Aims: We have studied the adsorption of lead onto many substrates such as biomaterials and inorganic adsorbents and found these substrates to have very high adsorptive capacities for lead. However, limited studies have reported desorption of lead adsorbed by these substrates unde...
Open access
Research Article10.9734/BJAST/2014/7398
In this study, removal of heavy metal ions including cadmium and lead from wastewater were studied. Adsorption process was carried out using simple multiwalled carbon nanotubes (MWCNT) and functionalized MWCNT with the carboxyl agent (MWCNT-COOH) prepared by CVD (chemical vapor d...
Open access
Research Article10.9734/BJAST/2014/8384
Zr4+ doped carbon coated LiFePO4 cathode [C-LiZrxFe1-xPO4 (where x=0.02)] material were synthesized by a one pot solid-state synthetic route for its use in rechargeable lithium-ion battery. The carbon coating over the phosphate material was done using a natural precursor, camphor...
Open access
Research Article10.9734/BJAST/2014/7959
The objective of every wind energy producer is to reduce operational costs associated to the production as a way to increase profits. One other issue that must be looked carefully is the equipment maintenance. Increase the availability of wind turbines by reducing the downtime as...
Open access
Research Article10.9734/BJAST/2014/7737
The exceptionally stable mycobacterial protein porin A (MspA) from Mycobacterium smegmatis has potential applications in protein-based solar cells, and as a biotemplate for nano-wires and nano-dots. These applications would be enabled by an efficient and cost effective method to...
Open access
Research Article10.9734/BJAST/2014/5702
Aims: To establish a rich Facial Action Coding System (FACS) coded database and to investigate the use of the facial visual cues for deception detection. Study Design: A within-participants design experiment was conducted, using immigration as a scenario for asking questions of p...
Open access
Research Article10.9734/BJAST/2014/6369
As a part of natural interfaces the sign language recognition (SLR) is considered an important area of research. Such systems are considered useful tools for assisting the deaf. For example, one of the applications of sign language recognition is transcribing notes and saving sig...
Open access
Research Article10.9734/BJAST/2014/7956
Aims: To investigate the inhibition performance of hydroxyethyl cellulose on the acid corrosion of copper. Study Design: This study was designed to investigate the corrosion inhibition efficiency of hydroxyethyl cellulose, as well as ascertain how the additive modifies the corros...
Open access
Research Article10.9734/BJAST/2014/5463
Aims: To investigate the biochemical changes that occurred when T. occidentalis seedlings are exposed to some heavy metals [mercury (Hg), lead (Pb) and cadmium Re(Cd)] at varying concentrations: 50, 80 and 100 μg/dm3 respectively over a period of time. Study Design: Randomized co...
Open access
Research Article10.9734/BJAST/2014/7063
Bacterial diseases have been the major cause of mortality and sufferings the world over. Several treatment modalities were devised against these pathogens; the most prominent of which is antibiotic therapy. However, the treatment modalities most usually employed are either cost e...
Open access
Research Article10.9734/BJAST/2014/6577