CN103663663B - 高效复合重金属螯合剂 - Google Patents
高效复合重金属螯合剂 Download PDFInfo
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- CN103663663B CN103663663B CN201310697761.2A CN201310697761A CN103663663B CN 103663663 B CN103663663 B CN 103663663B CN 201310697761 A CN201310697761 A CN 201310697761A CN 103663663 B CN103663663 B CN 103663663B
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- heavy metal
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- aluminium oxide
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- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 53
- 239000013522 chelant Substances 0.000 title claims abstract description 19
- 239000000203 mixture Substances 0.000 title claims abstract description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229920002472 Starch Polymers 0.000 claims abstract description 11
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims abstract description 11
- 235000019698 starch Nutrition 0.000 claims abstract description 11
- 239000008107 starch Substances 0.000 claims abstract description 11
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 10
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 10
- 239000011734 sodium Substances 0.000 claims abstract description 10
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 7
- 239000011265 semifinished product Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
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- 239000000047 product Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003672 processing method Methods 0.000 abstract description 3
- 230000000680 avirulence Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 12
- 239000002738 chelating agent Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- BEGBSFPALGFMJI-UHFFFAOYSA-N ethene;sodium Chemical group [Na].C=C BEGBSFPALGFMJI-UHFFFAOYSA-N 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 231100000419 toxicity Toxicity 0.000 description 4
- 230000001988 toxicity Effects 0.000 description 4
- 229910052793 cadmium Inorganic materials 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000010189 synthetic method Methods 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- -1 alkyl mercury Chemical compound 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical class NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 2
- 230000009920 chelation Effects 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010814 metallic waste Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910001453 nickel ion Inorganic materials 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000012991 xanthate Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 208000030527 Minamata disease Diseases 0.000 description 1
- 208000009507 Nervous System Mercury Poisoning Diseases 0.000 description 1
- 241001597008 Nomeidae Species 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 231100000693 bioaccumulation Toxicity 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 230000003311 flocculating effect Effects 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 125000004355 nitrogen functional group Chemical group 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
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- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
螯合剂体积(mL) | 残余的铜离子浓度(mg/L) | 残余的镍离子浓度(mg/L) |
0.6 | 0.06 | 0.09 |
Claims (1)
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CN201310697761.2A CN103663663B (zh) | 2013-12-18 | 2013-12-18 | 高效复合重金属螯合剂 |
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CN103663663A CN103663663A (zh) | 2014-03-26 |
CN103663663B true CN103663663B (zh) | 2016-09-21 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105217759A (zh) * | 2015-10-23 | 2016-01-06 | 苏州书瑞环保科技有限公司 | 一种废水除锡剂及其制备方法 |
CN105330031A (zh) * | 2015-12-14 | 2016-02-17 | 潘豪杰 | 一种使用螯合剂处理重金属污染废水的方法 |
CN106006886A (zh) * | 2016-06-06 | 2016-10-12 | 无锡伊佩克科技有限公司 | 重金属螯合剂及其制备方法 |
CN106000353A (zh) * | 2016-06-06 | 2016-10-12 | 无锡伊佩克科技有限公司 | 土壤重金属吸附剂及其制备方法 |
CN106512918B (zh) * | 2016-11-16 | 2019-05-14 | 上海绿强新材料有限公司 | 一种碱改性高比表面积氧化铝材料及其制备方法和应用 |
CN107828973A (zh) * | 2017-11-07 | 2018-03-23 | 长沙埃比林环保科技有限公司 | 一种有机凝聚法处理含铅废水的方法 |
CN108358272A (zh) * | 2018-03-26 | 2018-08-03 | 徐佐琴 | 一种污水处理材料及其制备方法 |
CN109809519B (zh) * | 2019-03-30 | 2021-08-31 | 北水慧采(北京)科技有限公司 | 一种有机-无机复合污水处理剂及其制备方法 |
CN111632334A (zh) * | 2020-06-17 | 2020-09-08 | 成都市图腾环保科技有限公司 | 一种消毒剂及其制备方法和应用 |
CN111567554B (zh) * | 2020-06-17 | 2021-05-18 | 成都市图腾环保科技有限公司 | 一种合成跑道面层消毒剂及其制备方法以及合成跑道面层消毒方法 |
WO2022110089A1 (zh) * | 2020-11-28 | 2022-06-02 | 南京溧水高新创业投资管理有限公司 | 一种用于印染废水的污水处理组合物及其制备方法 |
CN112573705A (zh) * | 2020-12-10 | 2021-03-30 | 衡阳师范学院 | 用于处理酸性废水的重金属螯合剂及其制备方法和应用 |
Citations (6)
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CN1552636A (zh) * | 2003-05-26 | 2004-12-08 | 北京大学 | 一种络合增效剂及其制备方法与应用 |
CN1730540A (zh) * | 2005-07-20 | 2006-02-08 | 苏志刚 | 金属纳米粒子与多糖类聚合物复合材料的合成方法 |
CN101549899A (zh) * | 2008-04-01 | 2009-10-07 | 深圳市杜邦环保科技有限公司 | 一种电镀线路板废水处理专用重金属螯合剂的生产方法 |
CN101890337A (zh) * | 2010-08-02 | 2010-11-24 | 长春理工大学 | 金属离子纳米吸附剂 |
CN102531137A (zh) * | 2012-01-04 | 2012-07-04 | 南京师范大学 | 一种硫化物重金属捕集剂及其制备方法 |
CN102716718A (zh) * | 2012-07-11 | 2012-10-10 | 湖南师范大学 | 一种改性淀粉磁性纳米复合物及其制备方法和应用 |
Family Cites Families (2)
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JPS61161191A (ja) * | 1985-01-10 | 1986-07-21 | Canon Inc | 重金属イオン含有液の処理方法 |
WO2003011772A1 (en) * | 2001-08-03 | 2003-02-13 | Council Of Scientific And Industrial Research | A process for the removal of heavy metals by actinomycete |
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CN1552636A (zh) * | 2003-05-26 | 2004-12-08 | 北京大学 | 一种络合增效剂及其制备方法与应用 |
CN1730540A (zh) * | 2005-07-20 | 2006-02-08 | 苏志刚 | 金属纳米粒子与多糖类聚合物复合材料的合成方法 |
CN101549899A (zh) * | 2008-04-01 | 2009-10-07 | 深圳市杜邦环保科技有限公司 | 一种电镀线路板废水处理专用重金属螯合剂的生产方法 |
CN101890337A (zh) * | 2010-08-02 | 2010-11-24 | 长春理工大学 | 金属离子纳米吸附剂 |
CN102531137A (zh) * | 2012-01-04 | 2012-07-04 | 南京师范大学 | 一种硫化物重金属捕集剂及其制备方法 |
CN102716718A (zh) * | 2012-07-11 | 2012-10-10 | 湖南师范大学 | 一种改性淀粉磁性纳米复合物及其制备方法和应用 |
Non-Patent Citations (2)
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