Department of Chemistry: Recent submissions

Now showing items 21-31 of 31

Micelles, reverse micelles and microemulsions as media for kinetic studies and electrodeposition of Co, Cu, Zn, Ni and Sn

Begum, Ferdousi (University of Dhaka, 2016-08-23)

Series of micelles, reverse micelles and microemulsions of cationic, anionic and surfactants were prepared with varying water to surfactant molar ratios in a wide range of compositions and their physicochemical properties ...
Development of dyes removal method from textile waste water

Ara, Nargish Jahan (University of Dhaka, 2015-11-30)

Discharge of colored effluents without discoloration originated from textile industries may cause serious problems in the receiving environments. In this study, natural materials that are saw dust, coconut coir and jute ...
Studies on interaction between quinolone derivatives (Antibiotics) and transition metals

Akhtar, Hossain Mohammad Naseem (University of Dhaka, 2015-11-04)

The redox behavior of few first row transition metal ions, Cr(III), Mn(II), Ni(II), Cu(II) and Zn(II) in presence and absence of the ligand ciprofloxacin were studied in the aqueous medium using Cyclic Voltammetry. ...
Electrochemistry of malachite green and crystal violet in aqueous solution and surfactant-based organized media

Rahman, Mohammad Mijanur (University of Dhaka, 2014-07-08)

Electrochemical behaviors of malachite green (MG) and crystal violet (CV) in aqueous solutions and different surfactant-based organized media such as, micelles, reverse micelles and microemulsions of a cationic surfactant, ...
Synthesis and characterization of metallic and functionalized nanoparticles of copper, zinc, silver and iron and their polymer composites for biomedical applications

Fatema, Ummul Khair (University of Dhaka, 2017-07-03)

Series of water in oil (w/o) microemulsions of cationic, anionic and nonionic surfactants were prepared in a wide range of compositions by varying different parameters related to the preparation of microemulsionsincluding ...
Chemical and biological studies of leaves and twigs of anogeissus rivularis and some hypoglycemic herbal formulations

Hosen, Md. Anowar (University of Dhaka, 2019-04-25)

Hexane and Ethyl acetate extracts of leaves and twigs of Anogeissusrivularis and their sub-fractions were tested for anticancer activities on the six common human cancer cell lines; P-388, KB, HT-29, MCF-7, A549and two ...
Study of the relative, free diffusion velocities of electrolytes in aqueous medium

Hossain, Md. Masud (University of Dhaka, 2016-01-18)

A novel liquid diffusion tube closed and cylindrical termed Diffusimeter was fabricated from glass tube and straight bore stopcocks to measure relative velocities of electrolytes in free diffusion. Solutions of two ...
Physico-chemical Properties of Imidazolium-Based Ionic Liquids in Pure and Mixed Polar Solvents

Afrosre, Momana (University of Dhaka, 2019-10-17)

Ionic liquids comprise entirely ions and are fluid at temperatures around 100 °C or below. The physico-chemical properties of IL change dramatically upon addition of one or more molecular solvent/s and therefore, binary ...
Chemical and biological studies on the pigments of tomato (lycopersicon esculentum Mill.) and litchi (litchi Chinensis Sonn.) of Bangladesh

Mostofa, Md. Golam (University of Dhaka, 2019-10-16)

Tomato (Lycopersicon esculentum Mill.) is one of the most important widely consumed vegetables of the Solanaceae family, of Bangladesh whereas Litchi (Litchi chinensis Sonn.) is one of the most beautiful as well as ...
Investigation of Adsorptive Removal of Chromium (VI) from Aquatic System Using Dust Black Tea Leaves

Hannan, Md. Abdul (University of Dhaka, 2019-10-03)

Some heavy metals are highly toxic as ions or in form of compounds. Ions or compounds of heavy metals, which are soluble in water, can be readily absorbed into living organisms. Chromium (VI ) is a harmful heavy metal ...
Method Development and Quantification for Some Non Pharmacopeial drugs

Alam, ABM Mahfuz ul (University of Dhaka, 2019-10-02)

Method of analysis for six different non pharmacopeial drugs was developed and the developed method was validated taken care of all criteria of validation process. The Methods were found to be highly sensitive, selective, ...

Now showing items 21-31 of 31

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