Auteur Giridhar Madras
Documents disponibles écrits par cet auteur (9)
Affiner la recherche
Article : texte imprimé
Satyajit Gupta, Auteur ; Praveen C. Ramamurthy, Auteur ; Giridhar Madras, Auteur |The synthesis of “smart structured” conducting polymers and the fabrication of devices using them are important areas of research. However, conducting polymeric materials that are used in devices are susceptible to degradation due to oxygen and [...]
Article : texte imprimé
A. Marimuthu, Éditeur scientifique ; Giridhar Madras, Éditeur scientifique |The effect of oxidizers on the microwave-assisted oxidative degradation kinetics of poly(alkyl acrylates), namely, poly(methyl acrylate) (PMA), poly(ethyl acrylate) (PEA), and poly(butyl acrylate) (PBA), was studied. The molecular weight distrib[...]
Article : texte imprimé
Sudarshan Mahapatra, Auteur ; Susanta K. Nayak, Auteur ; Giridhar Madras, Auteur |Lanthanide orthovanadates, CeVO4, PrVO4, and NdVO4, of nanodimensions were synthesized under microwave exposure, and the photocatalytic activities of these compounds were investigated. These compounds exhibit a tetragonal zircon structure, cryst[...]
Article : texte imprimé
Sneha Polisetti, Auteur ; Parag A. Deshpande, Auteur ; Giridhar Madras, Auteur |Tetragonal ZrO2, synthesized by solution combustion technique, was found to be photocatalytically active for the degradation of anionic dyes. The compound was characterized by FT-Raman spectroscopy, X-ray photoelectron spectroscopy, FT-infrared [...]
Article : texte imprimé
Vinod Kumar Konaganti, Auteur ; Giridhar Madras, Auteur |The photocatalytic and thermal degradations of poly(methyl methacrylate), poly(butyl acrylate), and their copolymers of different compositions were studied. The photocatalytic degradation was investigated in o-dichlorobenzene in the presence of [...]
Article : texte imprimé
Neelesh Bharti Shukla, Auteur ; Giridhar Madras, Auteur |Poly(acrylic acid-co-sodium acrylate-co-acrylamide) superabsorbent polymers (SAPs) cross-linked with ethylene glycol dimethacrylate (EGDMA) were synthesized by inverse suspension polymerization. The SAPs were swollen in DI water, and it was foun[...]
Article : texte imprimé
P. S. Sathiskumar, Auteur ; C. R. Thomas, Auteur ; Giridhar Madras, Auteur |Nano sized copper chromite, which is used as a burn rate accelerator for solid propellants, was synthesized by the solution combustion process using citric acid and glycine as fuel. Pure spinel phase copper chromite (CuCr2O4) was synthesized, an[...]
Article : texte imprimé
Neelesh Bharti Shukla, Auteur ; Shruti Rattan, Auteur ; Giridhar Madras, Auteur |Amphoteric superabsorbent polymers (SAPs) based on the anionic monomer sodium acrylate (SA) and the cationic monomer [2-(methacryloyloxy)ethyl]trimethylammonium chloride (METAC) were synthesized by solution polymerization using N,N′-methylenebis[...]
Article : texte imprimé
Nagu Daraboina, Auteur ; Giridhar Madras, Auteur |The photocatalytic degradation of the homopolymers, poly(methyl methacrylate) (PMMA), poly(butyl methacrylate) (PBMA), and their copolymers (PMMABMA) was studied in o-dichlorobenzene in the presence of commercial TiO2 (Degussa P-25) and TiO2 syn[...]
