Sabrina Sultana, Mubashira Mukta, Md. Hafezur Rahaman, Nurun Nahar Keya et al.
Mohammed Yusuf, Md. Monjurul Islam, Mahfuzul Islam, Sumaya Yasmin Pakhy et al.
Md. Hafezur Rahaman, Md. Rakibul Islam, Ataur Rahman, Md. Hafizul Islam et al.
Heavy metals such as Chromium (Cr) and Cadmium (Cd) are highly toxic elements detected in industrial wastewater. In this work, a bio-based composite adsorbent composed of chitosan (M) and CS-grafted microcrystalline cellulose (MCC) is utilized for the removal of Cr and Cd from simulated wastewater. ...
Md. Hafezur Rahaman, Abu Rayhan, G. M. Arifuzzaman Khan, Md. Ashraful Alam et al.
This study investigates the hydrolytic degradation properties of poly( L -lactic acid) (PLLA)- based biodegradable polymer composites which were prepared with oligo( L -lactic acid) (OLLA) grafted and non-grafted microcrystalline cellulose (MCC) (OLLA-g-MCC and Non-g-MCC). MCC was obtained through t...
Md. Masud Rana, Mahfuzul Islam, Nurus Sabah Anam, Ahmadullah Siddiki et al.
Environmental pollution resulting from the widespread and indiscriminate use of non-biodegradable polymers has surpassed acceptable limits, prompting an urgent need for sustainable alternatives. In this context, biopolymers derived from natural sources, such as cellulose and chitosan, have garnered ...
Mohammed Yusuf, Zannatun Naim, Md. Mebtahul Jannat, Mahfuzul Islam et al.
The pervasive occurrence of antibiotic residues in aquatic environments has emerged as a pressing global environmental concern. These contaminants originate predominantly from pharmaceutical manufacturing effluents, hospital discharges, and agricultural runoff. Their persistent release fosters the p...
Md. Hafezur Rahaman, Md. Ashraful Islam, Md. Monjurul Islam, G. M. Arifuzzaman Khan et al.
ABSTRACT First, due to the brittle nature of the PLLA‐fiber (poly( L ‐lactic acid)‐fiber) composite and then the poorer physical properties of the PVA‐fiber (Poly(vinyl alcohol)‐fiber) composite, composites with balanced properties were prepared using PVA, PLLA, and cotton or bleached jute. Here PVA...
Md. Moshiur Rahman, Zannatun Naim, Md. Mebtahul Jannat, Maria Ferdusi Monira et al.
Titanium dioxide (TiO 2 ) nanoparticles (NPs) exhibit polymorphic phases—anatase, rutile, and brookite—whose crystal structure critically governs their physicochemical behavior and functional performance. In recent years, bio-assisted (green) synthesis strategies employing plant extracts, microorgan...
Md. Minhaz Abedin, SK. Methela Zaman, Atol Mondal, Marzia Sultana et al.
Calcium and nitrogen co-doped titanium dioxide (Ca-TiO 2 @N) photocatalyst was successfully synthesized via a two-step wet impregnation–hydrothermal method to enhance photocatalytic degradation of methylene blue (MB) under UV–Vis irradiation. Structural, morphological, and optical characterizations ...