نتایج جستجو برای: chemistry

تعداد نتایج: 108589  

2017
Vânia André Sílvia Quaresma João Luís Ferreira da Silva M Teresa Duarte

Mechanochemistry is a powerful and environmentally friendly synthetic technique successfully employed in different fields of synthetic chemistry. Application spans from organic to inorganic chemistry including the synthesis of coordination compounds. Metal-organic frameworks (MOFs) are a class of compounds with numerous applications, from which we highlight herein their application in the pharm...

Journal: :Chemistry – A European Journal 2021

Journal: :Journal of Higher Education and Science 2012

Journal: :Journal of the Fuel Society of Japan 1972

Journal: :International Journal of Quantum Chemistry 2020

Journal: :iranian journal of mathematical chemistry 2012
m. mazloum-ardakani h. beitollahi h. farrokhpour a. r. khoshroo

electrode potential of 2-(2,3-dihydroxy phenyl)-1,3-dithiane (dpd) was investigated by means of cyclic voltammetry (cv) at various potential scan rates. the calculated value was compared with the experimental value obtained by cyclic voltammetry (cv). all experiments were done in aqueous phosphate buffer solutions at different phs. the experimental redox potential of dpd was obtained to be 0.75...

Journal: :molecular biology research communications 2013
hajar zamani ali moradshahi

plant phenolics have high reducing capacity which can be exploited in the synthesis of nanomaterials. in the present study, phytoreductant vanillic acid is used to produce and coat silver nanoparticles. the effects of ag nanoparticles on the unicellular green algae d. salina were then investigated. under optimum  ph and temperature, silver ions were reduced to silver metal by vanillic acid. the...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2008
mohammad kameli naser esmaeili hossein rahimi mofrad

an experimental database is compiled in order to fingerprint the scales formed over the hot surfaces of heat exchangers, in cooling water systems or other systems with similar chemistry. to collect these data, a dynamic simulating pilot plant was designed with considerable application flexibility among which simultaneous flow of water with different velocity and heat fluxes to three simulating ...

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