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以CTAB与SDS以及等摩尔的SDS-CTAB混合胶束,还有不同比例的SDS-CTAB胶束为表面活性,以六水氧化镍为金属镍源,以尿素为沉淀剂来研究,不同表面活性剂类型对金属氧化镍形貌的影响。通过SEM电镜得知,加入CTAB的表面活性剂为稀疏型纳米花,而加入SDS的表面活性剂为紧密型纳米花,而等摩尔的CTAB-SDS阴阳胶束为球状氧化镍与稀疏型纳米花球.而加入多摩尔量CTAB的CTAB-SDS阴阳胶束表面活性剂只是出现不规则的细小型纳米花球。加入多摩尔量CTAB的CTAB-SDS阴阳胶束表面活性剂,出现了较大的纳米花实球。此文的亮点在于利用阴阳离子互配体系为表面活性剂,开创了一种新的表面活性剂机理,更为金属氧化物制备,表面活性剂的研究提供了新的方向。
CTAB and SDS as well as equimolar mixture of SDS-CTAB micelles, as well as different proportions of SDS-CTAB micelles as the surface activity of nickel hexahydrate as a nickel source of nickel as a precipitating agent to study the different surface activity Effect of Agent Types on Morphology of Metallic Nickel Oxide. The results of SEM showed that the surfactants with CTAB were sparse nanoflowers and the surfactants with SDS were compact nanoflowers. The equimolar CTAB-SDS micelles were spherical nickel oxide and sparse nanoflowers The addition of multi-molar CTAB CTAB-SDS yin and yang micellar surfactant showed only irregular small nano-flower ball. CTAB-SDS micellar surfactant with multi-molar amount of CTAB was added, and a larger sphere of nano-flower appeared. The highlight of this paper is that the use of anion and cation intermolecular system as a surfactant, creating a new surfactant mechanism, but also for the preparation of metal oxides, surfactant provides a new direction.