CN106885779B - 一种含偶氮生色团多齿配体的合成及其比色法同时检测痕量Ag+和Fe3+的方法 - Google Patents
一种含偶氮生色团多齿配体的合成及其比色法同时检测痕量Ag+和Fe3+的方法 Download PDFInfo
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- CN106885779B CN106885779B CN201710216806.8A CN201710216806A CN106885779B CN 106885779 B CN106885779 B CN 106885779B CN 201710216806 A CN201710216806 A CN 201710216806A CN 106885779 B CN106885779 B CN 106885779B
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Classifications
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- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
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- 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
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- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N2021/3129—Determining multicomponents by multiwavelength light
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
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CN201710216806.8A CN106885779B (zh) | 2017-04-05 | 2017-04-05 | 一种含偶氮生色团多齿配体的合成及其比色法同时检测痕量Ag+和Fe3+的方法 |
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CN201710216806.8A CN106885779B (zh) | 2017-04-05 | 2017-04-05 | 一种含偶氮生色团多齿配体的合成及其比色法同时检测痕量Ag+和Fe3+的方法 |
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CN107748161B (zh) * | 2017-08-23 | 2020-02-18 | 曲阜师范大学 | 一种多波长比色区分痕量Fe2+和Fe3+的方法 |
CN108844904B (zh) * | 2018-05-03 | 2020-11-13 | 曲阜师范大学 | 一种基于多齿氮杂环三氮唑-偶氮生色团比率比色检测痕量Cu2+的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198403A (zh) * | 2014-02-26 | 2014-12-10 | 皖西学院 | 一种比色法检测水环境中Fe3+含量的方法 |
CN106187874A (zh) * | 2016-07-07 | 2016-12-07 | 山西大同大学 | 3,5‑二硝基‑2,6‑二(4, 4′‑磺酸基偶氮苯偶氮氨基)吡啶及制备方法和应用 |
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2017
- 2017-04-05 CN CN201710216806.8A patent/CN106885779B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104198403A (zh) * | 2014-02-26 | 2014-12-10 | 皖西学院 | 一种比色法检测水环境中Fe3+含量的方法 |
CN106187874A (zh) * | 2016-07-07 | 2016-12-07 | 山西大同大学 | 3,5‑二硝基‑2,6‑二(4, 4′‑磺酸基偶氮苯偶氮氨基)吡啶及制备方法和应用 |
Non-Patent Citations (1)
Title |
---|
新显色剂氯酚偶氮若丹宁光度法测定痕量银;石旭华等;《光谱试验室》;20021130;第19卷(第6期);参见前言部分 * |
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Denomination of invention: Synthesis of a multidentate ligand containing azo chromophore and its colorimetric method for simultaneous detection of trace amounts of Ag+and Fe3+ Granted publication date: 20190917 Pledgee: Shandong Liangshan Rural Commercial Bank Co.,Ltd. Pledgor: LIANGSHAN SHUIBO LIANGSHAN FOOD CO.,LTD. Registration number: Y2024980007750 |
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