Md. Tamez Uddin, M. A. Islam, Shaheen Mahmud, Md. Rukanuzzaman
The potentiality of tea waste for the adsorptive removal of methylene blue, a cationic dye, from aqueous solution was studied. Batch kinetics and isotherm studies were carried out under varying experimental conditions of contact time, initial methylene blue concentration, adsorbent dosage and pH. Th...
Md. Tamez Uddin, Md. Rukanuzzaman, Md. Maksudur Rahman Khan, M. A. Islam
Continuous fixed-bed studies were undertaken to evaluate the efficiency of jackfruit leaf powder (JLP) as an adsorbent for the removal of methylene blue (MB) from aqueous solution under the effect of various process parameters like bed depth (5-10cm), flow rate (30-50mL/min) and initial MB concentra...
Alberto Figoli, Alfredo Cassano, Alessandra Criscuoli, Md. Salatul Islam Mozumder et al.
Arsenic contamination of surface and groundwater is a worldwide problem in a large number of Countries (Bangladesh, Argentina, Italy, USA, New Zealand, etc.). In many contaminated areas a continuous investigation of the available arsenic removal technologies is essential to develop economical and ef...
Mahbub Morshed, Kaniz Ferdous, Md. Maksudur Rahman Khan, M. S. I. Mazumder et al.
Md. Tamez Uddin, Md. Arifur Rahman, Md. Rukanuzzaman, M. A. Islam
This study was aimed at using mango leaf powder (MLP) as a potential adsorbent for the removal of methylene blue (MB) from aqueous solutions. Characterization of the adsorbent was carried out with scanning electron microscopy, Fourier transform infrared spectroscopy, and nitrogen adsorption–desorpti...
M. M. Alam, Abdullah M. Asiri, Md. Tamez Uddin, Inamuddin Inamuddin et al.
Using one-step wet-chemically synthesized ternary ZnO/CuO/Co<sub>3</sub>O<sub>4</sub>nanoparticles (NPs) fabricated GCE sensor probe, a selective and sensitive melamine chemical sensor was developed by electrochemical approach, which exhibited the highest sensitivity, better repeatability, broad lin...
M. M. Alam, Abdullah M. Asiri, Md. Tamez Uddin, M. A. Islam et al.
Highly sensitive and selective uric acid sensor was fabricated using facile wet-chemically prepared ternary doped ZnO/Ag<sub>2</sub>O/Co<sub>3</sub>O<sub>4</sub>nanoparticles onto glassy carbon electrode by electrochemical approach, which introduced a prospective and reliable route to the future dev...
Md. Tamez Uddin, Md Enamul Hoque, Mitun Chandra Bhoumick
/ZnO nanocatalysts were stable and could be recycled several times without any appreciable change in degradation rate constant which opens new avenues toward potential industrial applications.
M. A. Islam, Myisha A. Chowdhury, Md. Salatul Islam Mozumder, Md. Tamez Uddin
Adsorption kinetic equation has been derived assuming that the process follows the behavior of a heterogeneous chemical reaction at the solid-liquid interface. This equation is converted into the Langmuir isotherm at equilibrium and describes well the unsteady-state adsorption process. Based on that...
M. M. Alam, Md. Tamez Uddin, Abdullah M. Asiri, Md. Rabiul Awual et al.
In this approach, RuO2 doped ZnO nanoparticles (NPs; 10% RuO2 doping) were prepared by wet-chemical method and characterized by powder X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Energy-dispersive X-ray spectroscopy (EDS), and Field Emission Scanning Electron Microscopy (FESEM)....
M. M. Alam, Abdullah M. Asiri, Md. Tamez Uddin, M. A. Islam et al.
This is a simple route to detect the selective xanthine with wet-chemically prepared co-doped ZnO/Al<sub>2</sub>O<sub>3</sub>/Cr<sub>2</sub>O<sub>3</sub>nanomaterials by reliable electrochemical method at large scales for the safety of healthcare fields.
Tasnim Azim, Ezazul Islam Chowdhury, Masud Reza, Munir Ahmed et al.
BACKGROUND: Very little is known about female injecting drug users (IDU) in Bangladesh but anecdotal evidence suggests that they are hidden and very vulnerable to HIV through both their injection sharing and sexual risk behaviors. In order to better understand the risks and vulnerability to HIV of f...
Md. Tamez Uddin, M. M. Alam, Abdullah M. Asiri, Mohammed M. Rahman et al.
), good reproducibility, short response time (8.0 s.), the lowest detection limit (52.20 ± 2.60 pM) and long-term stability in aqueous phase without interference effects. Finally, the fabricated sensor was validated as a 2-NP probe in various environmental water samples at room conditions.
Md. Tamez Uddin, Md. Salatul Islam Mozumder, M. A. Islam, Shamim Ahmed Deowan et al.
Abstract The removal of arsenic from drinking water by nanofiltration membranes was investigated. Experiments were conducted with tap water to which arsenate and arsenite were added. Two types of nanofiltration membranes, i.e., NF‐90 and NF‐200, have been tested. The effect of various operating cond...
Md. Mostafizur Rahman, Md. Maksudur Rahman Khan, Md. Tamez Uddin, M. A. Islam