Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Machiraju, Subrahmanyam"'
Autor:
Police, Anil Kumar Reddy, Basavaraju, Srinivas, Valluri, Durga Kumari, Muthukonda V., Shankar, Machiraju, Subrahmanyam, Lee, Jae Sung
Publikováno v:
In Chemical Engineering Journal 1 July 2014 247:152-160
Autor:
Police, Anil Kumar Reddy, Basavaraju, Srinivas, Valluri, Durga Kumari, Machiraju, Subrahmanyam
Publikováno v:
In Journal of Materials Science & Technology July 2013 29(7):639-646
Publikováno v:
Materials Focus. 5:62-72
Autor:
Valluri Durgakumari, Kasala Ramya, Komandur V. R. Chary, Donthamsetti Bhanu Kishore, Machiraju Subrahmanyam, Gullapelli Sadanandam
Publikováno v:
RSC Adv.. 4:32429-32437
Glycerol steam reforming, which is a potential technology for hydrogen production in fuel-cell applications, is of great interest to researchers in recent years. Using aqueous glycerol, which is a byproduct in biodiesel production, as a direct feed f
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
Autor:
Kannekanti Lalitha, Muthukonda Venkatakrishnan Shankar, Gullapelli Sadanandam, Valluri Durga Kumari, Machiraju Subrahmanyam
Publikováno v:
International Journal of Hydrogen Energy. 38:9655-9664
Glycerol is the main by-product during the trans-esterification of vegetable oils to biodiesel. In this study, we investigate the process of photocatalytic hydrogen production from glycerol aqueous solution, with the use of cobalt doped TiO2 photocat
Autor:
V. Durga Kumari, K. Venkateswarlu, N. Sreelatha, S. Kishta Reddy, B. Srinivas, Gullapelli Sadanandam, M. V. Phanikrishna Sharma, Machiraju Subrahmanyam, T. Krishnudu
Publikováno v:
ISRN Chemical Engineering. 2012:1-10
The performance of Ni/SiO2 catalyst for glycerol reforming has been investigated in fixed-bed reactor using careful tailoring of the operational conditions. In this paper, a commercial Engelhard catalyst has been sized and compared to gas product dis
Publikováno v:
Toxicological & Environmental Chemistry. 94:512-524
The photocatalytic degradation of the herbicide isoproturon under solar light was investigated in aqueous solution containing a Bi–TiO2/zeolite photocatalyst. The catalysts were characterized using X-ray diffraction, UV-Vis diffuse reflectance spec
Autor:
Gullapelli Sadanandam, Bhudev Ranjan De, Chilumula Hymavathi, B. Srinivas, Valluri Durga Kumari, Machiraju Subrahmanyam
Publikováno v:
Photochemistry and Photobiology. 88:233-241
TiO(2) and Fe-titanate (different wt%) supported on zeolite were prepared by sol-gel and solid-state dispersion methods. The photocatalysts prepared were characterized by X-ray diffraction, scanning electron microscopy and ultraviolet (UV)-visible di
Autor:
Police Anil Kumar Reddy, Basavaraju Srinivas, Pruthu Kala, Valluri Durga Kumari, Machiraju Subrahmanyam
Publikováno v:
Materials Research Bulletin. 46:1766-1771
Bi-doped TiO 2 catalyst was prepared by sol–gel method and was characterized by thermo gravimetric analysis (TGA), X-ray diffraction spectra (XRD), X-ray photo electronic spectroscopy (XPS), UV–Vis diffused reflectance spectra (DRS), photolumines