CN108508008A - 一种定量测定空气中氨的试纸及其制备和测定方法 - Google Patents
一种定量测定空气中氨的试纸及其制备和测定方法 Download PDFInfo
- Publication number
- CN108508008A CN108508008A CN201810345847.1A CN201810345847A CN108508008A CN 108508008 A CN108508008 A CN 108508008A CN 201810345847 A CN201810345847 A CN 201810345847A CN 108508008 A CN108508008 A CN 108508008A
- Authority
- CN
- China
- Prior art keywords
- ammonia
- test paper
- air
- quantitative determination
- sulfuric acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 265
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 133
- 238000012360 testing method Methods 0.000 title claims abstract description 115
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000003556 assay Methods 0.000 title claims abstract description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 62
- PRZSXZWFJHEZBJ-UHFFFAOYSA-N thymol blue Chemical compound C1=C(O)C(C(C)C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C(=CC(O)=C(C(C)C)C=2)C)=C1C PRZSXZWFJHEZBJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims abstract description 21
- 229920000053 polysorbate 80 Polymers 0.000 claims abstract description 21
- 238000004806 packaging method and process Methods 0.000 claims abstract description 14
- 238000004587 chromatography analysis Methods 0.000 claims abstract description 7
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 40
- 239000000243 solution Substances 0.000 claims description 21
- 235000019441 ethanol Nutrition 0.000 claims description 16
- 238000012417 linear regression Methods 0.000 claims description 14
- 238000007654 immersion Methods 0.000 claims description 10
- 238000002791 soaking Methods 0.000 claims description 9
- 238000002474 experimental method Methods 0.000 claims description 8
- 239000004615 ingredient Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000012153 distilled water Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000002253 acid Substances 0.000 description 4
- 238000002798 spectrophotometry method Methods 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004816 paper chromatography Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- BTIZVFWVLPACTQ-UHFFFAOYSA-N 5-methyl-2-propan-2-ylphenol;sulfuric acid Chemical compound OS(O)(=O)=O.CC(C)C1=CC=C(C)C=C1O BTIZVFWVLPACTQ-UHFFFAOYSA-N 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 244000283207 Indigofera tinctoria Species 0.000 description 1
- 208000009481 Laryngeal Edema Diseases 0.000 description 1
- 206010023845 Laryngeal oedema Diseases 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 240000002657 Thymus vulgaris Species 0.000 description 1
- 235000007303 Thymus vulgaris Nutrition 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001585 thymus vulgaris Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201810345847.1A CN108508008B (zh) | 2018-04-18 | 2018-04-18 | 一种定量测定空气中氨的试纸及其制备和测定方法 |
Applications Claiming Priority (1)
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CN201810345847.1A CN108508008B (zh) | 2018-04-18 | 2018-04-18 | 一种定量测定空气中氨的试纸及其制备和测定方法 |
Publications (2)
Publication Number | Publication Date |
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CN108508008A true CN108508008A (zh) | 2018-09-07 |
CN108508008B CN108508008B (zh) | 2021-01-08 |
Family
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Family Applications (1)
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CN201810345847.1A Active CN108508008B (zh) | 2018-04-18 | 2018-04-18 | 一种定量测定空气中氨的试纸及其制备和测定方法 |
Country Status (1)
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CN (1) | CN108508008B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109358046A (zh) * | 2018-12-18 | 2019-02-19 | 沈阳理工大学 | 测定空气中氨浓度的混合指示剂试纸及其制备和检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7033839B1 (en) * | 1999-03-16 | 2006-04-25 | Hach Company | Quick acting toxic ammonia test for aqueous samples |
CN101226154A (zh) * | 2008-01-21 | 2008-07-23 | 大庆石油学院 | 可用于在线检测甲醛气体浓度的指示物质 |
CN103698325A (zh) * | 2013-12-13 | 2014-04-02 | 神华集团有限责任公司 | 气体中微量氨的测定方法及测定装置 |
-
2018
- 2018-04-18 CN CN201810345847.1A patent/CN108508008B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7033839B1 (en) * | 1999-03-16 | 2006-04-25 | Hach Company | Quick acting toxic ammonia test for aqueous samples |
CN101226154A (zh) * | 2008-01-21 | 2008-07-23 | 大庆石油学院 | 可用于在线检测甲醛气体浓度的指示物质 |
CN103698325A (zh) * | 2013-12-13 | 2014-04-02 | 神华集团有限责任公司 | 气体中微量氨的测定方法及测定装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109358046A (zh) * | 2018-12-18 | 2019-02-19 | 沈阳理工大学 | 测定空气中氨浓度的混合指示剂试纸及其制备和检测方法 |
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Effective date of registration: 20230605 Address after: 226000 West of Haixin Road and South of Guihua Branch Road, Tongzhou Bay River Sea Linkage Development Demonstration Zone, Nantong City, Jiangsu Province Patentee after: Jiangsu Xubo Environmental Technology Co.,Ltd. Address before: 407, Unit 1, 4th Floor, Building 4, Shangshui Garden, Baijiatuan, Haidian District, Beijing, 100080 Patentee before: Beijing Zhonglian Technology Service Co.,Ltd. Effective date of registration: 20230605 Address after: 407, Unit 1, 4th Floor, Building 4, Shangshui Garden, Baijiatuan, Haidian District, Beijing, 100080 Patentee after: Beijing Zhonglian Technology Service Co.,Ltd. Address before: 110159 No. 6 Nanping Road, Hunnan New District, Shenyang, Liaoning Patentee before: SHENYANG LIGONG University |
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CP03 | Change of name, title or address |
Address after: 226331 West side of Haixin Road and south side of Planning Branch Road in Tongzhou Bay Jianghai Linkage Development Demonstration Zone, Nantong City, Jiangsu Province Patentee after: Jiangsu Xubo Environmental Technology Co.,Ltd. Country or region after: China Address before: 226000 West of Haixin Road and South of Guihua Branch Road, Tongzhou Bay River Sea Linkage Development Demonstration Zone, Nantong City, Jiangsu Province Patentee before: Jiangsu Xubo Environmental Technology Co.,Ltd. Country or region before: China |