2) trace copper(Ⅱ)
痕量铜(Ⅱ)
1.
A new kinetic spectrophotometric method for the determination of trace copper(Ⅱ) is developed based on the catalytic effect of trace copper(Ⅱ) on oxidation of 2 (5 bromo 2 pyridylazo) 5 diethylaminophenoe(5 Br PADAP) with potassium bromate in sulphuric acid solution.
本文基于稀硫酸介质中，痕量铜（Ⅱ）对溴酸钾氧化２－（５－溴－２－吡啶偶氮）－５－二乙氨基酚褪色反应的催化作用，建立了测定痕量铜（Ⅱ）的新型动力学光度法。
3) trace cobalt (Ⅱ)
痕量C_o(Ⅱ)
5) trace amounts of Au、Pt and Pd
痕量金、铂和钯
6) palladium(Ⅱ)
钯(Ⅱ)
1.
It was found that palladium(Ⅱ),in the medium of phosphoric acid,can inhibit the color development reaction of DApCM and vanadium(Ⅴ).
通过发现钯（Ⅱ）在磷酸介质中能抑制二安替比林对氯苯基甲烷（ＤＡｐＣＭ）与钒（Ⅴ）的显色反应，研究了反应的条件和动力学参数，建立了测定微量钯（Ⅱ）的新方法。
2.
The intramolecular aromaticring stacking interactions in ternary mixedligand palladium(Ⅱ)nucleotide (NTP)aromatic heterocyclic ring base(A) have been studied by 1HNMR, Where NTP refers to adenosine 5′triphosphate (ATP) and uridine 5′triphosphate (UTP); A refers to 1, 10phenanthroline, 2,2′bipyridyl, and Ltryptophane.
用１ＨＮＭＲ法研究了钯（Ⅱ）－ＮＴＰ－Ａ体系内金属离子与配体以及配体与配体之间的相互作用。
3.
0,palladium(Ⅱ) chelated with moroxydine hydrochloride to form the cation [Pd(Abob)]2+,which reacted further with dibromofluorescein(DBF),eosin Y(EY) and erythrosin(Ery) to form ion-association complexes,respectively.
0的HAc-NaAc介质中,钯(Ⅱ)与盐酸吗啉胍(Abob)反应形成螯合阳离子,它能进一步与二溴荧光素(DBF)、曙红Y(EY),赤藓红(Ery)阴离子反应形成离子缔合物,引起超瑞利散射(HRS)显著增强。
补充资料：超痕量分析
分子式：
CAS号：
性质：分析化学中对试样待测物质浓度低于10-6，即<1μg/g时，各种分析方法的测定限。
CAS号：
性质：分析化学中对试样待测物质浓度低于10-6，即<1μg/g时，各种分析方法的测定限。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条