Results 51 to 60 of about 38,495 (270)

Preferential Interfacial Engineering of Hydrogels via Interdigitated Nanoparticle Assembly

Advanced Functional Materials, EarlyView.
Robust surface functionalization of hydrogel surfaces is performed via interdigitated metal nanoparticle assembly, inducing strong affinity with the hydrogel matrix. The partially exposed nanoparticle domains act as interfacial nanobridges that mediate both chemical and physical bonding with diverse materials, including small molecules, fluorous ...
Hyeonjin Kim, Hyeseoung Lim, Ji Min Lee, Heeyeon Kang, Yongkwon Song, Woojae Chang, So‐Jin Park, Jin Yoo, Atsushi Hozumi, Jinhan Cho, Jongkuk Ko, Sanghyuk Wooh   +11 more
wiley   +1 more source

AgNPs-induced necrosis in hFOB 1.19 cells and protective effect of L-NIL.

, 2016
Nec-1 failed to protect cells from AgNPs-induced cell death.
Ewelina Zielinska (3204447), Marek Witold Radomski (3204450), Iwona Inkielewicz-Stepniak (3204453), Cecylia Tukaj (3204456)   +3 more
core   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

AgNPs-induced apoptosis in hFOB 1.19 cells and protective effect of L-NIL.

, 2016
(A) AgNPs-induced apoptosis, (B) Bax, Bcl-2 protein and (C) Bax, Bcl-2 mRNA levels. L-NIL significantly attenuated: (A) number of apoptotic cells, (B) Bax protein, (C) mRNA level and significantly increased: (B) Bcl-2 protein, (C) mRNA level.
Ewelina Zielinska (3204447), Marek Witold Radomski (3204450), Iwona Inkielewicz-Stepniak (3204453), Cecylia Tukaj (3204456)   +3 more
core   +1 more source

Production, Quality Test, and Activity Evaluation of Methanol Extract and Nanoparticles from Pluchea indica (L.) Leaves as Additives in Natural Soap against Propionibacterium acnes

Jurnal Kimia Sains dan Aplikasi
Pluchea indica (L.) leaves, both in the form of extracts and silver nanoparticles, are known to exhibit antibacterial activity, but they have not been widely utilized in the health sector, especially in dermatology.
Arsya Cahya Saputra, Elang Seta Wiratama, Fiyola Mayangsari, Via Divinka Oktafinantyas, Sri Handayani   +4 more
doaj   +1 more source

Catalytic performance of the biosynthesized AgNps from Bistorta amplexicaule: antifungal, bactericidal, and reduction of carcinogenic 4-nitrophenol

Green Processing and Synthesis, 2020
This study was focused to synthesize silver nanoparticles (AgNps) from the aqueous extract of Bistorta amplexicaule and to evaluate their antimicrobial, antifungal, and 4-nitrophenol (4-NP) degradation potential. The AgNps from B.
Shah Luqman, Mohammed Ali Hani S. H., Bello Bello Aminu, Ali Khan Shahid, Anwar Yasir, Khan Muhammad Sharjeel Javed, Alghamdi Khalid Ms, Khan Sher Bahadar   +7 more
doaj   +1 more source

Decoupling the Size and Loading Effects in Silver Nanoparticles for Efficient Paired Carbon Dioxide and Formaldehyde Electrolysis

Advanced Functional Materials, EarlyView.
We investigate size‐dependent CO selectivity on Ag nanoparticles, where optimized Ag loading achieves nearly 100% Faradaic Efficiency for CO at −100 mA·cm−2. In situ SERS and XPS reveal the crucial role of optimized loading in catalytic performance. The Ag/C catalyst further exhibits bifunctional activity, enabling efficient electrolysis of CO2 and ...
Venkata S. R. K. Tandava, Clara Große, Debabrata Bagchi, Zhenye Zhu, Suptish Ghosh, J. Niklas Hausmann, Carsten Walter, Rosario Suarez Anzorena, Catalina Elena Jimenez, Yasmin Lucero Cobos‐Becerra, Jack C. Q. Fletcher, Tobias Sontheimer, Michael Schwarze, Holger Dau, Matthias Driess, Marcus Bär, Prashanth W. Menezes   +16 more
wiley   +1 more source

Nanotoxic Effects of Silver Nanoparticles on Normal HEK-293 Cells in Comparison to Cancerous HeLa Cell Line

International Journal of Nanomedicine, 2021
Xiongwei Liu,1,* Kuizhong Shan,2,* Xiaxia Shao,1 Xianqing Shi,3 Yun He,4 Zhen Liu,1 Joe Antony Jacob,5 Lichun Deng1 1Department of Oncology, Affiliated Jiangyin Hospital of Medical College, Southeast University, Jiangyin, People’s Republic of China;
Liu X, Shan K, Shao X, Shi X, He Y, Liu Z, Jacob JA, Deng L   +7 more
doaj  

Effect of Green-Synthesized Silver Nanoparticles From Nepeta pogonosperma and Astrodaucus persicus on the Reduction of Bap Gene Expression in Strong Biofilm-Producing Acinetobacter baumannii Clinical Isolates. [PDF]

Microbiologyopen
Green‐synthesized silver nanoparticles from Nepeta pogonosperma and Astrodaucus persicus significantly inhibit biofilm formation and downregulate bap gene expression in multidrug‐resistant clinical isolates of Acinetobacter baumannii. This eco‐friendly approach offers a promising strategy to combat antimicrobial resistance.
Kakavan M, Gholami M, Ahanjan M, Ebrahimzadeh MA, Hossein Nataj A, Mousavi T, Goli HR.   +6 more
europepmc   +2 more sources

Smart Electrospun Nanofibers for Controlled Oil‐Water Separation

Advanced Materials Interfaces, EarlyView.
Stimuli‐responsive electrospun nanofibers are reviewed as advanced platforms for controlled oil/water separation. The effects of surface wettability, porous structure, and external stimuli, including pH, temperature, gas, and light, on separation performance are discussed.
Aynaz Sedaghatnia, Milad Babazadeh‐Mamaqani, Hossein Roghani‐Mamaqani, Donya Razzaghi, Amin Babaie, Reza Lotfi‐Mayan, Mostafa Rezaei   +6 more
wiley   +1 more source