CN104634904B - 一种工作场所芳香族胺类中苯胺浓度测定方法 - Google Patents
一种工作场所芳香族胺类中苯胺浓度测定方法 Download PDFInfo
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- CN104634904B CN104634904B CN201410734510.1A CN201410734510A CN104634904B CN 104634904 B CN104634904 B CN 104634904B CN 201410734510 A CN201410734510 A CN 201410734510A CN 104634904 B CN104634904 B CN 104634904B
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- sample
- aniline
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- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 150000004982 aromatic amines Chemical class 0.000 title claims abstract description 12
- 238000003556 assay Methods 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 239000012159 carrier gas Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 8
- 238000009834 vaporization Methods 0.000 claims abstract description 8
- 230000008016 vaporization Effects 0.000 claims abstract description 8
- 230000004907 flux Effects 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- -1 sample collection Chemical class 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims description 65
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 238000005070 sampling Methods 0.000 claims description 15
- 229920001296 polysiloxane Polymers 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 5
- 239000012496 blank sample Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000004166 bioassay Methods 0.000 claims description 4
- 239000013558 reference substance Substances 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 230000010076 replication Effects 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 description 6
- 238000003795 desorption Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 231100001245 air toxic agent Toxicity 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003797 solvolysis reaction Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
Description
样品标号 | A(吸光度) | C(浓度μg/ml) |
苯胺183 | 297.356 | 378.482 |
苯胺184 | 297.391 | 378.528 |
苯胺185 | 297.463 | 378.619 |
苯胺186 | 297.427 | 378.573 |
样品标号 | A | C |
苯胺1 | 305.337 | 388.638 |
苯胺2 | 308.180 | 392.292 |
苯胺3 | 308.263 | 392.358 |
苯胺4 | 305.295 | 388.582 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410734510.1A CN104634904B (zh) | 2014-12-08 | 2014-12-08 | 一种工作场所芳香族胺类中苯胺浓度测定方法 |
Applications Claiming Priority (1)
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CN201410734510.1A CN104634904B (zh) | 2014-12-08 | 2014-12-08 | 一种工作场所芳香族胺类中苯胺浓度测定方法 |
Publications (2)
Publication Number | Publication Date |
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CN104634904A CN104634904A (zh) | 2015-05-20 |
CN104634904B true CN104634904B (zh) | 2017-09-01 |
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CN201410734510.1A Active CN104634904B (zh) | 2014-12-08 | 2014-12-08 | 一种工作场所芳香族胺类中苯胺浓度测定方法 |
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Country | Link |
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CN (1) | CN104634904B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105548430A (zh) * | 2015-12-10 | 2016-05-04 | 苏州国环环境检测有限公司 | 一种土壤中苯胺的检测方法 |
CN107677738A (zh) * | 2017-08-30 | 2018-02-09 | 广东东森检测技术有限公司 | 一种大气固定污染源苯胺类化合物的测定方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US6887384B1 (en) * | 2001-09-21 | 2005-05-03 | The Regents Of The University Of California | Monolithic microfluidic concentrators and mixers |
US20150233903A1 (en) * | 2012-09-10 | 2015-08-20 | The Johns Hopkins University | Solid phase glycan and glycopeptide analysis and microfluidic chip for glycomic extraction, analysis and methods for using same |
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- 2014-12-08 CN CN201410734510.1A patent/CN104634904B/zh active Active
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Address after: 226000 science and technology innovation center, No. 52, Central Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee after: JIANGSU TAIJIE INSPECTION TECHNOLOGY Co.,Ltd. Address before: 226000 science and technology innovation center, No. 52, Central Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee before: JIANGSU TAIJIE INSPECTION TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A method for determining the concentration of aniline in aromatic amines in workplace Effective date of registration: 20220209 Granted publication date: 20170901 Pledgee: Nantong Branch of Industrial Bank Co.,Ltd. Pledgor: JIANGSU TAIJIE INSPECTION TECHNOLOGY Co.,Ltd. Registration number: Y2022980001444 |
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Date of cancellation: 20230209 Granted publication date: 20170901 Pledgee: Nantong Branch of Industrial Bank Co.,Ltd. Pledgor: JIANGSU TAIJIE INSPECTION TECHNOLOGY Co.,Ltd. Registration number: Y2022980001444 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for the determination of aniline concentration in aromatic amines in the workplace Effective date of registration: 20230210 Granted publication date: 20170901 Pledgee: Nantong Branch of Industrial Bank Co.,Ltd. Pledgor: JIANGSU TAIJIE INSPECTION TECHNOLOGY Co.,Ltd. Registration number: Y2023980032482 |
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Granted publication date: 20170901 Pledgee: Nantong Branch of Industrial Bank Co.,Ltd. Pledgor: JIANGSU TAIJIE INSPECTION TECHNOLOGY Co.,Ltd. Registration number: Y2023980032482 |
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