SORPTION OF N-SUBSTITUTED BENZOTHIAZOLIUM COMPOUNDS ON MONTMORILLONITE

被引:0
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作者
LUPTAKOVA, V [1 ]
HORVATH, I [1 ]
机构
[1] SLOVAK ACAD SCI, INST INORGAN CHEM, CS-84236 BRATISLAVA, CZECHOSLOVAKIA
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中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
N-substituted benzothiazolium compounds are potential chemicals for pesticides and herbicides production. In this way they are able to contaminate the soil as well as earth's water. On the basis of cation exchange reaction mechanism is mineral montmorillonite able to adsorb benzothiazolium compounds from their aqueous solutions and in this manner to prevent their polluting activity. In this interaction layered clay-organocomplexes are formed exhibiting mostly disordered structure with irrational sequence of 00 l spacings. Chemical and steric characteristics of organic adsorbates influenced the extent of the retention as well as the stability of the organocomplex formed.
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页码:255 / 263
页数:9
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