Sumon Chakrabarty

Khulna University | KU · Department of Chemistry

In recent years, polymer-supported magnetic iron oxide nanoparticles (MIO-NPs) have gained a lot of attention in biomedical and healthcare applications due to their unique magnetic properties, low toxicity, cost-effectiveness, biocompatibility, and biodegradability. In this study, waste tissue papers (WTP) and sugarcane bagasse (SCB) were utilized...

The present study aimed to synthesize Copper oxide-Zinc oxide nanocomposites (CuO-ZnO NCs) based on the sol−gel method, which was further used as a novel platform for the elimination of Pb (II) from aqueous solution. The crystallite structure, elemental composition, and surface morphology of the synthesized NCs were confrmed by utilizing diferent s...

The present study aimed at (a) determining the concentration of macro-minerals and toxic metals in fish species collected from biofloc and traditional fish farms; (b) assessing the contribution of macro-minerals to our daily diet; and (c) evaluating the health risks of children and adults based on the US Environmental Protection Agency (USEPA) dete...

Glutamate is a major excitatory neurotransmitter in the central nervous system (CNS) of vertebrates which play a crucial role in daily behavioral, physiological, and neurological functions such as learning, sleeping, consciousness, and heart regulation. It interacts with a range of specific receptor and transporter systems to establish a functional...

The present study aimed to synthesize copper oxide (CuO) nanoparticles (NPs), which were used as an adsorbent for the sequestration of Iron (Fe) (III) ions from an aqueous solution. The synthesized NPs have been characterized with the help of X-ray diffraction (XRD) spectroscopy, Field Emission scanning electron microscopy (FESEM), and Energy-dispe...

Abstract: Carbon particle was prepared from Sugarcane Bagasse by using carbonization method. The surface morphology of carbon particle was characterized by SEM and EDX. The results from EDX showed that this adsorbent is not a pure carbon. The iodine number suggests that this is a good activated charcoal. The capacity of SB charcoal to remove Fe3+ i...

Adsorption is a very promising and interesting technique for removal of heavy metal ions. In this study orange peel and waste tea leaves were used as low cost adsorbents for removal of iron (III) ion from wastewater. Batch adsorption studies were employed to investigate the influence of pH, time, doges and initial metal ion concentration. The maxim...

l-Glutamate is one of the 20 standard amino acids used by all organisms. Due to the important role in clinical applications and in food processing industries, detection of this amino acid in food as well as in human serum is crucial. Number of research on monitoring glutamate has increased significantly over the last decade, so has the demand for t...

This work reports an enzyme-less glutamate sensor based on nickel oxide modified glassy carbon electrode. The nanoparticles of NiO were synthesized by sol–gel method, and showed high electro-catalytic activity towards glutamate oxidation in 0.1 M NaOH solution. The sensor displays a fast response time of < 5 s and a linear dependency of R² 0.997 fo...

Adsorption is an interesting procedure for the expulsion of toxins from water and wastewater since the procedure is practical, effortlessly adoptable. In this examination tea leaves were appeared to be a successful and minimal effort adsorbent. Evacuation of iron (II) from watery arrangements was contemplated utilizing bounteously accessible tea le...

L-glutamate is one of the 20 standard amino acids used by all organisms. It plays an important role in clinical applications and in food processing and well known as a flavor enhancer commonly found in various foods. The excessive intake of this flavor enhancer can cause toxic effect to the human health. Therefore, development of sensors or biosens...