A5069123937- Heavy Metal Exposure and Toxicity
- Trace Elements in Health
- Heavy metals in environment
- Electrochemical Analysis and Applications
- Adsorption and biosorption for pollutant removal
- Analytical chemistry methods development
- Mercury impact and mitigation studies
- Fatty Acid Research and Health
- Heavy Metals in Plants
- Electrochemical sensors and biosensors
- Enzyme Catalysis and Immobilization
- Nanomaterials for catalytic reactions
- Selenium in Biological Systems
- Analytical Chemistry and Chromatography
- Liver Disease Diagnosis and Treatment
- Meat and Animal Product Quality
- Aquaculture Nutrition and Growth
- Arsenic contamination and mitigation
- Biodiesel Production and Applications
- Effects and risks of endocrine disrupting chemicals
- Fluoride Effects and Removal
- Analytical Chemistry and Sensors
- Cholesterol and Lipid Metabolism
- Microbial Metabolic Engineering and Bioproduction
- Genetic and phenotypic traits in livestock
National Centre of Excellence in Analytical Chemistry
2016-2025
University of Sindh
2016-2025
Liaquat University of Medical & Health Sciences
2020-2023
Dublin City University
2014-2015
Middle East Technical University
2010-2011
Abstract The physico‐chemical characteristics of the seeds and seed oils four citrus species, Mitha ( Citrus limetta ), Grapefruit paradisi Mussami sinensis Kinnow reticulata ) were investigated. hexane‐extracted oil content ranged from 27.0 to 36.5%. protein, fiber ash contents found be 3.9–9.6%, 5.0–8.5%, 4.6–5.6%, respectively. extracted exhibited an iodine value 99.9–110.0; refractive index (40 °C), 1.4639–1.4670; density (24 0.920–0.941 mg/mL; saponification value, 180.9–198.9;...
We have reported a highly efficient dimethyl phthalate (DMP) degrading bacteria,<italic>Bacillus thuringiensis</italic>, which mineralize 99% of 400 mg L<sup>−1</sup>DMP. Various experimental variables and intermediates were investigated with proposed biodegradation pathway.
The aim of study is to investigate the removal ability some natural adsorbents for fluoride ion from aqueous solution. batch dynamic adsorption method was carried out at neutral pH as functions contact time, adsorbent dose, adsorbate concentration, temperature and effect co-anions, which are commonly present in water. sorption kinetics equilibrium isotherms on adsorbing materials had been investigated afore-mentioned optimized. Equilibrium isotherms, viz., Freundlich Langmuir were...
Chronic HBV infection is a major cause of Cirrhosis and an important risk factor to develop hepatocellular carcinoma. The study conducted find out the changes in lipid metabolism HBV-cirrhosis patients.In present study, serum profiles patients with were assessed by utilizing micro-lab gas chromatography, while factors for transmission studied through standard questionnaire.The epidemiological etiological strongly associated compared controls, included as family history, shave from barber,...
In present study the biosorption characteristics of fluoride anions from aqueous solution using white rot fungus (Pleurotus eryngii) were investigated as a function pH, initial concentration, biosorbent dose, temperature, and contact time. Langmuir, Freundlich Dubinin–Radushkevich (D–R) models applied to describe isotherm ions by P. eryngii biomass. Langmuir model fitted equilibrium data better than isotherm. The monolayer capacity biomass for was found be 66.6 mg g−1. Thermodynamic...
Biodiesel has become an attractive substitute for fossil fuels due to its advantages such as lower bulk, higher energy density, non‐toxicity, and biocompatibility. Herein, a green facile route is performed synthesize magnesium oxide nanoparticles (MgO NPs) using Ziziphus mauritiana leaves extract. After that, the resulting MgO NPs are applied active catalyst produce biodiesel from same plant's seed oil. The were characterized by various techniques including X‐ray diffraction spectroscopy...
The pervasive influence of technology, particularly screen usage, on daily routines and its implications for sleep quality, mental health, academic performance, physical activity has become an increasing area concern. Objective: To evaluate the time students from different fields study to assess association with demographic variables, psychological symptoms, activity, performance. Methods: This was performed at Isra University, Hyderabad February 2024 August 2024, 152 participants. Data...
A simple, cost-effective and environmentally friendly analytical method was developed for the quantification of melamine (MEL) in liquid milk infant powder by using transmission Fourier transform infrared (FT-IR) spectroscopy.
Physico-chemical characteristics such as API (American Petroleum Institute gravity) specific gravity, pour point, Calorific value, Kinematic viscosities, Reid vapour pressure, Copper corrosion, Water and sediments, Total Sulphur, Distillation range (I.B.P.F.B.P., recovery), residue hydrocarbon contents (saturates, aromatics polar) of crude oils collected from different oil fields of North (Punjab) South (Sindh) regions Pakistan have been evaluated using standard ASTM Society for Testing...
An environmentally safe, efficient, and economical microwave-assisted technique was selected for the production of silver nanoparticles (AgNPs). To prepare uniformly disseminated AgNPs, xanthan gum (XG) utilized as both a reducing capping agent. UV–Vis spectroscopy used to characterize formed XG-AgNPs, with absorption band regulated at 414 nm under optimized parameters. Atomic force microscopy reveal size shape XG-AgNPs. The interactions between XG agent AgNPs observed using Fourier...
Abstract The changes of total and individual tocopherols were investigated during different sunflower oil processing stages by reverse‐phase high‐performance liquid chromatography. results revealed that the levels tocopherol content decreased neutralization, bleaching, deodorization processes. overall loss these was found to be 37.9%, although general reduction trend delta (δ), gamma (γ), alpha (α) is very similar neutralization (35.3%), bleaching (38.3%), (37.8%). However, in contrast...