CN203720190U - 硝酸盐镉柱自动检测装置 - Google Patents
硝酸盐镉柱自动检测装置 Download PDFInfo
- Publication number
- CN203720190U CN203720190U CN201420099619.8U CN201420099619U CN203720190U CN 203720190 U CN203720190 U CN 203720190U CN 201420099619 U CN201420099619 U CN 201420099619U CN 203720190 U CN203720190 U CN 203720190U
- Authority
- CN
- China
- Prior art keywords
- cadmium
- detection device
- automatic detection
- solenoid valve
- nitrate
- 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 - Lifetime
Links
- XIEPJMXMMWZAAV-UHFFFAOYSA-N cadmium nitrate Chemical compound [Cd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XIEPJMXMMWZAAV-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 57
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 11
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims description 32
- 238000010790 dilution Methods 0.000 claims description 6
- 239000012895 dilution Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 150000001661 cadmium Chemical class 0.000 claims 2
- 239000007853 buffer solution Substances 0.000 abstract description 11
- 238000004458 analytical method Methods 0.000 abstract description 9
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000007865 diluting Methods 0.000 abstract 5
- 239000002245 particle Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 14
- 230000009467 reduction Effects 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 6
- 229940124530 sulfonamide Drugs 0.000 description 6
- 229910002651 NO3 Inorganic materials 0.000 description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 5
- 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 description 5
- 239000012153 distilled water Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- PLZFHNWCKKPCMI-UHFFFAOYSA-N cadmium copper Chemical compound [Cu].[Cd] PLZFHNWCKKPCMI-UHFFFAOYSA-N 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420099619.8U CN203720190U (zh) | 2014-03-06 | 2014-03-06 | 硝酸盐镉柱自动检测装置 |
Applications Claiming Priority (1)
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CN201420099619.8U CN203720190U (zh) | 2014-03-06 | 2014-03-06 | 硝酸盐镉柱自动检测装置 |
Publications (1)
Publication Number | Publication Date |
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CN203720190U true CN203720190U (zh) | 2014-07-16 |
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CN201420099619.8U Expired - Lifetime CN203720190U (zh) | 2014-03-06 | 2014-03-06 | 硝酸盐镉柱自动检测装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104181319A (zh) * | 2014-09-11 | 2014-12-03 | 长春星锐智能化科技有限公司 | 一种用于全自动化学分析仪的镉柱还原检测装置 |
CN107064530A (zh) * | 2017-06-21 | 2017-08-18 | 福建省吉龙德环保科技有限公司 | 一种水质分析仪及水质分析方法 |
CN107782724A (zh) * | 2017-12-04 | 2018-03-09 | 深圳市朗诚科技股份有限公司 | 一种营养盐原位分析仪及营养盐含量分析方法 |
CN114755388A (zh) * | 2022-06-15 | 2022-07-15 | 自然资源部第二海洋研究所 | 用于海水硝酸盐在线分析的螺旋型铜镉还原装置及其方法 |
-
2014
- 2014-03-06 CN CN201420099619.8U patent/CN203720190U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104181319A (zh) * | 2014-09-11 | 2014-12-03 | 长春星锐智能化科技有限公司 | 一种用于全自动化学分析仪的镉柱还原检测装置 |
CN107064530A (zh) * | 2017-06-21 | 2017-08-18 | 福建省吉龙德环保科技有限公司 | 一种水质分析仪及水质分析方法 |
US11486798B2 (en) | 2017-06-21 | 2022-11-01 | Fujian Kelungde Env. Tech. Co., Ltd | Water quality analyzer and method for analyzing water quality |
CN107782724A (zh) * | 2017-12-04 | 2018-03-09 | 深圳市朗诚科技股份有限公司 | 一种营养盐原位分析仪及营养盐含量分析方法 |
WO2019109658A1 (zh) * | 2017-12-04 | 2019-06-13 | 深圳市朗诚科技股份有限公司 | 一种营养盐原位分析仪及营养盐含量分析方法 |
CN114755388A (zh) * | 2022-06-15 | 2022-07-15 | 自然资源部第二海洋研究所 | 用于海水硝酸盐在线分析的螺旋型铜镉还原装置及其方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN LIGHTSUN TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN LIGHTSUN INDUSTRY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 518029 Guangdong city of Shenzhen province Futian District baguazhang three Rongsheng Building Room 501 Patentee after: SHENZHEN LIGHTSUN TECHNOLOGY Co.,Ltd. Address before: 518029 Guangdong city of Shenzhen province Futian District baguazhang three Rongsheng Building Room 501 Patentee before: SHENZHEN LIGHTSUN INDUSTRY Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |