Results 11 to 20 of about 72,952 (221)
Magnetic ground-state of the one-dimensional ferromagnetic chain compounds $M$(NCS)$_2$(thiourea)$_2$; $M$ = Ni, Co [PDF]
Phys. Rev. Materials 5, 034401 (2021), 2020 The magnetic properties of the two isostructural molecule-based magnets, Ni(NCS)$_{2}$(thiourea)$_{2}$, $S$ = 1, [thiourea = SC(NH$_2$)$_2$] and Co(NCS)$_{2}$(thiourea)$_{2}$, $S$ = 3/2, are characterised using several techniques in order to rationalise their relationship with structural parameters and ascertain magnetic changes caused by substitution ...
arxiv +1 more source
Crystallinity Improvement of Co3O4 by Adding Thiourea
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020 Tricobalt tetraoxide (Co3O4) samples having different thiourea/Co molar ratio of 0, 5 and 10 were prepared by wet chemical synthesis. The effects of thiourea content on the crystal structure-related parameters of Co3O4 were determined.
Bahroz Kareem Mahmood +8 more
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Catalytic Oxidation of Thiourea at Alumina Modified Pt Electrode
Sensors, 2003 Catalytic oxidation of thiourea has been studied at alumina modified Pt electrode using cyclic voltammetry. The results indicate the suitability of alumina modified Pt electrode for voltammetric determination of thiourea.
Mohammad Rafiee, Davood Nematollahi
doaj +1 more source
Removal of Phenol Pollutants by Modification Molecular Sieves 13X [PDF]
Engineering and Technology Journal, 2009 Molecular sieves type 13X was modified by treatment with saturated solution of urea or thiourea and adding of sodium silicate as binder to give homogeneous admixture in approximate weight percent, 20% urea or thiourea, 30% binder, and 50% MS13X.
Laith S. Sabri, Jabir Shanshool
doaj +1 more source
Heterojunction interface regulation to realize high-performance flexible Kesterite solar cells [PDF]
Advanced Energy Materials 2023, 13 (38), 2301701, 2023 Flexible Cu2ZnSn(S, Se)4 (CZTSSe) solar cells take the advantages of environmental friendliness, low cost, and multi-scenario applications, and have drawn extensive attention in recent years. Compared with rigid devices, the lack of alkali metal elements in the flexible substrate is the main factor limiting the performance of flexible CZTSSe solar ...
arxiv +1 more source
Thiourea-Grafted Graphite Felts as Positive Electrode for Vanadium Redox Flow Battery
Frontiers in Chemistry, 2021 In this paper, thiourea was successfully grafted onto the surface of acid preprocessed graphite felts [sulfuric acid-treated graphite felt (SA-GFs)] by thiol-carboxylic acid esterification.
Shangzhuo Wu +5 more
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One-Pot Multicomponent Synthesis of Thiourea Derivatives in Cyclotriphosphazenes Moieties
Journal of Chemistry, 2017 In this study, hexasubstituted thiourea was carried out via reaction of isothiocyanato cyclophosphazene intermediates with a series of aromatics amines and amino acids in a one-pot reaction system.
Zainab Ngaini +2 more
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Potential Mechanisms of Abiotic Stress Tolerance in Crop Plants Induced by Thiourea
Frontiers in Plant Science, 2019 Abiotic stresses, such as temperature extremes, drought, salinity, and heavy metals are major factors limiting crop productivity and sustainability worldwide. Abiotic stresses disturb plant growth and yield formation. Several chemical compounds, known as
M. Waqas +6 more
semanticscholar +1 more source
Investigation of the inhibitive effect of N methyl thiourea on the corrosion of steel API X52 in 1 M HCl [PDF]
شیمی کاربردی روز, 2018 The inhibition ability of N-methyl thiourea against the corrosion of steel X52 in 1 M HCl solution was evaluated by potentiodynamic polarization and scanning electron microscopy.
farideh davoodi, Iman Danaee
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Frontiers in Chemistry, 2022 Thiourea derivatives of uracil were efficiently synthesized via the reaction of 5-aminouracil with isothiocyanates. Then, we prepared uracil-containing thiazoles via condensation of thioureas with diethyl/dimethyl acetylenedicarboxylates.
Mohammed B. Alshammari +8 more
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