CN104289196A - Method for modifying tea oil shell dye adsorbent - Google Patents
Method for modifying tea oil shell dye adsorbent Download PDFInfo
- Publication number
- CN104289196A CN104289196A CN201410548285.2A CN201410548285A CN104289196A CN 104289196 A CN104289196 A CN 104289196A CN 201410548285 A CN201410548285 A CN 201410548285A CN 104289196 A CN104289196 A CN 104289196A
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- CN
- China
- Prior art keywords
- tea oil
- oil shell
- modifying
- solid
- sterilizing
- 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.)
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Classifications
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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
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- 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
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- 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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
Abstract
The invention discloses a method for modifying a tea oil shell dye adsorbent. The method comprises the following steps: (1) cleaning and drying tea oil shell raw materials, grinding the raw materials by using a grinder, and screening through a sieve of 20-100 meshes; (2) adding water into the tea oil shell powder, and sterilizing at the temperature of over 100 DEG C; and (3) cooling after the sterilizing operation is finished, respectively inoculating white-rot fungi in a sterile operation table, standing and culturing in a solid state, wherein the culture period is 5-30 days. The tea oil shell adopted in the invention is wide in source and convenient to collect and treat. The fungus treatment means is mild and environment-friendly, secondary pollution is avoided, and valuable enzyme liquid can be generated to serve as a byproduct. After the fungus treatment is performed, the adsorption capacity can be improved by more than several times compared with that of the original materials.
Description
Technical field
The invention belongs to natural products and environmental technology field, in particular to a kind of method of modifying of tea oil shell dye sorbent.
Background technology
The production of dyestuff with use in a large number and discharge in the environment to environment structure certain bio-toxicity.From environment or from dyeing and weaving waste water, remove dyestuff there is certain practice significance, be conducive to the protection of environment water.The method removing dye molecule from water body is more, and physics, chemistry and biological method all have report, each tool pros and cons.In the long run, physics and biological method due to its environment-friendly advantage more potential.In bioremediation, there are some researches show that some wood fiber biomass can efficient adsorption dyestuff, as peanut shell etc. at present.But also there is not report about the comprehensive utilization of tea oil shell.Tea oil shell is a kind of agricultural wastes after plantation tea oil tree produces tea oil, and its comprehensive utilization ratio of other agricultural wastes is lower relatively, greatly mainly with stacking process everywhere, causes the waste of resource.
There are some drawbacks when removing dyes and other pollutants with agricultural wastes as biological adsorption agent, namely adsorption efficiency is low, this is main relevant with the structure of material densification, although biological material rich surface can carry out with pollutant combining, adsorbing containing more active group, adsorbance is also limited by limited adsorption surface area.Given this, some scholar proposes to carry out modification to original material, destroys the original compact texture of biological material largely, expose more active group, strengthen absorption property with this by physics, chemical means.Conventional physical modification means comprise high temperature steam treatment, pulverizing etc.; Chemical means has acid (sulfuric acid, hydrochloric acid, phosphoric acid etc.), alkali (NaOH, potassium hydroxide etc.) process.These process means are very effective in effect, adsorption capacity usually can be made to improve several times even decades of times, but its disposal cost also often can not be ignored, and early stage, energy ezpenditure was more; The secondary pollution of the generation in addition in processing procedure is also with the threat new to environment structure.
Up to the present, there is not yet and utilize biological treatment means to carry out report or the patent of modification to biological adsorption agent material.
Summary of the invention
In order to overcome the defect of prior art, the invention provides a kind of method of modifying of tea oil shell dye sorbent.In order to realize object of the present invention, intend adopting following technical scheme:
The present invention relates to a kind of method of modifying of tea oil shell dye sorbent, it is characterized in that comprising the steps:
(1) get tea oil shell raw material clean and dry, pulverize with pulverizer and cross 20 order-100 mesh sieves;
(2) get tea oil shell powder to add water, then more than 100 degree are carried out sterilizing;
(3) sterilizing terminates rear cooling, and difference White-Rot Fungi in aseptic operating platform, solid-state quiescent culture, cultivation cycle is 5-30 days.
In a preferred embodiment of the present invention, cultivate after terminating, solid state substrate is dried and directly uses as adsorbent.
In another preferred embodiment of the present invention, add a certain amount of buffer extractions zymoprotein in solid state substrate, after soaking a few hours, adopt filtration or suction filtration to carry out Separation of Solid and Liquid, liquid phase part is enzyme byproduct, and solid fraction is then the adsorbent after process.
In a preferred embodiment of the present invention, described white-rot fungi is CICC (Chinese industrial Microbiological Culture Collection administrative center) NO.14076.
The present invention also relates on the other hand and adopts tea oil shell dye sorbent prepared by said method and application thereof, and described application is for removing dyestuff in dyeing and weaving waste water, and preferably, described dyestuff comprises methylene blue.
Tea oil shell wide material sources of the present invention, be convenient to collect with process.Fungal biodegradation means gentleness, environmental protection, there is no secondary pollution, valuable enzyme liquid can be produced as accessory substance simultaneously.After selecting specific white-rot fungi process, adsorption capacity can improve more than several times compared with original material.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described.
Embodiment 1:
1, get the cleaning of tea oil shell raw material and dry under 40 degree of conditions, pulverizing with pulverizer and sieve (20 order-100 order).
2, getting 50g tea oil shell powder adds in triangular flask or wide-mouth bottle, and then add 100ml water, then 121 degree are carried out sterilizing 20min.
3, sterilizing terminates rear cooling, difference White-Rot Fungi CICC (Chinese industrial Microbiological Culture Collection administrative center) NO.14076 in aseptic operating platform., method is that to get 3 diameters with card punch be that the bacterium sheet of 1cm puts into (the tea oil shell namely after sterilizing) on solid state substrate, (as 30 DEG C) solid-state quiescent culture under preference temperature.Cultivation cycle is 5-30 days.
4, after cultivation terminates, solid state substrate is dried and directly uses as adsorbent; Also a certain amount of buffer solution (phosphate buffer of about pH5.0) extracting zymoprotein can be added in matrix, after soaking a few hours, the mode (or suction filtration) of Filter paper filtering is adopted to carry out Separation of Solid and Liquid, liquid phase part is enzyme byproduct, and solid fraction is then the adsorbent after process.
The maximal absorptive capacity of untreated tea oil shell to methylene blue is the tea oil shell after 64.35mg/g, CICC (Chinese industrial Microbiological Culture Collection administrative center) NO.14076 process is 145.69mg/g to the maximal absorptive capacity of methylene blue.
The above is the preferred embodiments of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a method of modifying for tea oil shell dye sorbent, is characterized in that comprising the steps:
(1) get tea oil shell raw material clean and dry, pulverize with pulverizer and cross 20 order-100 mesh sieves;
(2) get tea oil shell powder to add water, then more than 100 degree are carried out sterilizing;
(3) sterilizing terminates rear cooling, and difference White-Rot Fungi in aseptic operating platform, solid-state quiescent culture, cultivation cycle is 5-30 days.
2. method of modifying according to claim 1, cultivates after terminating, and is dried by solid state substrate and directly uses as adsorbent.
3. method of modifying according to claim 1, adds a certain amount of buffer extractions zymoprotein in solid state substrate, and after soaking a few hours, adopt filtration or suction filtration to carry out Separation of Solid and Liquid, liquid phase part is enzyme byproduct, and solid fraction is then the adsorbent after process.
4. the method for modifying according to claim 1-3, described white-rot fungi is CICC (Chinese industrial Microbiological Culture Collection administrative center) NO.14076.
5. adopt the tea oil shell dye sorbent prepared by said method.
6. the application of tea oil shell dye sorbent according to claim 5, described application is for removing dyestuff in dyeing and weaving waste water, and preferably, described dyestuff comprises methylene blue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548285.2A CN104289196A (en) | 2014-10-16 | 2014-10-16 | Method for modifying tea oil shell dye adsorbent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548285.2A CN104289196A (en) | 2014-10-16 | 2014-10-16 | Method for modifying tea oil shell dye adsorbent |
Publications (1)
| Publication Number | Publication Date |
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| CN104289196A true CN104289196A (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410548285.2A Pending CN104289196A (en) | 2014-10-16 | 2014-10-16 | Method for modifying tea oil shell dye adsorbent |
Country Status (1)
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| CN (1) | CN104289196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806846A (en) * | 2019-03-21 | 2019-05-28 | 南阳理工学院 | Tremella and hickory chick common fermentation sesame stalk remove indigo method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991013036A1 (en) * | 1990-02-27 | 1991-09-05 | Oy Keskuslaboratorio - Centrallaboratorium Ab | Process for purification of waste water |
| CN1401590A (en) * | 2002-09-26 | 2003-03-12 | 北京化工大学 | Mycelium surface coated biologic adsorbent and preparing process thereof |
| CN1800056A (en) * | 2005-12-29 | 2006-07-12 | 苏州大学 | Dye decolored degradation treatment method for dye-containing waste water |
| CN101372688A (en) * | 2008-10-20 | 2009-02-25 | 浙江大学 | Preparation and use method of microbial immobilized material for remedying polluted soil |
| CN102745689A (en) * | 2012-07-30 | 2012-10-24 | 重庆工商大学 | Method for preparing activated carbon by catalyzing and activating microorganism white-rot fungi or enzymes |
-
2014
- 2014-10-16 CN CN201410548285.2A patent/CN104289196A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991013036A1 (en) * | 1990-02-27 | 1991-09-05 | Oy Keskuslaboratorio - Centrallaboratorium Ab | Process for purification of waste water |
| CN1401590A (en) * | 2002-09-26 | 2003-03-12 | 北京化工大学 | Mycelium surface coated biologic adsorbent and preparing process thereof |
| CN1800056A (en) * | 2005-12-29 | 2006-07-12 | 苏州大学 | Dye decolored degradation treatment method for dye-containing waste water |
| CN101372688A (en) * | 2008-10-20 | 2009-02-25 | 浙江大学 | Preparation and use method of microbial immobilized material for remedying polluted soil |
| CN102745689A (en) * | 2012-07-30 | 2012-10-24 | 重庆工商大学 | Method for preparing activated carbon by catalyzing and activating microorganism white-rot fungi or enzymes |
Non-Patent Citations (1)
| Title |
|---|
| 彭丹: "生物改性木质纤维素材料制备溢油吸附剂的特性和机理研究", 《中国博士学位论文全文数据库 工程科技I辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806846A (en) * | 2019-03-21 | 2019-05-28 | 南阳理工学院 | Tremella and hickory chick common fermentation sesame stalk remove indigo method |
| CN109806846B (en) * | 2019-03-21 | 2021-11-26 | 南阳理工学院 | Method for removing indigo by co-fermenting sesame straw with tremella and morchella |
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Application publication date: 20150121 |
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