CN102998267B - 一种尾气催化剂中铂、铑含量分光光度检测方法 - Google Patents
一种尾气催化剂中铂、铑含量分光光度检测方法 Download PDFInfo
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- CN102998267B CN102998267B CN201210483764.1A CN201210483764A CN102998267B CN 102998267 B CN102998267 B CN 102998267B CN 201210483764 A CN201210483764 A CN 201210483764A CN 102998267 B CN102998267 B CN 102998267B
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- platinum
- rhodium
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 254
- 239000010948 rhodium Substances 0.000 title claims abstract description 133
- 229910052703 rhodium Inorganic materials 0.000 title claims abstract description 131
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 229910052697 platinum Inorganic materials 0.000 title claims abstract description 120
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000002835 absorbance Methods 0.000 claims abstract description 85
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 239000011259 mixed solution Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 24
- 238000011088 calibration curve Methods 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 238000012360 testing method Methods 0.000 claims description 15
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 claims description 13
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 13
- 239000001119 stannous chloride Substances 0.000 claims description 13
- 235000011150 stannous chloride Nutrition 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000011481 absorbance measurement Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000009472 formulation Methods 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 239000012086 standard solution Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000006193 liquid solution Substances 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000002798 spectrophotometry method Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 6
- OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 239000012088 reference solution Substances 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- BASFCYQUMIYNBI-BKFZFHPZSA-N platinum-200 Chemical compound [200Pt] BASFCYQUMIYNBI-BKFZFHPZSA-N 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
组份 | 加入量(μg) | 吸光度ΔA(%) | 测量值(μg) | 误差(%) |
铂 | 200.00 | 24.09 | 201.99 | 1.00 |
铑 | 250.00 | 33.59 | 249.78 | -0.09 |
Claims (3)
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CN201210483764.1A CN102998267B (zh) | 2012-11-23 | 2012-11-23 | 一种尾气催化剂中铂、铑含量分光光度检测方法 |
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CN201210483764.1A CN102998267B (zh) | 2012-11-23 | 2012-11-23 | 一种尾气催化剂中铂、铑含量分光光度检测方法 |
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CN102998267A CN102998267A (zh) | 2013-03-27 |
CN102998267B true CN102998267B (zh) | 2015-03-25 |
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CN104297227A (zh) * | 2013-10-31 | 2015-01-21 | 东旭集团有限公司 | 一种高效、准确检测玻璃中Pt、Rh含量的方法 |
CN104897590A (zh) * | 2015-06-03 | 2015-09-09 | 常州大学 | 一种快速检测含油污水处理体系中石油烃及菌体含量方法 |
CN106841180A (zh) * | 2015-12-03 | 2017-06-13 | 北京有色金属研究总院 | 一种矿石中铂、钯的连续测定方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101666742A (zh) * | 2009-09-23 | 2010-03-10 | 西南化工研究设计院 | 一种含铑催化剂样品的处理方法 |
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US7135296B2 (en) * | 2000-12-28 | 2006-11-14 | Mds Inc. | Elemental analysis of tagged biologically active materials |
US20120088306A1 (en) * | 2010-10-08 | 2012-04-12 | Basf Se | Method Of Assaying Noble Metals |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101666742A (zh) * | 2009-09-23 | 2010-03-10 | 西南化工研究设计院 | 一种含铑催化剂样品的处理方法 |
Non-Patent Citations (2)
Title |
---|
双波长分光光度法测定铂铑合金中的铑;陈学源;《稀有金属材料与工程》;19930831;第22卷(第4期);第69页第2.2.1-2.2.2节,第70页第3.1节,图1 * |
贵金属冶金物料中钯、铂、铑的双波长分光光度法同时测定的研究;李振亚;《分析试验室》;19941231;第13卷(第1期);第47-51页 * |
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