Md. Masuqul Haque

Synthesis, Characterization and In-vitro Antibacterial Activity Studies of Oxovanadium (IV) Complexes of α-Amino Acid Schiff Bases and 1,10-Phenanthroline Ligands

Muhammad Atique Hasan, Hafizur Rahman, Md. Masuqul Haque & Md. Nazrul Islam · Asian Journal of Chemical Sciences · 2024

Oxovanadium(IV) complexes of the type [VO(L)(phen)] (VO-1 to VO-5) have been synthesized and characterized by FTIR and UV-Vis spectra, molar conductance,  melting points, and magnetic susceptibilities measurements, where L= N-salicylidene-β-alanine (sal-ala), N-salicylidene-glyci...

Open access Research Article 10.9734/ajocs/2024/v14i5324

Oxovanadium (IV) Complexes of α-Amino Acid Schiff Bases and Polypyridyl Ligands: Synthesis, Characterization and Antimicrobial Activity

Muhammad Atique Hasan, Hafizur Rahman, Md. Masuqul Haque & Md. Nazrul Islam · Asian Journal of Chemical Sciences · 2024

Oxovanadium(IV) complexes of the type [VO(L)(bpy)] (V-1 to V-5) have been synthesized and characterized by FTIR and UV-Vis spectra, molar conductance, melting points, and magnetic susceptibilities measurements, where L= N-salicylidene-β-alanine (sal-ala), N-salicylidene-glycine (...

Open access Research Article 10.9734/ajocs/2024/v14i2290

Copper (II) Complex of Salicylaldehyde Semicarbazone: Synthesis, Characterization and Antibacterial Activity

Dipta Sarker, Md. Rabiul Karim, Md. Masuqul Haque, Rausan Zamir & Md. Ali Asraf · Asian Journal of Chemical Sciences · 2019

Salicylaldehyde semicarbazone ligand and its Cu (II) complex have been synthesized and characterized by a range of physicochemical methods. Experimental data shows the complex is monomeric and the copper atom is four coordinated in a square planar geometry. The ligand chelates th...

Open access Research Article 10.9734/ajocs/2019/v6i419001

Investigation of the Physico-Chemical Absorption Characterizations of Jute Polymer Clay Nanocomposites as a Function of Chemical Treatments

Md. Faruk Hossen, Md. Ali Asraf, Md. Kudrat-E- Zahan, Md. Masuqul Haque, Rausan Zamir & Choudhury M. Zakaria · International Research Journal of Pure and Applied Chemistry · 2020

In this study, jute polyethylene clay nanocomposites were developed using hot press technique. The hydrophilic nature of fiber and nanoclay exhibited poor interfacial interaction to hydrophobic polymer matrix. In order to enhance the interfacial interaction among fiber, polymer,...

Open access Research Article 10.9734/irjpac/2020/v21i1030214

Cu (II) Complex of 1- Naphthaldehyde Semicarbazone: Synthesis, Characterization, Thermal Analysis and Antibacterial Activity

Dipta Sarker, Md. Faruk Hossen, Md. Kudrat-E-Zahan, Md. Masuqul Haque, Rausan Zamir & Md. Ali Asraf · Asian Journal of Advanced Research and Reports · 2020

The ligand, L is the Schiff base formed by condensation of 1- naphthaldehyde with semicarbazide and its Cu(II) complex have been synthesized and characterized by elemental and thermogravimetric analysis and molar conductivity, magnetic and spectroscopic measurements. Elemental an...

Open access Research Article 10.9734/ajarr/2020/v10i130231

Synthesis, Characterization and Antimicrobial Activity of Metal Complexes of N-(4-methoxybenzylidene) Isonicotinohydrazone Schiff Base

Md. Sajjad Hossain, Farzana Khanm Camellia, Nayon Uddin, Md. Kudrat-E-Zahan, Laila Arjuman Banu & Md. Masuqul Haque · Asian Journal of Chemical Sciences · 2019

Two complexes of Cu(II) and Ni(II) with the ligand N- (4-methoxybenzylidene) isonicotinohydrazide, having the formula [M(La)2]2+ (M = Cu(II) and Ni(II)) were synthesized. The ligand was synthesized by the condensation of isonicotinic acid hydrazide (isoniazid) with 4- methoxybenz...

Open access Research Article 10.9734/ajocs/2019/v6i118987

Mixed Ligand Complexes of Ni2+, Cu2+ and Zn2+ Ions Containing N-(4-methoxybenzylidene)isonicotinohydrazone Schiff Base and 1,10-Phenanthroline : Synthesis, Characterization, Antimicrobial and Antioxidant Properties

Md. Ashrafuzzaman, Farzana Khanm Camellia, Md. Delwar Hossain, Md. Golam Mostafiz Shovon, Hafizur Rahman, Md. Tanvir Hossain, Md. Hafijur Rahman, Md. Kudrat-E-Zahan & Md. Masuqul Haque · Asian Journal of Chemical Sciences · 2023

N-(4-methoxybenzylidene) isonicotinohydrazone (L1) Schiff base ligand was prepared by the condensation reaction of isonicotinic acid hydrazide (INH) and 4-methoxybenzaldehyde. A series of metal complexes of Ni2+, Cu2+ and Zn2+  ions was synthesized with Schiff base ligand (primar...

Open access Research Article 10.9734/ajocs/2023/v13i6262

Synthesis, Characterization, Antibacterial and Antioxidant Activities of Cu(II), Ni(II), and Zn(II) Mixed Ligand Complexes Containing Isoniazid Based Bidentate Schiff Base

Md. Ashrafuzzaman, Farzana Khanm Camellia, Md. Hafijur Rahman, Md. Delwar Hossain, Md. Tanvir Hossain, Hafizur Rahman, Md. Golam Mostafiz Shovon, Gobindo Kumar Paul, Md. Kudrat-E-Zahan & Md. Masuqul Haque · Asian Journal of Chemical Sciences · 2023

Two mixed ligands (L1, L2), L1 = N-(4-methoxybenzylidene) isonicotinohydrazone, L2 = 2-aminophenol, and their metal (Cu2+, Ni2+, and Zn2+) complexes with stoichiometry (1:1:1) were synthesized and characterized by analytical and physico-chemical techniques such as conductivity, m...

Open access Research Article 10.9734/ajocs/2023/v13i5258

Synthesis, Characterization and Investigation of Antimicrobial Activity of a New Schiff Base, 2-(((2-((4-hydroxybenzylidene) amino)ethyl)imino)methyl) Phenol and Its Cu(II) and Ni(II) Complexes

Musarat Farjana Yesmin, Farzana Khanm Camellia, Modina Bashar, Md. Sajjad Hossain, Saiyad Nasira, Nayon Uddin, Md. Ashrafuzzaman, Md. Yeamin Reza, Md. Kudrat-E-Zahan, Md. Masuqul Haque & Laila Arjuman Banu · Asian Journal of Chemical Sciences · 2020

New complexes of Cu (II) and Ni (II) of the Schiff Base, 2-(((2-((4-hydroxybenzylidene) amino)ethyl)imino)methyl) phenol were synthesized and characterized by analytical and  physico-chemical techniques including magnetic susceptibility, conductivity measurements, electronic and...

Open access Research Article 10.9734/ajocs/2020/v7i219018