LOW RESOLUTION INFRARED DETECTION OF NICKEL CARBONYL AT LESS THAN ONE PART PER BILLION LEVELS

被引：13

作者：

MANTZ, AW ^{[1
]}

机构：

[1] DIGILAB INC, CAMBRIDGE, MA 02139 USA

来源：

APPLIED SPECTROSCOPY | 1976年 / 30卷 / 05期

关键词：

D O I：

10.1366/000370276774456822

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Less than 1 ppb of Ni(CO)4 was detected, under STP [standard temperature and pressure] conditions, in the presence of a 106-fold excess of CO at 2 cm-1 resolution. Absorbance subtraction software was employed to minimize the interfering effects of the CO spectra. Using 20 m absorption length gas cells, Ni(CO)4 concentrations on the order of 0.01 ppb are detectable using this technique.

引用

页码：539 / 542

页数：4