CN106552594A - A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof - Google Patents

A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof Download PDF

Info

Publication number
CN106552594A
CN106552594A CN201611116395.7A CN201611116395A CN106552594A CN 106552594 A CN106552594 A CN 106552594A CN 201611116395 A CN201611116395 A CN 201611116395A CN 106552594 A CN106552594 A CN 106552594A
Authority
CN
China
Prior art keywords
parts
heavy metal
volcanic ash
mixture
metal composite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201611116395.7A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yuanran Biology Technology Co Ltd
Original Assignee
Zhengzhou Yuanran Biology Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Yuanran Biology Technology Co Ltd filed Critical Zhengzhou Yuanran Biology Technology Co Ltd
Priority to CN201611116395.7A priority Critical patent/CN106552594A/en
Publication of CN106552594A publication Critical patent/CN106552594A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0248—Compounds of B, Al, Ga, In, Tl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
    • B01J20/0288—Halides of compounds other than those provided for in B01J20/046
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/46—Materials comprising a mixture of inorganic and organic materials
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

Abstract

The invention discloses a kind of heavy metal composite adsorbing material based on volcanic ash, is made up of the following raw material according to weight portion：32 37 parts of volcanic ash, 8 12 parts of shitosan, 58 parts of cetyl ammonium bromide, 36 parts of chlorination hydroxyl aluminium, 25 parts of urea, 13 parts of 11 carbonyl β masticinic acids.The invention also discloses the preparation method of the heavy metal composite adsorbing material based on volcanic ash.Using volcanic ash as primary raw material, prepared heavy metal composite adsorbing material heavy metal has good adsorption effect, and absorption property better than modified volcanic ash conventional at present to the present invention, with important market value and social value.

Description

A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof
Technical field
The present invention relates to heavy metal processing technology field, specifically a kind of heavy metal composite adsorbing material based on volcanic ash And preparation method thereof.
Background technology
In recent years, the waste water containing heavy metal causes huge harm to the living environment of the mankind, heavy metal ion with Waste water is discharged, even if concentration very little, can also cause public hazards, serious environment pollution to affect the health of people.So, research is how The content of heavy metal in waste water is reduced, is mitigated pollution of the heavy metal to environment and is significant.At present, remove a huge sum of money in waste water The method of category mainly has three kinds：One is by there is the method that chemical reaction removes heavy metal ions in wastewater；Two is not change Which carried out adsorb under conditions of the chemical form for becoming the heavy metal in waste water, concentrated, detached method；Three is by microorganism Or the method that the effect such as the flocculation of plant, absorption, accumulation, enrichment removes heavy metal in waste water.Wherein absorption method is the more commonly used One of method.
Volcanic ash is that nature is common, a kind of very important clay mineral.Volcanic ash can be dispersed into particle in water Electronegative colloidal suspension liquid.As the typical orifice structure of volcanic ash is the pore of parallel walls and slit-shaped, pore size distribution scope Extensively, mainly based on macropore and micropore, but negligible amounts, pore volume and specific surface area are relatively low, and ion-exchange capacity is less, absorption Ability is extremely difficult to the requirement for being directly used in heavy metal pollution process.But pozzolan particle is less, with very big incomplete surface, Coating combination ability is weaker, is thus provided that the processing methods such as Applied Physics, chemistry change its form and structure, so as to improve which The possibility of heavy metal adsorption removal ability.Volcanic ash is modified to improve the adsorption capacity of its heavy metal, always The study hotspot of heavy metal process field.If the sorbing material based on volcanic ash can be further improved in existent technique Heavy metal adsorption performance, by with important market value and social value.
The content of the invention
It is an object of the invention to provide a kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof, with Propose in solving the problems, such as above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of heavy metal composite adsorbing material based on volcanic ash, is made up of the following raw material according to weight portion：Volcanic ash 32-37 parts, shitosan 8-12 parts, cetyl ammonium bromide 5-8 parts, chlorination hydroxyl aluminium 3-6 part, urea 2-5 parts, 11- carbonyl-β-breast Fragrant acid 1-3 parts.
As further scheme of the invention：It is made up of the following raw material according to weight portion：Volcanic ash 33-36 parts, shell gather Sugared 9-11 parts, cetyl ammonium bromide 6-7 parts, chlorination hydroxyl aluminium 4-5 part, urea 3-4 parts, 11- keto-β-boswellic acid 1.3-2.7 Part.
As further scheme of the invention：It is made up of the following raw material according to weight portion：35 parts of volcanic ash, shitosan 10 parts, 7 parts of cetyl ammonium bromide, 4 parts of chlorination hydroxyl aluminium, 3.5 parts of urea, 1.9 parts of 11- keto-β-boswellic acids.
The preparation method of the heavy metal composite adsorbing material based on volcanic ash, step are as follows：
1) volcanic ash and shitosan are weighed, are put in micronizer, carry out ultramicro grinding, then cross 400-500 mesh sieves, Obtain ultra-micro powder；
2) urea is weighed, urea is uniform with ultra-micro powder ground and mixed, obtain the first mixture；
3), by the first mixture at 135-140 DEG C, after stirring mixing 30-40min, natural cooling obtains second and mixes Thing；
4) cetyl ammonium bromide is weighed, the deionized water of 10-13 times of weight is added, the stirring mixing 30- at 50-60 DEG C 40min, obtains cetyl ammonium bromide solution；
5) 11- keto-β-boswellic acids are weighed, is added into cetyl ammonium bromide solution, the stirring mixing at 50-60 DEG C 20-30min, then ultrasonication 40-50min, obtain the 3rd mixture；
6) chlorination hydroxyl aluminium is weighed, chlorination hydroxyl aluminium and the second mixture is added into the 3rd mixture, is stirred at 65-70 DEG C Mixing 40-50min, then ultrasonication 1h are mixed, the 4th mixture is obtained；
7) after be vacuum dried the 4th mixture, isothermal holding 2-3h, natural cooling at 450-500 DEG C, you can.
As further scheme of the invention：Step 5) in, the ultrasonication temperature is 60-65 DEG C, ultrasonic wave Power is 1100W.
As further scheme of the invention：Step 6) in, the ultrasonication temperature is 60-65 DEG C, ultrasonic wave Power is 1300W.
Above-mentioned heavy metal composite adsorbing material can be used in processing heavy metal wastewater thereby.
Compared with prior art, the invention has the beneficial effects as follows：
Using volcanic ash as primary raw material, prepared heavy metal composite adsorbing material heavy metal has good the present invention Adsorption effect, and absorption property is better than at present conventional modified volcanic ash, with important market value and social value.
Heavy metal composite adsorbing material raw material prepared by the present invention is simple, easy to make, it is easy to industrialized production, Neng Gou great Scope is promoted the use of, and is conducive to the development of heavy metal treatment industry.
Specific embodiment
Technical scheme is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of heavy metal composite adsorbing material based on volcanic ash, is made up of the following raw material according to weight portion：Volcanic ash 32 parts, 8 parts of shitosan, 5 parts of cetyl ammonium bromide, 3 parts of chlorination hydroxyl aluminium, 2 parts of urea, 1 part of 11- keto-β-boswellic acids.
In the present embodiment, the preparation method of the heavy metal composite adsorbing material based on volcanic ash, step are as follows：
1) volcanic ash and shitosan are weighed, is put in micronizer, carry out ultramicro grinding, then crossed 400 mesh sieves, obtain Ultra-micro powder；
2) urea is weighed, urea is uniform with ultra-micro powder ground and mixed, obtain the first mixture；
3) by the first mixture at 135 DEG C, after stirring mixing 30min, natural cooling obtains the second mixture；
4) cetyl ammonium bromide is weighed, the deionized water of 10 times of weight is added, stirring mixing 30min, obtains at 50 DEG C Obtain cetyl ammonium bromide solution；
5) 11- keto-β-boswellic acids are weighed, is added into cetyl ammonium bromide solution, the stirring mixing at 50 DEG C 20min, then ultrasonication 40min, obtain the 3rd mixture, wherein, the ultrasonication temperature is 60 DEG C, ultrasonic wave work( Rate is 1100W；
6) chlorination hydroxyl aluminium is weighed, chlorination hydroxyl aluminium and the second mixture is added into the 3rd mixture, stirred at 65 DEG C Mixing 40min, then ultrasonication 1h, obtain the 4th mixture, wherein, the ultrasonication temperature is 60 DEG C, ultrasonic wave Power is 1300W；
7) after be vacuum dried the 4th mixture, isothermal holding 2h, natural cooling at 450 DEG C, you can.
Embodiment 2
A kind of heavy metal composite adsorbing material based on volcanic ash, is made up of the following raw material according to weight portion：Volcanic ash 33 parts, 11 parts of shitosan, 6 parts of cetyl ammonium bromide, 4 parts of chlorination hydroxyl aluminium, 4 parts of urea, 2.7 parts of 11- keto-β-boswellic acids.
In the present embodiment, the preparation method of the heavy metal composite adsorbing material based on volcanic ash, step are as follows：
1) volcanic ash and shitosan are weighed, is put in micronizer, carry out ultramicro grinding, then crossed 400 mesh sieves, obtain Ultra-micro powder；
2) urea is weighed, urea is uniform with ultra-micro powder ground and mixed, obtain the first mixture；
3) by the first mixture at 137 DEG C, after stirring mixing 35min, natural cooling obtains the second mixture；
4) cetyl ammonium bromide is weighed, the deionized water of 11 times of weight is added, stirring mixing 40min, obtains at 53 DEG C Obtain cetyl ammonium bromide solution；
5) 11- keto-β-boswellic acids are weighed, is added into cetyl ammonium bromide solution, the stirring mixing at 60 DEG C 25min, then ultrasonication 45min, obtain the 3rd mixture, wherein, the ultrasonication temperature is 60 DEG C, ultrasonic wave work( Rate is 1100W；
6) chlorination hydroxyl aluminium is weighed, chlorination hydroxyl aluminium and the second mixture is added into the 3rd mixture, stirred at 65 DEG C Mixing 45min, then ultrasonication 1h, obtain the 4th mixture, wherein, the ultrasonication temperature is 65 DEG C, ultrasonic wave Power is 1300W；
7) after be vacuum dried the 4th mixture, isothermal holding 2.5h, natural cooling at 460 DEG C, you can.
Embodiment 3
A kind of heavy metal composite adsorbing material based on volcanic ash, is made up of the following raw material according to weight portion：Volcanic ash 35 parts, 10 parts of shitosan, 7 parts of cetyl ammonium bromide, 4 parts of chlorination hydroxyl aluminium, 3.5 parts of urea, 11- keto-β-boswellic acids 1.9 Part.
In the present embodiment, the preparation method of the heavy metal composite adsorbing material based on volcanic ash, step are as follows：
1) volcanic ash and shitosan are weighed, is put in micronizer, carry out ultramicro grinding, then crossed 500 mesh sieves, obtain Ultra-micro powder；
2) urea is weighed, urea is uniform with ultra-micro powder ground and mixed, obtain the first mixture；
3) by the first mixture at 138 DEG C, after stirring mixing 35min, natural cooling obtains the second mixture；
4) cetyl ammonium bromide is weighed, the deionized water of 12 times of weight is added, stirring mixing 35min, obtains at 55 DEG C Obtain cetyl ammonium bromide solution；
5) 11- keto-β-boswellic acids are weighed, is added into cetyl ammonium bromide solution, the stirring mixing at 55 DEG C 25min, then ultrasonication 45min, obtain the 3rd mixture, wherein, the ultrasonication temperature is 63 DEG C, ultrasonic wave work( Rate is 1100W；
6) chlorination hydroxyl aluminium is weighed, chlorination hydroxyl aluminium and the second mixture is added into the 3rd mixture, stirred at 68 DEG C Mixing 45min, then ultrasonication 1h, obtain the 4th mixture, wherein, the ultrasonication temperature is 63 DEG C, ultrasonic wave Power is 1300W；
7) after be vacuum dried the 4th mixture, isothermal holding 2.5h, natural cooling at 470 DEG C, you can.
Embodiment 4
A kind of heavy metal composite adsorbing material based on volcanic ash, is made up of the following raw material according to weight portion：Volcanic ash 36 parts, 9 parts of shitosan, 7 parts of cetyl ammonium bromide, 5 parts of chlorination hydroxyl aluminium, 3 parts of urea, 1.3 parts of 11- keto-β-boswellic acids.
In the present embodiment, the preparation method of the heavy metal composite adsorbing material based on volcanic ash, step are as follows：
1) volcanic ash and shitosan are weighed, is put in micronizer, carry out ultramicro grinding, then crossed 400 mesh sieves, obtain Ultra-micro powder；
2) urea is weighed, urea is uniform with ultra-micro powder ground and mixed, obtain the first mixture；
3) by the first mixture at 135 DEG C, after stirring mixing 40min, natural cooling obtains the second mixture；
4) cetyl ammonium bromide is weighed, the deionized water of 13 times of weight is added, stirring mixing 30min, obtains at 52 DEG C Obtain cetyl ammonium bromide solution；
5) 11- keto-β-boswellic acids are weighed, is added into cetyl ammonium bromide solution, the stirring mixing at 57 DEG C 30min, then ultrasonication 45min, obtain the 3rd mixture, wherein, the ultrasonication temperature is 60 DEG C, ultrasonic wave work( Rate is 1100W；
6) chlorination hydroxyl aluminium is weighed, chlorination hydroxyl aluminium and the second mixture is added into the 3rd mixture, stirred at 68 DEG C Mixing 43min, then ultrasonication 1h, obtain the 4th mixture, wherein, the ultrasonication temperature is 60 DEG C, ultrasonic wave Power is 1300W；
7) after be vacuum dried the 4th mixture, isothermal holding 3h, natural cooling at 480 DEG C, you can.
Embodiment 5
A kind of heavy metal composite adsorbing material based on volcanic ash, is made up of the following raw material according to weight portion：Volcanic ash 37 parts, 12 parts of shitosan, 8 parts of cetyl ammonium bromide, 6 parts of chlorination hydroxyl aluminium, 5 parts of urea, 3 parts of 11- keto-β-boswellic acids.
In the present embodiment, the preparation method of the heavy metal composite adsorbing material based on volcanic ash, step are as follows：
1) volcanic ash and shitosan are weighed, is put in micronizer, carry out ultramicro grinding, then crossed 500 mesh sieves, obtain Ultra-micro powder；
2) urea is weighed, urea is uniform with ultra-micro powder ground and mixed, obtain the first mixture；
3) by the first mixture at 140 DEG C, after stirring mixing 40min, natural cooling obtains the second mixture；
4) cetyl ammonium bromide is weighed, the deionized water of 13 times of weight is added, stirring mixing 40min, obtains at 60 DEG C Obtain cetyl ammonium bromide solution；
5) 11- keto-β-boswellic acids are weighed, is added into cetyl ammonium bromide solution, the stirring mixing at 60 DEG C 30min, then ultrasonication 50min, obtain the 3rd mixture, wherein, the ultrasonication temperature is 65 DEG C, ultrasonic wave work( Rate is 1100W；
6) chlorination hydroxyl aluminium is weighed, chlorination hydroxyl aluminium and the second mixture is added into the 3rd mixture, stirred at 70 DEG C Mixing 50min, then ultrasonication 1h, obtain the 4th mixture, wherein, the ultrasonication temperature is 65 DEG C, ultrasonic wave Power is 1300W；
7) after be vacuum dried the 4th mixture, isothermal holding 3h, natural cooling at 500 DEG C, you can.
Comparative example 1
Compared with Example 3, not chitosan-containing, other are same as Example 3.
Comparative example 2
Compared with Example 3, without 11- keto-β-boswellic acids, other are same as Example 3.
Comparative example 3
Compared with Example 3, not chitosan-containing and 11- keto-β-boswellic acids, other are same as Example 3.
Comparative example 4
Compared with Example 3, using conventional preparation method, other are same as Example 3.Wherein, the conventional preparation Method is to be pulverized and mixed uniformly each raw material.
Comparative example 5
Conventional modified volcanic ash.The processing procedure of the modified volcanic ash is：Take 5 parts of volcanic ash and add 2 parts of SiO2, 1 part Na2CO3, 1 part of KClO3Be put into finely ground in mortar, mix, be placed in high temperature furnace, control temperature at 800 DEG C, constant temperature 3h.
Embodiment 6
Heavy metal adsorption test is carried out using embodiment 1-5, result of the test is as shown in table 1.
1 heavy metal adsorption of table tests table
As can be seen from the above table, the heavy metal composite adsorbing material heavy metal chromium ion and heavy metal lead that prepared by the present invention Ion is respectively provided with good adsorption effect.
Embodiment 7
Heavy metal adsorption test is carried out using comparative example 1-5, result of the test is as shown in table 2.
2 heavy metal adsorption of table tests table
As can be seen from the above table, the heavy metal composite adsorbing material heavy metal chromium ion and heavy metal lead that prepared by the present invention Ion is superior to the modified volcanic ash of existing routine, therefore with prominent progress.
In addition, as can be seen that the heavy metal prepared by embodiment 3 is multiple from Data Comparison of the embodiment 3 with comparative example 1-3 The performance for closing sorbing material is better than comparative example 1-3, and the performance of the heavy metal composite adsorbing material prepared by comparative example 1-2 is better than Comparative example 3.Due to comparative example 1 compared with Example 3, not chitosan-containing, other are same as Example 3；Comparative example 2 and embodiment 3 compare, and without 11- keto-β-boswellic acids, other are same as Example 3；Comparative example 3 compared with Example 3, not chitosan-containing With 11- keto-β-boswellic acids, other are same as Example 3.It can therefore be seen that the present invention is by adding shitosan and 11- carbonyls Base-beta boswellic acid, shitosan, 11- keto-β-boswellic acids and other components synergy are conducive to improving the suction of heavy metal Attached effect.
The heavy metal composite adsorption prepared by embodiment 3 is can be seen that from Data Comparison of the embodiment 3 with comparative example 4 The performance of material is better than comparative example 4, due to comparative example 4 compared with Example 3, using conventional preparation method, other and enforcement Example 3 is identical, therefore each raw material of the invention is processed using preparation method of the present invention, is conducive to improving the absorption of heavy metal Effect.
The heavy metal composite adsorption prepared by embodiment 3 is can be seen that from Data Comparison of the embodiment 3 with comparative example 5 The performance of material is better than comparative example 5, heavy metal composite adsorbing material heavy metal chromium ion and heavy metal lead prepared by the present invention Ion is superior to the modified volcanic ash of existing routine, therefore with prominent progress.
Above the better embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned embodiment party Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from present inventive concept Various changes can be made.

Claims (7)

1. a kind of heavy metal composite adsorbing material based on volcanic ash, it is characterised in that by the following raw material system according to weight portion Into：Volcanic ash 32-37 parts, shitosan 8-12 parts, cetyl ammonium bromide 5-8 parts, chlorination hydroxyl aluminium 3-6 part, urea 2-5 parts, 11- Keto-β-boswellic acid 1-3 parts.
2. the heavy metal composite adsorbing material based on volcanic ash according to claim 1, it is characterised in that by it is following according to The raw material of weight portion is made：Volcanic ash 33-36 parts, shitosan 9-11 parts, cetyl ammonium bromide 6-7 parts, chlorination hydroxyl aluminium 4-5 Part, urea 3-4 parts, 11- keto-β-boswellic acid 1.3-2.7 parts.
3. the heavy metal composite adsorbing material based on volcanic ash according to claim 2, it is characterised in that by it is following according to The raw material of weight portion is made：35 parts of volcanic ash, 10 parts of shitosan, 7 parts of cetyl ammonium bromide, 4 parts of chlorination hydroxyl aluminium, urea 3.5 Part, 1.9 parts of 11- keto-β-boswellic acids.
4. a kind of preparation method of the heavy metal composite adsorbing material based on volcanic ash as described in claim 1-3 is arbitrary, its It is characterised by, step is as follows：
1) volcanic ash and shitosan are weighed, is put in micronizer, carry out ultramicro grinding, then crossed 400-500 mesh sieves, obtain Ultra-micro powder；
2) urea is weighed, urea is uniform with ultra-micro powder ground and mixed, obtain the first mixture；
3) by the first mixture at 135-140 DEG C, after stirring mixing 30-40min, natural cooling obtains the second mixture；
4) cetyl ammonium bromide is weighed, the deionized water of 10-13 times of weight is added, the stirring mixing 30- at 50-60 DEG C 40min, obtains cetyl ammonium bromide solution；
5) 11- keto-β-boswellic acids are weighed, is added into cetyl ammonium bromide solution, the stirring mixing 20- at 50-60 DEG C 30min, then ultrasonication 40-50min, obtain the 3rd mixture；
6) chlorination hydroxyl aluminium is weighed, chlorination hydroxyl aluminium and the second mixture is added into the 3rd mixture, stir mixed at 65-70 DEG C 40-50min, then ultrasonication 1h are closed, the 4th mixture is obtained；
7) after be vacuum dried the 4th mixture, isothermal holding 2-3h, natural cooling at 450-500 DEG C, you can.
5. the preparation method of the heavy metal composite adsorbing material based on volcanic ash according to claim 4, it is characterised in that Step 5) in, the ultrasonication temperature is 60-65 DEG C, and ultrasonic power is 1100W.
6. the preparation method of the heavy metal composite adsorbing material based on volcanic ash according to claim 4, it is characterised in that Step 6) in, the ultrasonication temperature is 60-65 DEG C, and ultrasonic power is 1300W.
7. the heavy metal composite adsorbing material as described in claim 1-3 is arbitrary process heavy metal wastewater thereby in purposes.
CN201611116395.7A 2016-12-07 2016-12-07 A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof Withdrawn CN106552594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611116395.7A CN106552594A (en) 2016-12-07 2016-12-07 A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611116395.7A CN106552594A (en) 2016-12-07 2016-12-07 A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106552594A true CN106552594A (en) 2017-04-05

Family

ID=58446294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611116395.7A Withdrawn CN106552594A (en) 2016-12-07 2016-12-07 A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106552594A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108516717A (en) * 2018-06-25 2018-09-11 吉林建筑大学 A kind of modified scoria light-weight aggregate and preparation method thereof
CN111974792A (en) * 2020-08-25 2020-11-24 广西桂林新大桂工环境科技中心(有限合伙) Functional landfill formula for soil remediation and preparation method
CN115155513A (en) * 2022-07-08 2022-10-11 两山生态科技(山东)有限公司 Preparation method and application of modified volcanic ash

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103570015A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Fingered citron slag activated carbon and preparation method thereof
CN104209098A (en) * 2014-08-27 2014-12-17 镇江华域环保设备制造有限公司 Heavy metal adsorbent used in sewage treatment and application of heavy metal adsorbent
CN105170114A (en) * 2015-08-19 2015-12-23 苏州凯欧曼新材料科技有限公司 Composite adsorption material for treatment of industrial waste water and preparation method thereof
CN105413649A (en) * 2015-12-29 2016-03-23 青岛宏宇环保空调设备有限公司 Chitosan composite adsorbent
CN105854788A (en) * 2016-05-06 2016-08-17 王泽陆 Treatment method of industrial wastewater

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103570015A (en) * 2013-09-26 2014-02-12 蚌埠华纺滤材有限公司 Fingered citron slag activated carbon and preparation method thereof
CN104209098A (en) * 2014-08-27 2014-12-17 镇江华域环保设备制造有限公司 Heavy metal adsorbent used in sewage treatment and application of heavy metal adsorbent
CN105170114A (en) * 2015-08-19 2015-12-23 苏州凯欧曼新材料科技有限公司 Composite adsorption material for treatment of industrial waste water and preparation method thereof
CN105413649A (en) * 2015-12-29 2016-03-23 青岛宏宇环保空调设备有限公司 Chitosan composite adsorbent
CN105854788A (en) * 2016-05-06 2016-08-17 王泽陆 Treatment method of industrial wastewater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108516717A (en) * 2018-06-25 2018-09-11 吉林建筑大学 A kind of modified scoria light-weight aggregate and preparation method thereof
CN108516717B (en) * 2018-06-25 2021-01-15 吉林建筑大学 Modified volcanic cinders light aggregate and preparation method thereof
CN111974792A (en) * 2020-08-25 2020-11-24 广西桂林新大桂工环境科技中心(有限合伙) Functional landfill formula for soil remediation and preparation method
CN115155513A (en) * 2022-07-08 2022-10-11 两山生态科技(山东)有限公司 Preparation method and application of modified volcanic ash
CN115155513B (en) * 2022-07-08 2024-01-26 两山生态科技(山东)有限公司 Preparation method and application of modified volcanic ash

Similar Documents

Publication Publication Date Title
CN111056776B (en) High slump retaining recycled concrete and preparation method thereof
CN103464094B (en) A kind of preparation method of Nanoscale Iron modified zeolite
CN106552594A (en) A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof
CN103420468B (en) Multi-element composite flocculant for treating printing and dying wastewater and textile wastewater and preparing method thereof
CN101337788A (en) Modified triethanolamine, preparation method and application thereof
CN105883886B (en) A kind of method that high-purity αsemiwatergypsum powder is prepared using salt chemical engineering accessory substance
CN109095572A (en) Polysilicate aluminum ferric sulfate flocculant, preparation method and application
CN107262049A (en) A kind of material modified preparation method of sepiolite and application in the treatment of waste water
CN114230227B (en) Anti-mud concrete glue reducing agent and preparation method and application thereof
CN102351252A (en) Method for producing flocculant utilizing waste steel pickler
CN102689961B (en) Desilication flocculant used in silica gel wastewater treatment
CN109174044B (en) Method for improving specific surface area and adsorption capacity of opal
CN110590200A (en) Geopolymer prepared based on domestic sludge and heat-insulating, sound-insulating and humidity-regulating plate
CN106396069A (en) Reagent for processing heavy metal ions in sewage, and preparation method thereof
CN106732419A (en) One kind is based on kaolinic heavy metal composite adsorbing material and preparation method thereof
CN101045532A (en) Production of electronic grade yellow phosphorus
CN111439765B (en) Decalcification method for producing magnesium hydroxide suspension and application thereof
CN107585986A (en) A kind of heavy metal stabilizer and its application method
CN103553403B (en) A kind of modified naphthalene superplasticizer
CN106495306A (en) A kind of environmental protection material for water treatment and preparation method thereof
CN105733594A (en) Preparation method of micro powder soil conditioner
CN102078795B (en) Fly ash forming material for controlling growth of algae in landscape water and applications of fly ash forming material
CN108623205B (en) Method for improving homogeneity of cement grinding aid
CN111664493A (en) Quick-heating floor heating module
CN104355375A (en) Method of utilizing hydrochloric acid pickling liquid waste to prepare compound ferrous flocculant

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20170405

WW01 Invention patent application withdrawn after publication