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Rausan Zamir

Publications (10)

Synthesis, Characterization and Biological Activity of a Bidentate NS Schiff Base Containing S-Benzyl Dithiocarbazate and Its Zr(IV), Sn(II) Complexes

Md. Kudrat-E- Zahan, Md. Faruk Hossen, Rausan Zamir & Md. Ali Asraf · Asian Journal of Research in Biochemistry · 2020

Zr (IV) and Sn (II) complexes were prepared with bidentate ligand, benzyl 2-(3-phenylallylidene) hydrazinecarbodithioate, derived from the condensation of S-benzyldithiocarbazate (SBDTC) with cinnamaldehyde and characterized by microanalysis, molar conductance and magnetic measur...

Open access Research Article 10.9734/ajrb/2020/v7i230134

Antimicrobial Activities of Co(II) and Sb(III) Complexes of a Schiff Base Derived from S-benzyldithiocarbazate (SBDTC) and Cinnamaldehyde

Md. Kudrat-E- Zahan, Md. Faruk Hossen, Rausan Zamir & Md. Ali Asraf · Journal of Materials Science Research and Reviews · 2020

A bidentate Schiff base ligand having nitrogen sulphur donor atoms was derived from the condensation of S-benzyldithiocarbazate (SBDTC) with cinnamaldehyde. The ligand was then chelated with Co(II) and Sb(III). Molecular structures of the Schiff base ligand and its complexes were...

Open access Research Article

Synthesis, Characterization, Antibacterial and Thermal Studies of Cu(II) Complex of Thiophene-2- aldehyde Semicarbazone

Dipta Sarker, Md. Yeamin Reza, Md. Masuqul Haque, Rausan Zamir & Md. Ali Asraf · Asian Journal of Applied Chemistry Research · 2020

Copper (II) complex of the ligand, thiophene-2-aldehyde semicarbazone was synthesized and characterized. Their structures were explored on the basis of CHN analysis, conductance and magnetic susceptibility measurements, spectral studies (FT-infrared and ESI-MS) and thermogravimet...

Open access Research Article 10.9734/ajacr/2019/v4i430116

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

Optimization of Nanoclay Loading on the Thermo-mechanical Behavior of Chemically Treated Jute Polyethylene Nanocomposites

Md. Faruk Hossen, Md. Ali Asraf, Md. Kudrat- E-Zahan, Md. Masuqul Haque, Rausan Zamir & Choudhury M. Zakaria · Journal of Materials Science Research and Reviews · 2020

In this study, the jute polyethylene nanocomposites were developed using hot-press technique. In order to enhance the compatibility between fiber, polymer and nanofillers, chemically treated jute (with 3-isocyanatopropyltriethoxy silane) and organically modified nanoclay were use...

Open access Research Article

Structural Investigation and Antibacterial Activity of Cu(II), Co(II), Ni(II) and Zn(II) Complexes of a Schiff Base Derived from Salicylaldehyde and Thiosemicarbazide

Tuly Paul, Md. Faruk Hossen, Md. Kudrat-E- Zahan, Md. Masuqul Haque, Rausan Zamir & Md. Ali Asraf · Asian Journal of Applied Chemistry Research · 2020

The metal (II) complexes, Na2[ML2] [M = Cu, Co, Ni, and Zn], of salicylaldehyde thiosemicarbazone (L) containing a trifunctional ONS-donor system have been synthesized and characterized on the basis of physicochemical data by elemental analysis, magnetic moment, molar conductance...

Open access Research Article 10.9734/ajacr/2020/v5i330138

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, Thermal Analysis and Antibacterial Activity of Cu (II) and Ni(II) Complexes with Thiosemicarbazone Derived from Thiophene-2-aldehyde

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

Metal complexes have been synthesized by the reaction of thiophene-2- aldehyde thiosemicarbazone with Cu(OAc)2 and Ni(OAc)2. The thiosemicarbazone coordinates to metal ions through the thionic sulfur and the azomethine nitrogen. The thiosemicarbazone is obtained by the reaction o...

Open access Research Article

Metal-Salen Complexes: Structural Characterization and Antibacterial Activity

Ummay Salma, Md. Sohel Rana, Jannatul Ferdous, Md. Faruk Hossen, Md. Kudrat-E-Zahan, Rausan Zamir & Md. Ali Asraf · Asian Journal of Chemical Sciences · 2022

The ligand, N,N'-bis(salicylidine)ethylenediamine or salen (L), and its complexes 1-3 with Ni(II), Cu(II) and Mn(II) were synthesized. Various analytical methods such as microanalysis, 1H-NMR, 13C-NMR, ESI-MS and FT-IR spectroscopy has been used to characterize the synthesized co...

Open access Research Article 10.9734/ajocs/2022/v12i4228