Faisal Islam Chowdhury
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View article: Highly Stable Perovskite Solar Cells Using Graphene and its Derivatives: A Review
Highly Stable Perovskite Solar Cells Using Graphene and its Derivatives: A Review Open
Perovskite solar cells (PSCs) are a leading photovoltaic technology, with efficiencies now exceeding 28%. However, their commercialization is hindered by poor long‐term stability against moisture, oxygen, heat, and UV radiation. A promisin…
View article: Sorption isotherms and kinetics of Crystal Violet dye uptake from aqueous solution by using polyaniline nanocomposite as adsorbent
Sorption isotherms and kinetics of Crystal Violet dye uptake from aqueous solution by using polyaniline nanocomposite as adsorbent Open
The ZnFe₂O₄-PANI nanocomposite has been developed as an adsorbent for the removal of Crystal Violet (CV) dye from aqueous solutions in the present study. The structural and functional characteristics of this material were systematically ev…
View article: Structural tailoring of etoricoxib: A spectrochemical, medicinal and pharmacological study
Structural tailoring of etoricoxib: A spectrochemical, medicinal and pharmacological study Open
Etoricoxib (ETC), a selective cyclooxygenase enzyme (COX-2) inhibitor, is widely utilized to manage pain and inflammation. Nevertheless, its therapeutic efficacy is limited by poor aqueous solubility, low bioavailability, and significant c…
View article: Microwave-assisted synthesis and swelling behavior of poly lactic acid (PLA) grafted Cordia dichotoma gum-based hydrogels
Microwave-assisted synthesis and swelling behavior of poly lactic acid (PLA) grafted Cordia dichotoma gum-based hydrogels Open
GBHs, or gum-based hydrogels, or superabsorbents, are derived from natural gums. In their unmodified form, these natural polysaccharides may be limited in their application due to physical matrix erosion caused by intensive swelling. There…
View article: Chitin nanofibers: recent advances in preparation and applications in biomedical and beyond
Chitin nanofibers: recent advances in preparation and applications in biomedical and beyond Open
Chitin and chitosan-based nanofibers (ChNFs) from renewable sources are promising biomaterials. This review compares ChNF extraction/synthesis methods, detailing challenges and opportunities. Biomedical and environmental applications are e…
View article: Combined DFT and experimental study of CuO and Ni–CuO nanoparticles: structural characterization, photocatalytic degradation, and antimicrobial activities
Combined DFT and experimental study of CuO and Ni–CuO nanoparticles: structural characterization, photocatalytic degradation, and antimicrobial activities Open
Pure and Ni-doped CuO nanoparticles were synthesized via a sol–gel route and analyzed by DFT and molecular docking. Ni doping enhanced photocatalytic and antimicrobial activity by modifying electronic structure and improving charge delocal…
View article: Synthesis of Ag@Co–NiFe <sub>2</sub> O <sub>4</sub> /GO nanocomposites for photocatalysis: X-ray peak profiling, electromagnetic and optical properties
Synthesis of Ag@Co–NiFe <sub>2</sub> O <sub>4</sub> /GO nanocomposites for photocatalysis: X-ray peak profiling, electromagnetic and optical properties Open
Synthesis of Co 0.5 Ni 0.5 Fe 2 O 4 nanoparticles and their composites with silver (Ag) and graphene oxide (GO) using a facile ultrasonic assisted co-precipitation method and explored structural, electromagnetic & optical properties for ph…
View article: DFT insights into the structural, mechanical, electronic, optical, and thermal properties of Cr2AC (A = Si, Al, Ga, Ge, and P) MAX phases carbides
DFT insights into the structural, mechanical, electronic, optical, and thermal properties of Cr2AC (A = Si, Al, Ga, Ge, and P) MAX phases carbides Open
This work examines the structural, electronic, mechanical, optical, and thermal properties of Cr2AC (A = Si, Al, Ga, Ge, and P) MAX phases using density functional theory. These properties are investigated through first-principles calculat…
View article: Enhancing the properties of PEG-based solid polymer electrolytes with TiO2 nanoparticles for potassium ion batteries
Enhancing the properties of PEG-based solid polymer electrolytes with TiO2 nanoparticles for potassium ion batteries Open
In this study, nanocomposite solid polymer electrolytes (NSPEs) based on poly(ethylene glycol) (PEG), potassium nitrate (KNO3), and titanium oxide (TiO2) nanoparticles were synthesized using a solution casting technique. The impact of vari…
View article: Quantum chemical investigations into the structural and spectroscopic properties of choline chloride-based deep eutectic solvents
Quantum chemical investigations into the structural and spectroscopic properties of choline chloride-based deep eutectic solvents Open
The chemical process industries are progressively embracing green technologies and sustainable waste management techniques due to growing environmental concerns and the impact of climate change. Deep eutectic solvents (DESs), formed by com…
View article: Ionic liquid (1-Ethyl-3-methylimidazolium tricyanomethanide) incorporated corn starch polymer electrolyte for solar cell and supercapacitor application
Ionic liquid (1-Ethyl-3-methylimidazolium tricyanomethanide) incorporated corn starch polymer electrolyte for solar cell and supercapacitor application Open
Taking into account energy demand a new highly conducting ionic liquid (IL) c (EmImTCM) mixed corn starch (CS) biopolymer electrolyte is synthesized for dual electrochemical application electric double layer capacitor (EDLC) and the dye-se…
View article: Enhancing ionic conductivity, mechanical stability and electrochemical properties simultaneously by integrating POSS-PEG13.3 hybrid nanoparticles into PEO-NaClO4 solid polymer electrolytes
Enhancing ionic conductivity, mechanical stability and electrochemical properties simultaneously by integrating POSS-PEG13.3 hybrid nanoparticles into PEO-NaClO4 solid polymer electrolytes Open
The increasing global energy demand and environmental concerns necessitate the development of sustainable energy storage solutions. Sodium-ion batteries have emerged as a promising alternative to lithium-ion batteries due to the abundance …
View article: Recent development on neem (azadirachta indica) biomass absorbent: Surface modifications and its applications in water remediation
Recent development on neem (azadirachta indica) biomass absorbent: Surface modifications and its applications in water remediation Open
This review paper discusses the latest advances in transfiguring Azadirachta indica (neem) biomass into an adsorbent and how it can be used to clean the environment. As an economical and environmentally favorable adsorbent material, neem b…
View article: Synthesis and characterization of silver nanoparticles and their promising antimicrobial effects
Synthesis and characterization of silver nanoparticles and their promising antimicrobial effects Open
Silver nanoparticles have garnered significant interest due to their unique properties, such as small size, high specific surface area, and high reactivity, making them valuable in various industries, including medicine, healthcare, consum…
View article: Synthesis, characterization and application of hydrogel for cancer treatment
Synthesis, characterization and application of hydrogel for cancer treatment Open
The purpose of this review paper is to provide a comprehensive overview of hydrogels in cancer therapy. This aims to explore the definition of hydrogels and their unique characteristics of hydrogel, role of hydrogel in cancer therapy, canc…
View article: O, N co-doped porous activated carbon from polyvinyl chloride for super capacitors and solar cells application
O, N co-doped porous activated carbon from polyvinyl chloride for super capacitors and solar cells application Open
Porous-activated carbons (PAC) show a lot of applications in various fields due to their large surface area and appropriate pore volume, along with decent thermal, chemical, and mechanical stability. Because of these characteristics, PACs …
View article: DFT/TD-DFT study of novel triphenylamine-based dyes with azo moieties and π-spacer variations for enhanced dye-sensitized solar cell performance
DFT/TD-DFT study of novel triphenylamine-based dyes with azo moieties and π-spacer variations for enhanced dye-sensitized solar cell performance Open
This study involves a computational analysis of new D-π-A dyes obtained from triphenylamine (TPA), which contain various azo-dye components. The structural, molecular, electrical, and optical properties of these dyes were computed using De…
View article: Study of photosensitizer dyes for high-performance dye-sensitized solar cells application: A computational investigation
Study of photosensitizer dyes for high-performance dye-sensitized solar cells application: A computational investigation Open
Dye-sensitized solar cells (DSSCs) offer a promising, cost-effective alternative to conventional photovoltaic systems. Organic sensitizers, capable of capturing a broad spectrum of sunlight, are key components in DSSCs, but their developme…
View article: Review—Polyethylene Oxide-Based Nanocomposites as Polymer Electrolytes for Dye-Sensitized Solar Cell Application
Review—Polyethylene Oxide-Based Nanocomposites as Polymer Electrolytes for Dye-Sensitized Solar Cell Application Open
Dye-Sensitized Solar Cells (DSSCs) have emerged as a promising alternative to conventional photovoltaic technologies due to their low cost, high efficiency, and potential for flexible and transparent design. Over the past few years, there …
View article: Characterization and Comparison of DSSCs Fabricated with Black Natural Dyes Extracted from Jamun, Black Plum, and Blackberry
Characterization and Comparison of DSSCs Fabricated with Black Natural Dyes Extracted from Jamun, Black Plum, and Blackberry Open
In this report, natural dyes extracted from three different, black-colored fruits were used as photosensitizers for the construction of dye-sensitized solar cells (DSSCs). The natural dyes were extracted from the dark-colored peels of jamu…
View article: Tailoring the Properties of Bulk BaTiO<sub>3</sub> Based Perovskites by Heteroatom-Doping towards Multifunctional Applications: A Review
Tailoring the Properties of Bulk BaTiO<sub>3</sub> Based Perovskites by Heteroatom-Doping towards Multifunctional Applications: A Review Open
Dielectric barium titanate-based perovskite (BaTiO 3 ) has emerged as one of the most popular multilayer ceramic materials for its versatile properties. However, the intrinsic properties, particularly the dielectric, ferroelectric, piezoel…
View article: In-silico approach to designing effective antiviral drugs against SARS-CoV-2 and SARS-CoV-1 from reported phytochemicals: a quality improvement study
In-silico approach to designing effective antiviral drugs against SARS-CoV-2 and SARS-CoV-1 from reported phytochemicals: a quality improvement study Open
Computer-aided drug design by molecular docking, statistical analysis like multiple linear regression (MLR), principal component analysis (PCA), and molecular dynamics studies can emerge as an efficient approach to designing promising core…
View article: Review—CNT-Based Water Purification and Treatment Strategies
Review—CNT-Based Water Purification and Treatment Strategies Open
Over the recent century, the scarcity of pure drinking water has been increasing worldwide, and due to the overwhelming rise in demand the situation could be exacerbated to a greater extent in the upcoming days. To remit this global issue,…
View article: Comprehensive review of micro/nanostructured ZnSnO <sub>3</sub> : characteristics, synthesis, and diverse applications
Comprehensive review of micro/nanostructured ZnSnO <sub>3</sub> : characteristics, synthesis, and diverse applications Open
ZnSnO 3 stands out as a captivating ternary oxide, garnering considerable interest in the realm of materials science owing to its distinct features, including remarkable sensitivity, expansive surface area, and excellent compatibility.
View article: Chemical and Mineralogical Composition Analysis of Different Nigerian Metakaolins
Chemical and Mineralogical Composition Analysis of Different Nigerian Metakaolins Open
In this work, four different metakaolin samples (C01, A6060, B6075, and C12090) were investigated to determine their constituent elements and the relative quantities of the oxide contents associated with each of the elements. Kaolin sample…