Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jakkidi Krishna Reddy"'
Autor:
Jagannath Das, Jakkidi Krishna Reddy, Ganesan Raman, Raksh V. Jasra, Kshudiram Mantri, Shruti Lad
Publikováno v:
Applied Petrochemical Research, Vol 10, Iss 3, Pp 107-114 (2020)
Abstract Removal of trace olefins from aromatic liquids was investigated on UZM-8 and MCM-22, which are the family of MWW zeolites. Both these zeolites were synthesized with similar Si/Al ratio and characterized by various techniques such as XRD, SEM
Autor:
Kshudiram Mantri, Jagannath Das, Jakkidi Krishna Reddy, Shruti Lad, Ganesan Raman, Raksh V. Jasra
Publikováno v:
Journal of Porous Materials. 27:1649-1658
Cerium incorporated MCM-22 (Ce-MCM-22) was successfully synthesized by hydrothermal method. Incorporation of Ce is achieved by the optimization of method for synthesis by varying (i) Concentration of sructure directing agent or template, (ii) Silica
Publikováno v:
SSRN Electronic Journal.
Autor:
Raksh V. Jasra, Rudra Prosad Choudhury, Shruti Lad, Jakkidi Krishna Reddy, Ganesan Raman, Kshudiram Mantri
Publikováno v:
Catalysis in Green Chemistry and Engineering. 2:143-153
Publikováno v:
Inorganica Chimica Acta. 516:120140
Silicate anion forms four, five and six coordinate complexes with chiral polyhydroxy alcohol and polyhydroxy acids in aqueous alkali media. The chemistry of organosilicate complexes is well established but its effect on zeolite synthesis has not been
Publikováno v:
Materials Focus. 5:62-72
Autor:
Machiraju Subrahmanyam, Jakkidi Krishna Reddy, Valluri Durga Kumari, Gullapalli Sadanandam, Pullagurla Venkata Laxma Reddy, Kannekanti Lalitha
Publikováno v:
Catalysis Letters. 144:340-346
A series of Fe/TiO2 catalysts with varying amounts of Fe (0.2–2.0 wt%) were prepared by doping of Fe on the surface of nano TiO2. The XPS results revealed that Fe exists in Fe3+ state in a strong interaction with TiO2. The strong absorption band fo
Publikováno v:
Journal of Catalysis. 289:53-61
To determine the effect of morphology and particle size of ZSM-5 (particle type ZSM-5) on catalytic performance (catalytic activity, product distribution, and catalyst lifetime), ZSM-5 with varying particle size and a ZSM-5 nanosheet were prepared to
Autor:
Maria Zaharescu, Mihaela Jitianu, Valluri Durga Kumari, Nicolae Drăgan, Adriana Rusu, Machiraju Subrahmanyam, Dorel Crisan, Jakkidi Krishna Reddy, Gullapelli Sadanandam, Malina Raileanu, Maria Crisan
Publikováno v:
Applied Surface Science. 258:448-455
The sol–gel process provides a new approach to the preparation of oxide materials and offers many advantages for making catalysts. Since homogeneous mixing can be achieved at the molecular scale, the chemical reactivity of the oxide surface can be
Autor:
Machiraju Subrahmanyam, Kannekanti Lalitha, Mangalampalli V. Phanikrishna Sharma, Jakkidi Krishna Reddy, Valluri Durga Kumari
Publikováno v:
International Journal of Hydrogen Energy. 35:3991-4001
Ag2O/TiO2 catalysts with varying amounts of Ag2O 0.5, 1, 2, and 5 wt% loadings are prepared by impregnation method and Ag/TiO2 catalyst is prepared by photo deposition method. These catalysts are characterized by XRD, SEM-EDAX, DRS, XPS and TEM techn