CAS: 6448-82-4; 2-Amino-5-Ethoxybenzenesulphonic Acid

上下游产品

CAS号100-29-8 4-硝基苯乙醚

📜Alkaline Earth Salt Of/the/ Methylsulfuric Acid 反应生成 2-氨基-5-乙氧基苯磺酸
参考文献:De146655
标题:De146655

专利信息

专利号:US-5389524-A
优先权日:1989-07-28
标 题:Method and a system for quantitatively monitoring a chemical component dissolved in a liquid medium
发明人：LARSEN BJORN E H; VINTHER ARNE; MOLLER POUL; THORSSON JORN R; SOEBERG HENRIK; SORENSEN JESPER L; LARSEN LYKKE B
权利人:KOEGE KEMISK VAERK
摘要:PCT No. PCT/DK90/00196 Sec. 371 Date Mar. 24, 1992 Sec. 102(e) Date Mar. 24, 1992 PCT Filed Jul. 30, 1990 PCT Pub. No. WO91/02254 PCT Pub. Date Feb. 21, 1991.A method and apparatus for quantitatively monitoring a chemical component dissolved in a liquid medium utilize the creation, in a measurement cell, of an interface zone between the liquid medium and an analytical reagent or reference solution. The concentration or amount of the chemical component are determined by the measurement of a value of a measurement parameter in the interface zone, and the derivation from that value of the concentration or amount of the component in comparison with a baseline or reference value measured for the reagent or reference solution alone. Matrix effects and ghosting errors are avoided. The method and apparatus can be used advantageously for on-line optimization and control of industrial, chemical and biological processes, such as chemical reactions in progress, coupling reactions for the synthesis of azo compounds, and the monitoring of in vivo or in vitro biological systems as well as for conventional analytical purposes.