Preparation method of rapid paraquat detection test paper
A paraquat and test paper technology, applied in the field of analytical chemistry, can solve the problems of unsatisfactory analysis and detection results, low measurement sensitivity, expensive equipment and other problems, and achieve the effects of easy mass production, good selectivity, and intuitive detection.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0023] (1) Prepare solution A: In the reactor, add deionized water: 88mL, triisopropanolamine: 10g, betaine: 2.0g, stir and dissolve to obtain solution A;
[0024] (2) Prepare solution B: In the reactor, add deionized water: 82mL, ammonium chloride: 10g, stir and dissolve, then add ammonia water: 9 mL, stir and dissolve to obtain solution B;
[0025] (3) Preparation of solution C: In the reactor, add deionized: 96 mL, soluble starch: 4.0 g, heat to dissolve, cool to room temperature, and obtain solution C;
[0026] (4) Prepare solution D: In the reactor, add deionized water: 82 mL, hydroxylamine sulfate: 10 g, sodium sulfite: 8 g, stir and dissolve to obtain solution D;
[0027] (5) Preparation of test paper for rapid detection of paraquat: Immerse the quantitative filter paper in solution A for 0.5~1.0 min, take it out and dry it, then immerse it in solution B for 1~2 min, take it out and dry it, and then immerse it in solution C: solution D Put in the mixed solution with a ...
Embodiment 2
[0029] (1) Prepare solution A: In the reactor, add deionized water: 90mL, triisopropanolamine: 9g, betaine: 1.0g, stir and dissolve to obtain solution A;
[0030] (2) Prepare solution B: In the reactor, add deionized water: 80mL, ammonium chloride: 12g, stir and dissolve, then add ammonia water: 9 mL, stir and dissolve to obtain solution B;
[0031] (3) Preparation of solution C: In the reactor, add deionized: 95mL, soluble starch: 5.0g, heat to dissolve, cool to room temperature, and obtain solution C;
[0032] (4) Prepare solution D: In the reactor, add deionized water: 81 mL, hydroxylamine sulfate: 9 g, sodium sulfite: 10 g, stir and dissolve to obtain solution D;
[0033] (5) Preparation of test paper for rapid detection of paraquat: Immerse the quantitative filter paper in solution A for 0.5~1.0 min, take it out and dry it, then immerse it in solution B for 1~2 min, take it out and dry it, and then immerse it in solution C: solution D Put in the mixed solution with a vol...
Embodiment 3
[0035] (1) Prepare solution A: In the reactor, add deionized water: 89mL, triisopropanolamine: 18g, betaine: 3.0g, stir and dissolve to obtain solution A;
[0036] (2) Prepare solution B: In the reactor, add deionized water: 84mL, ammonium chloride: 10g, stir and dissolve, then add ammonia water: 7 mL, stir and dissolve to obtain solution B;
[0037] (3) Preparation of solution C: In the reactor, add deionization: 97 mL, soluble starch: 3.0 g, heat to dissolve, cool to room temperature, and obtain solution C;
[0038] (4) Prepare solution D: In the reactor, add deionized water: 82 mL, hydroxylamine sulfate: 12 g, sodium sulfite: 6 g, stir and dissolve to obtain solution D;
[0039] (5) Preparation of test paper for rapid detection of paraquat: Immerse the quantitative filter paper in solution A for 0.5~1.0 min, take it out and dry it, then immerse it in solution B for 1~2 min, take it out and dry it, and then immerse it in solution C: solution D Put in the mixed solution with a...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com