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In the present study, the use of N,N,N,N-bis[(2-hydroxy-3,5-di-tert-butylbenzyl)(2pyridylmethyl)]-ethylenediamine (H2L) as ligand was evaluated in the liquid-liquid (waterchloroform) extraction of Cd( ... Read More
Oyster shell has tremendous potential as a remediation material for the removal of arsenic from groundwater. A single arsenic removal system was developed with oyster shell for tube well water contain ... Read More
The adsorption technique using jute sticks has been applied for the removal of phenol from aqueous solutions. The extent of removal was dependent on concentration of phenol, contact time, pH, and quan ... Read More
In the present studies the adsorption efficiency of peach nut shells for the removal of endosulfan from aqueous solutions has been investigated. The adsorption of endosulfan has been studied as a func ... Read More
In this article we have explored the extraction efficiency as well as binding ability of calix[8]arene derivative (3) for selected transition metal ions (Co+2, Cd+2, Ni+2, Pb2+ and Cu2+). Picrate salt ... Read More
The aim of current study was to evaluate the status of the Manchar lake water with respect to different physico-chemical parameters (electric conductivity, pH, chloride, phosphate, sulfate, total alka ... Read More
A rapid and accurate HPLC method has been developed for the determination of pioglitazone hydrochloride in tablets. Chromatographic analysis was performed on a Nova-Pak fi C18 column (3.9mm x 150mm, 5m ... Read More
Spices and herbs posses antioxidant activity can be applied for preservation of lipid peroxidation in biological systems. Fenugreek (Trigonella foenum-graecum) is an important spice and aromatic crop ... Read More
Physico-chemical characteristics such as specific gravity, reid vapour pressure, copper corrosion, distillation (I.B.P., F.B.P., Total recovery & residue) and hydrocarbon contents (saturates, aromatic ... Read More
Banana peel, a common fruit waste has been investigated to remove and preconcentrate Cr(III) from industrial wastewater. It was characterized by FT-IR spectroscopy. The parameters pH, contact time, in ... Read More
Banana peel, a common fruit waste has been investigated to remove and preconcentrate Cr(III) from industrial wastewater. It was characterized by FT-IR spectroscopy. The parameters pH, contact time, in ... Read More
The study comprises evaluation of sodium and potassium in the pathogenesis of human gallstones as well as measurement of the concentration of these elements in gallstones and in sera of 109 gallstone ... Read More
In the present study, the use of N,N,N,N-bis[(2-hydroxy-3,5-di-tert-butylbenzyl)(2pyridylmethyl)]-ethylenediamine (H2L) as ligand was evaluated in the liquid-liquid (waterchloroform) extraction of Cd( ... Read More
This study of the abundance and distribution of lead in water and freshwater fish Catla catla (Ham.) from Keenjhar Lake was conducted during January 2003 to December 2005. The lead content was determi ... Read More
Pesticides are major contaminating chemicals in agriculture environment and a hazard to exposed population. These compounds are absorbed by inhalation, ingestion, and dermal contact. Their bioavailabi ... Read More
Extraction of Co(II) in the presence of Mn(II), Ni(II) and Cu(II) has been studied using the mixture of 2-propanol with water upon the addition of CaCl2 in the concentration range of 3.0 5.0 mol dm-3 ... Read More
A new spectrophotometric method has been developed for the determination of the potent antibiotic ceftriaxone (CF) by derivatization with 4-dimethylaminobenzaldehyde (DAB). The derivative indicated mo ... Read More
Aerosol particulate matters and heavy metal concentrations were measured for the period of August and September 2005 in Dhaka a Southeast Asian Mega City. Particulate matters (PM) of different size f ... Read More
The speciation of arsenic in groundwater samples using Square Wave Anodic Stripping Voltammetry (SWASV), Differential Pulse Anodic Stripping Voltammetry (DPASV) and Normal Pulse Anodic Stripping Volta ... Read More