摘要
本文研究了ＫＩＯ３滴定法、ＥＤＴＡ络合滴定法和偏锡酸重量法测定异辛酸亚锡中总Ｓｎ（ＴＳｎ），ＫＩＯ３直接滴定法和Ｋ２Ｃｒ２Ｏ７间接滴定法测定Ｓｎ（Ⅱ）。
The measurement methods of total Sn and Sn(Ⅱ) in stannous-isooctanocate were studied. KIO3 titration, EDTA complexing titration and β-stannic acid gravimetry,and KIO3 direct titration and K2Cr2O7 indirect titration were used for total Sn and Sn(Ⅱ) measurements, respectirely.
出处
《云南化工》
CAS
1996年第3期34-36,18,共4页
Yunnan Chemical Technology
关键词
异辛酸亚锡
重量法
滴定法
锡
测定
Stannous isooctanocate
KIO_3 titration
EDTA complexing titration
β-stannic acid gravimetry K_2Cr_2O_7 titration
