Results 61 to 70 of about 1,944,357 (285)

Metal Oxide Doping Modulates the Performances of Copper Oxide Nanoparticular Biocides

Nanomaterials
Copper has been used as a biocide for more than one century, in various applications. However, as a biocide, copper, both metallic, as a salt or as copper oxide particles, is toxic not only to its intended targets, mainly bacteria and fungi, but also to ...
Klaudia Pepłowska, Jaana Huotari, Kinga Czechowska, Marianne Vitipon, Véronique Collin-Faure, Elisabeth Chartier-Garcia, Alicja Hryniszyn, Witold Kurylak, Jacek Mazur, Satu Salo, Elisabeth Darrouzet, Adriana Wrona, Thierry Rabilloud   +12 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Synthesis and investigation of properties and applications of 2D copper oxide (CuO) nanosheets [PDF]

شیمی کاربردی روز
In the present study, copper oxide (CuO) nanosheets were synthesized by a bottom-up (hydrothermal) method. The structural properties, morphology and particle size of the synthesized nanosheets were investigated using X-ray diffraction (XRD), field ...
Mohammad Reza Jabbari, Mohammadhossein Rasoulifard, Seyyedeh Fatemeh Hosseini   +2 more
doaj   +1 more source

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

Advanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha, Welman C. Elias, Hunter P. Jacobs, Kimberly N. Heck, Saghar Rezaie, Sadegh Yazdi, Kiheon Hong, Justin J. Dodson, Laiyuan Chen, Sean G. Mueller, Steven R. Alexander, Michael S. Wong   +11 more
wiley   +1 more source

Synthesis of CuO nanoparticles stabilized with gelatin for potential use in food packaging applications

Scientific Reports, 2022
In the present study, a method for the synthesis of gelatin-stabilized copper oxide nanoparticles was developed. Synthesis was carried out by direct chemical precipitation.
A. A. Gvozdenko, S. A. Siddiqui, A. V. Blinov, A. B. Golik, A. A. Nagdalian, D. G. Maglakelidze, E. N. Statsenko, M. A. Pirogov, A. A. Blinova, M. N. Sizonenko, A. N. Simonov, R. B. Zhukov, R. O. Kolesnikov, S. A. Ibrahim   +13 more
doaj   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Evaluation of antioxidant and anticancer activity of copper oxide nanoparticles synthesized using medicinally important plant extracts

, 2017
Copper oxide (CuO) nanoparticles were synthesized by green chemistry approach using different plant extracts obtained from the leaves of Azadirachta indica, Hibiscus rosa-sinensis, Murraya koenigii, Moringa oleifera and Tamarindus indica.
A. Kalilur Rahiman, Rahiman, A Kalilur, Kumar, R Senthil, R. Senthil Kumar, Rehana, Dilaveez, Mahendiran, D, Dilaveez Rehana, D. Mahendiran   +7 more
core   +1 more source

GREEN SYNTHESIS OF COPPER OXIDE NANOPARTICLES

Science and Technology Development Journal, 2011
Nanoparticles of metal and metallic oxides have become a very active research area in the field of material chemistry. The surface effect is mainly responsible for deviation of the properties of nano-materials from that of the bulk. Nanosize copper oxide was synthesized by hydrolysis of copper salts in basic medium using biodegradable non-ionic polymer
Thao Huu Vo, Hanh Ngoc Nguyen
openaire   +2 more sources

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

Advanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash, Jihun Lee, J. Scott VanEpps, Sungmin Nam, Jouha Min   +4 more
wiley   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

Advanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang, Chao Hsuan (Joseph) Sung, Haitao Yu, Ezra Sarmiento, Katarina Kotanchek, Ryan Christopher Lee, Michelle Chan, David Kisailus   +7 more
wiley   +1 more source