Results 21 to 30 of about 47,813 (302)
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
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, 2023 Chiral thiourea, with a double hydrogen-bonding motif, emerged as attractive structural templates for asymmetric catalysis. Despite the significance, synthesis of enantioenriched thiourea predominantly relies on the nucleophilic addition of a chiral ...
Yingtao , Wu +3 more
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Thiourea-Based Extraction and Deposition of Gold for Electroless Nickel Immersion Gold Process
, 2020 Gold electroless plating for surface finishing of electronic circuits, named electroless nickel immersion gold (ENIG), is widely practiced in the electronics packaging industry.
Jieun Son (4224646) +7 more
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Chemistry Proceedings, 2022 Treatment of 4a-acetyl-8a-hydroxydecahydroquinazoline-2-thione with NaH in acetonitrile leads to its isomerization into 1-hydroxy-1-methyl-3-thioxo-2,4-diazaspiro[5.5]undecan-7-one followed by the C1-C6 bond cleavage to give N-acetyl-N’-[(2-oxocyclohexyl)
Anatoly D. Shutalev +1 more
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1-(4-Chlorophenyl)-3-(2,4-dichlorobenzoyl)thiourea
, 2009 The title compound, C14H9Cl3N2OS, has bond lengths and angles which are quite typical for thiourea compounds of this class. The molecule exists in the solid state in its thione form with typical thiourea C=S and C=O bond lengths, as well as shortened C-N
Bolte, Michael +5 more
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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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Synthesis and Crystal Structure of 1-(3-fluorophenyl)-3-(3,4,5-trimethoxybenzoyl)thiourea
, 2011 The title thiourea was synthesized by reaction of 3,4,5-trimethoxybenzoyl isothiocyante with 3-fluoroaniline. The 3,4,5-trimethoxybenzoyl isothiocyante was produced in situ by reaction of 3,4,5-trimethoxybenzoyl chloride with ammonium thiocyanate in dry ...
Bolte, Michael +5 more
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1-(3-Chlorophenyl)-3-(2,6-dichlorobenzoyl)thiourea
, 2009 The structure of the title compound, C14H9Cl3N2OS, is composed of discrete molecules with bond lengths and angles quite typical for thiourea compounds of this class. The plane containing the thiocarbonyl and carbonyl groups subtends dihedral angles of 48.
Bolte, Michael +5 more
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Hydrophilic thiourea-modified poly(acrylonitrile-co-acrylic acid) adsorbent: preparation, characterization, and dye removal performance [PDF]
, 2019 Poly(acrylonitrile-co-acrylic acid) was synthesized through redox polymerization reaction performed at 60°C under nitrogen gas by varying the feed ratio of acrylonitrile (AN) and acrylic acid (AA), and it was chemically modified with thiourea.
Md Jamil, Siti Nurul Ain +3 more
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Frontiers in Microbiology, 2023 IntroductionCryptococcus neoformans is one of the leading causes of invasive fungal infections worldwide. Cryptococcal meningoencephalitis is the main challenge of antifungal therapy due to high morbidity and mortality rates, especially in low- and ...
Gabriella Maria Andriani +25 more
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