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Nanocomposites of ordered mesoporous carbon associated with chromium nitride (CrN) or vanadium nitride (VN) nanoparticles were obtained by a simple one-pot synthesis based on the solvent evaporation induced self-assembly (EISA) process using Pluronic triblock surfactant as soft-template and a phenol-based resin (resol) as carbon precursor. These nanocomposites were characterized by X-ray diffra...
phenolic resins are synthetic low molecular weight thermoset resins which are polymerized and cured to higher molecular weights by condensation method. these resins have high weathering resistance, high oxidative thermal properties and good chemical resistance. phenolic resins can be cured thermally or by acid curing. the most common method of curing phenolic resin is by thermal curing that tak...
Elaioconiosis is a work-rela ted acnei form der ma to sis which affects the expo sed skin of indi vi duals wor king with oils or grea ses. Its inci den ce has decrea sed with the intro duc tion of per so nal pro tec ti ve equip ment, per so nal hygie ne mea su res and the clea ning of work clo thes. Although not a rare disea se, elaio co nio sis is sel dom repor ted in the lite ra tu re, par ti...
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