نتایج جستجو برای: Furandicarboxylate derivative

تعداد نتایج: 63756  

Mohammad Javad Chaichi, Mohammad Qandalee Sakineh Asgharia Tahereh Khajvand

The chemiluminescence (CL) arising from the reaction of bis(2,4,6-trichlorophenyl)oxalate (TCPO) with H2O2 in the presence of a novel blue fluorescer, furandicarboxylate derivative, has been studied. The relationship between the CL intensity and concentrations of peroxyoxalate, sodium salicylate, H2O2 and furandicarboxylate derivative as fluorescer has been investigated. Kinetic parameters for ...

Journal: :caspian journal of chemistry 2013
tahereh khajvand mohammad javad chaichi sakineh asgharia mohammad qandalee

the chemiluminescence (cl) arising from the reaction of bis(2,4,6-trichlorophenyl)oxalate (tcpo) with h2o2 in the presence of a novel blue fluorescer, furandicarboxylate derivative, has been studied. the relationship between the cl intensity and concentrations of peroxyoxalate, sodium salicylate, h2o2 and furandicarboxylate derivative as fluorescer has been investigated. kinetic parameters for ...

Journal: :ChemistrySelect 2021

The depolymerization of end-of-life polymers to valued chemicals (waste-to-chemicals) can be a suitable tool for the transformation from linear circular economy. Therefore, poly(ethylene 2,5-furandicarboxylate), discussed as sustainable substitute terephthalate), was studied. In more detail, in presence catalytic amounts zinc(II) acetate 2,5-furandicarboxylate) converted by methanolysis dimethy...

Journal: :Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 2013
Mohammad Javad Chaichi Tahereh Khajvand Jalil Mehrzad Sakineh Asghari Mohammad Qandalee

A novel, simple, cheap, and high sensitivity batch chemiluminescent method for the determination of catecholamine drugs, epinephrine (E), dopamine (DA) and methyldopa (MD) at microgram levels in pharmaceutical formulations is described. The method is based on a chemiluminescence (CL) system arising from the reaction of bis(2,4,6-trichlorophenyl) oxalate (TCPO) with H₂O₂ in the presence of a nov...

Journal: :international journal of nonlinear analysis and applications 2015
mohsen alimohammady fariba fattahi amirdehi

the present study aims at indicating the existence and uniqueness result of system in extended colombeaualgebra. the caputo fractional derivative is used for solving the system of odes. in addition, rieszfractional derivative of colombeau generalized algebra is considered. the purpose of introducing rieszfractional derivative is regularizing it in colombeau sense. we also give a solution to a n...

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