5 articles in this issue
Imran Arshad, Muhammed Muneer Babar
In this study, a slav? program of G?o-Slop? softwar? (S??P/W) was us?d to analyz? th? b?havior of phr?atic lin? along with th? computation of s??pag? flux and ?xit gradi?nt for a non-homog?nous ?arth dam (Hub dam) for two diff?r?nt cas?s, with filt?r drai... see more
Blagovesta Midyurova, Valentin Nenov
An inexpensive carbon black and Polytetrafluoroethylene (PTFE) air- cathode was developed as an alternative to an expensive metal catalyst and Nafion electrode for oxygen reduction in microbial fuel cell (MFC). The carbon black (Vulcan) was cold- pressed ... see more
Saher Ashraf, Majid Hussain, Muhammad Waseem Mumtaz, Muhammad Shuaib
Biodiesel is renewable, biodegradable and environment friendly fuel. Actually biodiesel is mono alkyl esters of animal fats oil and vegetable oils. Biodiesel from animal fat oils produced through transesterification in presence of methanol and alkaline ca... see more
Muhammad Naeem Iqbal, Asfa Ashraf
Changes in climate due to the enormous amount of carbon dioxide emissions have really encouraged the development of energy sources that are renewable, sustainable, and eco-friendly (Alajmi et al., 2017). In the last few years, biodiesel has emerged as one... see more
Asfa Ashraf, Fakhar-un-Nisa Yunus, Muhammad Naeem Iqbal
EDITORIALAlginate is formed of the mannuronate (M-block) and residues of guluronate (G-block) organized in intermittent blocks in linear chain. Currently, the source of alginate is the cell wall of the brown seaweeds (Saude and Junter, 2002), where they a... see more