Adsorption of Transition Metal Chlorides by Silica with Grafted 1-<i>n</i>-Propyl-3-Methylimidazolium Chloride

Panteleimonov, A. V.; Onizhuk, Mykyta; Khristenko, I. V.; Chuiko, Iuliia I.; Tkachenko, Oleg; Gushikem, Yoshitaka; Kholin, Yu. V.

doi:10.5935/0103-5053.20150080

Cited by 3 publications

(4 citation statements)

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“…Bacterial cells also have drug resistance which leads to the incompetence of medicine meant for treatment of number of diseases [11].For the development of human healthcare there has been care in the advance of firm antimicrobial metal nanoparticles [12]. Nowadays, Cobalt nanoparticles are more focused for human healthcare due to its antiseptic action and constancy [13][14][15]. Cobalt nanoparticles playacting as a possible antiseptic go-between from the sequence of other metal oxide like Al2O3, SiO2, and TiO2, to control many bacterial infections Escherichia coli, B. Subtilis and Pseudomonas Sp.…”

Section: Introductionmentioning

confidence: 99%

Cobalt Nanoparticle As The Antibacterial Tool: In Vitro

Satpathy¹,

Manikandan²

2019

IJEAT

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In the present study carried out to investigate prophylactic activity of Cobalt nanoparticles towards isolated Escherichia coli (strain MTCC 723); the antimicrobial properties of Cobalt nanoparticles also determine by optimizing the concentration of Cobalt nanoparticles. A homogenized suspension was prepared by sonication Cobalt nanoparticles in water, and the infusion was prepared at concentrations of 5– 35µg/ml. The pathogenic strain of microbial species was cultured under anaerobic conditions. Equalized standard dilutions of the cultured bacteria were used for testing. Spectroscopic and diffusion tests were conducted to quantify the antimicrobial properties of Cobalt nanoparticles against the bacteria. Cobalt nanoparticles of 200 nm diameter with concentration of 35µg/ml showed completely lysis of Escherichia coli cell. The results showed Cobalt nanoparticles with concentration of 35 µg/ml significant higher activity against Escherichia coli. Optimized concentration of Cobalt nanoparticles kills the pathogenic Escherichia coli cells

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Section: Introductionmentioning

confidence: 99%

Cobalt Nanoparticle As The Antibacterial Tool: In Vitro

Satpathy¹,

Manikandan²

2019

IJEAT

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“…122 1-n-Propyl-3methylimidazolium chloride modied silica for the adsorption of Co 2+ , Cu 2+ , Zn 2+ , Cd 2+ , and Hg 2+ chlorides from alcoholic and aqueous media were investigated, where the sorption mechanism proceeded by the formation of metal chloride anionic complexes inside near the graed organic cations as counter ions. 123 The results obtained are conrmed by different types of analytical methods. Higher adsorption percentages of the investigated metal-chloride complexes from aqueous media were obtained.…”

Section: Silica-based Nanomaterials In Environmental Remediation Appl...mentioning

confidence: 99%

“…The results obtained proved that the equilibrium constant of these processes is independent of immobilized cations and carriers. 123 An iminodiacetic acid chelator's modied magnetic silica nanoparticles (FS@IDA) were developed to complex heavy metals in soil. The experimental results demonstrated that Cd 2+ , Zn 2+ , Pb 2+ , Cu 2+ , and Ni 2+ carbonates, PbSO 4 , and PbCl 2 in water-insoluble salt systems show that FS@IDA could efficiently chelate with these heavy metals.…”

Section: Silica-based Nanomaterials In Environmental Remediation Appl...mentioning

confidence: 99%

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Recent progress in the applications of silica-based nanoparticles

Nayl

2022

RSC Adv.

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An Electrochemical Sensor Based On Graphite Electrode Modified With Silica Containing 1-N-Propyl-3-Methylimidazolium Species For Determination Of Ascorbic Acid

Tkachenko

Onizhuk

Tkachenko³

et al. 2019

MOCA

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In the present study, an electrochemical sensor based on the electrode (SiMImCl/C) consisting of graphite and silica, grafted with 1-n-propyl-3-methylimidazolium chloride was used for ascorbic acid (AA) quantification in pharmaceuticals and food formulations. Cyclic voltammetry and electrochemical impedance spectroscopy were applied for electrochemical characterization of the SiMImCl/C electrode. The cyclic voltammetry study revealed that the oxidation of AA on this electrode is an irreversible process, realized by adsorption and diffusion limited step. The differential pulse voltammetry was applied to develop a procedure for the AA determination. The linear range was found to be 0.3–170 μmol L-1 and the limit of detection – 0.1 μmol L-1. The proposed SiMImCl/C electrode has long term stability and does not show electrochemical activity towards the analytes, which commonly coexist with AA. The sensor was successfully used for quantification of AA in food and pharmaceutical formulations.

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Adsorption of Transition Metal Chlorides by Silica with Grafted 1-n-Propyl-3-Methylimidazolium Chloride

Cited by 3 publications

References 1 publication

Cobalt Nanoparticle As The Antibacterial Tool: In Vitro

Cobalt Nanoparticle As The Antibacterial Tool: In Vitro

Recent progress in the applications of silica-based nanoparticles

An Electrochemical Sensor Based On Graphite Electrode Modified With Silica Containing 1-N-Propyl-3-Methylimidazolium Species For Determination Of Ascorbic Acid

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