Khadija Qureshi
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View article: Efficient Removal of As(III) and As(V) from Contaminated Water Using Novel Synthesized Porous Geopolymer
Efficient Removal of As(III) and As(V) from Contaminated Water Using Novel Synthesized Porous Geopolymer Open
Millions of people all over the globe are highly affected by arsenic toxicity. The aim of current study was to synthesis of porous geopolymer for effective arsenic As(III) and As (V) sequestration from aqueous solution. In addition to that…
View article: Green and Efficient Removal of Toxic Lead and Chromiumfrom Synthetic Leather Tannery Wastewater using Electrocoagulation
Green and Efficient Removal of Toxic Lead and Chromiumfrom Synthetic Leather Tannery Wastewater using Electrocoagulation Open
Most of leather tanneries in Pakistan dispose of tannery effluent untreated in sewage lines causing serious harmful environmental impact. Some of tanneries use conventional activated sludge process releasing large quantity of sludge and no…
View article: Efficient Removal of Chromium and Lead from Tanneries Effluent of Korangi Industrial Area Karachi Using Rotating Disk Mesh as Anode Electrode Electrocoagulation
Efficient Removal of Chromium and Lead from Tanneries Effluent of Korangi Industrial Area Karachi Using Rotating Disk Mesh as Anode Electrode Electrocoagulation Open
The aim of this study was to examine the best electrode design for the electrocoagulation process with the best removal performance, reduced passivation on the electrode surface, and lower energy consumption requirements for removing Chrom…
View article: Numerical Simulations of Gasification of Low-Grade Coal and Lignocellulosic Biomasses in Two-Stage Multi-Opposite Burner Gasifier
Numerical Simulations of Gasification of Low-Grade Coal and Lignocellulosic Biomasses in Two-Stage Multi-Opposite Burner Gasifier Open
Thermochemical processes utilizing biomass demonstrate promising prospects for the generation of syngas. In this work, a gasification process employing combination of an indigenous low-grade coal with two distinct biomass sources, namely r…
View article: Antibacterial activity of cellulose/chitosan green composite for wound healing
Antibacterial activity of cellulose/chitosan green composite for wound healing Open
Cellulosic antibacterial fibers have great importance in the manufacturing of healthcare products. In this research work, antibacterial hemp and bamboo fibers were selected for manufacturing two green composite for wound healing. The chito…
View article: Arsenic Adsorption on Designed Packed Bed Column using Chemically Modified PAN Fiber- A Simulation and Modeling Studies.
Arsenic Adsorption on Designed Packed Bed Column using Chemically Modified PAN Fiber- A Simulation and Modeling Studies. Open
The efficiency of Chemically modified PAN Fiber (CM-PAN) as an adsorbent for the removal of As(III) from groundwater performed. For polluted water, many techniques have been developed recently to remove arsenic from it, such as chemical pr…
View article: Biochemical Treatment of Poultry Manure and Buffalo Dung to Enhance Methane Generation Using Lab-Scale An-Aerobic Digester: Effect of Mesophillic Condition on Methane Generation
Biochemical Treatment of Poultry Manure and Buffalo Dung to Enhance Methane Generation Using Lab-Scale An-Aerobic Digester: Effect of Mesophillic Condition on Methane Generation Open
Poultry industry is one of the important growing poultry Industry of Pakistan, the pollution produced due to this causing serious environmental threats such as aquatic life disturbance, air, water and land pollution, pathogen contamination…
View article: A Combined CFD-Response Surface Methodology Approach for Simulation and Optimization of Arsenic Removal in a Fixed Bed Adsorption Column
A Combined CFD-Response Surface Methodology Approach for Simulation and Optimization of Arsenic Removal in a Fixed Bed Adsorption Column Open
An experimentally validated CFD model was developed for lab-scale arsenic (As) fixed-bed columns using COMSOL Multiphysics. The effects of key factors such as the adsorbent bed depth, the feed flow rate, and the initial As concentration (c…
View article: Oral Isotretinoin Resulting in Recurrence of LASIK-Treated Myopia: A Rare Side Effect
Oral Isotretinoin Resulting in Recurrence of LASIK-Treated Myopia: A Rare Side Effect Open
Isotretinoin is an analog of vitamin A, used to treat severe, recalcitrant nodular acne, psoriasis and disorders of keratinization. However, its benefits come with a broad range of serious side effects, including ocular adverse effects. We…
View article: DYNAMIC STUDY OF ADSORPTION PERFORMANCE FOR REMOVING AS (V) THROUGH POLYACRYLONITRILE (PAN) FIBER USING ASPEN ADSORPTION
DYNAMIC STUDY OF ADSORPTION PERFORMANCE FOR REMOVING AS (V) THROUGH POLYACRYLONITRILE (PAN) FIBER USING ASPEN ADSORPTION Open
Arsenic is known to be one of the most significant and severe inorganic pollutants in drinkable water globally. Many important techniques have been read for better results, such as ion-exchange, flocculation, precipitation, coagulation, ad…
View article: Characterization & Batch Sorption Study for Chromium (VI) Removal fromAqueous Solutions by Activated Carbon Adsorbent Prepared from Indigenous Sugarcane Bagasse
Characterization & Batch Sorption Study for Chromium (VI) Removal fromAqueous Solutions by Activated Carbon Adsorbent Prepared from Indigenous Sugarcane Bagasse Open
Chromium being a carcinogenic element present in drinking water in the less developed areas in the poor countries contributes to many infectious diseases. The removal of chromium traces from water needs to have an easy and efficient way fo…
View article: Development of Indigenous Iron-Coated Pottery Granules for Arsenic (V) Removal from Groundwater
Development of Indigenous Iron-Coated Pottery Granules for Arsenic (V) Removal from Groundwater Open
Arsenic is a carcinogenic element capable to get into water bodies and drinking water supplies from natural deposits and industrial practices. Its presence in drinking underground water is highly toxic to human health. The study is focused…
View article: Development and Characterization of Iron Coated Chitosan Beads (ICCB) to remove Arsenic from Groundwater
Development and Characterization of Iron Coated Chitosan Beads (ICCB) to remove Arsenic from Groundwater Open
The current situation of Pakistan is reaching to an alarming situation in context of polluting water bodies as well as groundwater due to various natural and anthropogenic activities, which can be foreseen for shortage and unavailability o…
View article: Parametric Study of Rupture Analysis for the Optimization of Stable Emulsion Liquid Membrane using DOE Approach
Parametric Study of Rupture Analysis for the Optimization of Stable Emulsion Liquid Membrane using DOE Approach Open
Rupture of the membrane is considered as one of the most critical characteristics while working on wastewater treatment via emulsion liquid membrane. This paper presents a decisive study of different parameters affecting the rupture of mem…
View article: Study of PAN Fiber and Iron ore Adsorbents for Arsenic Removal
Study of PAN Fiber and Iron ore Adsorbents for Arsenic Removal Open
The main idea to conduct this study is the treatment of hazardous arsenite (As+3) and arsenate (As+5)from water by two efficient adsorbetns i.e. polyacrylonitrile fiber (organic) and iron ore (inorganic). Polyacrylonitrile (PAN) fibers wer…
View article: Efficient removal of Indigo dye from aqueous solution by an innovativemethod of emulsion liquid membrane
Efficient removal of Indigo dye from aqueous solution by an innovativemethod of emulsion liquid membrane Open
Extraction of Indigo dye from aqueous solution is studied in this research using Emulsion Liquid Membrane (ELM). Water/Oil (W/O) emulsion was prepared by mixing aqueous phase with organic phase at an elevated homogenizing speed. H2SO4 and …
View article: Statistical Modeling for Stability of Emulsion Liquid Membrane for the Removal of Anionic Dyes from Textile Wastewater
Statistical Modeling for Stability of Emulsion Liquid Membrane for the Removal of Anionic Dyes from Textile Wastewater Open
The importance of statistical modeling is obvious because it imparts an imperative role in predicting the effects of significant factors on any experimental process. In recent days, ELMs (Emulsion Liquid Membranes) are considered as an eff…
View article: Determination of Arsenic and Health Risk Assessment in the Ground Water of Sindh, Pakistan
Determination of Arsenic and Health Risk Assessment in the Ground Water of Sindh, Pakistan Open
As (Arsenic) is one of the lethal element present at the various locations of the world, putting human beings in danger by polluting the water. Arsenic Kit and atomic absorption spectrometer were used to determine As in ground water of Sin…