Optical spectroscopic studies on poly (methyl methacrylate) doped by charge transfer complex

T Altalhi, AA Gobouri, MS Refat, MM El-Nahass… - Optical Materials, 2021 - Elsevier
Polymeric sheets of poly (methyl methacrylate)(PMMA) doped by charge-transfer (CT)
complex of perylene/iodine (pyr/I 2), perylene/picric acid (pyr/PA) and perylene/chloranilic …

Diketone-mediated photochemical processes for target-selective degradation of dye pollutants

S Zhang, X Liu, M Wang, B Wu, B Pan… - … & Technology Letters, 2014 - ACS Publications
Free radical-mediated advanced photochemical oxidation processes are extensively studied
for the degradation of variant pollutants. However, their practical application in dye-rich …

Spectroscopic studies on the interaction of cimetidine drug with biologically significant σ-and π-acceptors

M Pandeeswaran, KP Elango - Spectrochimica Acta Part A: Molecular and …, 2010 - Elsevier
Spectroscopic studies revealed that the interaction of cimetidine drug with electron
acceptors iodine and 2, 3-dichloro-5, 6-dicyano-1, 4-benzoquinone (DDQ) resulted through …

Synthesis and characterization of highly conductive charge-transfer complexes using positron annihilation spectroscopy

AMA Adam, MS Refat, T Sharshar, ZK Heiba - Spectrochimica Acta Part A …, 2012 - Elsevier
Molecular charge-transfer complexes of the tetramethylethylenediamine (TMEDA) with picric
acid (Pi-OH), benzene-1, 4-diol (QL), tin (IV) tetrachloride (SnCl4), iodine, bromine, and zinc …

Spectroscopic studies on the dynamics of charge‐transfer interaction of pantoprazole drug with DDQ and iodine

M Pandeeswaran, EH El‐Mossalamy… - … Journal of Chemical …, 2009 - Wiley Online Library
Spectrophotometric method was used to study the kinetics of charge‐transfer (CT)
complexes of pantoprazole with 2, 3‐dichloro‐5, 6‐dicyano‐1, 4‐benzoquinone (DDQ) and …

IR, 1H NMR, mass, XRD and TGA/DTA investigations on the ciprofloxacin/iodine charge-transfer complex

MS Refat, WF El-Hawary, MAA Moussa - Spectrochimica Acta Part A …, 2011 - Elsevier
The charge-transfer complex (CTC) of ciprofloxacin drug (CIP) as a donor with iodine (I2) as
a sigma acceptor has been studied spectrophotometrically in CHCl3. At maximum …

Spectrophotometric and electrical studies of charge-transfer complexes of sodium flucloxacillin with π-acceptors

MS Refat, AM El-Didamony - Spectrochimica Acta Part A: Molecular and …, 2006 - Elsevier
The present study is interested to develop a simple, rapid and accurate spectrophotometric
method for determination of sodium flucloxacillin (fluc) in pure form and pharmaceutical …

Electronic, infrared, and 1HNMR spectral studies of the novel charge-transfer complexes of o-tolidine and p-toluidine with alternation π-acceptors (3, 5-dinitro benzoic …

MS Refat, SA Sadeek, HM Khater - … Acta Part A: Molecular and Biomolecular …, 2006 - Elsevier
The rapid interaction between o-tolidine and p-toluidine (π-donors) with the π-acceptors, eg,
3, 5-dinitrobenzoic acid (DNB) and 2, 6-dichloroquinone-4-chloroimide (DCQ) results in the …

Quick and simple formation of charge transfer complexes of brain and nerves phenytoin drug with different π–acceptors: chemical and biological studies

OB Ibrahim, MM Al-Majthoub, MA Mohamed… - International Journal of …, 2015 - Elsevier
Charge transfer complexes formed from the chemical reactions between phenytoin drug
(phen) as a n-electron donor and π-acceptors like 2, 6-dichloroquinone-4-chloroimide …

Charge-transfer complexes of sulfamethoxazole drug with different classes of acceptors

MS Refat, SA El-Korashy, IM El-Deen… - Journal of Molecular …, 2010 - Elsevier
The charge-transfer complexes of the donor sulfamethoxazole (SZ) with iodine (I2), 2, 3-
dichloro-5, 6-dicyano-1, 4-benzoquinone (DDQ), p-chloranil (CHL) and picric acid (PA) have …