DETECTION OF OSMIUM BY FLAME ATOMIC EMISSION-SPECTROMETRY AFTER EXTRACTION AS OSMIUM-TETROXIDE INTO MIBK

被引：12

作者：

AKHOOND, M ^{[1
]}

ENSAFI, AA ^{[1
]}

MASSOUMI, A ^{[1
]}

SAFAVI, A ^{[1
]}

机构：

[1] UNIV SHIRAZ,FAC SCI,DEPT CHEM,SHIRAZ,IRAN

来源：

MICROCHEMICAL JOURNAL | 1992年 / 45卷 / 03期

关键词：

D O I：

10.1016/0026-265X(92)90097-M

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A selective method for the detection of osmium by flame atomic emission spectrometry is described. The method is based on extracting osmium tetroxide into MIBK, at pH 2.1-9.5, and aspirating the extract into a nitrous oxide-acetylene flame. By this procedure the effect of common interferences in atomic emission spectrometric determination of osmium has been eliminated or minimized. © 1992.

引用

页码：365 / 369

页数：5

共 12 条

[1] SPECTROPHOTOMETRIC DETERMINATION OF OSMIUM WITH THIOUREA
AYRES, GH
WELLS, WN
[J]. ANALYTICAL CHEMISTRY, 1950, 22 (02) : 317 - 320
[2] BARNES RM, 1980, ICP INFORM NEWSL, V5, P416
[3] ENHANCEMENT OF OSMIUM DETECTION IN INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION-SPECTROMETRY
BAZAN, JM
[J]. ANALYTICAL CHEMISTRY, 1987, 59 (07) : 1066 - 1069
[4] BOUMANS PWJ, 1978, ICP INT NEWSLETT, V5, P445
[5] GVERIN BD, 1972, J S AFR CHEM I, V25, P230
[6] DETERMINATION OF PLATINUM METALS AND GOLD BY OPTICAL EMISSION SPECTROMETRY WITH A RADIOFREQUENCY INDUCTIVELY-COUPLED ARGON PLASMA SOURCE
KIRKBRIGHT, GF
TINSLEY, HM
[J]. TALANTA, 1979, 26 (01) : 41 - 45
[7] KLOBBIE EA, 1898, CHEM ZENTRALBL, V11, P65
[8] MAKAROV DR, 1969, ZH ANAL KHIM, V24, P1436
[9] DETERMINATION OF OSMIUM BY ATOMIC-ABSORPTION SPECTROPHOTOMETRY
MALLETT, RC
ROYAL, SJ
STEELE, TW
[J]. ANALYTICAL CHEMISTRY, 1979, 51 (11) : 1617 - 1620
[10] MALLETT RC, 1971, 1318 NATL I MET REP

← 1 2 →