CN104897622B - 一种用于环境水样中碘的进样装置及测试碘的浓度的方法 - Google Patents
一种用于环境水样中碘的进样装置及测试碘的浓度的方法 Download PDFInfo
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- CN104897622B CN104897622B CN201510246854.2A CN201510246854A CN104897622B CN 104897622 B CN104897622 B CN 104897622B CN 201510246854 A CN201510246854 A CN 201510246854A CN 104897622 B CN104897622 B CN 104897622B
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- iodine
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- water sample
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- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000011630 iodine Substances 0.000 title claims abstract description 62
- 229910052740 iodine Inorganic materials 0.000 title claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 230000007613 environmental effect Effects 0.000 title claims abstract description 24
- 238000005070 sampling Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000007800 oxidant agent Substances 0.000 claims abstract description 23
- 230000001590 oxidative effect Effects 0.000 claims abstract description 23
- 238000004458 analytical method Methods 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims abstract description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 46
- 239000007789 gas Substances 0.000 claims description 37
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 26
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 24
- 229910052786 argon Inorganic materials 0.000 claims description 23
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 22
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 15
- 230000003595 spectral effect Effects 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 230000002572 peristaltic effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 6
- 238000000889 atomisation Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 239000012086 standard solution Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 48
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 4
- 238000001636 atomic emission spectroscopy Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- OCVXZQOKBHXGRU-UHFFFAOYSA-N iodine(1+) Chemical compound [I+] OCVXZQOKBHXGRU-UHFFFAOYSA-N 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000002798 spectrophotometry method Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 229940006461 iodide ion Drugs 0.000 description 1
- 238000001616 ion spectroscopy Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
标准溶液 | 空白(mg/L) | 标样1(mg/L) | 标样2(mg/L) | 标样3(mg/L) |
I | 0 | 0.01 | 0.05 | 0.10 |
Claims (8)
Priority Applications (1)
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CN201510246854.2A CN104897622B (zh) | 2015-05-11 | 2015-05-11 | 一种用于环境水样中碘的进样装置及测试碘的浓度的方法 |
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CN201510246854.2A CN104897622B (zh) | 2015-05-11 | 2015-05-11 | 一种用于环境水样中碘的进样装置及测试碘的浓度的方法 |
Publications (2)
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CN104897622A CN104897622A (zh) | 2015-09-09 |
CN104897622B true CN104897622B (zh) | 2017-08-25 |
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Families Citing this family (1)
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CN110927235A (zh) * | 2019-12-11 | 2020-03-27 | 中兴仪器(深圳)有限公司 | 一种微量碘在线分析仪及测量方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102230897A (zh) * | 2011-06-27 | 2011-11-02 | 天津师范大学 | 一种用于增强原子光谱气态进样效率的方法 |
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2015
- 2015-05-11 CN CN201510246854.2A patent/CN104897622B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102230897A (zh) * | 2011-06-27 | 2011-11-02 | 天津师范大学 | 一种用于增强原子光谱气态进样效率的方法 |
Non-Patent Citations (4)
Title |
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在线化学蒸气发生-电感耦合等离子体原子发射光谱法测定废催化剂中的微量铑;段旭川;《分析化学》;20100331;第38卷;1引言,摘要、3.4节,2.1节,2.3节,图1,表1 * |
氢化物发生技术—氢化物发生器;孟君等;《百色学院学报》;20070630;第20卷(第3期);第1节,第4节,第6节,图2,3 * |
流动注射-氢化物发生双道原子荧光仪同时测定水样中砷和锑;丁根宝;《理化检验-化学分册》;20010331;第37卷(第3期);1.1节,2.1-2.3节,6节 * |
电感耦合等离子体原子发射光谱技术分析痕量碘;谯斌宗等;《中国卫生检验杂志》;20080831;第13卷(第4期);1引言,第406-407页正文及表格 * |
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Effective date of registration: 20181213 Address after: Room 3270, Building 1, 215 Union North Road, Fengxian District, Shanghai, 201417 Patentee after: Shanghai wisdom Medical Technology Service Co.,Ltd. Address before: 200235 No. 120, Xuhui District, Shanghai, Caobao Road Patentee before: Shanghai Institute of Technology |
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Effective date of registration: 20201204 Address after: No. 99, Lianhe North Road, Fengxian District, Shanghai, 201417 Patentee after: Kaihui Pharmaceutical (Shanghai) Co.,Ltd. Address before: 201417 Shanghai, United North Road, No. first, building 3270, Room 215, No. Patentee before: Shanghai wisdom Medical Technology Service Co.,Ltd. |
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Address after: Building 3, No. 99 Lianhe North Road, Fengxian District, Shanghai, 2014 Patentee after: Shanghai Boteng Zhituo Pharmaceutical Technology Co.,Ltd. Address before: No. 99, Lianhe North Road, Fengxian District, Shanghai, 201417 Patentee before: Kaihui Pharmaceutical (Shanghai) Co.,Ltd. |
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