CN105498716A - Waste paper fiber-based solid adsorption material and preparation method and application thereof - Google Patents

Waste paper fiber-based solid adsorption material and preparation method and application thereof Download PDF

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CN105498716A
CN105498716A CN201610024998.8A CN201610024998A CN105498716A CN 105498716 A CN105498716 A CN 105498716A CN 201610024998 A CN201610024998 A CN 201610024998A CN 105498716 A CN105498716 A CN 105498716A
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waste paper
paper fibre
adsorption material
solid adsorption
base solid
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CN105498716B (en
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邓慧
高欢
王晓宁
冷文明
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Liaoning Shihua University
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    • 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
    • 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
    • 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
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton
    • B01J2220/4831—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton having been subjected to further processing, e.g. paper, cellulose pulp
    • 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
    • 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
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing compounds
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/308—Dyes; Colorants; Fluorescent agents

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The invention relates to a waste paper fiber-based solid adsorption material and a preparation method and application thereof. The problems of low waste paper recovery rate and resource utilization in the prior art are solved. According to the technical scheme, office waste paper is cut into pieces, heating and stirring are conducted through sodium hypochlorite and acetic acid mixed liquor firstly, after washing and filtering are conducted, heat treatment is conducted through potassium hydroxide and sodium hydroxide till the waste paper pieces are completely resolved into flocculent substances, then the flocculent substances are soaked in diluted hydrochloric acid, and waste paper fibers are obtained after distilled water washing and filtration are conducted. After single oxidation or complicate oxidation is conducted on the waste paper fibers through the oxidant, an etherification reaction is conducted through an animation reagent, a reacted product is continuously stirred with metal salt for a reaction, washing, filtration and drying are conducted, and a product is obtained. The prepared waste paper fiber-based solid adsorbent has a better treatment effect on anionic pollutants in a water body, and environmental protection is facilitated.

Description

A kind of waste paper fibre base solid adsorption material and its preparation method and application
Technical field
The present invention relates to a kind of waste paper fibre that utilizes and prepare the method for solid adsorption material for purification of waste water.
Background technology
The recycling of paper products to minimizing environmental pollution, the energy that economizes on resources has huge economic benefit and environmental benefit, is the importance realizing sustainable development.The waste paper rate of recovery of China is lower, and the waste paper reclaimed also is processed into the low-grade product such as cardboard, toilet paper by small enterprise backward in technique in a large number, does not play the resource value of waste paper, also brings serious secondary pollution simultaneously.The raw material of paper is mainly the strings such as timber, grass, reed, bamboo, and in paper-making process, the lignin of plant is removed by major part, only leaves hemicellulose and cellulose.The waste paper reclaimed is through deinking and degumming and remove the natural macromolecular material that hemicellulose process can obtain nanofiber.
Containing organic pollution and anionic pollutant in a large amount of industrial wastewaters, existing method is mainly the precipitation method, chemical oxidization method, advanced oxidation processes, electrochemical process and membrane separation process, and these method costs are high, and clearance is low.In order to the treatment of wastes with processes of wastes against one another and changing rejected material to useful resource, also in succession develop and prepare a kind of sorbing material based on waste paper, for adsorbing the organic pollution in waste water, but existing method major part can only remove some pollutant, and Pollutants in Wastewater is of a great variety, so need to continually develop the treatment of wastes with processes of wastes against one another and changing rejected material to useful resource in this area to prepare multiple adsorbent, to tackle different pollutants.
Summary of the invention
The object of this invention is to provide a kind of sorbing material utilizing waste paper fibre to prepare middle anionic pollutant of purifying liquid waste, to improve the recovery utilization rate of existing office waste, and improve the adsorption efficiency of anionic pollutant in waste water.
The technical solution used in the present invention is: a kind of waste paper fibre base solid adsorption material, preparation method comprises the steps:
1) preparation of waste paper fibre: waste paper is cut into chip, is soaked in distilled water, adds NaClO 2and acetic acid, stir, after sealing, stir in 75-95 DEG C of lower magnetic force, filter, after distilled water washing, be placed in KOH solution in 85-95 DEG C of process 2-3h, filter, be placed in NaOH solution again in 85-95 DEG C of process 2-3h, then wash neutrality with distilled water, add after hydrochloric acid solution soaks and wash with distilled water, filter again, dry, obtain waste paper fibre.
Preferably, waste paper is cut into chip, is soaked in distilled water, adds NaClO 2and acetic acid, stir, after sealing, stir 2-3h in 75-95 DEG C of lower magnetic force, filter, after distilled water washing, then add NaClO 2and acetic acid, stir, after sealing, 75-95 DEG C of magnetic force adds thermal agitation 2-3h, carries out twice altogether.
2) oxidation of waste paper fibre: be dissolved in NaOH solution by the waste paper fibre of oven dry, add oxidant, reacts 1-8h at temperature 20-70 DEG C, obtains the waste paper fibre be oxidized.
Preferably, described oxidant is the one or more kinds of combinations in epoxychloropropane, sodium metaperiodate or hydrogen peroxide.The consumption of described oxidant is 5-30ml/g waste paper fibre.
3) functionalization of the waste paper fibre be oxidized: add amination reagent in the waste paper fibre of oxidation, at temperature 20-70 DEG C, reaction 1-2h, distilled water washs, and filters, and dries, by in the product aqueous solution that joins slaine after drying or ethanolic solution, in stirred at ambient temperature reaction 20-24h, dry, obtain functionalization waste paper fibre base solid adsorption material.
Preferably, described amination reagent is ethylenediamine, diethylenetriamine, triethylene tetramine or TEPA.The consumption of described amination reagent is 5-10ml/g waste paper fibre.
Preferably, described slaine is zirconium sulfate, zirconium oxychloride, titanium sulfate, titanium tetrachloride or butyl titanate.The consumption of described slaine is 0.005-0.015mol/g waste paper fibre.
Waste paper fibre base solid adsorption material of the present invention can be used as adsorbent and applies in anionic pollutant in absorption waste water.Method is as follows: in containing in the waste water of anionic pollutant, add above-mentioned waste paper fibre base solid adsorption material, concussion absorption 24h at 20 DEG C.
Preferably, described anionic pollutant is reactive brilliant bule, reactive brilliant red, phosphate anion and fluorine ion.
The invention has the beneficial effects as follows: the present invention, raw material are cheap and easy to get, by obtain after the waste paper pulverization process of low cost can the environment-friendly material of adsorpting anion pollutant, realize the high-value-use of discarded object, reach the object of the treatment of wastes with processes of wastes against one another and protection of the environment.And the waste paper fibre adsorbent of preparation is high, simple to operate to anionic pollutant removal efficiency.
Concrete embodiment
Technical scheme of the present invention can use the single oxidation of a kind of oxidant or two kinds of oxidant combined oxidations when being oxidized waste paper fibre.
Embodiment 1 one kinds of waste paper fibre base solid adsorption materials
(1) preparation method
1) preparation of waste paper fibre: wastepaper 3g is cut into chip, is soaked in 200ml distilled water, adds 2gNaClO 2with 1.5ml acetic acid, stir, after sealing, after 75 DEG C of magnetic agitation 2h, then add 2gNaClO 2with 1.5ml acetic acid, stir, after sealing, in 75 DEG C of magnetic agitation 2h, filter and abandon filtrate, product is with after distilled water washing, first be placed in 5%KOH solution 90 DEG C process 2h, filter, then be placed in 5%NaOH solution 85 DEG C process 2-3h, resolve into flocculent substance completely to shredded paper bits, wash neutrality with distilled water, add 1% hydrochloric acid solution and soak 0.5h, filter, product distilled water washs neutrality, dries, obtain waste paper fibre at 50 DEG C.
2) oxidation of waste paper fibre: get 1g waste paper fibre, adds 40ml0.1mol/LNaOH solution, after stirring 1h, adds epoxychloropropane solution 10ml, and 70 DEG C are stirred 1h, obtain the waste paper fibre be oxidized.
3) functionalization of the waste paper fibre be oxidized: in step 2) in the waste paper fibre of oxidation that obtains, add 5ml TEPA solution and continue to stir 1h, product is washed with distilled water to neutrality, filters rear 50 DEG C of low temperature dryings.Joined by the product of oven dry in 50ml0.1mol/L zirconium oxychloride aqueous solution, under room temperature, after stirring 20h, distilled water washing is to neutral, and filter, 50 DEG C of oven dry, obtain waste paper fibre base solid adsorption material.
(2) apply
1. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the reactive brilliant bule solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 99.55%.
2. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the phosphate radical solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 98.32%.
3. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the fluoride solution of 30mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, measure potential value by fluoride ion electrode method, calculating clearance is 95.65%.
Embodiment 2 one kinds of waste paper fibre base solid adsorption materials
(1) preparation method
1) preparation of waste paper fibre: wastepaper 3g is cut into chip, is soaked in 200ml distilled water, adds 2gNaClO 2with 1.5ml acetic acid, stir, after sealing rear 80 DEG C of magnetic agitation 2h, then add 2gNaClO 2with the rear 80 DEG C of magnetic agitation 2h of 1.5ml acetic acid sealing, filtrate is abandoned in filtration, and product, with after distilled water washing, is first placed in 5%KOH solution 90 DEG C process 2h, filter, be placed in 5%NaOH solution 85 DEG C process 2-3h again, resolve into flocculent substance completely to shredded paper bits, wash neutrality with water, add 1% hydrochloric acid solution and soak 1h, filter, product distilled water washs neutrality, in 50 lower oven dry, obtains waste paper fibre.
2) oxidation of waste paper fibre: get 1g waste paper fibre, adds 40ml0.1mol/LNaOH solution, after stirring 1h, adds epoxychloropropane solution 10ml, and 70 DEG C are stirred 1h, obtain the waste paper fibre be oxidized.
3) functionalization of the waste paper fibre be oxidized: in step 2) in the waste paper fibre of oxidation that obtains, add 5ml ethylenediamine solution, continue to stir 1h, product is washed with distilled water to neutrality, filters rear 50 DEG C of low temperature dryings.Joined by the product of oven dry in the ethanolic solution of 50ml0.1mol/L butyl titanate, under room temperature, after stirring 20h, distilled water washing is to neutral, and filter, 50 DEG C of oven dry, obtain waste paper fibre base solid adsorption material.
(2) apply
1. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the reactive brilliant red solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 90.32%.
2. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the phosphate radical solution of 50mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 99.82%.
3. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the fluoride solution of 50mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, measure potential value by fluoride ion electrode method, calculating clearance is 97.27%.
Embodiment 3 one kinds of waste paper fibre base solid adsorption materials
(1) preparation method
1) preparation of waste paper fibre: wastepaper 4g is cut into chip, is soaked in 200ml distilled water, adds 3gNaClO 2with 3ml acetic acid, stir, after sealing, after 80 DEG C of magnetic agitation 2h, then add 3gNaClO 2with 3ml acetic acid, stir, after sealing, in 80 DEG C of magnetic agitation 2h, filter and abandon filtrate, after products in water washing, first be placed in 5%KOH solution 90 DEG C process 2h, filter, then be placed in 5%NaOH solution 90 DEG C process 2-3h, resolve into flocculent substance completely to shredded paper bits, wash neutrality with water, add 1% hydrochloric acid solution and soak 1h, filter, product distilled water washs neutrality, dries, obtain waste paper fibre at 50 DEG C.
2) oxidation of waste paper fibre: get 1g waste paper fibre, adds 40ml0.1mol/LNaOH solution, after stirring 1h, add epoxychloropropane solution 10ml, regulate pH=11, stirred at ambient temperature 5h, distilled water washing is to neutral, 50 DEG C of oven dry, then the product of oven dry is added 20ml hydrogen peroxide, fully stir, 40 DEG C of water bath with thermostatic control reaction 3h, after product centrifugation, distilled water washing is to neutral, and 50 DEG C of oven dry, obtain the waste paper fibre of oxidation.
3) functionalization of the waste paper fibre be oxidized: in step 2) in the waste paper fibre of oxidation that obtains, add 5ml TEPA solution, react 2h at 35 DEG C, product is washed with distilled water to neutrality, filters rear 50 DEG C of low temperature dryings.Joined by the product of oven dry in 50ml0.1mol/L zirconium sulfate aqueous solution, under room temperature, after stirring 24h, distilled water washing is to neutral, and filter, 50 DEG C of oven dry, obtain waste paper fibre base solid adsorption material.
(2) apply
1. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the reactive brilliant red solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 99.07%.
2. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the phosphate radical solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 99.82%.
3. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the fluoride solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, measure potential value by fluoride ion electrode method, calculating clearance is 99%.
Embodiment 4 one kinds of waste paper fibre base solid adsorption materials
(1) preparation method
1) preparation of waste paper fibre: wastepaper 4g is cut into chip, is soaked in 200ml distilled water, adds 3gNaClO 2with 3ml acetic acid, stir, after sealing, after 80 DEG C of magnetic agitation 2h, then add 3gNaClO 2with 3ml acetic acid, stir, after sealing, in 80 DEG C of magnetic agitation 2h, filter and abandon filtrate, after products in water washing, first be placed in 5%KOH solution 90 DEG C process 2h, filter, then be placed in 5%NaOH solution 90 DEG C process 2-3h, resolve into flocculent substance completely to shredded paper bits, wash neutrality with water, add 1% hydrochloric acid solution and soak 0.5h, filter, product distilled water washs neutrality, dries, obtain waste paper fibre at 50 DEG C.
2) oxidation of waste paper fibre: get 1g waste paper fibre, adds 40ml0.1mol/LNaOH solution, after stirring 1h, adds epoxychloropropane solution 10ml, regulates pH=11, reacts 5h, distilled water washing and filtering 50 DEG C oven dry under room temperature.The product of oven dry is added 20ml hydrogen peroxide, fully stirs, 40 DEG C of water bath with thermostatic control reaction 3h.After product centrifugation, distilled water cyclic washing, to neutral, filters rear 50 DEG C of oven dry, obtains the waste paper fibre be oxidized.
3) functionalization of waste paper fibre after oxidation: in step 2) in the waste paper fibre of oxidation that obtains, add in 5ml TEPA solution, react 2h at 35 DEG C, product is washed with distilled water to neutrality, filters rear 50 DEG C of low temperature dryings.Joined by the product of oven dry in 50ml0.1mol/L titanium sulfate aqueous solution, under room temperature, after stirring 22h, distilled water washing is to neutral, and filter, 50 DEG C of oven dry, obtain waste paper fibre base solid adsorption material.
(2) apply
1. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the reactive brilliant bule solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 96.96%.
2. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the phosphate radical solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 99.40%.
3. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the fluoride solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, measure potential value by fluoride ion electrode method, calculating clearance is 98.27%.
Embodiment 5 one kinds of waste paper fibre base solid adsorption materials
(1) preparation method
1) preparation of waste paper fibre: wastepaper 4g is cut into chip, is soaked in 200ml distilled water, adds 3gNaClO 2with 3ml acetic acid, stir, after sealing, after 80 DEG C of magnetic agitation 2h, then add 3gNaClO 2with 3ml acetic acid, stir, after sealing, in 80 DEG C of magnetic agitation 2h, filter and abandon filtrate, after products in water washing, first be placed in 5%KOH solution 90 DEG C process 2h, filter, then be placed in 5%NaOH solution 90 DEG C process 2-3h, resolve into flocculent substance completely to shredded paper bits, wash neutrality with water, add 1% hydrochloric acid solution and soak 1h, filter, product distilled water washs neutrality, dries, obtain waste paper fibre at 50 DEG C.
2) oxidation of waste paper fibre: get 1g waste paper fibre, adds 40ml0.1mol/LNaOH solution, after stirring 1h, adds 0.6mol/L sodium periodate solution 5ml, and 70 DEG C are stirred 2h, obtain the waste paper fibre be oxidized.
3) functionalization of the waste paper fibre be oxidized: in step 2) in the waste paper fibre of oxidation that obtains, add 5ml diethylenetriamine solution, continue to stir 1h, product is washed with distilled water to neutrality, filters rear 50 DEG C of low temperature dryings.Joined by the product of oven dry in 50ml0.1mol/L titanium tetrachloride solution, under room temperature, after stirring 20h, distilled water washing is to neutral, and filter, 50 DEG C of oven dry, obtain waste paper fibre base solid adsorption material.
(2) apply
1. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the reactive brilliant red solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 98%.
2. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the phosphate radical solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, get supernatant and measure absorbance, calculating clearance is 98%.
3. get 0.1g waste paper fibre base solid adsorption material, joining 50ml concentration is in the fluoride solution of 100mg/L, and after 20 DEG C of concussion 24h, centrifugal filtration, measure potential value by fluoride ion electrode method, calculating clearance is 86%.
Embodiment 6 contrast test
1. waste paper fibre base solid adsorption material 0.1g embodiment 3 prepared and 0.1g do not add 50ml respectively with the material (contrast sample) of zirconium sulfate process, in the reactive brilliant bule (K-NR) of 100mg/L, reactive brilliant red (X-3B), phosphate radical and fluoride solution, measure its clearance respectively, result is as table 1.
Table 1
Anion/clearance X-3B K-NR F - PO 4 3-
Contrast sample 78％ 60％ 20％ 29％
Embodiment 3 material 99.07％ 99.34％ 99％ 99.82％
2. waste paper fibre base solid adsorption material 0.1g embodiment 1 prepared adds 50ml respectively, in the solution such as 50mg/L reactive brilliant bule, reactive brilliant red, phosphate radical, fluorine ion, chlorion, nitrate anion, sulfate radical, carbonate, measure its clearance respectively, result is as table 2.
Table 2

Claims (10)

1. a waste paper fibre base solid adsorption material, is characterized in that, preparation method comprises the steps:
1) preparation of waste paper fibre: waste paper is cut into chip, is soaked in distilled water, adds NaClO 2and acetic acid, stir, after sealing, stir in 75-95 DEG C of lower magnetic force, filter, after distilled water washing, be placed in KOH solution in 85-95 DEG C of process 2-3h, filter, be placed in NaOH solution again in 85-95 DEG C of process 2-3h, then wash neutrality with distilled water, add after hydrochloric acid solution soaks and wash with distilled water, filter again, dry, obtain waste paper fibre;
2) oxidation of waste paper fibre: be dissolved in NaOH solution by the waste paper fibre of oven dry, add oxidant, reacts 1-8h at temperature 20-70 DEG C, obtains the waste paper fibre be oxidized;
3) functionalization of the waste paper fibre be oxidized: add amination reagent in the waste paper fibre of oxidation, at temperature 20-70 DEG C, reaction 1-2h, distilled water washs, and filters, and dries, by in the product aqueous solution that joins slaine after drying or ethanolic solution, in stirred at ambient temperature reaction 20-24h, dry, obtain functionalization waste paper fibre base solid adsorption material.
2. a kind of waste paper fibre base solid adsorption material according to claim 1, is characterized in that, described oxidant is the one or more kinds of combinations in epoxychloropropane, sodium metaperiodate or hydrogen peroxide.
3. a kind of waste paper fibre base solid adsorption material according to claim 2, is characterized in that, the consumption of described oxidant is 5-30ml/g waste paper fibre.
4. a kind of waste paper fibre base solid adsorption material according to claim 1, it is characterized in that, described amination reagent is ethylenediamine, diethylenetriamine, triethylene tetramine or TEPA.
5. a kind of waste paper fibre base solid adsorption material according to claim 4, is characterized in that, the consumption of described amination reagent is 5-10ml/g waste paper fibre.
6. a kind of waste paper fibre base solid adsorption material according to claim 1, it is characterized in that, described slaine is zirconium sulfate, zirconium oxychloride, titanium sulfate, titanium tetrachloride or butyl titanate.
7. a kind of waste paper fibre base solid adsorption material according to claim 6, is characterized in that, the consumption of described slaine is 0.005-0.015mol/g waste paper fibre.
8. a kind of waste paper fibre base solid adsorption material according to claim 1, as the application of adsorbent in absorption waste water in anionic pollutant.
9. application according to claim 8, is characterized in that: in containing in the waste water of anionic pollutant, add waste paper fibre base solid adsorption material according to claim 1, concussion absorption 24h at 20 DEG C.
10. application according to claim 8 or claim 9, is characterized in that: described anionic pollutant is reactive brilliant bule, reactive brilliant red, phosphate anion and fluorine ion.
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CN107376853A (en) * 2017-08-30 2017-11-24 河南师范大学 A kind of@MG composite adsorbing materials of ZIF 8 for selective absorption Cu in waste water ion
CN107376853B (en) * 2017-08-30 2020-05-15 河南师范大学 ZIF-8@ MG composite adsorption material for selectively adsorbing copper ions in wastewater
CN110105859A (en) * 2019-05-28 2019-08-09 沈阳顺风新材料有限公司 A kind of preparation method of wear-resistant paint
CN111330549A (en) * 2020-03-17 2020-06-26 广西大学 Preparation method and application of organic anion adsorption paper

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