Dissertations/Theses - Department of Chemistry: Recent submissions

Now showing items 121-140 of 254

Synthesis of thiazolidinone derivatives containing thiadiazoline moiety of biological interest

Shahin Azad, Md. (Department of Chemistry (Chy), 2017-02)

The synthetic precursor thiadiazole (1) has been synthesized from salicylic acid and thiosemicarbazide under reflux condition. Condensation of thiadiazole with different substituted benzaldehydes produces hydrazone (2-7). ...
Counter-ion effects on the krafft temperature and micelle formation of ionic surfactants in aqueous solution

Sharker, Komol Kanta (Department of Chemistry (Chy), 2016-09)

In this work the effect of some sodium and chloride salts on the Krafft temperature (TK) and critical micelle concentration (CMC) of two classical ionic surfactants, Octadecyltrimethylammonium bromide (OTAB) and Sodium ...
Dispersion of nano matrices into cellulose network

Mahamuda Sultana (2016-08)

The nano particles of Nickel Oxides and Manganese Oxides was prepared chemically by precipitation and forced hydrolysis method respectively. NiO particles are synthesized by air calcination of Ni(OH)_2.NiCO_3.xH_2 O; which ...
Palladium mediated synthesis of metallo-dendrimers based on diazine and triazine

Sayedul Islam, MD. (Department of Chemistry (Chy), 2016-05)

In the light of past and recent developments, there is precedence for the development of new bioorganometallic metallodendrimers. Dendrimers and Metallodendrimers are highly branched, globular, multivalent, monodisperse ...
Phytochemical and b iological investigation of vitex peduncularis wall

Eyazul Haque, MD. (Department of Chemistry (Chy), 2016-12)

Verbenaceae plants such as Vitex peduncularis is enriched with important biologically active compounds. From the profound interest of these compounds and their useful biological activities, the bark of this plant was ...
Flow behaviour of aqueous solutions of potassium carboxymethylcellulose obtained on multi-stage carboxymethylation of jute cellulose

Jahangir (Department of Chemistry, Jahangirnagar University , Savar, Dhaka., 1995-06)

For abstracts please see full text
Development of a starch assisted facile method for the preparartion of nano iron-manganese based binary oxides

Anwarul Azim (Department of Chemistry (Chy), 2016-09)

In the present study, attempt was taken to develop a facile method for the preparation of binary oxide of Fe‒Mn in nanodimension using starch and metal salts for the removal of total arsenic of ground water. Arsenic ...
Synthesis of oxyphosphorus derivatives using grignard reagent and study of their biological activity

Sabikun Naher (Department of Chemistry (Chy), 2016-03)

Organophosphorus compounds have multipurpose uses such as insecticides, harbicides, and fungicides and as antiviral drugs. A convenient and facile method for the Synthesis of bis- (aromatic substituted) chlorophosphine ...
Studies on the effect of chemical treatment and additive on physico-mechanical properties of jute fibre and fibre-plastic composite

Fuerdas Nowaz, Md. (Department of Chemistry (Chy), 2015-10)

The physico-mechanical properties of alkali, oxidized, BDC, p-nitroso N, N -dimethyl aniline, o-, m- and p- hydroxy benzene diazonium chloride treated jute fibre and treated jute – polypropylene composites were studied. ...
Preparation of nano-tin oxide particle and its fluid-investigation on their physico-chemical properties

Ikram Ul Hoque, Md. (Department of Chemistry (Chy), 2015-06)

A new synthesis route towards nano-SnO2 particle and Sn(OH)4 nanofluid was developed. They were synthesized by a redox reaction using nitrobenzene as an oxidizing agent. The nano-SnO2 was characterized with XRD, SEM, ...
Micellization behaviors of surfactants and the study of the location of solubilized species within the micellar system by complexation with metalss

Rezaur Rahman, Mohammad (Department of Chemistry (Chy), 2015-06)

Knowledge of Micellar behavior of a surfactant is essential for its wide range of applications. In the present work a comprehensive study of micellization, adsorption and thermodynamic behavior of TTAB, CTAB and OTAB (in ...
Palladium catalyzed coupling of arylamines with arylhalides

Shakir Hossain Khan, Mohammad (Department of Chemistry (Chy), 2015-03)

In view of tremendous importance of substituted arylamines for their synthesis in the field of biological and medicinal chemistry, and metal mediated approaches still remain scarce, it was planned to develop a simple and ...
Phytochemical and biological investigation on the leaves of Saurauia roxburghii

Yunus Ahmed (Department of Chemistry (Chy), 2012-01)

The work in this thesis details the phytochemical and biological investigations of one species of Actinidiaceae, Saurauia roxburghii. Previously some works has been reported on this species, but chemical investigation on ...
Synthesis, characterization and biological activity study of some macrocyclic complexes of Co(II), Zn(II) and Cd(II)

Tania Nazneen (Department of Chemistry (Chy), 2012-03)

Macrocyclic chemistry is a growing area of research in inorganic and bioinorganic chemistry in view of its biological significance. The studies of macrocycles have undergone tremendous growth in recent years and ...
Synthesis of 2-Iodobenzamide Derivatives

Tania Ferdous (Department of Chemistry (Chy), 2012-06)

Iodoamide derivatives are one of the most privileged structure motifs frequently found in natural products, pharmaceuticals, functional materials, and medicines. Synthesis and biological evaluation of Iodoamide derivatives ...
Synthesis and characterization of multi - component (Fe-Ni- Si) oxide surface and its application in removing organic dyes from water

Abdul Monim, Syed (Department of Chemistry (Chy), 2010)

In the present study, iron-nickel-silicon mixed oxide nano surface was synthesized by sol-gel method. The nanoparticles thus obtained were characterized by means of EDX, XRD and SEM techniques. Elemental analysis exhibited ...
Synthesis and characterization of organophosphorus compounds composed of diamino functionalities and study of their biological activity

Sharmeen Nishat (Department of Chemistry (Chy), 2011-07)

Organophosphorus compounds have tremendous importance in the field of food technology, animal foodstuffs, pesticides, medicinal compounds, synthetic polymers, fire retardants and natural products. It has great interest ...
Preparation of Fe-Si mixed oxide surface and its application in the removal of toxics from water

Samira Saimoma (Department of Chemistry (Chy), 2011-05)

Mixed oxide of iron-silicon adsorbent was synthesized chemically by a sol-gel method. Fe-Si binary oxide adsorbents were prepared by varying the concentration of Fe(III) while the concentration of Na2CO3 and Na2SiO3 were ...
Phytochemical and microbial analysis of Andrographis peniculata

Raquibur Rahman (Department of Chemistry (Chy), 2011-10)

Acanthaceae plants such as Andrographis peniculata is enriched with important biologically active compounds. From the profound interest of these compounds and their useful biological activities, the leaves along with the ...
Studies of the physico-mechanical properties of chemically treated wood fiber-reinforced polypropylene composites

Zamir Hossain, Muhammad (Department of Chemistry (Chy), 2013-03)

Wood plastic composites (WPCs) have been popular day by day in Bangladesh as well as in the whole world and have characteristics similar or close to commercial wood. In this research work, different types of soft wood ...

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