3-(3′-甲基苯基)-5-(2′-胂酸基偶氮)若丹宁,3-(3'-Methylphenyl)-5-(2'-arsenophenylazo)-rhodanine英语短句,例句大全

3-(3′-甲基苯基)-5-(2′-胂酸基偶氮)若丹宁,3-(3'-Methylphenyl)-5-(2'-arsenophenylazo)-rhodanine
3-(4'-nitrophenyl)-5-(2'-arsenoxyl phenylazo) rhodanine(4NRAAP)3-(4'-硝基苯基)-5-(2'-胂酸基偶氮)若丹宁
3)3-p-fluorophenyl-5-o-arsenoxylphenylazo rhodanine3-对氟苯基-5-(2′-胂酸基苯偶氮)若丹宁
1.Catalytic kinetic fluoremetry method is developed for the determination of trace amount of cobalt,based on its intensively catalytic effect on the oxidation of the new reagent of 3-p-fluorophenyl-5-o-arsenoxylphenylazo rhodanine by hydrogen peroxide under the buffer solution of potassium hydrogen phthalate-sodium hydroxide.研究新合成的3-对氟苯基-5-(2′-胂酸基苯偶氮)若丹宁(4FRAAP)在邻苯二甲酸氢钾-氢氧化钠介质中与过氧化氢的反应,发现痕量钴(Ⅱ)能强烈催化该反应的发生,建立了催化动力学荧光法测定痕量钴(Ⅱ)的新方法。
4)3-(4'-methylolphenyl)-5-(2'-arsenoxylphenylazo) rhodanine(4MORAAP)3-(4'-甲氧基苯基)-5-(2'-胂酸基偶氮)若丹宁
5)3-(4'-methylphenyl)-5-(2'-sulfophenylazo) rhoclanine3-对甲苯基-5-(2'-磺酸基苯偶氮)若丹宁
6)3-(4-nitrophenyl)-5-(2-arsenoxylphenylazo) rhodanine3-(4-硝基苯基)-5-(2-胂酸基偶氮)若丹宁(4NRAAP)