Results 61 to 70 of about 110,926 (297)

Dual‐Site Ru Single‐Atoms and RuP Nanoclusters on N, P, and B Co‐Doped Porous Carbon for Efficient Alkaline HER and AEM Water Electrolysis

Advanced Functional Materials, EarlyView.
Ru single atoms and RuP nanoclusters are co‐anchored in N, P, and B co‐doped porous carbon nanospheres via in situ carbonization/phosphidation of a boronate polymer precursor. RuP activates water, while nearby Ru single atoms accelerate H2 formation through H* transfer. The catalyst delivers low overpotential and high durability in alkaline HER and AEM
Xiaohong Wang, Juguo Dai, Dongxu Li, Jianghua Wu, Hucheng Fu, Yiting Xu, Xueqiang Qi, Qian Xue, Yanbin Shen, Xiaoqing Pan, Conghui Yuan, Shuifen Xie, Andreu Cabot, Lizong Dai   +13 more
wiley   +1 more source

Spiropyran-based reversible, light-modulated sensing with reduced photofatigue [PDF]

, 2009
Switchable materials have tremendous potential for application in sensor development that could be applied to many fields. We are focusing on emerging area of wireless sensor networks due to the potential impact of this concept in society.
Aleksandar Radu, Arai, Atabekyan, Bakker, Bakker, Bell, Bletz, Byrne, Byrne, Byrne, Demadrille, Dermot Diamond, Diamond, Diamond, Diamond, Frisch, Garcia, Grofcsik, Inouye, Ipe, Krygowski, Lau, Lau, Massimo Fusaro, Matsushima, McCoy, Nameer Alhashimy, Phillips, Radu, Radu, Robert Byrne, Shao, Silvia Scarmagnani, Stauffer, Stitzel, Suzuki, Taylor, Tomizaki, Tork, Wang, Willner, Winkler, Yang, Zhang, Zhou, Zhou   +45 more
core   +1 more source

Metal–Organic Frameworks for Gaseous Pollutant Management: From Capture to Neutralization and Reutilization

Advanced Functional Materials, EarlyView.
This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian, Zeyu Tao, Kaikai Ma, Xiaoliang Wang, Bo Yu, Yiu Wan Yip, Zhijie Chen, Jin Shang, Bin Fei   +8 more
wiley   +1 more source

SYNTHESIS OF N- ACETONITRIL AND N- ETHYLAMINE- 3- HYDROXYPYRIDINONES AS IRON (III) CHELATORS

Journal of Research in Medical Sciences, 2000
<font><font color="#555555"><span style="font-size: 10pt; font-family: Tahoma">Background. The need of iron-chelating agents as orally active alternatives to desferal for the treatment of iron overload in thalassaemic patients, has ...
L.A. SAGHAEI
doaj  

Biobased biodegradable chelating agents enhance coupled ex situ and in situ carbon dioxide mineralization via peridotite dissolution and wormholing

Communications Earth & Environment
Mantle peridotite, which is also present in near-surface environments, reacts readily with CO2, and is expected to be suitable for CO2 mineralization.
Luis Salalá, Noriaki Watanabe, Jiajie Wang, Atsushi Okamoto   +3 more
doaj   +1 more source

Adaptive Hydrogels With Spatiotemporal Stiffening Using pH‐Modulating Enzymes

Advanced Functional Materials, EarlyView.
The chemomechanical coupling in an adaptive hydrogel is studied to further the development of adaptive hydrogels. This coupling is achieved by embedding a pH‐modulating enzyme in a pH‐responsive hydrogel. The enzymatic reaction can be triggered locally, which generates a pH‐decreasing wave throughout the system, increasing the crosslinking density and ...
Natascha Gray, Zoe Grämiger, André R. Studart, Rafael Libanori   +3 more
wiley   +1 more source

Effect and mechanisms of chelating agents on pore structure variation and permeability enhancement of low permeability coal seams

Meitan kexue jishu
China’s coal seams are characterized of low porosity and low permeability. To improve the production of coalbed methane (CBM) wells, chemical stimulation was proposed to enhance the connectivity of coal fractures and cleats by dissolving the cementing ...
Shuya CHEN, Jihua CAI, Xianyu YANG, Fudong XIN, Lu ZHANG   +4 more
doaj   +1 more source

Gold(III)-pyrrolidinedithiocarbamato Derivatives as Antineoplastic Agents [PDF]

, 2015
Transition metals offer many possibilities in developing potent chemotherapeutic agents. They are endowed with a variety of oxidation states, allowing for the selection of their coordination numbers and geometries via the choice of proper ligands ...
Brustolin, Leonardo, Chiara, Federica, Ciscato, Francesco, Fregona, Dolores, Gambalunga, Alberto, Nardon, Chiara, Rasola, Andrea, Trevisan, Andrea   +7 more
core   +2 more sources

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

Advanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai, Xiaoyu Huo, Xin Long, Enkang Fu, Xusong Gong, Lei Wei, Liang An   +6 more
wiley   +1 more source

A polyphenol rich extract from Solanum melongena L. DR2 peel exhibits antioxidant properties and anti-herpes simplex virus type 1 activity in vitro [PDF]

, 2018
DR2B and DR2C extracts, obtained by ethanolic maceration of peel from commercially and physiologically ripe aubergine berries, were studied for the antioxidative cytoprotective properties and anti-HSV-1 activity, in line with the evidence that several ...
Amatore, Donatella, Di Giacomo, Silvia, Di Sotto, Antonella, Leonardo Rotino, Giuseppe, Lo Scalzo, Roberto, Locatelli, Marcello, Marcocci, Maria Elena, Nencioni, Lucia, Palamara, Anna Teresa, Toniolo, Chiara, Vitalone, Annabella   +10 more
core   +2 more sources