A5006905543- Advanced oxidation water treatment
- Wastewater Treatment and Nitrogen Removal
- Pharmaceutical and Antibiotic Environmental Impacts
- Membrane Separation Technologies
- Water Quality Monitoring and Analysis
- Heavy Metal Exposure and Toxicity
- Conducting polymers and applications
- Water Quality and Pollution Assessment
- Coagulation and Flocculation Studies
- Trauma and Emergency Care Studies
- Water Treatment and Disinfection
- Trauma Management and Diagnosis
- Advanced Photocatalysis Techniques
- Environmental remediation with nanomaterials
- Pancreatic and Hepatic Oncology Research
- Inorganic and Organometallic Chemistry
- Heavy Metals in Plants
- Chemical Reactions and Mechanisms
- Surface Modification and Superhydrophobicity
- Multiple and Secondary Primary Cancers
- Metal Extraction and Bioleaching
- Adrenal Hormones and Disorders
- Nanomaterials for catalytic reactions
- Fern and Epiphyte Biology
- Lung Cancer Research Studies
Lady Reading Hospital
2025
Pakistan Council of Scientific & Industrial Research
1978-2024
King Edward Medical University
2023-2024
Islamia College University
2024
Yeungnam University
2012-2018
Korea Institute of Science and Technology
2008-2010
Background Emergency thoracotomy (ET) is a critical intervention for traumatic thoracic injuries, often required in patients with penetrating trauma. The survival outcomes and the factors that influence these remain an area of interest trauma care providers. Objective objective study to assess rate influencing undergoing emergency due Methods This retrospective cross-sectional was conducted surgery, accident, department Lady Reading Hospital, Peshawar, Pakistan. A total 85 who underwent...
The current study was initiated with the aim to collect, identify and report morphological biochemical features of Dryopteris ramosa. Sample collected from Abbaspur Azad Kashmir. Morphology D. ramosa visually observed data recorded. primary root is ephemeral replaced by a large number adventitious roots growing leaf bases. stem rhizomatous partly horizontal erect apex rising just above soil surface. leaves (fronds) are uni-pinnately compound long rachis. bases persist when older perish....
Abstract We report the synthesis of two pyridinium‐based room temperature protic ionic liquids (PILs), pyridinium bisulfate, [HPyr][HSO 4 ] and sulphate, [HPyr] 2 [SO investigation kinetics their water sorption behaviour its influence on density, conductivity, potential windows. The PILs were synthesized by reaction pyridine base with an acid, H SO , under solventless conditions, confirmed FTIR spectroscopy 1H NMR spectra. appearance vibration bands in 3095–3252 cm −1 range for −NH +...
Chlortetracycline (CTC) is a hazardous material in aquatic environments. This study was focused on optimization of photocatalytic ozonation processes for removal CTC from wastewater at pH 2.2 and 7.0. In this study, the tested were arranged least efficient to most as: UV, UV/TiO2, O3, O3/UV O3/UV/TiO2. Ozonation efficiency due ozone affinity electron-rich sites molecule. O3/UV/TiO2 processes, increased by photolysis generation *OH. At 7.0, all more degradation than speciation, decay *OH...
This study addresses industrial wastewater treatment to remove dissolved organic compounds (DOC) using Fenton and coagulation processes, followed by granular activated carbon (GAC), powdered (PAC) as a pretreatment before reverse osmosis (RO). The effects of the hydrophobic / hydrophilic fractions molecular weights (MW) organics on DOC removal were tested used optimize combination process. raw (RWW) had dominant fraction, determined polymeric resins Amberlite XAD-4. High performance liquid...
Contact angle measurement by sessile drop (SD) and captive bubble (CB) method is calculated the four software, i.e. 'Angle Tool' plugin, Drop Snake (DS) LB-ADSA plugin of ImageJ®; Ossila® with their advantages disadvantages. In this study, ease use precision were tested standard deviation calculation for different hydrophilic membranes. Angle Tool DS Ossila software gave high deviations due to rough cut membranes edges giving background shadows misleading algorithm. ImageJ® had both manual...
Trauma is the leading cause of mortality globally. Penetrating chest trauma a type injury that occurs when an object pierces skin and enters wall. The incidence penetrating high in Khyber Pakhtunkhwa Province Pakistan, with firearm injuries being most common cause.
Fractionation of heavy metals helps to determine their binding form, toxicity, and availability in terrestrial environments. Wastewater irrigation may lead the accumulation these soil plants. irrigated soils vegetables were collected from 6 sites vicinity Lahore analyzed for cadmium, nickel, chromium, zinc, manganese, cobalt, copper. The quality wastewater used growing crops was also determined. In soil, sequential extraction adopted demarcate 5 metal fractions: exchangeable, acid-soluble,...
Abstract Chitosan was grafted with polyorthoethylaniline through oxidative polymerization using ammonium persulfate as oxidant, resulting in the formation of a biocomposite chitosan-grafted-polyorthoethylaniline (CH- g -POEA). The synthesized -POEA) characterized by FTIR, SEM, and TGA. Adsorption methyl orange (MO) dye CH- -POEA studied, wherein Langmuir isotherm model R 2 0.9979 adsorption capacity 45.7 mg/g evaluated.
AbstractAbstractThe removal of dissolved organic compounds (DOC) in the metal etching industry wastewater was tested by ion-exchange resins (IERs), coagulation and their combination. The appropriate IER selected batch column tests out Amberlite IR-120, IRA-900 XAD-4. XAD-4 most efficient for DOC addition to removing added surfactant, showing that mostly hydrophobic nature. treated 250 bed volumes. minimum effluent total carbon (TOC) 30 mg/L during first 50 BV gradually increased 90 at BV. It...
AbstractMany areas of Pakistan are facing the problem arsenic concentrations in underground water exceeding WHO limits. The kinetics, isotherm, and column efficiency removal were tested for following four adsorbents: alumina, iron-doped alumina (FA), iron- aluminum-doped brick particles (BF BA). Alumina removed 85–99% batch continuous processes, respectively, with 1.22 mg/g adsorption capacity. FA had a higher capacity up to 3.03 longer time attain equilibrium. BF BA capacities 0.16 0.02...
Desulfurization and demineralization of lignite coal with cupric chloride was studied in sealed Pyrex tubes. Temperature, time, volume solution, weight were varied to optimize the efficiency. Maximum removal total sulfur 50% at 150°C, pyritic 66% 200°C, organic 56% 150°C. A maximum 54% achieved hot water During this study, behavior copper for its reactivity material, washability retention ash also studied.