Nethravathi C, Harichandran G, Shivakumara C, Ravishankar N, Rajamathi Michael
Department of Chemistry, St. Joseph's College, Lalbagh Road, Bangalore 560 027, India.
J Colloid Interface Sci. 2005 Aug 15;288(2):629-33. doi: 10.1016/j.jcis.2005.03.009.
Dodecyl sulfate and dodecylbenzene sulfonate intercalated alpha-hydroxides of nickel and cobalt were synthesized by ammonia precipitation. These solids delaminate to give a colloidal dispersion of layers in organic solvents such as 1-butanol. The dispersed layers could be reassembled either by evaporation of the colloid or by coagulation by the addition of a polar solvent.
通过氨沉淀法合成了十二烷基硫酸盐和十二烷基苯磺酸盐插层的镍和钴的α-氢氧化物。这些固体剥离后可在诸如正丁醇等有机溶剂中形成层状胶体分散体。通过胶体蒸发或添加极性溶剂使其凝聚,可使分散的层重新组装。