JP4372567B2 - 紫外光による水および水溶液測定方法 - Google Patents
紫外光による水および水溶液測定方法 Download PDFInfo
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- JP4372567B2 JP4372567B2 JP2004023877A JP2004023877A JP4372567B2 JP 4372567 B2 JP4372567 B2 JP 4372567B2 JP 2004023877 A JP2004023877 A JP 2004023877A JP 2004023877 A JP2004023877 A JP 2004023877A JP 4372567 B2 JP4372567 B2 JP 4372567B2
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- water
- aqueous solution
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- absorption
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 95
- 239000007864 aqueous solution Substances 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 35
- 238000002211 ultraviolet spectrum Methods 0.000 claims description 25
- 238000011088 calibration curve Methods 0.000 claims description 17
- 230000003595 spectral effect Effects 0.000 claims description 9
- 238000000691 measurement method Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 32
- 238000001228 spectrum Methods 0.000 description 28
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 25
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 23
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 22
- 239000000126 substance Substances 0.000 description 17
- 238000000862 absorption spectrum Methods 0.000 description 16
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 12
- 229910021529 ammonia Inorganic materials 0.000 description 11
- 239000008239 natural water Substances 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000002835 absorbance Methods 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 9
- 230000007704 transition Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 7
- 238000004445 quantitative analysis Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000036571 hydration Effects 0.000 description 6
- 238000006703 hydration reaction Methods 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- -1 nitrate ions Chemical class 0.000 description 6
- 235000010288 sodium nitrite Nutrition 0.000 description 6
- 238000004611 spectroscopical analysis Methods 0.000 description 6
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 6
- 239000003643 water by type Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004497 NIR spectroscopy Methods 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000000491 multivariate analysis Methods 0.000 description 2
- 238000000513 principal component analysis Methods 0.000 description 2
- 239000012088 reference solution Substances 0.000 description 2
- 238000000611 regression analysis Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000021443 coca cola Nutrition 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000005274 electronic transitions Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000004776 molecular orbital Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229940005654 nitrite ion Drugs 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002429 nitrogen sorption measurement Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000001392 ultraviolet--visible--near infrared spectroscopy Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004023877A JP4372567B2 (ja) | 2004-01-30 | 2004-01-30 | 紫外光による水および水溶液測定方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004023877A JP4372567B2 (ja) | 2004-01-30 | 2004-01-30 | 紫外光による水および水溶液測定方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009175058A Division JP2009244283A (ja) | 2009-07-28 | 2009-07-28 | 紫外光による水および水溶液測定方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005214863A JP2005214863A (ja) | 2005-08-11 |
| JP2005214863A5 JP2005214863A5 (enExample) | 2007-02-15 |
| JP4372567B2 true JP4372567B2 (ja) | 2009-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004023877A Expired - Fee Related JP4372567B2 (ja) | 2004-01-30 | 2004-01-30 | 紫外光による水および水溶液測定方法 |
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| Country | Link |
|---|---|
| JP (1) | JP4372567B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928375A (zh) * | 2012-07-25 | 2013-02-13 | 苏州派尔精密仪器有限公司 | 采用紫外光谱分析方法进行地沟油检测的方法 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7372039B2 (en) * | 2005-12-20 | 2008-05-13 | Ecolab Inc. | Near UV absorption spectrometer and method for using the same |
| EP1998163A4 (en) * | 2006-03-16 | 2010-12-15 | Kurashiki Boseki Kk | OPTICAL PROBE WITH TOTAL REFLEXION WASHING AND SPECTROMETRY DEVICE FOR AQUEOUS SOLUTION |
| JP4958220B2 (ja) * | 2006-03-16 | 2012-06-20 | 倉敷紡績株式会社 | 全反射減衰型光学プローブおよびそれを用いた水溶液分光測定装置 |
| CN101008610B (zh) * | 2006-11-21 | 2010-05-19 | 宁夏启元药业有限公司 | 山楂精降脂分散片的溶出度测定方法 |
| JP4911606B2 (ja) * | 2007-03-08 | 2012-04-04 | 倉敷紡績株式会社 | 全反射減衰型光学プローブおよびそれを用いた水溶液分光測定装置 |
| TW200944776A (en) | 2008-03-04 | 2009-11-01 | Kurashiki Boseki Kk | Total reflection attenuation type far-ultraviolet spectroscopy and concentration measurement device using the spectroscopy |
| RU2366929C1 (ru) * | 2008-05-13 | 2009-09-10 | Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная технологическая академия" | Способ количественного определения метионина в водных растворах |
| JP5340760B2 (ja) * | 2009-02-12 | 2013-11-13 | 倉敷紡績株式会社 | 流体制御方法及び流体制御装置 |
| CN103712930B (zh) * | 2013-12-30 | 2016-04-13 | 华南理工大学 | 一种测定过氧化氢含量的方法 |
| CN110174362B (zh) * | 2019-05-05 | 2024-05-03 | 贵州中烟工业有限责任公司 | 一种检测中性糖和酸性糖含量的方法 |
| JP7438774B2 (ja) * | 2020-02-05 | 2024-02-27 | アズビル株式会社 | 測定装置 |
| CN112763440B (zh) * | 2020-12-29 | 2023-05-19 | 西安邮电大学 | 一种基于银纳米三角片检测福美双的方法 |
| CN113049512B (zh) * | 2021-03-12 | 2022-10-14 | 厦门斯坦道科学仪器股份有限公司 | 基于全波长紫外可见吸收光谱的水质在线监测方法 |
| CN114324231B (zh) * | 2021-12-24 | 2023-11-03 | 安徽新宇环保科技股份有限公司 | 一种河道巡测全光谱水质数据分析方法 |
| CN115753634A (zh) * | 2022-11-03 | 2023-03-07 | 四川省德阳生态环境监测中心站 | 水质检测方法、系统、装置、设备及存储介质 |
| CN118032695B (zh) * | 2024-04-02 | 2024-09-20 | 山东创宇能源科技股份有限公司 | 基于差分紫外光谱技术的氮硫原位测量方法及系统 |
| CN119717103A (zh) * | 2025-02-25 | 2025-03-28 | 贵州铜仁旭晶光电科技有限公司 | 滤光片旋涂制备方法 |
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2004
- 2004-01-30 JP JP2004023877A patent/JP4372567B2/ja not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928375A (zh) * | 2012-07-25 | 2013-02-13 | 苏州派尔精密仪器有限公司 | 采用紫外光谱分析方法进行地沟油检测的方法 |
| CN102928375B (zh) * | 2012-07-25 | 2014-10-29 | 苏州派尔精密仪器有限公司 | 采用紫外光谱分析方法进行地沟油检测的方法 |
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| Publication number | Publication date |
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| JP2005214863A (ja) | 2005-08-11 |
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