Optimization of the cathode porosity via mechanochemical synthesis with carbon black

Journal of Solid State Electrochemistry - Nanostructured carbon–coated composite cathode materials LiFe0.5Mn0.5PO4/C (LFMP/C) are prepared by the mechanochemically assisted solid-state...     

Synthesis of Dioxolanylmethyl Methacrylates from Aldehydes,Glycerol, and Methyl Methacrylate

The feasibility of preparing dioxolanylmethyl methacrylates from aldehydes in two stages (without purification of intermediate 4-hydroxymethyl-1,3-dioxane) was examined.     

Potentiometric determination of N-acetylglucosaminyl-N′-acetylmuramyl-L-alanyl-D-isoglutamine and the starting materials and intermediates for its synthesis

The conditions for the potentiometric acidimetric titration in nonaqueous solutions of N-acetylglucosaminyl-N′-acetylmuramyl-L-alanyl-D-isoglutamine (GMCP), its sodium salt, N-acetylglucosaminyl-N′-acetylmuramic acid, the γ-benzyl esters of the trifluoroacetate of D-isoglutamine, of N-tert-butoxycarbonyl-D-isoglutamine, and of N-tert-butoxycarbonyl-L-alanyl-D-isoglutamine, and also the o-nitrophenyl esters of N-tert-butoxycarbonyl-D-isoglutamine γ-benzyl ether and of N-tert-butoxycarbonyl-L-alanine have been investigated. Methods have been developed for the analysis of milligram amounts of GMDP and of the starting materials and intermediates for its synthesis by potentiometric titration with a ～0.025–0.030 N nitromethane solution of perchloric acid. The relative error of the determinations amounts to ±1.5% and the residual standard deviation to 1.3%.     

Preparation of tert-butoxycarbonyl derivatives of amino acids using di-tert-butyl pyrocarbonate

In order to optimize and individualize the process, the influence of conditions of the reactions on the synthesis of Boc derivatives of amino acids using di-tert-butyl pyrocarbonate on the yield of desired product has been studied.     

Preparation of tert-butoxycarbonyl derivatives of amino acids using di-tert-butyl pyrocarbonate

In order to optimize and individualize the process, the influence of conditions of the reactions on the synthesis of Boc derivatives of amino acids using di-tert-butyl pyrocarbonate on the yield of desired product has been studied.Institute of Biological and Medical Chemistry, Academy of Medical Sciences of the USSR, Moscow. NPO Biokhimreaktiv All-Union Scientific-Research Institute of Applied Biochemistry, Olaine. Translated from Khimiya Prirodnykh Soedinenii, No. 4, pp. 543–548, July–August, 1979.     

Synthesis of N-Benzylacrylamide

A procedure was developed for preparing N-benzylacrylamide in quantitative yield in a single stage from acrylonitrile and benzyl alcohol.     

Effect of porous structure of LiCoPO4 on its performance in hybrid supercapacitor

Journal of Solid State Electrochemistry - Hybrid supercapacitors (HSCs) based on the mechanochemically prepared LiCoPO4 samples with different specific surface area and porosity as cathodes and the...