Dissertations/Theses - Department of Chemistry: Recent submissions

Now showing items 21-40 of 254

Facile development of carbon based functional adsorbent from coconut husk for the removal of organic dyes from water

Anila Anwar (Department of Chemistry, BUET, 2022-05-22)

This research work demonstrates a facile hydrothermal and functionalization process to fabricate hydrothermally functionalized carbon (HTFC) from waste coconut husk fiber and its performance in the removal of methylene ...
Synthesis and evaluation of novel iodinated phenyl benzamides

Ummey Salma (Department of Chemistry, BUET, 2022-01-11)

As a class, iodo benzamide derivatives are of great interest in natural products, pharmaceuticals, functional materials, and medicines. Synthesis and biological evaluation of iodo benzamide derivatives have been a topic ...
Acceptorless dehydrogenative synthesis of ketones from alcohols using carbon supported ni nano-catalyst

Samapti Singha Roy (Department of Chemistry, BUET, 2022-03-16)

Ketones are one of the most indispensable organic moieties found in pharmaceuticals, agrochemicals, and other fine chemical industries. In this study, I have shown the successful example of a reusable catalyst for ...
Designing of radiation shielding composites prepared from indigenous raw materials

Mahfujur Rahman, Mohammad (Department of Chemistry, BUET, 2022-05-01)

The present study emphasizes to analyze the ionizing radiation shielding effectivenessof mono-energetic photon of X-rays (65 keV to164 keV) and relatively high energy ɣ-rays (137Cs; 661.5 keV to60Co; 1250 keV) for the ...
Synthesis and biological study of newly synthesized AZO appended thiadiazolin heterocycles

Sanjay Belowar (Department of Chemistry, BUET, 2022-03-27)

Pathogens are causative agents that are responsible for different types of infectious diseases. Despite improvements in antibiotics, bacterial infections carry on with problems in health care. The random use of antibiotics ...
Preparation of PLA-PEG Di block copolymer based micelle as nanocarrier for anti-obesity drug delivery system

Anwarul Azim Akib (Department of Chemistry, BUET, 2022-05-14)

Obesity is a widespread metabolic condition that accounts for most life-threatening disorders. Obesity has reached pandemic proportions worldwide. The delivery of many orally administered anti-obesity drugs is quite ...
Fabrication of bio-based activated carbon modified graphite electrode and its performance as supercapacitor

Moniruzzaman, Md. (Department of Chemistry, BUET, 2022)

Electrochemical energy storage systems have been a focus of research in order to solve the challenge of energy storage. Supercapacitors (SCs) are energy storage devices that have distinct advantages over batteries and ...
Investigation of the effect of different ionic liquids on the capacitive performance of biomass derived activated carbon

Maharun Negar Mojumder (Department of Chemistry, BUET, 2022-02-23)

Stable ionic liquids (ILs) are promising materials for extending the potential applications of electrolytes. Herein, the effects and capacitance performance of various ILs consisting of the same 1-butyl-3-methylimidazolium ...
Syntheses and antimicrobial study of heterocyclic compounds containing quinoxaline moiety

KARIM, MD. DIDARUL (Department of Chemistry, 2022-10-22)

Heterocyclic compounds containing quinoxline moiety have received considerable attention during last two decades as they possesses different pharmacological and biological activities. This study aims to synthesize and ...
Experimental and computational approach to study physico-chemical and biological properties of five-membered benzo fused heterocyclic compounds

Hoque, Mohammad Mazharol (Department of Chemistry, 2022-08-13)

The carcinogenic kinase PAK1 (p21-activated kinase 1) is associated with the progression of many disorders, including Alzheimer's disease and various cancers. Although few synthetic PAK1 inhibitors and herbal therapeutics, ...
Synthesis of carboxylated nanocrystalline cellulose reinforced hydrogels for the removal of organic pollutants

Sumaia Afroz (Department of Chemistry, BUET, 2022-04-20)

This research work demonstrates the synthesis of hydrogels by using functionalized nanocrystalline cellulose with synthetic monomers and their performance in the removal of methylene blue as the model organic pollutant. ...
Fabrication of capped Ni-Sio2 nano-catalyst and study of its catalytic efficacy toward organic nitro reduction process

Keya Chowdhury (Department of Chemistry, BUET, 2022-04-20)

Immobilization of transition metal-based nano-catalysts with bio-based supports have gained desirable interest. Herein, SiO2 nanoparticles from sugarcane bagasse (SCB) were utilized as a support to stabilize Ni NPs based ...
Fabrication of cellulose capped MnxOy-Ag nanocomposite and investigation of its oxidative and antibacterial efficacy in water environment

Sathi Khatun, Mst. (Department of Chemistry, BUET, 2021-12-29)

Computationally newly designed a multifunctional nanoscale Mn3O4-Ag matrix through the Density Functional Theory (DFT) was successfully fabricated by using a simple chemical deposition synthetic route. The matrix thus ...
Self-healing behavior of graphene oxide based cross-linked polyacrylamide hydrogels

Aruna, Ayfar (Department of Chemistry, BUET, 2022-02-26)

In material science and technology, self-healing hydrogels with superior mechanical performance are of great interest. A self-healing crosslinker can be made using graphene oxide (GO) as a base material. Recently, acrylate ...
Improvement of self-healing property of graphene oxide-based cross-linked hydrogels using iron(iii) ion

Mahamudul Hasan, Md. (Department of Chemistry, BUET, 2022-01-18)

Hydrogels with the combination of high mechanical toughness and good self-healing properties are highly desired for the development of artificial tissues used in biomedical engineering. The lack of degree of physical and ...
Transamidation of secondary amides with amines by using Al2O3 AS AN efficient heterogeneous catalyst

Midul Islam, Md. (Department of Chemistry, BUET, 2021-01-09)

Amides are the most extensively used substances in both synthetic organic and bioorganic chemistry. Unfortunately, the traditional synthesis of amides suffers from some important drawbacks including low atom efficiency, ...
Utilization of hydrophobic ionic liquid as corrosion inhibitor for carbon steel

Sharmin Sultana (Department of Chemistry, BUET, 2022-01-02)

This thesis focuses on the investigation of hydrophobic ionic liquids 1-butyl-3-methylimidazolium hexafluorophosphate, [bmim]PF6 as corrosion inhibitors on carbon steel immersed in hydrochloric acid media. It has been found ...
Design and development of functionalized iron oxide based nanozymes for detecting disease specific biomolecules

Fatema Zerin Farhana (Department of Chemistry, BUET, 2021-10-13)

Early sensitive and specific cancer biomolecule detection plays a vital role in life science and biosensor. Recently, nanozymes that exhibit enzyme mimicking catalytic activity have been immensely used in the molecular ...
Enzymeless electrochemical detection of hazardous nitrite by platinum nanoparticle - jute carbon modified glassy carbon electrode

Rabiul Hasan, Md. (Department of Chemistry, BUET, 2021-06-12)

In recent years, nitrite (NO2−) pollution has become a subject of great concern for human lives, involving a number of fields, such as environment, food industry and biological process. However, the effective in other ...
Structural and spectroscopic analysis of proline-based deep eutectic solvents and their interactions with alpha-lactalbumin protein

Raisul Awal Mahmood (Department of Chemistry, BUET, 2021-11-09)

This work represents the computational approaches using molecular dynamic (MD) simulations and quantum calculations to elucidate the proline-based Deep Eutectic Solvents (DES) L-Proline: Urea and D-Proline: Urea in 1:1 ...

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