Kawcher Ahmed, Tasmia Rahman Shahidi, Syed Md. Irfanul Alam, Sifat Momen
As one of the top ten rice producing and consuming countries in the world, Bangladesh depends greatly on rice for its economy and for meeting its food demands. To ensure healthy and proper growth of the rice plants it is essential to detect any disease in time and prior to applying required treatmen...
Md. Kawcher Alam, Md. Sahadat Hossain, Newaz Mohammed Bahadur, Samina Ahmed
Abdullah Al Miad, Shassatha Paul Saikat, Md. Kawcher Alam, Md. Sahadat Hossain et al.
Photocatalytic degradation is a highly efficient technique for eliminating organic pollutants such as antibiotics, organic dyes, toluene, nitrobenzene, cyclohexane, and refinery oil from the environment. The effects of operating conditions, concentrations of contaminants and catalysts, and their imp...
Md. Kawcher Alam, Md. Sahadat Hossain, Md. Abu Kawsar, Newaz Mohammed Bahadur et al.
Different synthesis methods (emulsion, pyrolysis, combustion, and sonochemical) of calcium phosphates and exploration of biogenic sources.
Md. Abu Kawsar, Md. Sahadat Hossain, Md. Kawcher Alam, Newaz Mohammed Bahadur et al.
solid-state, mechano-chemical, wet-chemical precipitation, hydrolysis, sol-gel, and hydrothermal methods) coupled with the variation in source materials and their influence in modifying the structural morphology from a bulky state to nanoscale to explore the applications of multifunctional calcium p...
Md. Kawcher Alam, Md. Sahadat Hossain, Sumaya Tabassum, Newaz Mohammed Bahadur et al.
This study examines the photocatalytic activity of the green synthesized (using lemon juice) MgO nanoparticles under a halogen light for the degradation of Congo Red (CR). The characterization of the prepared sample was studied by applying Fourier Transform Infrared (FTIR) Spectroscopy, X-ray Diffra...
Md. Kawcher Alam, Md. Sahadat Hossain, Md. Anayet Ullah, Newaz Mohammed Bahadur et al.
In the present investigation, several biogenic sources of calcium were used to produce HAp nanomaterials by the use of a typical wet chemical precipitation technique. To determine the development of HAp nanocrystals, a variety of characterization methods were used, including X-ray diffraction (XRD),...
Md. Kawcher Alam, Md. Sahadat Hossain, Mohammad Saimon Islam, Newaz Mohammed Bahadur et al.
Today, it is vitally important to develop an environmentally sound source for the manufacturing of phosphate fertilizers, as the availability of mineral rock phosphate is diminishing day by day.
Md. Kawcher Alam, Md. Sahadat Hossain, Muhammad Sajid Hamid Akash, Abdullah Al Miad et al.
Md. Kawcher Alam, Md. Sahadat Hossain, Md. Anisur Rahman Dayan, Newaz Mohammed Bahadur et al.
Outstanding biodegradability and biocompatibility are attributes associated with particular polyester substances that make this group useful in specific biomedical fields. To assess the potential as a biomaterial, a novel composite consisting of hydroxyapatite (HAp) and unsaturated polyester resin (...
Md. Kawcher Alam, Md. Sahadat Hossain, Newaz Mohammed Bahadur, Samina Ahmed
Certain percentage of silica addition to the hydroxyapatite-based epoxy resin composites grately increase the (mechanical) properties for biomedical application.
Md. Imran Hossain Chowdhury, Newaz Mahmud Sakib, S.M. Masum Ahmed, Mohammad Zeyad et al.
Md. Kawcher Alam, Md. Sahadat Hossain, Muhammad Sajid Hamid Akash, Muhammad Shahriar Bashar et al.
In the present study, calcium-enriched marine sources (Turritella, Cardium, and Conch shells) were used to prepare dicalcium phosphate dihydrate (DCPD) in an easy, affordable, and sustainable manner. To produce DCPD, orthophosphoric acid was subjected to a reaction with each type of shell powdered s...
Md. Sahadat Hossain, Md. Kawcher Alam, Sumaya Tabassum, Samina Ahmed
Taskiya Akter, Md Asiful Islam, Abdullah Al Miad, Md. Kawcher Alam et al.
Organic modifiers make incorporating nanoparticles into composite components easier, improving their optical, mechanical, and electrical characteristics. By altering the dimension, arrangement, aggregation, and surface characteristics of the nanoparticles, organic modifiers are thought to be an effi...
Shassatha Paul Saikat, Abdullah Al Miad, Md. Kawcher Alam, Newaz Mohammed Bahadur et al.
Biosensors are transformative tools in the medical and biomedical fields, enabling precise, efficient, and real-time detection of analytes critical for diagnostics and therapeutic monitoring. This review explores five key biosensor types - nanomaterial-based, enzyme-based, antibody-based, aptamer-ba...
Md. Kawcher Alam, Md. Sahadat Hossain, Muhammad Shahriar Bashar, Newaz Mohammed Bahadur et al.
• Scaffolds were fabricated by using a simple compression technique . • Different properties were explored to check their probability as a biomaterial. • 1 % silica containing composited showed 175 % improvement of hardness. Pure hydroxyapatite is a well-known biomaterial for orthopedic applications...
Abdullah Al Miad, Ataur Rahman, Md. Kawcher Alam, Samina Ahmed et al.
The present research demonstrated the possibility of using aquatic assets for the generation of materials by effectively synthesizing Plaster of Paris (CaSO 4 .0.5H 2 O), sourced from oceanic snail specimens, notably Cardium sp. and Conch sp. When sulfuric acid interacts with snail shells, it releas...
Reifad Zaman, Labida Islam, Towsifa Akhter, Halima Akter Sathi et al.
<strong>Introduction:</strong> Dietary salt is one of the contributors to cardiovascular diseases. However, minimal research has been done to estimate salt consumption among Bangladeshi citizens. The objective of this study was to determine the mean dietary salt consumption of adults living in a slu...