Advancements in magnetic catalysts: Preparation, modification, and applications in photocatalytic and environmental remediation DOI
Jinyu Zhu, Yilin Dong,

Qiuwen Wang

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 957, С. 177595 - 177595

Опубликована: Дек. 1, 2024

Язык: Английский

Crystallinity Integration of Anatase (TiO2) Nanocrystal by Whole Powder Pattern Fitting (WPPF) Method: A Rietveld Refinement Study DOI Creative Commons
Shanawaz Ahmed,

Md. Khalid Hossain Shishir,

Md. Tarikul Islam

и другие.

Results in Materials, Год журнала: 2025, Номер unknown, С. 100673 - 100673

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

4
Powder X-ray line diffraction pattern profiling of anatase-quartz binary oxide: A crystallographic investigation DOI
Allah Rakha Aidid,

Md. Khalid Hossain Shishir,

Md. Ashikur Rahaman

и другие.

Next Materials, Год журнала: 2025, Номер 8, С. 100571 - 100571

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

3
Optimized green synthesis of silver nanoparticles from guarana seed skin extract with antibacterial potential DOI Creative Commons

Rodrigo Botinelly Nogueira,

Lizandro Manzato, Raiana Silveira Gurgel

и другие.

Green Processing and Synthesis, Год журнала: 2025, Номер 14(1)

Опубликована: Янв. 1, 2025

Abstract This study optimizes the green synthesis of silver nanoparticles (AgNPs) using seed skin extract guarana ( Paullinia cupana ) as a natural stabilizing and reducing agent. Employing Taguchi design, nine experiments were conducted across three levels for four key factors: reaction temperature, pH, nitrate concentration, concentration to minimize AgNP size. Optimal conditions – pH 11, 5 mM nitrate, 50°C 1% (m/v) produced quasi-spherical AgNPs with an average size ∼26 nm. Chemical analysis revealed caffeine main organic compound potassium oxide primary inorganic component. UV-vis spectra showed absorption peak at 438 nm, X-ray diffraction confirmed typical peaks. Further identified polyphenols, alkaloids, flavonoids agents. A high (180.0 ± 0.2 ppm) was through ICP-OES, demonstrated significant antibacterial activity against Escherichia coli Staphylococcus aureus , minimum inhibitory 50 μg·mL −1 . underscores sustainability promising alternative traditional nanoparticle production methods.

Язык: Английский

Процитировано

1
X-ray Crystallographic Structural Profiling of Polyvinyl Alcohol (PVA) Caped Nickel Oxide Nanoparticle DOI Creative Commons
Mahfuzul Islam, Md. Tarikul Islam,

Md. Khalid Hossain Shishir

и другие.

Nano Trends, Год журнала: 2025, Номер unknown, С. 100106 - 100106

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

1
Crystallinity integration and crystal growth behavior study of preferred oriented (111) cubic silver nanocrystal DOI
Md. Ashraful Alam, Sumaiya Islam Sadia,

Md. Khalid Hossain Shishir

и другие.

Inorganic Chemistry Communications, Год журнала: 2024, Номер unknown, С. 113834 - 113834

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

5
PVA/CMC‐Ag Polymer Blend Nanocomposites Prepared by Doping Bio‐Derived Ag Nanoparticles and Their Structural, Thermal, Optical, Antimicrobial, and Electrical Characterization DOI Open Access

Gopala Krishna Manne,

Kumar V. Srinivasan,

N.O. Gopal

и другие.

Journal of Applied Polymer Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 31, 2025

ABSTRACT This work reports the influence of bio‐derived silver (Ag) nanoparticles insertion on properties polyvinyl alcohol/carboxymethyl cellulose (PVA/CMC) polymer blend prepared by solution casting method. X‐ray diffraction studies reveal dispersion into matrices. Thermal DSC and TGA indicate increased thermal stability due to addition nanoparticles. Three different steps weight loss shown dTGA curves water adsorbed, elimination side chains, decomposition main chain. The maximum degradation pure sample occurred at a peak temperature around 252°C with 65% degradation, whereas doped samples 322°C 26% which evidences sample. UV–visible spectral analysis shows decrease in both direct indirect band gap values increasing dopant concentration host, is an indication formation complexes between filler. antifungal PVA/CMC/Ag films are evaluated against four distinct fungus strains. findings that activity index amount Ag filled in. According study, doping PVA/CMC increases its antimicrobial efficacy. Since these nanocomposites have electrical conductivity properties, they may be suggested for future investigation biomedical applications, including wound dressing infection prevention.

Язык: Английский

Процитировано

0
Crystallographic analysis of silk sericin-stabilized zinc oxide nanoparticles with enhanced antimicrobial and photocatalytic properties DOI

Taiful Bayzid,

Md. Khalid Hossain Shishir,

Md. Shoyeb Akand

и другие.

Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 114481 - 114481

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Novel rapid probe and electric conductivity sensor for detecting Hg2+ based on nano silver derived from wasted stem of Codonopsis pilosula DOI

Qingqing Zhang,

Yu-Hang Tang,

Yu Dou

и другие.

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 113612 - 113612

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Advancements in magnetic catalysts: Preparation, modification, and applications in photocatalytic and environmental remediation DOI
Jinyu Zhu, Yilin Dong,

Qiuwen Wang

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 957, С. 177595 - 177595

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

0