کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1210455 | 965373 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Paper electrophoretic determination of the stability constants of binary and ternary complexes of copper(II) and cobalt(II) with nitrilotriacetate and cysteine
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Paper electrophoretic determination of the stability constants of binary and ternary complexes of copper(II) and cobalt(II) with nitrilotriacetate and cysteine Paper electrophoretic determination of the stability constants of binary and ternary complexes of copper(II) and cobalt(II) with nitrilotriacetate and cysteine](/preview/png/1210455.png)
چکیده انگلیسی
A paper ionophoretic method is described for the study of equilibria in mixed ligand (nitrilotriacetate–cysteine) complex system in solution. The proportion of ionic species of nitrilotriacetate (NTA) and cysteine were varied by changing the pH of background electrolyte. The stability constants of Cu(II)–NTA–cysteine and Co(II)–NTA–cysteine complexes were found to be 6.35 ± 0.05 and 5.45 ± 0.02 (logarithm stability constant values), respectively, at ionic strength 0.1 M and a temperature of 35 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1103, Issue 1, 20 January 2006, Pages 139–144
Journal: Journal of Chromatography A - Volume 1103, Issue 1, 20 January 2006, Pages 139–144
نویسندگان
Brij Bhushan Tewari,