Zobrazeno 1 - 10
of 19
pro vyhledávání: '"C. Ravindra Reddy"'
Autor:
R. Vijayalakshmi Puranik, Prakash Kumar, B.M. Chandrashekara, C. Ravindra Reddy, Y.S. Bhat, B.S. Jaiprakash
Publikováno v:
Adsorption Science & Technology, Vol 28 (2010)
Three nanoporous adsorbent materials, viz. beta zeolite, porous clay hetero-structure (PCH) and hexadecyltrimethylammonium cation-intercalated montmorillonite (Mont-2), having different pore architectures were used in the investigation. The adsorptio
Externí odkaz:
https://doaj.org/article/0ab618243a2940729372234741095a18
Autor:
B. S. Jai Prakash, Yajnavalkya S. Bhat, B. M. Chandra Shekara, C. Ravindra Reddy, Chandra Mouli R. Madhuranthakam
Publikováno v:
Industrial & Engineering Chemistry Research. 50:3829-3835
Heterogeneous esterification of phenylacetic acid with p-cresol over H-β zeolite was studied without using any solvent. Experiments were designed, conducted, and analyzed to study the effect of two different types of heating on the reaction yield. P
Publikováno v:
Composites Science and Technology. 70:1674-1680
Preparation of polypropylene hybrid composite consisting of wheat straw and clay as reinforcement materials was investigated. The composite samples were prepared through melt blending method using a co-rotating twin-screw extruder. The composition of
Autor:
Leonardo C. Simon, C. Ravindra Reddy
Publikováno v:
Macromolecular Materials and Engineering. 295:906-914
The surface functionalization of wood fiber was performed by chemical modification with bi-functional organo-silane 7-octenyldimethylchlorosilane (7-ODMCS) and mono-functional organo-silane n-octyldimethylchlorosilane (n-ODMCS). The chloro functional
Publikováno v:
Catalysis Today. 141:157-160
The surface acidity of different modified montmorillonite clay catalysts, Al3+-exchanged montmorillonite (Al3+-Mont) and aluminium pillared montmorillonite (Al-PILC) was determined by DRIFTS (diffuse reflectance Fourier transform infrared spectra) us
Publikováno v:
Catalysis Communications. 8:241-246
A simple method for evaluating the surface acidity of different cation-exchanged montmorillonite (mont) clay catalysts, Mn+-mont (Mn+=Al3+, Fe3+, Cr3+, Zn2+, Ni2+, Cu2+, and H+), involving treatment with pyridine is described. After treating with pyr
Publikováno v:
Catalysis Letters. 101:87-91
Esterification of dicarboxylic acids with various alcohols and phenols in presence of metal exchanged montmorillonite clay catalyst (Mn+-mont; Mn+ = Al3+, Fe3+, Cr3+, Zn2+, Mn2+, and Ni2+) is studied. Among the catalysts used, Al3+-mont was found to
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 223:117-122
Esterification of phenylacetic acid with phenol, cresols, nitrophenols and resorcinol has been carried out in the presence of montmorillonite clay exchanged with H + -ions, Al 3+ -ions and polyhydroxy oligomer cations of Al. Na + -montmorillonite (ra
Autor:
C. Ravindra Reddy, Leonardo C. Simon
Publikováno v:
Macromolecular Materials and Engineering. 295
Autor:
Gopalpur Nagendrappa, C. Ravindra Reddy, Sreerangappa Ramesh, Yajnavalkya S. Bhat, B. S. Jai Prakash
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis.
Different metal ion-exchanged montmorillonite based clay catalysts (Mn+-mont; Mn+ = Al3+, Fe3+, Cr3+, Zn2+, Ni2+, Mn2+, Cu2+ and H+) were prepared and characterized by various physico-chemical techniques. The clay catalysts were evaluated for the est