Impact of acetazolamide on the double layer parameters at the R-AgLAFe/chlorates(VII) interface in the presence of ionic surfactants

IF 3 4区工程技术 Q3 CHEMISTRY, PHYSICAL

Adsorption Pub Date : 2023-11-08 DOI:10.1007/s10450-023-00416-9

Marlena Martyna, Alicja Pawlak, Aleksandra Bazan-Wozniak, Agnieszka Nosal-Wiercińska, Robert Pietrzak

引用次数: 0

Abstract

Abstract Adsorption of acetazolamide (ACT) and formation of a mixed adsorption layers of acetazolamide (ACT)—sodium 1-decanesulfonate (SDS) and acetazolamide—hexadecyltrimethylammonium bromide (CTAB) at the R-AgLAFe/chlorates(VII) interface are described. The systems were characterized by the measurements of differential capacity, potential of zero charge, and surface tension at this potential. The adsorption parameters determined in the studied systems indicate the SDS domination in the adsorption equilibria and the competitive adsorption between the ACT—SDS or mixed micelles. However, acetazolamide dominates at adsorption equilibria of the ACT—CTAB mixture.

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离子表面活性剂存在下，乙酰唑胺对R-AgLAFe/氯酸盐(VII)界面双层参数的影响

摘要研究了乙酰唑胺(ACT) - 1-癸磺酸钠(SDS)和乙酰唑胺-十六烷基三甲基溴化铵(CTAB)在R-AgLAFe/氯酸盐(VII)界面上的吸附和混合吸附层的形成。通过测量差容量、零电荷电位和该电位下的表面张力来表征该体系。在所研究的体系中测定的吸附参数表明SDS在吸附平衡中占主导地位，并且ACT-SDS或混合胶束之间存在竞争吸附。然而，乙酰唑胺在ACT-CTAB混合物的吸附平衡中占主导地位。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Adsorption 工程技术-工程：化工

CiteScore

8.10

自引率

3.00%

发文量

审稿时长

2.4 months

期刊介绍： The journal Adsorption provides authoritative information on adsorption and allied fields to scientists, engineers, and technologists throughout the world. The information takes the form of peer-reviewed articles, R&D notes, topical review papers, tutorial papers, book reviews, meeting announcements, and news. Coverage includes fundamental and practical aspects of adsorption: mathematics, thermodynamics, chemistry, and physics, as well as processes, applications, models engineering, and equipment design. Among the topics are Adsorbents: new materials, new synthesis techniques, characterization of structure and properties, and applications; Equilibria: novel theories or semi-empirical models, experimental data, and new measurement methods; Kinetics: new models, experimental data, and measurement methods. Processes: chemical, biochemical, environmental, and other applications, purification or bulk separation, fixed bed or moving bed systems, simulations, experiments, and design procedures.