Skip to content
D

Dipta Sarker

Publications (5)

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

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

An Adrift Community in Mainstream Bangladesh: Case of Tea Workers

Kanij Fatema, Dipta Sarker, Jasim Uddin Ahmed, Kausar Ahmed Majumder & Md. Faizul Kabir · Asian Journal of Agricultural Extension, Economics & Sociology · 2021

This research was conducted to analyze the status of tea workers of selected areas of Bangladesh. Primary data were collected through direct interview and secondary data were also collected from different sources. A total of 100 tea workers were randomly selected from Ootterbhag...

Open access Research Article 10.9734/ajaees/2021/v39i130500