Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 ( 2012)
Volume 2 (2011)
Volume 1 (2010)
Highly sensitive hydrogen gas sensor based on Al-doped SnO2/Polyaniline composite nanofibers

Hemlata J. Sharma; Bhaskar M. Bahirwar; Subhash B. Kondawar

Volume 9, Issue 3 , March 2018, , Pages 182-187


  Metal oxide nanofibers showed keen interest in chemical gas sensing due to their unique chemical and electrical properties at operating temperature more than 200 o C. Their sensitivity can be improved at low operating temperature closed to room temperature by using conducting polymers. In this paper, ...  Read More

Highly sensitive hydrogen gas sensor based on Al-doped SnO2/Polyaniline composite nanofibers

 A Computational Investigation Of Oxygen Reduction Reaction Mechanisms On Si- And Al-doped Graphene: A Comparative Study

Mehdi D. Esrafili; Parisa Nematollahi

Volume 6, Issue 6 , June 2015, , Pages 527-530


  In this letter, the mechanisms of the oxygen reduction reaction (ORR) on Si- and Al-doped graphene have been investigated to understand the effect of doped graphene on the ORR and predict details of ORR pathways. Density functional theory (DFT) calculations were used to achieve the true mechanism pathways ...  Read More

Effect of processing temperature on the microstructure of Al-7Ti master alloy and on refinement of  α-Al dendrites in Al-7Si alloys 

Virupaxi Auradi; Shivaputrappa Amarappa Kori

Volume 6, Issue 3 , March 2015, , Pages 252-259


  The present work aims at evaluating the grain refining performance of Al-7Ti master alloys with different microstructures on Al-7Si alloys. Al-7Ti master alloys were prepared in an induction furnace by salt route involving the reactions between K2TiF6 and molten Al. Reaction temperatures chosen for producing ...  Read More

 Growth And Properties Of Pulsed Laser Deposited Al-doped ZnO Thin Film

Gurpreet Kaur; Anirban Mitra; K.L. Yadav

Volume 6, Issue 1 , January 2015, , Pages 73-79


  Al-doping of 1.5% by weight, in ZnO (Al:ZnO), thin films are deposited on glass substrates at temperature 400 °C and varying oxygen gas pressure (PO2) from 1.33 Pa to 5.32 Pa via Pulsed Laser Deposition (PLD) technique. The single crystalline nature of the thin films is confirmed from the X-ray diffraction ...  Read More

Influence Of Mixing Technique On Sintering response Of Binary Aluminium Alloy Powders

N. B. Dhokey; V. A. Athavale; N. Narkhede; M. Kamble

Volume 4, Issue 2 , February 2013, , Pages 164-168


  Aluminium powder metallurgy (Al-PM) alloys are finding promising applications in many areas such as household appliances, automotive vehicles and many other allied sections where reduction in weight is the primary constraint. In the proposed research, two binary alloy systems Al-X were studied by mixing ...  Read More