A5031896780- Analytical chemistry methods development
- Analytical Chemistry and Chromatography
- Analytical Chemistry and Sensors
- Electrochemical Analysis and Applications
- Adsorption and biosorption for pollutant removal
- Layered Double Hydroxides Synthesis and Applications
- Pesticide Residue Analysis and Safety
- Nanomaterials for catalytic reactions
- Electrochemical sensors and biosensors
- Pharmaceutical and Antibiotic Environmental Impacts
- Microfluidic and Capillary Electrophoresis Applications
- Molecular Sensors and Ion Detection
- Metal complexes synthesis and properties
- Dye analysis and toxicity
- Covalent Organic Framework Applications
- Mass Spectrometry Techniques and Applications
- Potato Plant Research
- Advanced Nanomaterials in Catalysis
- Water Quality Monitoring and Analysis
- Carbon and Quantum Dots Applications
- Quantum Dots Synthesis And Properties
- Chemical Synthesis and Characterization
- Graphene and Nanomaterials Applications
- Agricultural safety and regulations
- Peanut Plant Research Studies
Punjabi University
2013-2024
GNA University
2003-2008
Guru Nanak Dev University
2005
Michigan State University
1971
Microextraction by a packed sorbent (MEPS) is the miniaturized version of solid-phase extraction whereby sample volumes as small 10 μL can be used. A syringe (100-250 μL) used in MEPS technique, which generally contains 4 mg solid packing material inserted plug. The preparation occurs on surface this bed modified to provide varied sampling conditions. In present work, has been employed technique for analysis endocrine disruptor (ED) and suspected ED pesticides biological environmental...
Abstract A simple and sensitive capillary electrophoretic method with ultraviolet detection has been developed for the separation determination of ferbam [iron(III)-dimethyldithiocarbamate], maneb [manganese(II)-ethylenebisdithiocarbamate] zineb [zinc(II)-ethylenebisdithiocarbamate], in borate buffer, after their acidic decomposition complexation CDTA (trans-1,2-diaminocyclohexane-N,N,N,N-tetraacetic acid monohydrate), as CDTA-metal complexes Fe+3, Mn+2, Zn+2. The is dependent on pH nature...
A simple, rapid, accurate and sensitive method using microextraction by packed sorbent (MEPS) followed GC-MS has been pursued for the determination of organochlorine insecticide endosulfan isomers (α β) their metabolites (ether, lactone sulfate). MEPS is a miniaturised version SPE employing C18 packing material. It very efficient technique as it employs low 10 μL sample volume. The distinct feature magnitude elution volume that could be directly injected to GC system. Various parameters such...