A5082405011- Electrochemical sensors and biosensors
- Electrochemical Analysis and Applications
- Conducting polymers and applications
- Analytical Chemistry and Sensors
- Adsorption and biosorption for pollutant removal
- Metal-Organic Frameworks: Synthesis and Applications
- Nanomaterials for catalytic reactions
- Mass Spectrometry Techniques and Applications
- Cholesterol and Lipid Metabolism
- Petroleum Processing and Analysis
- Edible Oils Quality and Analysis
- Biodiesel Production and Applications
- Pharmaceutical and Antibiotic Environmental Impacts
- Analytical Chemistry and Chromatography
- Magnesium Oxide Properties and Applications
University of Sindh
2016-2023
National Centre of Excellence in Analytical Chemistry
2016-2023
Abstract In this study, we have investigated the effect of counter anions on morphology cobalt oxide nanostructures. The nanostructures are prepared by a low temperature aqueous chemical growth method. nanostructure material was scanning electron microscopy and crystalline structure studied powder X‐ray diffraction technique. exhibit nanowire, lump, bundle nanowire flower‐like morphologies. XRD study has revealed cubic phase electro‐catalytic properties were explored through cyclic...
The surface tailored metal oxide nanostructures for the development of non-enzymatic sensors are highly demanded, but it is a big task due to wide range complexities during growth process. presented study focused on modification heterogeneous morphology cobalt (Co3O4) prepared by hydrothermal method. Further was conducted with use sodium citrate as reducing and modifying agent Co3O4 through high density oxygenated terminal groups from ions. ions enabled significant nanostructures, which...
Palm fatty acid distillate (PFAD) is cheap and valuable byproduct of edible oil processing industries. This study was designed to characterize PFAD collected from different local AOCS methods were used for the determination physicochemical parameters such as free (FFA), saponification value (SV), iodine (IV), peroxide (PV) moisture content. Fatty composition analyzed using GC-MS. Moisture content samples found be in range between 0.06-7.50%, while FFA, SV, IV PV 65.70-94.68%, 195.23-219.64...
In this study, simple, new and functional silky nanostructures of Co3O4 are prepared by hydrothermal method. These successfully used for the enzyme free sensing uric acid in 0.1 M phosphate buffer solution pH 7.3. Physical characterization experiments were carried out to explore morphology, composition crystalline phase newly nanostructures. Scanning electron microscopy (SEM) shows a silk like morphology energy dispersive spectroscopy (EDS) revealed presence Co O as main elements. Powder...
Metal-organic frameworks (MOFs)/coordination polymers (CPs) are a new class of hybrid inorganic/organic porous material. Recently MOFs have attracted much attention due to their large surface area, tunable pore structure, and high thermal stability. MOF-5 is composed zinc salt 1,4 benzene dicarboxylic linker. In the current study, MOF-5/cryogel composite was applied extract cholesterol selectively from milk samples. This extraction process used clean-up samples with followed by determination...