| S. No | Title of Paper | Name of Journal | National/ International | Publication date |
| 1 | Syringe-based microextraction for the removal of vanadium from different water and food samples using newly synthesized imino diacetate functionalized polystyrene as a new adsorbent: A multivariate approach | Journal of Molecular Liquids | International | January 2024 |
| 2 | Photocatalytic removal of organic dyes by titanium doped alumina nanocomposites: Using multivariate factorial and kinetics models. | Journal of Molecular Structure | | 2023 |
| 3 | Vortex-assisted dispersive solid-phase microextraction of cadmium and copper on magnetic polystyrene-b-poly dimethyl siloxane hydrophobic block copolymer for their atomic absorption spectrometric determination in water, soft drink and food samples | Journal of Food Composition and Analysis | | 2023 |
| 4 | A comprehensive review on recent developments and future perspectives of switchable solvents and their applications in sample preparation techniques | Green Chemistry | | 2023 |
| 5 | Application of Recently used Green Solvents in Sample Preparation Techniques: A Comprehensive Review of Existing Trends, Challenges, and Future Opportunities | Critical Reviews in Analytical Chemistry | | 2023 |
| 6 | Application of imino diacetate functionalized poly (methyl methacrylate) in a portable syringe system for the removal of malachite green from different water system | Journal of Molecular Structure | | 2023 |
| 7 | A critical review of selected preconcentration techniques used for selenium determination in analytical samples | Critical Reviews in Analytical Chemistry | | 2022 |
| 8 | A New Trend and Future Perspectives of the Miniaturization of Conventional Extraction Methods for Elemental Analysis in Different Real Samples: A Review | Critical Reviews in Analytical Chemistry | | 2022 |
| 9 | A New Green In Situ Effervescent CO2-Table-Induced Switchable Hydrophilicity Solvent Extraction Method of Rhodamine B in Food and Soft Drink Samples | Journal of AOAC International | | 2021 |
| 10 | Extraction of Lead through Functionalized Carbon Nanotubes and Estimation of the Measurement Uncertainty | Analytical Letters | | 2020 |
| 11 | Interfacial polymerization of trimesoyl chloride with melamine and palygorskite for efficient uranium ions ultra-removal | Chemical Engineering Research and Design | | 2020 |
| 12 | Development of tetraethylene pentamine functionalized multi-wall carbon nanotubes as a new adsorbent in a syringe system for removal of bisphenol A by using multivariate optimization techniques | Microchemical Journal | | 2019 |
| 13 | A new robust, deep eutectic-based floating organic droplets microextraction method for determination of lead in a portable syringe system directly couple with FAAS | Talanta | | 2019 |
| 14 | A new portable switchable hydrophilicity microextraction method for determination of vanadium in microsampling micropipette tip syringe system couple with ETAAS | Talanta | | 2019 |
| 15 | A new portable micropipette tip-syringe based solid phase microextraction for the determination of vanadium species in water and food samples | Journal of industrial and engineering chemistry | | 2018 |
| 16 | Simple and Rapid Dual-Dispersive Liquid–Liquid Microextraction as an Innovative Extraction Method for Uranium in Real Water Samples Prior to the Determination of Uranium by a Spectrophotometric Technique | Journal of AOAC International | | 2017 |
| 17 | Application of ultrasonically modified cloud point extraction method for simultaneous enrichment of cadmium and lead in sera of different types of gallstone patients | Ultrasonics Sonochemistry | | 2017 |
| 18 | Evaluation of mercury and physicochemical parameters in different depths of aquifer water of Thar coalfield, Pakistan | Environmental Science and Pollution Research | | 2017 |
| 19 | Polyethylenimine modified activated carbon as novel magnetic adsorbent for the removal of uranium from aqueous solution | Chemical Engineering Research and Design | | 2017 |
| 20 | Sonochemically synthesized green sorbent for the simultaneous removal of trace metal ions: application and estimation of measurement uncertainty through bottom-up approach | New Journal of Chemistry | | 2017 |
| 21 | Preconcentration of cadmium in water and hair by supramolecular solvent-based dispersive liquid–liquid microextraction | Analytical Letters | | 2016 |
| 22 | Restricted access-activated carbon clothes-based lead extraction from human serum: skipping the sample preparation step for biological media | International Journal of Environmental Analytical Chemistry | | 2016 |
| 23 | Application of conventional and modified cloud point extraction for simultaneous enrichment of cadmium, lead and copper in lake water and fish muscles | Journal of industrial and engineering chemistry | | 2016 |
| 24 | Toxic risk assessment of arsenic in males through drinking water in Tharparkar Region of Sindh, Pakistan | Biological trace element research | | 2016 |
| 25 | Multivariate optimization of “In capillary-Schiff's base functionalized magnetic nanoparticle based microextraction” of Pb+ 2: A novel synergistic approach | Talanta | | 2016 |
| 26 | Dispersive ionic liquid microextraction of aluminium from environmental water samples by effervescent generation of carbon dioxide | International Journal of Environmental Analytical Chemistry | | 2016 |
| 27 | Nanoparticles decorated with a Schiff's base for the microextraction of Cd, Pb, Ni, and Co in environmental samples | Journal of Separation Science | | 2016 |
| 28 | Evaluated the adverse effects of cadmium and aluminum via drinking water to kidney disease patients: application of a novel solid phase microextraction method | Environmental Toxicology and Pharmacology | | 2016 |
| 29 | A new dispersive liquid–liquid microextraction using ionic liquid based microemulsion coupled with cloud point extraction for determination of copper in serum and water samples | Ecotoxicology and environmental safety | | 2016 |
| 30 | Development of novel simultaneous single step and multistep cloud point extraction method for silver, cadmium and nickel in water samples | Journal of industrial and engineering chemistry | | 2016 |
| 31 | A green microextraction method in a narrow glass column for copper in artificial saliva extract of smokeless tobacco products | Journal of Industrial and Engineering Chemistry | | 2016 |
| 32 | The evaluation of sequentially extracted mercury fractions in Thar coal samples by using different extraction schemes | International Journal of Coal Geology | | 2016 |
| 33 | Development of new portable miniaturize solid phase microextraction of silver-APDC complex using micropipette tip in-syringe system couple with electrothermal atomic absorption spectrometry | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | | 2016 |
| 34 | Correlation of cadmium and aluminum in blood samples of kidney disorder patients with drinking water and tobacco smoking: related health risk | Environmental geochemistry and health | | 2016 |
| 35 | Switchable dispersive liquid–liquid microextraction for lead enrichment: a green alternative to classical extraction techniques | Analytical Methods | | 2016 |
| 36 | Evaluation of Mercury Concentrations in Groundwater Samples of Coal Field Using a Matrix-less Cloud Point Extraction Procedure Prior to Analysis by Cold Vapor Atomic Absorption Spectrometry | | | 2016 |
| 37 | Dispersive ionic liquid microextraction of aluminium from environmental water samples by effervescent generation of carbon dioxide. | International Journal of Environmental Analytical Chemistry | | 2016 |
| 38 | Simultaneous determination of silver and other heavy metals in aquatic environment receiving wastewater from industrial area, applying an enrichment method | Arabian Journal of Chemistry | | 2016 |
| 39 | Arsenic speciation in artificial saliva extract of smokeless tobacco products by extraction methodologies coupled with electrothermal atomic absorption spectrometry | Microchemical Journal | | 2016 |
| 40 | A new green switchable hydrophobic–hydrophilic transition dispersive solid–liquid microextraction of selenium in water samples | Analytical Methods | | 2016 |
| 41 | Simple and green switchable dispersive liquid–liquid microextraction of cadmium in water and food samples | RSC advances | | 2016 |
| 42 | Lead assessment in biological samples of children with different gastrointestinal disorders | Biological trace element research | | 2016 |
| 43 | Occupational and environmental lead exposure to adolescent workers in battery recycling workshops | Toxicology and Industrial Health | | 2015 |
| 44 | Correlation of arsenic levels in smokeless tobacco products and biological samples of oral cancer patients and control consumers | Biological trace element research | | 2015 |
| 45 | Evaluation of the fate of arsenic-contaminated groundwater at different aquifers of Thar coalfield Pakistan | Environmental Science and Pollution Research | | 2015 |
| 46 | Monitoring of arsenic fate with proximate parameters and elemental composition of coal from Thar coalfield, Pakistan | Journal of Geochemical Exploration | | 2015 |
| 47 | Variation in the levels of aluminum and manganese in scalp hair samples of the patients having different psychiatric disorders with related to healthy subjects | Biological trace element research | | 2015 |
| 48 | Estimation of nickel in different smokeless tobacco products and their impact on human health of oral cancer patients | Nutrition and cancer | | 2015 |
| 49 | Estimation of lead in biological samples of oral cancer patients chewing smokeless tobacco products by ionic liquid-based microextraction in a single syringe system | Environmental Science and Pollution Research | | 2015 |
| 50 | A multivariate study of solid phase extraction of beryllium (II) using human hair as adsorbent prior to its spectrophotometric detection | Desalination and Water Treatment | | 2015 |
| 51 | Arsenic in coal of the Thar coalfield, Pakistan, and its behavior during combustion | Environmental Science and Pollution Research | | 2015 |
| 52 | Preconcentration and determination of lead and cadmium levels in blood samples of adolescent workers consuming smokeless tobacco products in Pakistan | Environmental monitoring and assessment | | 2015 |
| 53 | Evaluated the levels of lead and cadmium in scalp hair of adolescent boys consuming different smokeless tobacco products with related to controls | Biological Trace Element Research | | 2015 |
| 54 | Magnetic stirrer induced dispersive ionic-liquid microextraction for the determination of vanadium in water and food samples prior to graphite furnace atomic absorption | Food chemistry | | 2015 |
| 55 | Ultrasonication ionic liquid-based dispersive liquid–liquid microextraction of palladium in water samples and determination of microsampler system-assisted FAAS | Desalination and Water Treatment | | 2015 |
| 56 | A new solid phase microextraction method using organic ligand in micropipette tip syringe system packed with modified carbon cloth for preconcentration of cadmium in drinking | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | | 2015 |
| 57 | Temperature-controlled ionic liquid-based ultrasound-assisted microextraction for preconcentration of trace quantity of cadmium and nickel by using organic ligand in artificial | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | | 2015 |
| 58 | Assessment of selenium and mercury in biological samples of normal and night blindness children of age groups (3–7) and (8–12) years | Environmental monitoring and assessment | | 2015 |
| 59 | Temperature controlled ionic liquid-based dispersive micro-extraction using two ligands, for determination of aluminium in scalp hair samples of Alzheimer’s patients | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | | 2015 |
| 60 | Comparative evaluation of essential and toxic elements in the blood of kidney failure patients and healthy referents | Environmental monitoring and assessment | | 2015 |
| 61 | Interaction between carcinogenic and anti-carcinogenic trace elements in the scalp hair samples of different types of Pakistani female cancer patients | Clinica Chimica Acta | | 2015 |
| 62 | Development of miniaturized solid phase microextraction of copper in serum using a micropipette tip in-syringe system combined with micro sampling flame atomic absorption | Analytical Methods | | 2015 |
| 63 | Determination of trace levels of iron in serum samples of hepatitis B and C patients using dispersive liquid–liquid microextraction | Analytical Methods | | 2015 |
| 64 | Application of dual-cloud point extraction for the trace levels of copper in serum of different viral hepatitis patients by flame atomic absorption spectrometry: a multivariate | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 1 | | 2015 |
| 65 | Preconcentration and speciation of vanadium by three phases liquid–liquid microextraction prior to electrothermal atomic absorption spectrometry | Journal of Industrial and Engineering Chemistry | | 2014 |
| 66 | Development of green miniaturized dispersive ionic liquid nano-emulsion method for preconcentration of cadmium from canal and waste water samples prior to coupling with graphite furnace atomic absorption spectrometry | Analytical Methods | | 2014 |
| 67 | Development of a new green non-dispersive ionic liquid microextraction method in a narrow glass column for determination of cadmium prior to couple with graphite furnace atomic absorption spectrometry | Analytica Chimica Acta | | 2014 |
| 68 | A green preconcentration method for determination of cobalt and lead in fresh surface and waste water samples prior to flame atomic absorption spectrometry | Journal of analytical methods in chemistr | | 2012 |
| 69 | Pressure-assisted ionic liquid dispersive microextraction of vanadium coupled with electrothermal atomic absorption spectrometry | Journal of Analytical Atomic Spectrometry | | 2013 |
| 70 | Speciation of vanadium in coal mining, industrial, and agricultural soil samples using different extractants and heating systems | Journal of AOAC International | | 2013 |
