CN102519951A - 检测三聚氰胺的比色法纳米材料显色试剂及其应用 - Google Patents
检测三聚氰胺的比色法纳米材料显色试剂及其应用 Download PDFInfo
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- CN102519951A CN102519951A CN201110399314XA CN201110399314A CN102519951A CN 102519951 A CN102519951 A CN 102519951A CN 201110399314X A CN201110399314X A CN 201110399314XA CN 201110399314 A CN201110399314 A CN 201110399314A CN 102519951 A CN102519951 A CN 102519951A
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- nano material
- melamine
- metal nano
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- color reagent
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- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 29
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 title claims abstract description 12
- 238000004737 colorimetric analysis Methods 0.000 title abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 239000002086 nanomaterial Substances 0.000 claims description 35
- 239000012916 chromogenic reagent Substances 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 13
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 10
- 239000001509 sodium citrate Substances 0.000 claims description 9
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 9
- 229940038773 trisodium citrate Drugs 0.000 claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 7
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 5
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 230000002829 reductive effect Effects 0.000 claims description 4
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 3
- 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 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 235000010323 ascorbic acid Nutrition 0.000 claims description 3
- 229960005070 ascorbic acid Drugs 0.000 claims description 3
- 239000011668 ascorbic acid Substances 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 239000008103 glucose Substances 0.000 claims description 3
- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 claims description 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- RBWNDBNSJFCLBZ-UHFFFAOYSA-N 7-methyl-5,6,7,8-tetrahydro-3h-[1]benzothiolo[2,3-d]pyrimidine-4-thione Chemical compound N1=CNC(=S)C2=C1SC1=C2CCC(C)C1 RBWNDBNSJFCLBZ-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 2
- 229960003280 cupric chloride Drugs 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- CBMIPXHVOVTTTL-UHFFFAOYSA-N gold(3+) Chemical compound [Au+3] CBMIPXHVOVTTTL-UHFFFAOYSA-N 0.000 claims description 2
- 150000001455 metallic ions Chemical class 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229940096017 silver fluoride Drugs 0.000 claims description 2
- REYHXKZHIMGNSE-UHFFFAOYSA-M silver monofluoride Chemical compound [F-].[Ag+] REYHXKZHIMGNSE-UHFFFAOYSA-M 0.000 claims description 2
- 238000010189 synthetic method Methods 0.000 claims 5
- 239000012086 standard solution Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
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- 238000000862 absorption spectrum Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000002082 metal nanoparticle Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- -1 triazines nitrogen-containing heterocycle compound Chemical class 0.000 description 2
- 241000698776 Duma Species 0.000 description 1
- 208000000913 Kidney Calculi Diseases 0.000 description 1
- 206010029148 Nephrolithiasis Diseases 0.000 description 1
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- 201000001531 bladder carcinoma Diseases 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
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- 235000013365 dairy product Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
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- 238000002203 pretreatment Methods 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
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- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
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CN201110399314.XA CN102519951B (zh) | 2011-12-06 | 2011-12-06 | 检测三聚氰胺的比色法纳米材料显色试剂及其应用 |
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CN201110399314.XA CN102519951B (zh) | 2011-12-06 | 2011-12-06 | 检测三聚氰胺的比色法纳米材料显色试剂及其应用 |
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CN102519951A true CN102519951A (zh) | 2012-06-27 |
CN102519951B CN102519951B (zh) | 2014-07-16 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103163095A (zh) * | 2013-03-25 | 2013-06-19 | 江南大学 | 基于纳米银的可视化多功能检测方法 |
CN103954618A (zh) * | 2014-04-23 | 2014-07-30 | 叶伟荣 | 一种利用比色法测定葡萄糖浓度的方法 |
CN104931432A (zh) * | 2015-06-30 | 2015-09-23 | 苏州东辰林达检测技术有限公司 | 一种氧硫化碳检测试剂及其制备方法 |
CN106353313A (zh) * | 2016-11-09 | 2017-01-25 | 百奥森(江苏)食品安全科技有限公司 | 一种乳制品中三聚氰胺残留的快速检测试剂盒及使用方法 |
CN108918434A (zh) * | 2018-04-03 | 2018-11-30 | 广东轻工职业技术学院 | 铜盐在检测三聚氰胺和/或三聚氰酸中的应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101363850A (zh) * | 2008-09-24 | 2009-02-11 | 深圳市菲鹏生物股份有限公司 | 三聚氰胺快速免疫检测试剂盒 |
CN101718708A (zh) * | 2009-11-25 | 2010-06-02 | 福州大学 | 一种基于纳米金快速检测牛奶样品中三聚氰胺的方法 |
CN102109469A (zh) * | 2011-03-15 | 2011-06-29 | 中国人民解放军军事医学科学院卫生学环境医学研究所 | 快速目视比色检测三聚氰胺的试剂盒及检测方法 |
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2011
- 2011-12-06 CN CN201110399314.XA patent/CN102519951B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101363850A (zh) * | 2008-09-24 | 2009-02-11 | 深圳市菲鹏生物股份有限公司 | 三聚氰胺快速免疫检测试剂盒 |
CN101718708A (zh) * | 2009-11-25 | 2010-06-02 | 福州大学 | 一种基于纳米金快速检测牛奶样品中三聚氰胺的方法 |
CN102109469A (zh) * | 2011-03-15 | 2011-06-29 | 中国人民解放军军事医学科学院卫生学环境医学研究所 | 快速目视比色检测三聚氰胺的试剂盒及检测方法 |
Non-Patent Citations (1)
Title |
---|
曹倩等: "寡聚核苷酸标记纳米金可视化检测三聚氰胺", 《分析实验室》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103163095A (zh) * | 2013-03-25 | 2013-06-19 | 江南大学 | 基于纳米银的可视化多功能检测方法 |
CN103954618A (zh) * | 2014-04-23 | 2014-07-30 | 叶伟荣 | 一种利用比色法测定葡萄糖浓度的方法 |
CN104931432A (zh) * | 2015-06-30 | 2015-09-23 | 苏州东辰林达检测技术有限公司 | 一种氧硫化碳检测试剂及其制备方法 |
CN106353313A (zh) * | 2016-11-09 | 2017-01-25 | 百奥森(江苏)食品安全科技有限公司 | 一种乳制品中三聚氰胺残留的快速检测试剂盒及使用方法 |
CN106353313B (zh) * | 2016-11-09 | 2019-03-29 | 百奥森(江苏)食品安全科技有限公司 | 一种乳制品中三聚氰胺残留的快速检测试剂盒及使用方法 |
CN108918434A (zh) * | 2018-04-03 | 2018-11-30 | 广东轻工职业技术学院 | 铜盐在检测三聚氰胺和/或三聚氰酸中的应用 |
CN108918434B (zh) * | 2018-04-03 | 2021-09-14 | 广东轻工职业技术学院 | 铜盐在检测三聚氰胺和/或三聚氰酸中的应用 |
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CN102519951B (zh) | 2014-07-16 |
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