CN106179252A - A kind of method utilizing Folium Musae modification to prepare adsorbent - Google Patents
A kind of method utilizing Folium Musae modification to prepare adsorbent Download PDFInfo
- Publication number
- CN106179252A CN106179252A CN201610760584.1A CN201610760584A CN106179252A CN 106179252 A CN106179252 A CN 106179252A CN 201610760584 A CN201610760584 A CN 201610760584A CN 106179252 A CN106179252 A CN 106179252A
- Authority
- CN
- China
- Prior art keywords
- adsorbent
- solution
- drying
- solubility
- biomass adsorbent
- 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.)
- Pending
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
- 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
- B01J2220/485—Plants or land vegetals, e.g. cereals, wheat, corn, rice, sphagnum, peat moss
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention is to provide a kind of method utilizing Folium Musae modification to prepare adsorbent.This preparation method is as raw material with Folium Musae, powder after over cleaning, drying, disintegrating process process is fully reacted with isopropanol, product is filtered, clean, be dried, dried object fully reacts with NaOH solution again, it is then passed through filtering, cleans, dries, react with citric acid solution again, then be neutral with distilled water cleaning, refilter, dry to obtain a kind of biomass adsorbent.The method environmental friendliness, has preferable application prospect.
Description
Technical field
The present invention relates to a kind of adsorbent, particularly to one using plant leaf blade as raw material, a kind of suction of modified preparation
Attached dose and method, belong to adsorbing material field.
Background technology
Along with developing rapidly of process of industrialization, many waste water of industrial discharge such as plating, ore dressing and process hides, waste gas and useless
Slag often results in the heavy metal pollution of water environment, heavy metal can not biodegradation, and live body in be enriched with, cause various disease
Disorderly with body, very harmful to organism.
The technique that efficiently separates being presently used for removing heavy metal ions in sewage has: at the exchange of precipitation, ion, electrochemistry
Reason, membrane technology, evaporation coagulation, reverse osmosis and electrodialysis etc., but the application of these technology is limited, closely by technique and economy sometimes
Over Nian, organism absorption by living is removed the method for heavy metal and has been caused concern, this method mainly utilize hyperaccumulative plant,
Algae and microorganism heavy metal have bigger absorbability to remove the heavy metal in waste water, but process dirt with the organism lived
Water is limited by Biomass and the growth characteristics of organism itself, and such method is also unsuitable for applying on a large scale the most so far.
Modified cellulose class adsorbent is one of important development direction of current cellulose functional high molecule material.Such adsorbent does not draws
Entering new pollutant, consume energy low, so there being important application in water processes, and being more easy to regeneration than adsorbent resin again, and
Stability is high, and adsorptive selectivity is special, and adsorbent price is far below adsorbent resin.
Prepare, for cellulose origin, a kind of Land use systems that adsorbent is abandoned biomass resource with Folium Musae, and can realize
Utilize the problem that a kind of abandoned biomass resource is curbed environmental pollution.The present invention is using Folium Musae as raw material, in isopropyl
Under the effect of alcohol, NaOH solution and citric acid solution, modification is prepared as a kind of biomass adsorbent.
Summary of the invention
The present invention is to provide a kind of method utilizing Folium Musae modification to prepare adsorbent.The method passes through techniques below route
Realize:
(1) Folium Musae clean water is removed earth, then cleans with distilled water and put into and baking oven is carried out dry to constant weight；
(2) the leaves pulverizer dried is pulverized, sieve；
(3) with a container collection powder, then toward container is poured into the isopropanol of certain solubility, and it is stirred continuously and makes it fully react；
(4) being filtered by solution, and be carried out with distilled water, wash products is placed in drying baker and dries；
(5) dry product to be reentered in container, then pour the NaOH solution of certain solubility into, and be stirred continuously and make it fully react；
(6) being filtered by solution, and be carried out with distilled water, wash products is placed in drying baker and dries；
(7) dry product to be reentered in container, then pour the citric acid solution of certain solubility into, and be stirred continuously and make it the most anti-
Should；It is neutral that the most last distilled water is washed till solution, and filters, after drying a kind of biomass adsorbent.
Preferentially, step (1) in, dry temperature be 50-60 DEG C.
Preferentially, step (2) in, the mesh number of sieve is 100-200 mesh.
Preferentially, step (3) in, the solubility of isopropanol is 20%, and the response time is 12-15 hour.
Preferentially, step (4), (6), (8) in, dry temperature conditions be at 40-60 DEG C, drying time is 10-20 hour.
Preferentially, step (5) in, the solubility of NaOH is 0.1-0.5mol/L, and the response time is 1-2 hour.
First ground, step (7) in, the solubility of citric acid is 0.5-1mol/L, and the response time is 2-4 hour.
The present invention has following advantages and a characteristic:
(1) abundant raw material source, with low cost；
The most environmentally friendly, not secondary pollution.
Detailed description of the invention
Embodiment one:
Take Folium Musae clean water and remove earth, then clean with distilled water, be then placed in the baking oven under the conditions of 50 DEG C carrying out
Dry to constant weight, then the leaves pulverizer dried is pulverized, cross 200 mesh sieves, weigh 10g powder and put in a container, more past
Pouring solubility in container into is 20% isopropanol, and is stirred continuously and makes it fully react, and is filtered by solution after 12 hours, and with distilling
Water is carried out, and wash products is placed in the drying baker under the conditions of 40 DEG C and dries, and after drying 20 hours, drying object relays
Enter in container, then pour the NaOH solution of 0.1mol/L into, and be stirred continuously and make it fully react, after 2 hours, solution is filtered, and
Being carried out with distilled water, wash products is placed in the drying baker under the conditions of 40 DEG C and dries, and after drying 20 hours, dries and produces
Thing is reentered in container, then pours the citric acid solution of 0.5mol/L into, and solution was filtered after 4 hours by stirring reaction, and with steaming
It is neutrality that distilled water is carried out to solution, is finally placed in the drying baker under the conditions of 40 DEG C and dries, after drying 20 hours i.e.
A kind of biomass adsorbent can be obtained.
Embodiment two:
Take Folium Musae clean water and remove earth, then clean with distilled water, be then placed in the baking oven under the conditions of 55 DEG C carrying out
Dry to constant weight, then the leaves pulverizer dried is pulverized, cross 100 mesh sieves, weigh 20g powder and put in a container, more past
Pouring solubility in container into is 20% isopropanol, and is stirred continuously and makes it fully react, and is filtered by solution after 13 hours, and with distilling
Water is carried out, and wash products is placed in the drying baker under the conditions of 50 DEG C and dries, and after drying 15 hours, drying object relays
Enter in container, then pour the NaOH solution of 0.5mol/L into, and be stirred continuously and make it fully react, after 1 hour, solution is filtered, and
Being carried out with distilled water, wash products is placed in the drying baker under the conditions of 50 DEG C and dries, and after drying 15 hours, dries and produces
Thing is reentered in container, then pours the citric acid solution of 1mol/L into, and solution was filtered after 2 hours by stirring reaction, and with distilling
It is neutrality that water is carried out to solution, is finally placed in the drying baker under the conditions of 50 DEG C and dries, after drying 15 hours
Obtain a kind of biomass adsorbent.
Embodiment three:
Take Folium Musae clean water and remove earth, then clean with distilled water, be then placed in the baking oven under the conditions of 60 DEG C carrying out
Dry to constant weight, then the leaves pulverizer dried is pulverized, cross 100 mesh sieves, weigh 20g powder and put in a container, more past
Pouring solubility in container into is 20% isopropanol, and is stirred continuously and makes it fully react, and is filtered by solution after 15 hours, and with distilling
Water is carried out, and wash products is placed in the drying baker under the conditions of 60 DEG C and dries, and after drying 10 hours, drying object relays
Enter in container, then pour the NaOH solution of 0.5mol/L into, and be stirred continuously and make it fully react, after 1 hour, solution is filtered, and
Being carried out with distilled water, wash products is placed in the drying baker under the conditions of 60 DEG C and dries, and after drying 10 hours, dries and produces
Thing is reentered in container, then pours the citric acid solution of 1mol/L into, and solution was filtered after 2 hours by stirring reaction, and with distilling
It is neutrality that water is carried out to solution, is finally placed in the drying baker under the conditions of 60 DEG C and dries, after drying 10 hours
Obtain a kind of biomass adsorbent.
Claims (7)
1. a biomass adsorbent, it is characterised in that the preparation method of this adsorbent comprises the steps:
(1) Folium Musae clean water is removed earth, then cleans with distilled water and put into and baking oven is carried out dry to constant weight；
(2) the leaves pulverizer dried is pulverized, sieve；
(3) with a container collection powder, then toward container is poured into the isopropanol of certain solubility, and it is stirred continuously and makes it fully react；
(4) being filtered by solution, and be carried out with distilled water, wash products is placed in drying baker and dries；
(5) dry product to be reentered in container, then pour the NaOH solution of certain solubility into, and be stirred continuously and make it fully react；
(6) being filtered by solution, and be carried out with distilled water, wash products is placed in drying baker and dries；
(7) dry product to be reentered in container, then pour the citric acid solution of certain solubility into, and be stirred continuously and make it the most anti-
Should；It is neutral that the most last distilled water is washed till solution, and filters, after drying a kind of biomass adsorbent.
A kind of biomass adsorbent the most according to claim 1, it is characterised in that step (1) in, drying temperature is 50-60
℃。
A kind of biomass adsorbent the most according to claim 1, it is characterised in that step (2) in, the mesh number of sieve is 100-
200 mesh.
A kind of biomass adsorbent the most according to claim 1, it is characterised in that step (3) in, the solubility of isopropanol is
20%, the response time is 12-15 hour.
A kind of biomass adsorbent the most according to claim 1, it is characterised in that step (4), (6), (8) in, dry temperature
Condition is at 40-60 DEG C, and drying time is 10-20 hour.
A kind of biomass adsorbent the most according to claim 1, it is characterised in that step (5) in, the solubility of NaOH is
0.1-0.5mol/L, the response time is 1-2 hour.
A kind of biomass adsorbent the most according to claim 1, it is characterised in that step (7) in, the solubility of citric acid is
0.5-1mol/L, the response time is 2-4 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760584.1A CN106179252A (en) | 2016-08-30 | 2016-08-30 | A kind of method utilizing Folium Musae modification to prepare adsorbent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760584.1A CN106179252A (en) | 2016-08-30 | 2016-08-30 | A kind of method utilizing Folium Musae modification to prepare adsorbent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106179252A true CN106179252A (en) | 2016-12-07 |
Family
ID=58089608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610760584.1A Pending CN106179252A (en) | 2016-08-30 | 2016-08-30 | A kind of method utilizing Folium Musae modification to prepare adsorbent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106179252A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381787A (en) * | 2015-12-20 | 2016-03-09 | 吴涛 | New environmentally friendly adsorbent material and preparation process thereof |
| CN105413648A (en) * | 2015-12-20 | 2016-03-23 | 吴涛 | Folium ginkgo adsorbing material and preparation method thereof |
| CN105435749A (en) * | 2015-12-19 | 2016-03-30 | 陈长琼 | Cellulose modified adsorbent and preparation technology thereof |
| CN105435748A (en) * | 2015-12-19 | 2016-03-30 | 陈长琼 | Plant cellulose adsorbent |
| CN105536714A (en) * | 2015-12-19 | 2016-05-04 | 陈长琼 | Heavy metal cellulose adsorbent and preparation method thereof |
| CN105536715A (en) * | 2015-12-20 | 2016-05-04 | 吴涛 | Method for preparation of adsorption material by using maple leaf |
| CN105561936A (en) * | 2015-12-20 | 2016-05-11 | 吴涛 | Sweet scented osmanthus leaf modified adsorption material |
-
2016
- 2016-08-30 CN CN201610760584.1A patent/CN106179252A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435749A (en) * | 2015-12-19 | 2016-03-30 | 陈长琼 | Cellulose modified adsorbent and preparation technology thereof |
| CN105435748A (en) * | 2015-12-19 | 2016-03-30 | 陈长琼 | Plant cellulose adsorbent |
| CN105536714A (en) * | 2015-12-19 | 2016-05-04 | 陈长琼 | Heavy metal cellulose adsorbent and preparation method thereof |
| CN105381787A (en) * | 2015-12-20 | 2016-03-09 | 吴涛 | New environmentally friendly adsorbent material and preparation process thereof |
| CN105413648A (en) * | 2015-12-20 | 2016-03-23 | 吴涛 | Folium ginkgo adsorbing material and preparation method thereof |
| CN105536715A (en) * | 2015-12-20 | 2016-05-04 | 吴涛 | Method for preparation of adsorption material by using maple leaf |
| CN105561936A (en) * | 2015-12-20 | 2016-05-11 | 吴涛 | Sweet scented osmanthus leaf modified adsorption material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105536715A (en) | Method for preparation of adsorption material by using maple leaf | |
| Cechinel et al. | Study of lead (II) adsorption onto activated carbon originating from cow bone | |
| Renita et al. | Redemption of acid fuchsin dye from wastewater using de-oiled biomass: kinetics and isotherm analysis | |
| CN102527347B (en) | Magnetic chitosan/cationic surface active agent modified zeolite adsorbent and preparation method and application thereof | |
| CN105413648A (en) | Folium ginkgo adsorbing material and preparation method thereof | |
| CN104437413A (en) | Method of preparing bio-adsorbent | |
| CN105561936A (en) | Sweet scented osmanthus leaf modified adsorption material | |
| CN105536714A (en) | Heavy metal cellulose adsorbent and preparation method thereof | |
| CN105381787A (en) | New environmentally friendly adsorbent material and preparation process thereof | |
| CN105435749A (en) | Cellulose modified adsorbent and preparation technology thereof | |
| CN105435748A (en) | Plant cellulose adsorbent | |
| CN103432999B (en) | A kind of preparation method of rice straw base chromium ion sorbing material | |
| CN106179256A (en) | A kind of technique utilizing Folium fici microcarpae modification to prepare adsorbent | |
| CN103288932A (en) | Method for separating and extracting pediocin PA-1 from fermentation solution | |
| CN104888693A (en) | Heavy metal adsorbing granule containing ginkgo leaves and preparation method of heavy metal adsorbing granule | |
| CN105536716A (en) | Orange peel modified adsorbent material and preparation method thereof | |
| CN103433002B (en) | Preparation method for silver-enriched straw material | |
| CN106179254A (en) | A kind of modified grass fiber adsorbent and preparation method thereof | |
| CN105692771B (en) | A kind of heavy metal-polluted water process material | |
| CN106268666A (en) | A kind of adsorbent | |
| CN106179252A (en) | A kind of method utilizing Folium Musae modification to prepare adsorbent | |
| CN106268665A (en) | A kind of technique utilizing Herba Ceratopteridis Thalictroidis modification to prepare biomass adsorbent | |
| CN106179255A (en) | A kind of method utilizing the fresh leaf of plant Firmiana platanifolia (Linn. f.) Marsili to prepare adsorbent | |
| CN106179251A (en) | A kind of method utilizing Herba Plantaginis modification to prepare adsorbent | |
| CN106215877A (en) | A kind of Folium Artemisiae Argyi modified adsorbent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |