CN114471463A - 一种用于吸附重金属镉的生物炭及其制备方法和应用 - Google Patents
一种用于吸附重金属镉的生物炭及其制备方法和应用 Download PDFInfo
- Publication number
- CN114471463A CN114471463A CN202210159228.XA CN202210159228A CN114471463A CN 114471463 A CN114471463 A CN 114471463A CN 202210159228 A CN202210159228 A CN 202210159228A CN 114471463 A CN114471463 A CN 114471463A
- Authority
- CN
- China
- Prior art keywords
- biochar
- heavy metal
- bacterial
- biomass
- fungus
- 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.)
- Granted
Links
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 49
- 229910052793 cadmium Inorganic materials 0.000 title claims abstract description 34
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000012986 modification Methods 0.000 claims abstract description 52
- 230000004048 modification Effects 0.000 claims abstract description 50
- 239000002028 Biomass Substances 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 40
- 230000001580 bacterial effect Effects 0.000 claims abstract description 37
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 32
- 241000233866 Fungi Species 0.000 claims abstract description 25
- WLZRMCYVCSSEQC-UHFFFAOYSA-N cadmium(2+) Chemical compound [Cd+2] WLZRMCYVCSSEQC-UHFFFAOYSA-N 0.000 claims abstract description 21
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 20
- 238000003763 carbonization Methods 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 17
- 241000894006 Bacteria Species 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 230000002538 fungal effect Effects 0.000 claims abstract description 9
- 230000001954 sterilising effect Effects 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 6
- 238000012258 culturing Methods 0.000 claims abstract description 6
- 238000003306 harvesting Methods 0.000 claims abstract description 5
- 230000015556 catabolic process Effects 0.000 claims abstract description 3
- 239000001913 cellulose Substances 0.000 claims abstract description 3
- 229920002678 cellulose Polymers 0.000 claims abstract description 3
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 3
- 238000006731 degradation reaction Methods 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 44
- 241001326934 Triarrhena Species 0.000 claims description 16
- 229910021645 metal ion Inorganic materials 0.000 claims description 16
- 238000002791 soaking Methods 0.000 claims description 14
- 230000003042 antagnostic effect Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 10
- 239000004202 carbamide Substances 0.000 claims description 10
- 238000000855 fermentation Methods 0.000 claims description 10
- 230000004151 fermentation Effects 0.000 claims description 10
- -1 hydroxide ions Chemical class 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
- 244000063299 Bacillus subtilis Species 0.000 claims description 8
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 8
- 241000878007 Miscanthus Species 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 241001494508 Arundo donax Species 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000002068 microbial inoculum Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 241001520808 Panicum virgatum Species 0.000 claims description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical group N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 4
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 4
- 230000008485 antagonism Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 2
- 244000191482 Cantharellus cibarius Species 0.000 claims description 2
- 235000015722 Cantharellus cibarius Nutrition 0.000 claims description 2
- 241000222336 Ganoderma Species 0.000 claims description 2
- 241000588748 Klebsiella Species 0.000 claims description 2
- 240000001462 Pleurotus ostreatus Species 0.000 claims description 2
- 235000001603 Pleurotus ostreatus Nutrition 0.000 claims description 2
- 241000193448 Ruminiclostridium thermocellum Species 0.000 claims description 2
- 241000223259 Trichoderma Species 0.000 claims description 2
- 239000004317 sodium nitrate Substances 0.000 claims description 2
- 235000010344 sodium nitrate Nutrition 0.000 claims description 2
- 241000209046 Pennisetum Species 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 125000000524 functional group Chemical group 0.000 abstract description 4
- 239000003610 charcoal Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 8
- 229910017604 nitric acid Inorganic materials 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 240000007594 Oryza sativa Species 0.000 description 6
- 235000007164 Oryza sativa Nutrition 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 235000009566 rice Nutrition 0.000 description 6
- 238000004227 thermal cracking Methods 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920005610 lignin Polymers 0.000 description 4
- 238000005067 remediation Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000011081 inoculation Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 241001074119 Miscanthus sacchariflorus Species 0.000 description 2
- 244000130556 Pennisetum purpureum Species 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000016993 Agrimonia Nutrition 0.000 description 1
- 244000307697 Agrimonia eupatoria Species 0.000 description 1
- 244000045069 Agrocybe aegerita Species 0.000 description 1
- 235000008121 Agrocybe aegerita Nutrition 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000007836 KH2PO4 Substances 0.000 description 1
- 241001672215 Narenga porphyrocoma Species 0.000 description 1
- 244000062720 Pennisetum compressum Species 0.000 description 1
- 241000195974 Selaginella Species 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000005539 carbonized material Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 125000000686 lactone group Chemical group 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
- B01J20/28061—Surface area, e.g. B.E.T specific surface area being in the range 100-500 m2/g
-
- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
-
- 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
- B01J2220/4868—Cells, spores, bacteria
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210159228.XA CN114471463B (zh) | 2022-02-21 | 2022-02-21 | 一种用于吸附重金属镉的生物炭及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210159228.XA CN114471463B (zh) | 2022-02-21 | 2022-02-21 | 一种用于吸附重金属镉的生物炭及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114471463A true CN114471463A (zh) | 2022-05-13 |
CN114471463B CN114471463B (zh) | 2023-04-14 |
Family
ID=81481538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210159228.XA Active CN114471463B (zh) | 2022-02-21 | 2022-02-21 | 一种用于吸附重金属镉的生物炭及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114471463B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115121239A (zh) * | 2022-06-13 | 2022-09-30 | 中国地质大学(武汉) | 一种生物炭催化剂的制备方法及其应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080009054A1 (en) * | 2006-07-04 | 2008-01-10 | Universidad De Chile | Bacterial strain for a metal biosorption process |
CN107321305A (zh) * | 2017-06-29 | 2017-11-07 | 湖南农业大学 | 南荻基改性生物炭的制备方法及南荻基改性生物炭和应用 |
CN110586036A (zh) * | 2019-09-27 | 2019-12-20 | 常州大学 | 一种复合改性生物炭的制备方法 |
CN113181876A (zh) * | 2021-04-27 | 2021-07-30 | 浙江科技学院 | 一种利用丝状真菌发酵技术强化小麦秸秆炭吸附性能的方法及应用 |
CN113952926A (zh) * | 2021-10-08 | 2022-01-21 | 农业农村部环境保护科研监测所 | 一种联合生物/化学手段制备的负载水铁矿纳米颗粒生物炭同步去除砷和有机污染物的方法 |
CN113979423A (zh) * | 2021-11-25 | 2022-01-28 | 曲靖师范学院 | 一种秸秆基生物复合材料及其制备方法 |
-
2022
- 2022-02-21 CN CN202210159228.XA patent/CN114471463B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080009054A1 (en) * | 2006-07-04 | 2008-01-10 | Universidad De Chile | Bacterial strain for a metal biosorption process |
CN107321305A (zh) * | 2017-06-29 | 2017-11-07 | 湖南农业大学 | 南荻基改性生物炭的制备方法及南荻基改性生物炭和应用 |
CN110586036A (zh) * | 2019-09-27 | 2019-12-20 | 常州大学 | 一种复合改性生物炭的制备方法 |
CN113181876A (zh) * | 2021-04-27 | 2021-07-30 | 浙江科技学院 | 一种利用丝状真菌发酵技术强化小麦秸秆炭吸附性能的方法及应用 |
CN113952926A (zh) * | 2021-10-08 | 2022-01-21 | 农业农村部环境保护科研监测所 | 一种联合生物/化学手段制备的负载水铁矿纳米颗粒生物炭同步去除砷和有机污染物的方法 |
CN113979423A (zh) * | 2021-11-25 | 2022-01-28 | 曲靖师范学院 | 一种秸秆基生物复合材料及其制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115121239A (zh) * | 2022-06-13 | 2022-09-30 | 中国地质大学(武汉) | 一种生物炭催化剂的制备方法及其应用 |
Also Published As
Publication number | Publication date |
---|---|
CN114471463B (zh) | 2023-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109618814B (zh) | 油茶壳的再利用方法 | |
CN109055258B (zh) | 一种贪铜菌及贪铜菌制剂和贪铜菌制剂在重金属污染土壤修复中的应用 | |
CN114471463B (zh) | 一种用于吸附重金属镉的生物炭及其制备方法和应用 | |
CN106190871A (zh) | 一种以秸秆为碳源的复合丝状真菌生物沥浸处理重金属污染土壤的方法 | |
CN111925956A (zh) | 一种具有产碱、钝化重金属镉功能的高地芽孢杆菌及其应用 | |
CN115975873A (zh) | 一株降解污废水中总氮的Paracandidimonas soli菌株及其应用 | |
CN109468343B (zh) | 一种秸秆厌氧发酵产沼气促进剂及其制备方法和应用 | |
CN109402014B (zh) | 一种产纤维素酶的芽孢杆菌及其应用 | |
CN113122480B (zh) | 一种争论贪噬菌、用途及转化褐煤生产腐植酸的方法 | |
CN110846250A (zh) | 一株高产γ-PGA的枯草芽孢杆菌及其应用 | |
CN112980748A (zh) | 一种短短芽孢杆菌、用途及转化褐煤生产腐植酸的方法 | |
CN115305226B (zh) | 一株降解烟碱并产氢的抗辐射不动杆菌zj-22及其应用 | |
CN114456942B (zh) | 一种处理高浓度糖蜜酒精废水的链带藻及其应用 | |
CN115504830B (zh) | 一种微生物发酵的生物腐植酸、制备方法及应用 | |
CN102816751B (zh) | 一种高活性壳聚糖酶及其制备方法 | |
CN115838639A (zh) | 白茅种子内生真菌df101及其应用 | |
CN110042063B (zh) | 一种粉红粘帚霉(Clonostachys rosea)菌株YZC3及其应用 | |
CN104845898A (zh) | 一株高效降解邻苯二甲酸二丁酯的普罗威登斯菌(Providencia sp.)2D | |
Gulati | New nonsynthetic medium for Rhizobium culture production from wastes | |
CN109929774B (zh) | 一株芽孢杆菌及其在制备5-氨基乙酰丙酸中的应用 | |
CN110408562B (zh) | 一种修复镉污染土壤并促进植物生长的复合微生物菌剂的制备方法及应用 | |
CN113996270A (zh) | 一种改性枸杞枝条吸附剂的制备与应用 | |
CN113181876A (zh) | 一种利用丝状真菌发酵技术强化小麦秸秆炭吸附性能的方法及应用 | |
KR100939634B1 (ko) | 수질 오염 정화제 및 이의 제조방법 | |
CN111676141A (zh) | 一种去除盐藻中重金属砷的方法 |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Fu Tongcheng Inventor after: Xue Shuai Inventor after: Huang Hongmei Inventor after: Yi Zili Inventor before: Xue Shuai Inventor before: Huang Hongmei Inventor before: Yi Zili |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231109 Address after: Room 304, 3rd Floor, Building A, No. 618 Heping Road, Longping High tech Park, Furong District, Changsha, Hunan Province, China (Hunan) Pilot Free Trade Zone, 410125 Patentee after: CHANGSHA LVYE BIOTECHNOLOGY CO.,LTD. Address before: 410128, No. 1, Nongda Road, Furong district, Hunan, Changsha Patentee before: Hunan Agricultural University |
|
TR01 | Transfer of patent right |