Colorimetric determination of organomercuric pesticides by cupric diethyldithiocarbamate method
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چکیده
منابع مشابه
Application of the sodium diethyldithiocarbamate reaction to the micro-colorimetric determination of copper in organic substances.
WHEN an aqueous solution of sodium diethyldithiocarbamate is added to a solution containing copper the normal copper salt of diethyldithiocarbamic acid, which has a golden-brown colour, is formed. Callan and Henderson [1929], who discovered this reaction, applied their method with satisfactory results to the determination of copper in inorganic substances, but were not concerned with biological...
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تشکیل کمپلکس های tarبا یون های لانتانیم, ایتریم و توریم در دمای 25 درجه، قدرت یونی ثابت 0.1 مولار و در ph ثابت در مخلوط حلال های اتانول – آب و استونیتریل – آب با استفاده از روش های اسپکتروفوتومتری مورد بحث و بررسی قرار گرفت. داده های اسپکتروفوتومتری با استفاده از نرم افزار squad پردازش شدند تا ثابت های تشکیل کمپلکس اندیکاتور – فلز را محاسبه کند. نتایج نشان می دهد که درصد حلال آلی در مخلوط حلال ...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1966
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.15.332