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Computational and spectroscopic data correlation study of N,N '-bisarylmalonamides (Part II)
(Springer, New York, 2015)
To complement a previous UV study, we present a quantitative evaluation of substituent effects on spectroscopic data (H-1 and C-13 NMR chemical shifts as well as FT-IR absorption frequency) applied to N, N'-bisarylmalonamides, ...
Waste Lard Methanolysis Catalyzed by KOH at Moderate Temperatures
(Wiley-VCH Verlag Gmbh, Weinheim, 2016)
The KOH-catalyzed methanolysis of waste lard from piglet roasting in a moderate temperature range was investigated in order to establish the reaction kinetics. For comparison, lard and thermally treated lard were also ...
Theorems of the Alternative for Systems of Convex Inequalities
(Springer, Dordrecht, 2019)
Systems of convex inequalities in function spaces are considered. Solvability conditions are obtained in the form of a theorem of the alternative. We revisit some results from the literature where such theorems are incorrect. ...
Corrosion influence on surface appearance and microstructure of compo cast ZA27/SiCp composites in sodium chloride solution
(Elsevier Science Bv, Amsterdam, 2016)
The influence of corrosion on the surface appearance and microstructure of particulate ZA27/SiCp composites was examined after 30 d immersion in a sodium chloride solution with the access of atmospheric oxygen. The composites ...
Nanoscale zerovalent iron (nZVI) supported by natural and acid-activated sepiolites: the effect of the nZVI/support ratio on the composite properties and Cd2+ adsorption
(Springer Heidelberg, Heidelberg, 2017)
Natural (SEP) and partially acid-activated (AAS) sepiolites were used to prepare composites with nanoscale zerovalent iron (nZVI) at different (SEP or AAS)/nZVI ratios in order to achieve the best nZVI dispersibility and ...
Heavy Metals Fractionation in Agricultural Soils of Pb/Zn Mining Region and Their Transfer to Selected Vegetables
(Springer International Publishing Ag, Cham, 2016)
Improved understanding of the relationships between heavy metals fractionation in agricultural soils and biological uptake could be obtained by analysing samples of biota in parallel with sequential extraction of their ...
Thermoplastic acrylic resin with self-healing properties
(Wiley, Hoboken, 2016)
This article presents a novel processing method of a self-healing acrylic thermoplastic material starting from a healing agent in solution form. The self-healing system consisted of a solution of the healing agent ...
Photolysis of insecticide methomyl in various solvents: An experimental and theoretical study
(Elsevier Science Sa, Lausanne, 2020)
This study describes photolysis of 1 x 10(-4) M methomyl solution in deionized water and in eleven organic solvents, both polar and nonpolar: methanol, ethanol, n-propanol, isopropanol, sec-butanol, tert-butanol, isobutanol, ...
Structural, thermal, mechanical, swelling, drug release, antibacterial and cytotoxic properties of P(HEMA)/PVP semi-IPN hydrogels
(Inst Chemical Engineers, Rugby, 2017)
The aim of this work was to synthesize a series of semi-interpenetrating polymer networks (semi-IPNs) of 2-hydroxyethyl acrylate and itaconic acid, in the presence of poly(N-vinylpyrrolidone). Samples were synthesized by ...
Experimental Investigation of Interactions and Thermodynamic Properties of Poly(ethylene glycol) 200/400+Dimethyl Adipate/Dimethyl Phthalate Binary Mixtures
(Amer Chemical Soc, Washington, 2015)
Density rho, viscosity eta, and refractive index n(D) have been experimentally measured for four binary mixtures dimethyl adipate + poly(ethylene glycol) 200, dimethyl adipate + poly(ethylene glycol) 400, dimethyl phthalate ...