Journal Article10.1016/J.CLAY.2014.07.014
One-step co-intercalation of cetyltrimethylammonium and thiourea in smectite and application of the organoclay to the sensitive electrochemical detection of Pb(II)
30
TL;DR: In this article, the preparation of organoclays by one-step co-intercalation of cetyltrimethylammonium ions (CTA + ) and thiourea in various amounts within the interlayer region of smectite, and their use as electrode material for the detection of Pb(II) was described.
read more
About: This article is published in Applied Clay Science. The article was published on 01 Sep 2014. The article focuses on the topics: Organoclay & Cyclic voltammetry.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Organoclay-modified electrodes: preparation, characterization and recent electroanalytical applications
Ignas K. Tonlé,Ignas K. Tonlé,Ignas K. Tonlé,Emmanuel Ngameni,Francis Merlin Melataguia Tchieno,Alain Walcarius +5 more
TL;DR: In this paper, the beneficial role and application of organoclays exploited as sensing materials in various fields of electroanalysis, for the past 15 years (period 2000-2014) is discussed.
36
Grafting of organophilic silane in the interlayer space of acid-treated smectite: Application to the direct electrochemical detection of glyphosate
TL;DR: In this article, the internal and external surface of smectite was successfully modified by triethoxyoctylsilane, which resulted in a slight increase of d001 (from 10.1 to 11.1), and the specific surface area (from 102.8 to 113.9
30
Square wave voltammetric detection by direct electroreduction of paranitrophenol (PNP) using an organosmectite film-modified glassy carbon electrode
TL;DR: The developed sensor was successfully applied to the electroanalytical quantification of the same pollutant in spring water and showed more sensitive response towards the reduction of paranitrophenol (PNP).
30
Electrochemical detection of selected heavy metals in water: a case study of African experiences
TL;DR: In this paper , the authors reviewed the condition of African water sources, health implications of exposure to heavy metals, and the approaches explored by various indigenous electrochemists, to provide a fast, affordable, sensitive, selective, and stable electrochemical sensors for the quantification of the most significant heavy metals in our water bodies.
Electroanalysis of diquat using a glassy carbon electrode modified with natural hydroxyapatite and β-cyclodextrin composite.
TL;DR: The present work reports the development of a low-cost and reliable differential pulse adsorptive stripping voltammetric procedure for the detection of diquat (DQ) in water, using a glassy carbon electrode modified with β-cyclodextrin modified hydroxyapatite (NHAPP0.5) composite material.
17
References
Hazards of heavy metal contamination.
TL;DR: Recent data indicate that adverse health effects of cadmium exposure may occur at lower exposure levels than previously anticipated, primarily in the form of kidney damage but possibly also bone effects and fractures, and measures should be taken to reduce cadmiam exposure in the general population in order to minimize the risk of adverse health results.
Organoclays: Properties, preparation and applications
TL;DR: In this article, the authors give an overview of properties, synthesis and applications of bentonite and polymer nanocomposites and describe the research performed until the present moment, including different synthesis techniques, modifications with several chemical compounds as quaternary alkylammonium salts and also biomolecules as enzymes that provide applicability in a variety of fields.
1K
Effects of exchanged surfactant cations on the pore structure and adsorption characteristics of montmorillonite
TL;DR: It was found that the exchange processes might induce an increase or decrease in the surface area, pore size, pores volume, and surface fractal dimension D of montmorillonite, depending on the size, the molecular arrangement, and the degree of hydration of the exchanged ion in the clay.
392