Md. Nurul Islam, Tubai Ghosh, K. L. Chopra, H. N. Acharya
Muhammad Rakibul Islam, Mukhlasur Rahman, Syed Farid Uddin Farhad, Jiban Podder
Nanostructured ZnO and Al doped ZnO (AZO) thin films were deposited onto glass substrates by a simple sol–gel dip coating technique. The effect of Al dopant on the crystal structure, surface morphology, optical and electrical properties of films were studied using powder X-ray diffractometer (XRD), ...
Mashrafi Bin Mobarak, Md. Sahadat Hossain, Fariha Chowdhury, Samina Ahmed
In this research, we strived to utilize waste fish scale (labeo rohita) for synthesizing CuO nano-particles (CuO NPs), which gained much attention due to its distinctive properties and versatile applications. Upon the heat treatment, the collagen content of the fish scale got transformed into gelati...
M.N.H. Mia, Md. Firoz Pervez, M. Khalid Hossain, M. Reefaz Rahman et al.
Tailoring optical bandgap of ZnO nanostructured thin films doped with different elements facilitates potential material for photonic applications. Different methods of fabrication process result in different optical and structural properties for the same amount of Mg content. Therefore, details inve...
Jingru Guo, Liping Wang, Xiao Wei, Zeid A. ALOthman et al.
The construction of direct Z-scheme heterojunctions with high photocatalytic degradation ability is a theme of importance in both environmental and materials sciences, but still retains many unresolved challenges. In this article, we report the construction of Z-scheme CuInS2/Bi2MoO6 heterostructure...
Md. Nazmul Hasan, Md. Shad Salman, Aminul Islam, Hussein Znad et al.
In this study, an optical sensor material was fabricated for sustainable detection and adsorption of cadmium (Cd(II)) ion in aqueous solution with specific color formation. The sulphur containing organic functional ligand was grafted onto the mesoporous silica monolith via direct immobilization meth...
Quanhao Shen, Lingfei Wei, Rehana Bibi, Ke Wang et al.
Graphitic carbon nitride is considered as one of the promising photocatalysts for pollution elimination from wastewater. Manipulating the microstructure of carbon nitride remains a challengeable task, which is essential for improving light absorption, separating photogenerated carrier and creating r...
M. Khalid Hossain, Mohammad Hafez Ahmed, Md Ishak Khan, Md. Sazal Miah et al.
Rare earth oxides (REOs) are deemed important from both industrial implementation and research insight perspectives. One of the most conspicuous attributes of REOs is sensing, which contributes significantly to the development of diversified and robust systems of sensors and detector devices. Howeve...
Muhammad Rakibul Islam, Jiban Podder
Abstract Good homogeneous and stoichiometric ZnO nanofiber thin films have been deposited onto cleaned glass substrate by a simple spray pyrolysis technique under atmospheric pressure using zinc acetate precursor at temperature 200 °C. Films of various thicknesses have been obtained by varying the d...
Hridoy Roy, Tanzim Ur Rahman, Md. Atquj Jaman Riad Khan, Md. Rashid Al-Mamun et al.
Mamun Jamal, Kafil M. Razeeb, Han Shao, Jahidul Islam et al.
Abstract A reagent-less pH sensor based on disposable and low cost carbon fibre cloth (CFC) is demonstrated for the first time, where tungsten oxide nanoparticles were grown directly onto the CFC substrate. For comparison purpose, tungsten oxide nanoparticle modified glassy carbon electrode (GCE) wa...
Chongyang Zhu, Feng Xu, Ling Zhang, Minli Li et al.
Black phosphorus quantum dots (BPQDs) have been prepared by a high turbulent shear rate generated from a household kitchen blender. A layer-by-layer disintegration mechanism of bulk BP crystals is suggested. As-synthesized BPQDs have shown excellent humidity sensing and photothermal converting prope...
K. Omri, J. El Ghoul, O. M. Lemine, M. Bououdina et al.
Marcel Bruins, Zeaur Rahim, A. Bos, Wendy W. J. van de Sande et al.
Tuberculosis (TB), a highly infectious airborne disease, remains a major global health problem. Many of the new diagnostic techniques are not suited for operation in the highly-endemic low-income countries. A sensitive, fast, easy-to-operate and low-cost method is urgently needed. We performed a Pro...
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.