Nadeem Ahmed, Jahir Ibna Rafiq, Md. Rashedul Islam
Human activity recognition (HAR) techniques are playing a significant role in monitoring the daily activities of human life such as elderly care, investigation activities, healthcare, sports, and smart homes. Smartphones incorporated with varieties of motion sensors like accelerometers and gyroscope...
Zahidul Islam Rony, M. Mofijur, M.M. Hasan, M.G. Rasul et al.
Jahir Ahmed, Md. A. Rashed, M. Faisal, Farid A. Harraz et al.
The development and designing of self-testing blood-glucose electrochemical biosensor is an effective approach towards diabetic patients to overcome and control this high health concerning issue. Herein, we successfully designed novel single-walled carbon nanotubes-porous silicon nanocomposites fram...
Jahir Ahmed, Mohammed M. Rahman, Iqbal Ahmed Siddiquey, Abdullah M. Asiri et al.
Md. Arafat Hossain, Md. Rakib Hossain, Md. Kamal Hossain, Jahirul Islam Khandaker et al.
A new class of quasi-planar 2D borophene B 35 has been investigated for gas sensing properties towards different atmospheric gases by DFT methods. The global minimum structures show the gases prefers the hexagonal hollow site available in B 35 clusters. Adsorption of the gases significantly changes ...
Mohammed M. Rahman, Jahir Ahmed
Cadmium doped antimony oxide (Cd-doped Sb 2 O 4 ) nanostructures (CAO-NSs) were synthesized by a facile hydrothermal method in alkaline phase at low temperature to detect the melamine from aqueous solution. The calcined CAO-NSs were characterized systematically by FE-SEM, EDS, UV/Vis., FTIR spectros...
Jahir Ahmed, Mohammed M. Rahman, Iqbal Ahmed Siddiquey, Abdullah M. Asiri et al.
Jahir Ahmed, Riad H. Rakib, Mohammed M. Rahman, Abdullah M. Asiri et al.
Abstract FeS 2 /carbon nanotube (CNT) nanocomposites were synthesized and immobilized on the surface of a glassy carbon electrode (GCE) in order to investigate the electrocatalytic conversion of 4‐aminophenol (4‐AP) into p‐quinone in an aqueous medium. The reformed electronic properties (in terms of...
M. Faisal, Md A. Rashed, Jahir Ahmed, Mabkhoot Alsaiari et al.
Modification and bandgap engineering are proposed to be extremely significant in improving the photocatalytic activity of novel photocatalysts. The current research focused on the fabrication of ultrafast and efficient visible light-responsive ternary photocatalyst containing g-C 3 N 4 nanostructure...
Mohammed M. Rahman, Jahir Ahmed, Abdullah M. Asiri, Iqbal Ahmed Siddiquey et al.
Mohammed M. Rahman, Jahir Ahmed, Abdullah M. Asiri, Iqbal Ahmed Siddiquey et al.
Cobalt pyrite-decorated carbon nanotube nanocomposites (CoS<sub>2</sub>–CNT NCs) were prepared by a simple wet-chemical method and applied for a selective and sensitive hydrazine sensor.
Mohammed M. Rahman, Jahir Ahmed, Abdullah M. Asiri
γ-Ce<sub>2</sub>S<sub>3</sub>-decorated multi-walled carbon nanotube nanocomposite (Ce<sub>2</sub>S<sub>3</sub>-CNT NC) was synthesized by a wet chemical method in basic media.
Mohammed M. Rahman, Jahir Ahmed, Abdullah M. Asiri
Low-dimensional cobalt oxide codoped manganese oxide nanoparticles (CMO NPs; dia. ~ 25.6nm) were synthesized using the hydrothermal method in alkaline phase. The optical, morphological, and structural properties of CMO NPs were characterized in details using FT-IR, UV/vis., FESEM, XEDS, XPS, TEM, an...
Mohammed M. Rahman, Jahir Ahmed, Abdullah M. Asiri
Md Abdus Subhan, Pallab Chandra Saha, Mohammed M. Rahman, Jahir Ahmed et al.
Scheme representing (a) MO coated GCE, (b) theoretical <italic>I</italic>–<italic>V</italic> response, (c) observed <italic>I</italic>–<italic>V</italic> responses by the MO/Nafion/GCE, and (d) proposed detection mechanism of 2,4-DNP.
Md. A. Rashed, Jahir Ahmed, M. Faisal, Saeed A. Alsareii et al.
Md. Monirul Islam, Abdul Karim, M. Jahiruddin, Nik Muhamad Ab. Majid et al.
The effect of organic manure and chemical fertilizers on vegetable crops and soil properties in the radish-stem amaranth-Indian spinach cropping pattern was studied in a homestead area of Gazipur district in Bangladesh. There were eight treatments - poultry manure (PM) 5 t ha -1 (T 1), cowdung (CD) ...
Dina F. Katowah, Mahmoud A. Hussein, M. M. Alam, Sameh H. Ismail et al.
In this work, a unique network core-shell structure based poly(Pyrrole-co-O-Toluidine) (PPCOT) - NiFe2O4 (NF) nanoparticles (NPs) and decorated with cross-linked single-walled carbon nanotubes (C-SWCNTs) has been synthesized as an electrochemical sensor for Fe3+ ions. The results revealed that the e...
Sohel Ahmed, Rahemun Akter, Mohammad Jahirul Islam, Amena Abdul Muthalib et al.
BackgroundDuring the nationwide lockdown implemented by the government of Bangladesh due to the coronavirus, has led to the various changes in the overall activities and lifestyle. Most of the people began living a sedentary lifestyle, spending more time on their phone, watching television and exces...
Md. A. Rashed, Jahir Ahmed, M. Faisal, Saeed A. Alsareii et al.