Results 101 to 110 of about 87,118 (303)

Synthesis and Crystal Structure of 1-(3-fluorophenyl)-3-(3,4,5-trimethoxybenzoyl)thiourea [PDF]

open access: yes, 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   +2 more
core   +2 more sources

Polymer, Water, and Salt Partitioning in Complex Coacervates Characterized by Femtosecond Stimulated Raman Microscopy

open access: yesChemistry–Methods, EarlyView.
The partitioning of polymer, water, and salt within complex coacervates formed by the polyelectrolytes poly(diallyldiemthylammonium chloride) and poly(4‐styrenesulfonate) is investigated using femtosecond stimulated Raman microscopy (FSRM). With FSRM, small sample volumes (≈20 μl) are characterized in a few minutes. Complex coacervates can form through
Francisco van Riel Neto   +5 more
wiley   +1 more source

Crystal structure of bis[trans-(ethane-1,2-diamine-κ2N,N′)bis(thiocyanato-κN)chromium(III)] tetrachloridozincate from synchrotron data

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
The structure of the title compound, [Cr(NCS)2(C2H8N2)2]2[ZnCl4], has been determined from synchrotron data. In the asymmetric unit, there are four independent halves of the CrIII complex cations, each of which lies on an inversion centre, and one ...
Dohyun Moon, Jong-Ha Choi
doaj   +1 more source

(Methanol-κO)bis(thiocyanato-κN)[2,4,6-tris(pyridin-2-yl)-1,3,5-triazine-κ3N2,N1,N6]nickel(II) methanol monosolvate

open access: yesIUCrData, 2019
In the structure of the title compound, [Ni(NCS)2(C18H12N6)(CH3OH)]·CH3OH, the NiII ion is six-coordinated in an octahedral coordination environment defined by three N atoms from a 2,4,6-tris(pyridin-2-yl)-1,3,5-triazine ligand, two N atoms from two ...
Kwang Ha
doaj   +1 more source

Development of low temperature battery [PDF]

open access: yes, 1967
Self-contained low temperature battery system consisting of a magnesium anode, potassium thiocyanate-ammonia electrolyte and a cathode composed of a mixture of sulfur, carbon, and mercuric sulfate operates for at least seventy-two hours within a ...
Armstrong, G. M.
core   +1 more source

Challenges and Opportunities in the Use of Iron Photosensitizers for Dye‐Sensitized Solar Cells and Photoelectrosynthetic Cells Applications

open access: yesEcoEnergy, EarlyView.
This review gathers examples of iron‐based photosensitizers that have been successfully immobilized on metal oxide surfaces for dye‐sensitized solar cells and potential dye‐sensitized photoelectrosynthesic cells applications. A critical comparison of Fe‐based photosensitizers is made based on their photophysical properties, electrochemistry, and ...
Lakshmi Narayan Satheesh   +3 more
wiley   +1 more source

One Hour of Chemical Demonstrations [PDF]

open access: yes, 1997
This article describes a diverse set of chemistry demonstrations especially selected to encourage student interaction and to be easily transported. The demonstrations may be presented at a level that can be tailored to any audience– from very young ...
Brook, B.   +3 more
core   +1 more source

Metal Nitride Catalysts for Photoelectrochemical and Electrochemical Catalysis

open access: yesExploration, EarlyView.
Metal nitrides exhibit excellent electrical conductivity and catalytic activity, making them promising for (photo)electrochemical reactions. This review explores their electronic structure, surface chemistry, and synthesis strategies, emphasizing morphology and phase control.
Hee Ryeong Kwon   +2 more
wiley   +1 more source

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