JPS6118135B2 - - Google Patents
Info
- Publication number
- JPS6118135B2 JPS6118135B2 JP10516376A JP10516376A JPS6118135B2 JP S6118135 B2 JPS6118135 B2 JP S6118135B2 JP 10516376 A JP10516376 A JP 10516376A JP 10516376 A JP10516376 A JP 10516376A JP S6118135 B2 JPS6118135 B2 JP S6118135B2
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen
- absorbance
- measured
- total amount
- nitrite
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 31
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 claims description 30
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 claims description 27
- 238000002835 absorbance Methods 0.000 claims description 27
- 238000000862 absorption spectrum Methods 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 239000013535 sea water Substances 0.000 description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000002798 spectrophotometry method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 238000011481 absorbance measurement Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10516376A JPS5330379A (en) | 1976-09-01 | 1976-09-01 | Measurement of inorganic form nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10516376A JPS5330379A (en) | 1976-09-01 | 1976-09-01 | Measurement of inorganic form nitrogen |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP261686A Division JPS61172031A (ja) | 1986-01-09 | 1986-01-09 | 硝酸態窒素と亜硝酸態窒素の合量を測定する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5330379A JPS5330379A (en) | 1978-03-22 |
| JPS6118135B2 true JPS6118135B2 (enrdf_load_stackoverflow) | 1986-05-10 |
Family
ID=14400017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10516376A Granted JPS5330379A (en) | 1976-09-01 | 1976-09-01 | Measurement of inorganic form nitrogen |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5330379A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285517A (ja) * | 1996-04-23 | 1997-11-04 | Keien Ro | 打撃マッサ−ジ器具 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144211U (ja) * | 1985-07-04 | 1986-03-24 | 三井造船株式会社 | 慣性式気水分離装置 |
| JPH0723867B2 (ja) * | 1985-09-25 | 1995-03-15 | 環境エンジニアリング株式会社 | ＮＯｘ態窒素の定量分析方法 |
| JPH0691997B2 (ja) * | 1986-08-30 | 1994-11-16 | 環境エンジニアリング株式会社 | 生物学的排水処理方法 |
| JPH0619326B2 (ja) * | 1987-02-05 | 1994-03-16 | 環境エンジニアリング株式会社 | 無機態窒素の定量方法 |
| JPS64461A (en) * | 1987-03-09 | 1989-01-05 | Minoru Tada | Instrument for measuring nitrogen compound in water |
| JPH0196533A (ja) * | 1987-10-07 | 1989-04-14 | Agency Of Ind Science & Technol | 臭化物の影響を排除した全窒素測定方法 |
| JPH04200683A (ja) * | 1990-11-30 | 1992-07-21 | Ebara Infilco Co Ltd | 硝酸性窒素除去方法 |
-
1976
- 1976-09-01 JP JP10516376A patent/JPS5330379A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285517A (ja) * | 1996-04-23 | 1997-11-04 | Keien Ro | 打撃マッサ−ジ器具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5330379A (en) | 1978-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Banks et al. | Spectrophotometric determination of rare earth mixtures | |
| CN116202975A (zh) | 一种水体参数预测方法、存储介质及终端设备 | |
| WO2012016350A1 (en) | Simultaneous determination of multiple analytes in industrial water system | |
| CN112240872A (zh) | 一种一体化多指标水质在线监测仪及其监测方法 | |
| CN106644970A (zh) | 一种利用紫外‑可见分光光度法同时测定溶液中亚甲基蓝和二价铜离子的三波长光谱方法 | |
| CN108037084A (zh) | 一种适用于光度法原理水质自动分析仪的抗干扰测量方法 | |
| JPS62449B2 (enrdf_load_stackoverflow) | ||
| CN102207466B (zh) | 面粉违禁添加剂过氧化苯甲酰快速检测试剂盒 | |
| KR101534562B1 (ko) | 잔류염소 이온 농도 검출시약 및 검출키트 및 이를 이용한 잔류염소 이온 농도 검출방법 | |
| JPS6118135B2 (enrdf_load_stackoverflow) | ||
| Flamerz et al. | Spectrophotometric determination of nitrite in waters | |
| CN114778467A (zh) | 一种同时测定电镀排放废水中多种重金属的检测方法 | |
| DE3324606C2 (de) | Vorrichtung zum kontinuierlichen Messen des Nitratgehaltes von strömenden wässerigen Lösungen | |
| JPS6332132B2 (enrdf_load_stackoverflow) | ||
| CN112292599A (zh) | 测定高氯化物样品的化学需氧量(cod)的方法 | |
| KR100483261B1 (ko) | 총질소 농도 검출방법 및 검출키트 | |
| Herzsprung et al. | Routine analysis of sediment pore water of high ionic strength | |
| Ringbom et al. | Differential method for precision colorimetric analysis | |
| Norris et al. | Mercuric iodate as an analytical reagent. Spectrophotometric determination of certain anions by an amplification procedure employing the linear starch iodine system | |
| Ingols et al. | Determination of Fluoride Ion with Ferric Thiocyanate | |
| JPH01242940A (ja) | 硝酸イオン濃度と亜硝酸イオン濃度の測定方法 | |
| RU2044319C1 (ru) | Способ определения содержания гемоглобина в крови, реактив-комплексообразователь и раствор-калибратор для его осуществления | |
| RU2045042C1 (ru) | Способ определения массовой концентрации гидразинового горючего в сточной воде | |
| JPH01248058A (ja) | リン酸イオンおよびヒ酸イオン定量用の固体試薬 | |
| KR100537647B1 (ko) | 과망간산칼륨법에 의한 화학적산소요구량 측정방법 |