- Biodiesel Production and Applications
- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Microplastics and Plastic Pollution
- Adsorption and biosorption for pollutant removal
- Catalysis and Hydrodesulfurization Studies
- Transition Metal Oxide Nanomaterials
- Biofuel production and bioconversion
- Lubricants and Their Additives
- Nanomaterials for catalytic reactions
- Algal biology and biofuel production
- Assisted Reproductive Technology and Twin Pregnancy
- Dye analysis and toxicity
- biodegradable polymer synthesis and properties
- Microbial Metabolic Engineering and Bioproduction
- Reproductive Biology and Fertility
- Microbial Metabolism and Applications
- Catalysis for Biomass Conversion
- Paraquat toxicity studies and treatments
- Fetal and Pediatric Neurological Disorders
- Water Quality Monitoring and Analysis
- Pigment Synthesis and Properties
- Petroleum Processing and Analysis
- Dyeing and Modifying Textile Fibers
- Reproductive Health and Technologies
Universiti Malaysia Kelantan
2012-2024
National University of Singapore
1988-2017
Universiti Putra Malaysia
2008-2015
Institute of Catalysis and Petrochemistry
2015
Tuen Mun Hospital
2008
Hong Kong Polytechnic University
2003-2008
Fox Chase Cancer Center
2007
Duke University
2007
University of Pennsylvania
2007
University of Hong Kong
1974-2003
The ability of chitosan as an adsorbent for the removal acid dyestuff, namely, green 25, orange 10, 12, red 18, and 73, from aqueous solution has been studied. experimental equilibrium data single component dye−chitosan systems have analyzed using linearized forms Langmuir, Freundlich, Redlich−Peterson isotherms. Langmuir isotherm was found to provide best theoretical correlation adsorption all five dyes. On basis analysis, monolayer (saturation) capacities were determined be 645.1, 922.9,...
Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.
Abstract The adsorption of five acid dyes onto chitosan, derived through the deacetylation crab‐shell chitin, from aqueous solutions was studied. equilibrium isotherms were measured and analyzed with Langmuir, Freundlich, Redlich–Peterson equations; results correlated well Langmuir equation. Kinetic studies also performed in an agitated batch adsorber to study effect initial dye concentration mass chitosan. kinetics pseudo‐first‐order rate equation, constants determined. first‐order kinetic...
Journal Article Effect of Broad-Spectrum Cephalosporins on the Microbial Flora Recipients Get access Gerald P. Bodey, Bodey From Department Developmental Therapeutics, Section Infectious Diseases, The University Texas System Cancer Center, M. D. Anderson Hospital and Tumor Institute, Houston, Search for other works by this author on: Oxford Academic PubMed Google Scholar Victor Fainstein, Fainstein Ibrahim Garcia, Garcia Beverly Rosenbaum, Rosenbaum Yung Wong Volume 148, Issue 5, November...
Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.
Biodiesel was produced via transesterification of palm oil with methanol in the presence CaO-Nb 2 O 5 mixed oxide catalyst.Response surface methodology (RSM) central composite design (CCD) performed to determine optimum operating conditions and optimize biodiesel yield.In this study, reaction variables being optimized were time, catalyst loading molar ratio.From analysis variance (ANOVA), most influential parameter on production time.The predicted yield found good agreement experimental...
In this study, coconut fibres are grounded and sieved into the size of 150 ?m granular form filament uniform 2.0 cm for absorption test methylene blue malachite green dye in single solution were studied. As a result, coconuts have higher percentage removal methyelene which is 98.3% 99.0%. This study shows major approach turning agricultural waste to an added value product absorbent wastewater treatment especially textile industries sector.
Abstract Eggshells were utilized as a cost effective catalyst to assist in biodiesel formation. calcined using different calcination conditions such temperature and time. The eggshells underwent under 1000 °C which calcium carbonate was completely converted into oxide open air conditions. eggshell characterized by X-ray diffraction (XRD). Then the derived CaO subjected transesterification of used cooking oil (UCO). parametrics methanol ratio, weight reaction evaluated. optimum result...
The accumulation of plastic waste is a significant global pollution issue in the age globalization. Despite their irreplaceable properties and multiple applications, conventional fossil-based plastics cannot decompose naturally environment, resulting exponential over time. To address this problem, biodegradable biobased have been introduced as alternatives to plastics. This study aimed characterize bioplastics formulated from <i>Chlorella</i> sp. microalgae biomass. Various...
Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.
Reactive red 120 is used as a textile dye for fabric coloring. The waste produced during finishing process subsequently released directly to water bodies which giving harmful effects the environment due carcinogenic characteristic. Adsorption becomes an effective treatment treat dye. This research emphasizes of namely reactive (RR120) by using sugarcane bagasse powder. batch study was carried out under varying parameters such 60 minutes contact time, pH (1-8), concentration (5-25 mg/L),...
Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.
Abstract The ability of chitosan, a biosorbent obtained by the processing waste seafood shells, to remove five acid dyes from effluents has been studied. Chitosan is deacetylated bio‐polymer chitin. effect varying initial dye concentration on rate adsorption investigated. data have analyzed using three kinetic models, namely, pseudosecond order, Ritchie modified second and Elovich models. sorption kinetics Acid Green 25, Orange 10, 12, Red 18, 73 onto chitosan can be best correlated...
Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.
Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.