Department of Chemistry (Ch.): Recent submissions

Now showing items 1-20 of 70

Volumetric and Sound Velocity Studies on L-Lysine and L-Arginine in Aqueous Sodium Benzoate Solution at Different Temperature

Mou, Iffat Ara (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-09)

In this study, a general volumetric and sound velocity method was used to analyze the effects of sodium benzoate (SB) on the structure of essential amino acids (L-lysine, L-arginine). Densities and sound velocities of ...
Volumetric and Viscometric Properties of N-Acetylcysteine in Dimethylformamide Containing Binary and Ternary Mixtures

Pal, Gopal (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2019-06-29)

The density and viscosity of NAC (0.10 to 1.00) mol.L−1 in H2O, DMF and DMF– H2O mixed solutions were measured and studied over the entire molarity range with in the temperature range of 298.15 to 318.15 K at 5 K ...
Effect of Surfactant on Formation of Hydroxyapatite under Reverse Micelle Condition

Yeasmin, Fargana (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-12-23)

Hydroxyapatite, (HAp), Ca10(PO4)6(OH)2, is a naturally occurring material found in the inorganic component of human bone and enamel. The constituent elements of HAp are primarily calcium and phosphorous, with a stoichiometric ...
Studies on Volumetric and Viscometric Properties on N-Acetylcysteine in Acetic Acid-Water Binary and Ternary Mixtures

Vattya, Banamali (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2019-06-29)

The density and viscosity of NAC (0.10 to 1.00) mol.L−1 in H2O, CH3COOH and H2O–CH3COOH mixed solutions were measured and analyzed over the whole concentration range at (298.15, 303.15, 308.15, 313.15 and 318.15) K ...
Studies on Volumetric and Sound Velocity of Ciprofloxacin in Aqueous Solution of Glucose, Sodium Chloride & Potassium Chloride Salts at Different Temperatures

Khanam, Masuda (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-06)

In this study, volumetric and sound velocity method was applied to analyze the interaction of ciprofloxacin on the structure of glucose, NaCl and KCl. Densities and sound velocities of glucose, NaCl and KCl in water and ...
Effect of tri-Potassium citrate on the Structure of Sucrose and Maltose in Solutions at Different Temperatures: Volumetric and Ultrasonic Studies

Sarkar, Subhas Chandra (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-09)

A volumetric and sound velocity method was used for the analysis of effect of tri- Potassium citrate (TPC) on the structure of sucrose and maltose. Densities and sound velocities of sucrose and maltose in water and in ...
Zn and Cu Co-Doped Li4Ti5O12 Anode Material for Lithium Ion Batteries

Hasan, Md. Mehedi (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2019-06-15)

Lithium-ion batteries have been advanced the battery technology because of their prevalent power sources for electric vehicles and portable electronics devices. Spinel structure of lithium titanium oxide Li4Ti5O12 (LTO) ...
Synthesis, Characterization and Structural Optimization Using Density Functional Theory of Hydrazone Schiff Base Derivatives

Hossain, Md. Zakaria (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2019-01)

This thesis paper is related in an effective method for the addition of 2,4-dinitrophenyl hydrazine and various substituted 2,6-dibenzylidene cyclohexanone based bis-chalcones in the presence of hydrochloric acid to produce ...
Graphene Oxide Modified Pencil Graphite Electrode for the Detection of H2O2

Mistry, Joyanta (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-06)

In this work, we propose a new, robust and reliable way to detect H2O2. Reduced graphene oxide-supported tin oxide (SnO2-rGO) as electrochemical sensing material has been synthesized and drop cased on pencil graphite ...
Low-Cost Rechargeable Battery Using Pencil Graphite as Ion Intercalation / De-Intercalation Electrode

Islam, Md. Jahidul (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-06)

Remarkable improvement in utilizing renewable energy has pioneered to a critical demand for the large-scale energy storage system considering cost, safety and environmental aspect. Zn/Al-ion batteries are eco-friendly and ...
Studies on Heavy Metals in Fruits of Samta Village of Jessore in Bangladesh

Rahim, Md. Abdur (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2015-12)

Various fruits such as Mango (Mangifera indica L.), Jackfruit (Artocarpus heterophyllus L.), Guava (Psidiun guajava L.), Hog plum (Spondias dulcis L.), Carambola (Averrhoa carambola L.), Pomelo (Citrus grandis L.), Lemon ...
Synthesis and Spectral Characteristics of Substituted 2,6-Dibenzylidene Cyclohexanone

Islam, Hasan Md. Ashekul (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-05)

The design and synthesis of substituted 2,6-Dibenzylidene cyclohexanone based bischalcone derivatives were studied in this research through one of the most important Claisen-Schmidt condensation reaction of donor-acceptor ...
Synthesis of Pyrimidine Derivatives and Investigation of their Antimicrobial Activity

Parvin, Reshma (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2017-05)

The research work was involved in an efficient procedure for the attachment of 4- amino acetophenone with benzaldehyde in the presence of 10% NaOH to produce 1-(4-Aminophenyl)-3-phenyl-propenone (I) or arylidine acetophenone. ...
Development of Diethylamine Modified Electrode for the Determination of Paracetamol, Tramadol and Uric acid

Chowdhury, Bulbul (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-03)

Paracetamol (PA) and Tramadol (TD) are very important drugs for the treatment of common diseases such as cold, fever, headache etc. They are co-exist in some tablets. Uric acid (UA) is the primary end product of purine ...
Studies on Low cost Bio-Adsorbent in Wastewater Treatment

Amin, Md. Ruhul (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-05)

Environmental pollution is a great concern in now a day. In modern time, with civilization and industrialization environmental pollution increases. Effluents of textile and dyeing industries pollute the environment directly ...
Development of Aspartic Acid Modified Waste Battery Electrode for Simultaneous Determination of Vitamin C, Paracetamol and Caffeine

Hasanuzzaman, Md. (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-07)

Vitamin C (VC) is regarded as the most important water soluble antioxidant in human plasma. Paracetamol (PA) and Caffeine (CA) are important analgesic and antipyretic agents. The fixed combination of VC, PA and CA is ...
Voltammetric Studies of Paracetamol with Some Functional Amines at Different pH Media

Rahman, Md. Hafizur (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2016-02)

Electroactive paracetamol adducts such as paracetamol-diethylamine and paracetamol-diisopropylamine were synthesized electrochemically. The products has been studied by Cyclic voltammetry (CV), Controlled potential coulometry ...
Studies on Volumetric and Viscometric Properties of Nitrobenzene and Alkanols Mixtures

Islam, A.K.M. Nasimul (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2015-12)

Densities and viscosities of binary mixtures of Ethanol + Nitrobenzene (NB), n-Propanol + Nitrobenzene (NB), /so-Propanol + Nitrobenzene(NB), n-Butanol + Nitrobenzene (NB), iso- Butanol + Nitrobenzene (NB), n-Amyl alcohol ...
Studies on the Application of Antibiotics as External Preservatives of Mango Cultivar of Fazli

Khondokar, Md. Arifuzzaman (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2015-06)

The application of various antibiotics at different concentrations (10, 20, 30, 40, 50, 60, 70, 80, 90 and 100 ppm) for the extension of storage life and quality of fazli mango was studied. The physical properties such as ...
Studies on the Extension of Shelf life of Selected Type of Mangos

Murshed, Md. Mizanur (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2015-11)

The application of different types of cost effective preservatives such as tetracycline, sodium benzoate, acetic acid and glycerine at various concentrations for the extension of, shelf lives of Himsagar and Langra mangoes ...

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