CN102423682A - Adsorbent for removing antibiotics in water body, preparation method and application - Google Patents
Adsorbent for removing antibiotics in water body, preparation method and application Download PDFInfo
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- CN102423682A CN102423682A CN2011104037054A CN201110403705A CN102423682A CN 102423682 A CN102423682 A CN 102423682A CN 2011104037054 A CN2011104037054 A CN 2011104037054A CN 201110403705 A CN201110403705 A CN 201110403705A CN 102423682 A CN102423682 A CN 102423682A
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- adsorbent
- water body
- antibiotic
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- 239000003463 adsorbent Substances 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims description 10
- 239000003242 anti bacterial agent Substances 0.000 title abstract 5
- 229940088710 antibiotic agent Drugs 0.000 title abstract 5
- 230000003115 biocidal effect Effects 0.000 claims abstract description 43
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 29
- 239000000440 bentonite Substances 0.000 claims abstract description 29
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002994 raw material Substances 0.000 claims abstract description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000010881 fly ash Substances 0.000 claims abstract description 11
- 239000011780 sodium chloride Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 12
- 230000008021 deposition Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 abstract description 12
- 239000002351 wastewater Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- 244000144972 livestock Species 0.000 abstract description 3
- 238000009395 breeding Methods 0.000 abstract description 2
- 230000001488 breeding effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 244000144977 poultry Species 0.000 abstract description 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000004098 Tetracycline Substances 0.000 description 12
- KIPLYOUQVMMOHB-MXWBXKMOSA-L [Ca++].CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O.CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O Chemical compound [Ca++].CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O.CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O KIPLYOUQVMMOHB-MXWBXKMOSA-L 0.000 description 12
- WIIZWVCIJKGZOK-RKDXNWHRSA-N chloramphenicol Chemical compound ClC(Cl)C(=O)N[C@H](CO)[C@H](O)C1=CC=C([N+]([O-])=O)C=C1 WIIZWVCIJKGZOK-RKDXNWHRSA-N 0.000 description 12
- 229960005091 chloramphenicol Drugs 0.000 description 12
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 description 12
- 229960004306 sulfadiazine Drugs 0.000 description 12
- 229940063650 terramycin Drugs 0.000 description 12
- 229960002180 tetracycline Drugs 0.000 description 12
- 229930101283 tetracycline Natural products 0.000 description 12
- 235000019364 tetracycline Nutrition 0.000 description 12
- 150000003522 tetracyclines Chemical class 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003933 environmental pollution control Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses an adsorbent for removing antibiotics in water, which is prepared from easily-obtained materials, is environment-friendly and clean, has low cost, treats waste with waste, has good adsorption effect, can be recycled after being discarded, has stable adsorption effect, can simultaneously adsorb various antibiotics on water body subjected to antibiotic composite pollution, can effectively reduce peculiar smell and turbidity of the water body, and is suitable for treating water bodies containing antibiotics, such as livestock and poultry breeding wastewater, medical wastewater and the like. The adsorbent for removing antibiotics in water provided by the invention comprises the following raw materials in percentage by mass: 40-80% of bentonite, 1-10% of sodium chloride, 1-10% of hexadecyl trimethyl ammonium bromide and 12-58% of fly ash.
Description
Technical field
The present invention is specifically related to a kind of adsorbent, preparation method and application, more specifically to antibiotic adsorbent, preparation method and application in a kind of removal water body, belongs to Environmental Water and pollutes treatment technology.
Background technology
At present the whole world all is faced with serious environmental problem, even developed country all exists various problem of environmental pollutions in every field such as civilian, industrial, commerce and military defenses.Antibiotic waste water is a kind of comparatively complicated organic wastewater, except the general character with general organic wastewater, also has bio-refractory property and bio-toxicity.And the processing method of order organic wastewater is mainly biodegradation method, makes the handling problem of antibiotic waste water remain better to study and improve always.And Along with people's is to the concern of environmental protection and problem of environmental pollution control, and antibiotic waste water and the antibiotic that remains in the environment are also paid attention to the influence of the biology and the ecological balance more and more widely.Bentonite is as a kind of good adsorbent, and the lower and efficient of cost is than higher.Handle if can bentonite be carried out corresponding modification, just can make it have the different adsorption performance,, thereby enlarge its scope of application with the different absorbate of correspondence through distinct methods.
The patent No. is that 201010234165 patent discloses a kind of adsorbent and preparation method who removes the mould peculiar smell of water body soil; This invention can be removed native mould peculiar smell with easy and simple to handle, but deficiency is only to be defined in to remove native mould peculiar smell; Process range is little; Degree of treatment is low, and to high concentration, the complicated industry class waste water of pollutant component can not play good removal effect.Therefore need a kind of new adsorbent of exploitation to enlarge the bentonite scope of application and solve the problem that exists.
Summary of the invention
The purpose of this invention is to provide antibiotic adsorbent in a kind of removal water body, the composition of this adsorbent comes from the material of easy acquisition, environment-protecting clean; With low cost, the treatment of wastes with processes of wastes against one another, advantages of good adsorption effect; Use that discarded back is recyclable to be utilized again, adsorption effect is stable, can reach multiple antibiotic for the water body of antibiotic combined pollution and adsorb simultaneously; And can effectively reduce water body peculiar smell and turbidity, and being applicable to livestock breeding wastewater, pharmaceutical wastewaters etc. contain the processing of antibiotic water body.
Another object of the present invention provides antibiotic preparation of adsorbent method in this removal water body, and this method is simple, and is easy and simple to handle, and it is low to consume energy, the suitable popularization.
The present invention simultaneously also provides the antibiotic application in removing water body of this adsorbent.
The present invention realizes through following technical scheme:
Antibiotic adsorbent in the removal water body of the present invention, its raw material by following mass percent is formed:
Antibiotic adsorbent in the removal water body of the present invention, its further technical scheme are that this adsorbent is made up of the raw material of following mass percent:
Antibiotic adsorbent in the removal water body of the present invention, its technical scheme further are that this adsorbent is made up of the raw material of following mass percent:
Antibiotic adsorbent in the removal water body of the present invention, its further again technical scheme is that this adsorbent is made up of the raw material of following mass percent:
Antibiotic adsorbent in the removal water body of the present invention, its further optimal technical scheme are that this adsorbent is made up of the raw material of following mass percent:
Antibiotic adsorbent in the removal water body of the present invention, its further optimal technical scheme can also be that this adsorbent is made up of the raw material of following mass percent:
Antibiotic adsorbent in the removal water body of the present invention, its further optimal technical scheme can also be that this adsorbent is made up of the raw material of following mass percent:
Antibiotic adsorbent in the removal water body of the present invention, its further optimal technical scheme can also be that this adsorbent is made up of the raw material of following mass percent:
Antibiotic preparation of adsorbent method in the removal water body of the present invention, it may further comprise the steps:
A, the bentonite origin breeze is broken crosses 200 mesh sieves;
B, with adding sodium chloride in the bentonite behind the crushing screening, stir and dried to constant weight in 2-4 hour;
C, the bentonite after the step B oven dry is pulverized after 200 mesh sieves, added softex kw, stirred 4-6 hour, obtain mixture 1;
D, with adding flyash in the mixture that obtains among the step C 1, continue to stir 3-5 hour, obtain mixture 2;
E, the mixture that obtains among the step D 2 is filtered, washing makes adsorbent to neutral after the drying.
10, antibiotic method in a kind of removal water body is characterized in that the arbitrary described adsorbent of claim 1-8 put into 10-20g/L and contains in the antibiotic water body, stirs 20-30min, deposition.
The present invention compared with prior art has the following advantages and effect:
1, the antibiotic in the adsorbable water body, like tetracycline, terramycin, sulphadiazine, chloramphenicol is effective.Under adsorbent optimal value condition, the absorption initial concentration is that the adsorption efficiency of the tetracycline of 100ppm is 97%, and terramycin is 98%, and sulphadiazine is 93.2%, and chloramphenicol is 92.4%.
2, practice thrift disposal cost.Under adsorbent optimal value condition, adsorbent all uses bentonite and flyash, and adsorption efficiency is high and do not have a follow-up pollution.
3, the treatment of wastes with processes of wastes against one another, recycle.One of this adsorbent composition is a flyash, is the discarded object of steam power plant's generating.
4, adsorbent preparation of the present invention is simple, and easy and simple to handle, it is low to consume energy, simultaneously easy to use.
5, the present invention is directed to inferior position of the prior art with bentonite as main adsorbent, do not add active carbon, introduce organic active agent softex kw as bentonite modified dose; Self absorption property through modified alta-mud and flyash; Enlarged the process range and the disposal ability of novel bentonite preparation, can reach easy and simple to handle, used simple; Recyclable processing; All kinds of antibiotic in the water body are effectively handled in recycle, are applicable to handle medical and the livestock and poultry cultivation class contains antibiotic waste water.
The specific embodiment
Embodiment 1
The bentonite origin breeze is broken, cross 200 mesh sieves; With adding 5.6g sodium chloride in the 70g bentonite behind the crushing screening, stir and dry to constant weight after 2 hours; Bentonite after the oven dry is pulverized after 200 mesh sieves, added the 6.4g softex kw, stirred 4 hours; Add flyash 18g again, continue to stir 3 hours, obtain mixture; The mixture that makes is filtered, and washing is to neutral (pH=6.5-7.5), and drying obtains mixture, makes adsorbent; To obtain adsorbent and put into 10-20g/L and contain tetracycline, terramycin, sulphadiazine in four kinds of antibiotic water bodys of chloramphenicol, stirs 20-30min, deposition.Under this kind condition, the absorption initial concentration is that the adsorption efficiency of the tetracycline of 100ppm is 94.5%, and terramycin is 92.1%, and sulphadiazine is 94.0%, and chloramphenicol is 94.4%.
Embodiment 2
The bentonite origin breeze is broken, cross 200 mesh sieves; With adding 6g sodium chloride in the 50g bentonite behind the crushing screening, stir and dry to constant weight after 2 hours; Bentonite after the oven dry is pulverized after 200 mesh sieves, added the 6g softex kw, stirred 4 hours; Add flyash 38g again, continue to stir 3 hours, obtain mixture; The mixture that makes is filtered, and washing is to neutral (pH=6.5-7.5), and drying obtains mixture, makes adsorbent; To obtain adsorbent and put into 10-20g/L and contain tetracycline, terramycin, sulphadiazine in four kinds of antibiotic water bodys of chloramphenicol, stirs 20-30min, deposition.Under this kind condition, the absorption initial concentration is that the adsorption efficiency of the tetracycline of 100ppm is 97%, and terramycin is 98%, and sulphadiazine is 93.2%, and chloramphenicol is 92.4%.
Embodiment 3
The bentonite origin breeze is broken, cross 200 mesh sieves; With adding 3g sodium chloride in the 47g bentonite behind the crushing screening, stir and dry to constant weight after 2 hours; Bentonite after the oven dry is pulverized after 200 mesh sieves, added the 4g softex kw, stirred 4 hours; Add flyash 46g again, continue to stir 3 hours, obtain mixture; The mixture that makes is filtered, and washing is to neutral (pH=6.5-7.5), and drying obtains mixture, makes adsorbent; To obtain adsorbent and put into 10-20g/L and contain tetracycline, terramycin, sulphadiazine in four kinds of antibiotic water bodys of chloramphenicol, stirs 20-30min, deposition.Under this kind condition, the absorption initial concentration is that the adsorption efficiency of the tetracycline of 100ppm is 91.0%, and terramycin is 93.1%, and sulphadiazine is 95.2%, and chloramphenicol is 89.7%.
Embodiment 4
The bentonite origin breeze is broken, cross 200 mesh sieves; With adding 1.5g sodium chloride in the 42g bentonite behind the crushing screening, stir and dry to constant weight after 2 hours; Bentonite after the oven dry is pulverized after 200 mesh sieves, added the 3g softex kw, stirred 4 hours; Add flyash 52.5g again, continue to stir 3 hours, obtain mixture; The mixture that makes is filtered, and washing is to neutral (pH=6.5-7.5), and drying obtains mixture, makes adsorbent; To obtain adsorbent and put into 10-20g/L and contain tetracycline, terramycin, sulphadiazine in four kinds of antibiotic water bodys of chloramphenicol, stirs 15min, deposition.Under this kind condition, the absorption initial concentration is that the adsorption efficiency of the tetracycline of 100ppm is 86.2%, and terramycin is 90.2%, and sulphadiazine is 90.4%, and chloramphenicol is 85%.
Embodiment 5
The bentonite origin breeze is broken, cross 200 mesh sieves; With adding 1.5g sodium chloride in the 41g bentonite behind the crushing screening, stir and dry to constant weight after 2 hours; Bentonite after the oven dry is pulverized after 200 mesh sieves, added the 2g softex kw, stirred 4 hours; Add flyash 58g again, continue to stir 3 hours, obtain mixture; The mixture that makes is filtered, and washing is to neutral (pH=6.5-7.5), and drying obtains mixture, makes adsorbent; To obtain adsorbent and put into 10-20g/L and contain tetracycline, terramycin, sulphadiazine in four kinds of antibiotic water bodys of chloramphenicol, stirs 15min, deposition.Under this kind condition, the absorption initial concentration is that the adsorption efficiency of the tetracycline of 100ppm is 87%, and terramycin is 89.3%, and sulphadiazine is 88.2%, and chloramphenicol is 86.4%.
Claims (10)
1. remove antibiotic adsorbent in the water body for one kind, it is characterized in that forming by the raw material of following mass percent:
2. antibiotic adsorbent in the removal water body according to claim 1 is characterized in that being made up of the raw material of following mass percent:
3. antibiotic adsorbent in the removal water body according to claim 2 is characterized in that being made up of the raw material of following mass percent:
4. antibiotic adsorbent in the removal water body according to claim 3 is characterized in that being made up of the raw material of following mass percent:
5. antibiotic adsorbent in the removal water body according to claim 1 is characterized in that being made up of the raw material of following mass percent:
6. antibiotic adsorbent in the removal water body according to claim 1 is characterized in that being made up of the raw material of following mass percent:
7. antibiotic adsorbent in the removal water body according to claim 1 is characterized in that being made up of the raw material of following mass percent:
8. antibiotic adsorbent in the removal water body according to claim 1 is characterized in that being made up of the raw material of following mass percent:
9. want antibiotic preparation of adsorbent method in the arbitrary described removal water body of 1-8 like right for one kind, it is characterized in that may further comprise the steps:
A, the bentonite origin breeze is broken crosses 200 mesh sieves;
B, with adding sodium chloride in the bentonite behind the crushing screening, stir and dried to constant weight in 2-4 hour;
C, the bentonite after the step B oven dry is pulverized after 200 mesh sieves, added softex kw, stirred 4-6 hour, obtain mixture 1;
D, with adding flyash in the mixture that obtains among the step C 1, continue to stir 3-5 hour, obtain mixture 2;
E, the mixture that obtains among the step D 2 is filtered, washing makes adsorbent to neutral after the drying.
10. remove antibiotic method in the water body for one kind, it is characterized in that the arbitrary described adsorbent of claim 1-8 put into 10-20g/L and contain in the antibiotic water body, stir 20-30min, deposition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110403705.4A CN102423682B (en) | 2011-12-07 | 2011-12-07 | Adsorbent for removing antibiotics in water body, preparation method and application |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110403705.4A CN102423682B (en) | 2011-12-07 | 2011-12-07 | Adsorbent for removing antibiotics in water body, preparation method and application |
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| Publication Number | Publication Date |
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| CN102423682A true CN102423682A (en) | 2012-04-25 |
| CN102423682B CN102423682B (en) | 2013-12-25 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111266A (en) * | 2013-02-27 | 2013-05-22 | 南京工业大学 | Preparation method of granular adsorbent for removing antibiotics in water, prepared adsorbent and application |
| CN103204562A (en) * | 2013-05-03 | 2013-07-17 | 南京信息工程大学 | Method for removing antibiotic contamination by adsorption of copper sulphide |
| CN105080489A (en) * | 2014-05-23 | 2015-11-25 | 北京师范大学 | Inorganic-organic co-modified attapulgite adsorbent, preparation method, and method for treating amoxicillin wastewater by using adsorbent |
| CN111196618A (en) * | 2020-03-16 | 2020-05-26 | 河北省科学院生物研究所 | Method for removing cobalt ions and/or antibiotics in wastewater |
| CN111196617A (en) * | 2020-03-16 | 2020-05-26 | 河北省科学院生物研究所 | Composite material and method for removing antibiotics in water body |
| CN111330547A (en) * | 2020-03-12 | 2020-06-26 | 河北工业大学 | Non-fired adsorbent for removing organic pollutants in water body based on iron-containing solid waste |
| CN112340818A (en) * | 2021-01-11 | 2021-02-09 | 山东海普欧环保设备科技有限公司 | Method for removing antibiotics in aquaculture wastewater |
| CN113680318A (en) * | 2021-08-24 | 2021-11-23 | 中建三局绿色产业投资有限公司 | Preparation method of granular bentonite adsorbent |
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| CN101073764A (en) * | 2007-06-21 | 2007-11-21 | 广西大学 | Plastic-skeleton bentonite bentonite composite adsorbent and its production |
| CN102120174A (en) * | 2011-01-19 | 2011-07-13 | 重庆大学 | Method for modifying coal ash based mercury-removing adsorbing agent |
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2011
- 2011-12-07 CN CN201110403705.4A patent/CN102423682B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073764A (en) * | 2007-06-21 | 2007-11-21 | 广西大学 | Plastic-skeleton bentonite bentonite composite adsorbent and its production |
| CN102120174A (en) * | 2011-01-19 | 2011-07-13 | 重庆大学 | Method for modifying coal ash based mercury-removing adsorbing agent |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111266A (en) * | 2013-02-27 | 2013-05-22 | 南京工业大学 | Preparation method of granular adsorbent for removing antibiotics in water, prepared adsorbent and application |
| CN103111266B (en) * | 2013-02-27 | 2015-03-11 | 南京工业大学 | Preparation method of granular adsorbent for removing antibiotics in water, prepared adsorbent and application |
| CN103204562A (en) * | 2013-05-03 | 2013-07-17 | 南京信息工程大学 | Method for removing antibiotic contamination by adsorption of copper sulphide |
| CN103204562B (en) * | 2013-05-03 | 2014-06-11 | 南京信息工程大学 | Method for removing antibiotic contamination by adsorption of copper sulphide |
| CN105080489A (en) * | 2014-05-23 | 2015-11-25 | 北京师范大学 | Inorganic-organic co-modified attapulgite adsorbent, preparation method, and method for treating amoxicillin wastewater by using adsorbent |
| CN111330547A (en) * | 2020-03-12 | 2020-06-26 | 河北工业大学 | Non-fired adsorbent for removing organic pollutants in water body based on iron-containing solid waste |
| CN111330547B (en) * | 2020-03-12 | 2020-10-27 | 河北工业大学 | Non-fired adsorbent for removing organic pollutants in water body based on iron-containing solid waste |
| CN111196618A (en) * | 2020-03-16 | 2020-05-26 | 河北省科学院生物研究所 | Method for removing cobalt ions and/or antibiotics in wastewater |
| CN111196617A (en) * | 2020-03-16 | 2020-05-26 | 河北省科学院生物研究所 | Composite material and method for removing antibiotics in water body |
| CN111196618B (en) * | 2020-03-16 | 2022-05-31 | 河北省科学院生物研究所 | Method for removing cobalt ions and/or antibiotics in wastewater |
| CN112340818A (en) * | 2021-01-11 | 2021-02-09 | 山东海普欧环保设备科技有限公司 | Method for removing antibiotics in aquaculture wastewater |
| CN113680318A (en) * | 2021-08-24 | 2021-11-23 | 中建三局绿色产业投资有限公司 | Preparation method of granular bentonite adsorbent |
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