A Simple, Fast, and Inexpensive Simultaneous Determination of Trace Bismuth(III) and Lead(II) in Water Samples by Adsorptive Stripping Voltammetry [PDF]
Journal of Analytical Methods in Chemistry, 2017 A simple, fast, and inexpensive voltammetric method for the simultaneous determination of trace bismuth(III) and lead(II) using (Hg(Ag)FE) as a working electrode was optimized.
Malgorzata Grabarczyk, Marzena Adamczyk
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The Use of a Solid Bismuth Microelectrode for Vanadium Quantification by Adsorptive Stripping Voltammetry in Environmental Water Samples [PDF]
Molecules, 2022 This paper presents for the first time the use of an environmentally friendly solid bismuth microelectrode for the voltammetric quantification of V(V) in natural water samples.
Malgorzata Grabarczyk +2 more
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Supporting Electrolyte Manipulation for Simple Improvement of the Sensitivity of Trace Vanadium(V) Determination at a Lead-Coated Glassy Carbon Electrode [PDF]
Sensors, 2022 The paper presents a very simple way to extremely improve the sensitivity of trace V(V) determination. The application of a new supporting electrolyte composition (CH3COONH4, CH3COOH, and NH4Cl) instead of the commonly used acetate buffer (CH3COONa and ...
Katarzyna Tyszczuk-Rotko +2 more
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Gold nanoplatform for near-infrared light-activated radio-photothermal gas therapy in breast cancer [PDF]
Frontiers in Bioengineering and Biotechnology, 2023 Although radiotherapy is one of the most common treatments for triple-negative breast cancer (TNBC), it frequently has unsatisfactory therapeutic outcomes due to the radiation resistance of tumor tissues.
Shuting Zuo +3 more
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Occupational exposure limits for acetaldehyde, 2-bromopropane, glyphosate, manganese and inorganic manganese compounds, and zinc oxide nanoparticle, and the biological exposure indices for cadmium and cadmium compounds and ethylbenzene, and carcinogenicity, occupational sensitizer, and reproductive toxicant classifications. [PDF]
J Occup Health, 2021 Journal of Occupational Health, Volume 63, Issue 1, January/December 2021.
Committee for Recommendation of Occupational Exposure Limits +1 more
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Iron Coordination Properties of Gramibactin as Model for the New Class of Diazeniumdiolate Based Siderophores. [PDF]
Chemistry, 2021 The sequestration properties of gramibactin as a prototype for the new class of diazeniumdiolate siderophores is presented and compared with siderophores derived from catecholates and hydroxamates. According to pFe and pL0.5 values, gramibactin is a considerably more potent sequestering agent than the known class of phytosiderophores and approximately ...
Gama S +6 more
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Development and Comparison of New Voltammetric Procedures for the Determination of In(III) Using ASV and AdSV Techniques with SBiµE as an Green Working Electrode [PDF]
MoleculesThe article describes innovative procedures for determining In(III) using anodic stripping voltammetry (ASV) and adsorptive stripping voltammetry (AdSV) with cupferron as a chelating agent.
Malgorzata Grabarczyk +1 more
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Mechanochemistry: Unravelling the Impact of Metal Leaching in Organic Synthesis. [PDF]
ChemSusChemThe analysis of metal leaching from jar walls remains an overlooked aspect during the development of a mechanochemical reaction. This comprehensive study reveals the processes of metal erosion and the formation of rusty particles under intense grinding conditions, alongside their significant impact on chemical reaction efficiency, selectivity, and ...
Basoccu F, Caboni P, Porcheddu A.
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International Journal of Electrochemical Science, 2012 The method for reliable determination of Cd(II) by square wave adsorptive cathodic stripping voltammetry was done. The technique involves an interfacial adsorption of Cd(II) as Cd-cupferron complex on a Nafion-coated bismuth film electrode and subsequent
Nipaporn Meepun +2 more
exaly +3 more sources
Structure of mandelate racemase with bound intermediate analogues benzohydroxamate and cupferron. [PDF]
Biochemistry, 2012 Mandelate racemase (MR, EC 5.1.2.2) from Pseudomonas putida catalyzes the Mg(2+)-dependent interconversion of the enantiomers of mandelate, stabilizing the altered substrate in the transition state by 26 kcal/mol relative to the substrate in the ground state.
Lietzan AD +5 more
europepmc +4 more sources