Results 21 to 30 of about 72,952 (221)
Improvement of the solubilization of proteins in two-dimensional electrophoresis with immobilized pH gradients [PDF]
Membrane and nuclear proteins of poor solubility have been separated by high resolution two-dimensional (2-D) gel electrophoresis. Isoelectric focusing with immobilized pH gradients leads to severe quantitative losses of proteins in the resulting 2-D map, although the resolution is usually high.
arxiv +1 more source
Easy-plane antiferromagnet in tilted field: gap in magnon spectrum and susceptibility [PDF]
Motivated by recent experimental data on dichloro-tetrakis thiourea-nickel (DTN) [T.A. Soldatov $\textit{et al}$, Phys. Rev. B ${\bf 101}$, 104410 (2020)], a model of antiferromagnet on a tetragonal lattice with single-ion easy-plane anisotropy in the tilted external magnetic field is considered.
arxiv +1 more source
It is extremely significant to study the trap state passivation and minimize the trap states of perovskite to achieve high-performance perovskite solar cells (PSCs).
Senyun Ye+11 more
semanticscholar +1 more source
β-Amino esters are obtained with high levels of enantioselectivity via the conjugate addition of cyclic amines to unactivated α,β-unsaturated esters. A related strategy enables the kinetic resolution of racemic cyclic 2-arylamines, using benzyl acrylate ...
Ying-Rui Lin+9 more
semanticscholar +1 more source
A series of tetraamino-bisthiourea chiral macrocycles containing two diarylthiourea and two chiral diamine units were synthesized by a fragment-coupling approach in high yields.
Hao Guo+3 more
doaj +1 more source
1-(2,6-Dichlorobenzoyl)-3-(2,3,5,6-tetrachlorophenyl)thiourea trichloromethane hemisolvate
The title compound, C14H6Cl6N2OS·0.5CHCl3, crystallizes with four 1-(2,6-dichlorobenzoyl)-3-(2,3,5,6-tetrachlorophenyl)thiourea molecules and two trichloromethane molecules in the asymmetric unit.
Saeed Anwar+2 more
doaj +1 more source
The reaction of N-(2-pyridyl)thiourea with CuCl2 in methanol yields four different crystalline products: yellow dimeric complex, [Cu2Cl2(µ-Cl)2(L)2] (1), red polymeric complex, [Cu3Cl8L2]n (2), orange crystalline product with ionic structure, L2[CuCl4 ...
Sara Tomšič+2 more
doaj +1 more source
1-[N-Methyl-N-(Phenyl)amino]-3-(4-Methylphenyl)–Thiourea
The title compound, 1-[N-methyl-N-(phenyl)amino]-3-(4-methylphenyl)thiourea (1), was synthesized by the reaction of 1-methyl-1-phenyl hydrazine and 4-tolyl isothiocyanate, and was characterized by spectroscopy (1H and 13C{1H} NMR, IR, and UV), elemental ...
Chien Ing Yeo, Edward R. T. Tiekink
doaj +1 more source
New ways to synthesize lead sulfide nanosheets - substituted alkanes direct the growth of 2D nanostructures [PDF]
Two-dimensional colloidal nanosheets represent very attractive optoelectronic materials. They combine good lateral conductivity with solution-processability and geometry-tunable electronic properties. In case of PbS nanosheets, so far the synthesis was driven by the addition of chloroalkanes as coligands.
arxiv +1 more source
Adsorptive Removal of Mercury by Zeolites and Montmorillonite
The environmental pollution by the drainage containing heavy metals such as Hg is a serious problem in mining activities in Indonesia. We examined the effect of coexisting thiourea on the adsorptive removal of Hg by zeolites and montmorillonite. To a 100
Andi Massoeang Abdillah+4 more
doaj +1 more source