Interactions of copper tetra-tert-butylphthalocyanine with nitrogen- and sulfur-containing compounds in solutions

被引:0
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作者
N. Yu. Borovkov
S. V. Blokhina
L. A. Val'kova
M. V. Ol'khovich
G. V. Sibrina
A. V. Sharapova
机构
[1] Russian Academy of Sciences,Institute of Solution Chemistry
来源
Russian Chemical Bulletin | 2003年 / 52卷
关键词
copper phthalocyanine; aliphatic amines; hydrogen sulfide; sorption;
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摘要
Interactions of ammonia, aliphatic amines, hydrogen sulfide, and sulfur dioxide with copper tetra-tert-butylphthalocyanine (CuPc) in squalane were studied by spectrophotometry and gas liquid chromatography in the CuPc concentration range of 1·10–3—5·10–2 mol L–1. The sorption properties of the CuPc—squalane stationary liquid phases (SLPs) are governed by the physicochemical nature of the CuPc nanoaggregates in solution. The β-type nanoaggregates exhibit particularly high activity to hydrogen sulfide; the activities to primary and secondary amines are also high.
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页码:1522 / 1526
页数:4
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