Zaheer Ahmed Chandio

Bioremediation of fipronil persistent pesticide by Pleurotus eryngii fungal biomass

Mehrun Nisa, Farah Naz Talpur, Zaheer Ahmed Chandio, Amrat Waghani et autres

Fipronil, a widely used phenylpyrazole pesticide, poses significant environmental and health risks due to its persistence and toxicity. Effective remediation strategies are urgently needed. In the present study, the biodegradation of fipronil pesticide was studied using Pleurotus eryngii, a white rot fungus, …

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Recent development in metal-organic frameworks-based electrochemical aptasensors for detection of cancer biomarkers

Imamdin Chandio, Sanam Rahujo, Zaheer Ahmed Chandio, Md Abdur Rashid et autres

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Exposure of endocrine disruptive phthalates from fruit juices packed in plastic bottles and their risk assessment in Pakistan

Noshad Razzaque, Farah Naz Talpur, Hassan Imran Afridi, Jameel Ahmed Baig et autres

Phthalate esters (PAEs) are used to increase the plasticity in plastic packaging materials like plastic containers and beverage bottles. These are recognised as endocrine disruptors and pose potential health risks to consumers. So this study investigated the extent of phthalate exposure levels …

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Bioremediation of Pymetrozine Using Pleurotus Eryngii (King Oyster Mushroom)

Mehr- un-Nisa, Farah Naz Talpur, Zaheer Ahmed Chandio, Amrat Waghani et autres

The biodegradation of pymetrozine pesticide was investigated with Pleurotus eryngii white rot fungus (WRF). The biomass was characterized by Fourier-transform infrared spectroscopy (FTIR) and scanning electrode microscopy (SEM) to verify surface functionality and morphology. FTIR results revealed fungal biomass is rich with …

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Leaching of phthalates from Plastic packaging into Fruit Juices marketed in Pakistan and their risk assessment

Noshad Razzaque, Farah Naz Talpur, Hassan Imran Afridi, Mehr Un-Nissa Abbasi et autres

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OCCURRENCE OF SUDDEN DECLINE DISEASE OF DATE PALM (PHOENIX DACTYLIFERA L.) IN KHAIRPUR, PAKISTAN

Wazir Ali Metlo, Ghulam Sarwar Markhand, Zaheer Ahmed Chandio, Qurat U. A. Shaikh et autres

Date Palm tree is one of the most important fruit crop in Pakistan after mango and citrus, Date Palm crop is almost found in all regions of Pakistan. Since last two decades the plantation of date palm was extremely suffered from unknown …

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Review Effect of Caffeine Overdose

Zaheer Ahmed Chandio, Aaisha Sidiqua, Mazhar Iqbal Khaskheli, Amrat Waghani et autres

Background: Caffeine is from methyl xanthine class which mainly stimulates the central nervous system. Caffeine is one of the most widely used psychoactive drugs in the world. It is commonly found in beverages, chocolates, cocoa containing products and in medications. Caffeine is …

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Assessing barriers and solutions for Yemen energy crisis to adopt green and sustainable practices: a fuzzy multi-criteria analysis

Ahmed Abdulwali Mohammed Haidar Al Asbahi, Zhigeng Fang, Zaheer Ahmed Chandio, Mehran Khan Tunio et autres

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Development of Online Method for Simultaneous Preconcentration of Cd, Cu, Ni and Zn in Environmental Samples Using Modified Alumina

Zaheer Ahmed Chandio, Farah Naz Talpur, Mazhar Iqbal Khaskheli, Ghulam Quadir Khaskheli et autres

A sensitive and simple method for online simultaneous preconcentration of trace heavy metal ions in some of the environmental samples by flame atomic absorption spectrometry has been reported. In present study ammonium lauryl sulphate is used as a new surfactant for modification …

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Biosorption of mercury(II) from aqueous solution by fungal biomass Pleurotus eryngii: Isotherm, kinetic, and thermodynamic studies

Farah Amin, Farah Naz Talpur, Aamna Balouch, Zaheer Ahmed Chandio et autres

In present study, biosorption of mercury(II) ions from aqueous solution on Pleurotus eryngii fungal biomass was investigated. Different experimental parameters such as the effects of pH, sorbent dose, initial Hg(II) ion concentration, contact time, and temperature were evaluated systematically. The sorption process …

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Okra Leaves—Agricultural Waste for the Removal of Cr(III) and Cr(VI) from Contaminated Water

Mazhar Iqbal Khaskheli, Saima Qayyum Memon, Zaheer Ahmed Chandio, Wahid Bux Jatoi et autres

The present study demonstrates the sorptive efficiency of okra leaves for the Cr(III) and Cr(VI) in aqueous system. The batch dynamic sorption method was carried out as the function of the pH of the solution, sorbent doze, initial bulk concentration, shaking speed …

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Solid Phase Extraction of Cu (I) by Bathocuproine Modified on Naphthalene Prior to Flame Atomic Absorption Spectrometric Determination

Zaheer Ahmed Chandio, Farah Naz Talpur, Mazhar Iqbal Khaskheli, Ghulam Quadir Khaskheli et autres

The present work describes a solid phase extraction method for the determination of trace amounts of Cu (I) by flame atomic absorption spectrometry (FAAS). The proposed method is based on the complexation of Cu (I) with bathocuproine immobilized on naphthalene by column …

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