DETERMINATION OF IRON, TITANIUM, AND NICKEL IN APOLLO-14 SAMPLES BY CATHODE-RAY POLAROGRAPHY

被引：1

作者：

MAIENTHAL, EJ ^{[1
]}

机构：

[1] NBS, INST MAT RES, WASHINGTON, DC 20234 USA

来源：

JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY | 1972年 / A 76卷 / 05期

关键词：

CHEMICAL ANALYSIS - SPACE RESEARCH;

D O I：

10.6028/jres.076A.047

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Methods have been developed and applied to the determination of iron, titanium, and nickel in Apollo 14 fine soil and rock by differential cathode ray polarography on the same sample. A 5 mg sample was sufficient for the determination of all 3 elements. Iron and titanium were determined either directly or after cupferron separation. Nickel was determined after dimethylglyoxime separation.

引用

页码：517 / 520

页数：4