Multilayer Adsorption of Rhodamine 6G onto Composite of Bentonite and Polybutadiene Rubber Modified with Phosphate and Phosphonate Groups

IF 0.9 4区 化学 Q4 CHEMISTRY, MULTIDISCIPLINARY
S. Aliyeva, I. Buniyatzadeh, R. Alosmanov
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引用次数: 0

Abstract

It is shown that the adsorption of Rhodamine 6G (Rh6G) onto a composite material obtained by oxidative chlorophosphorylation of polybutadiene rubber and bentonite with subsequent hydrolysis is satisfactory described with using the models containg at least three parameters. The need to use such multi –parametric models for description of Rh6G adsorption can be a sign of its multilayered adsorption on the adsorbent, as well as the cooperative effect. The high adsorption capacity of the composite towards Rh6G can be caused by its electrostatic binding with phosphate and phosphonate functional groups on the surface.

Abstract Image

磷酸、膦基改性膨润土-聚丁二烯橡胶复合材料对罗丹明6G的多层吸附
结果表明,用至少包含三个参数的模型描述了由聚丁二烯橡胶和膨润土经氧化氯磷酸化水解得到的复合材料对罗丹明6G (Rh6G)的吸附是令人满意的。需要使用这样的多参数模型来描述Rh6G的吸附,可以说明它在吸附剂上的多层吸附,以及协同效应。复合材料对Rh6G的高吸附能力可能是由于其表面与磷酸盐和磷酸盐官能团的静电结合所致。
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来源期刊
Theoretical and Experimental Chemistry
Theoretical and Experimental Chemistry CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
1.60
自引率
10.00%
发文量
30
审稿时长
6-12 weeks
期刊介绍: Theoretical and Experimental Chemistry is a journal for the rapid publication of research communications and reviews on modern problems of physical chemistry such as: a) physicochemical bases, principles, and methods for creation of novel processes, compounds, and materials; b) physicochemical principles of chemical process control, influence of external physical forces on chemical reactions; c) physical nanochemistry, nanostructures and nanomaterials, functional nanomaterials, size-dependent properties of materials.
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