Results 151 to 160 of about 42,714 (251)

High Performance Dye-Sensitized Solar Cells with Enhanced Light-Harvesting Efficiency Based on Polyvinylpyrrolidone-Coated Au-TiO2 Microspheres

, 2016
Surface plasmon resonance using noble metal nanoparticles is regarded as an attractive and viable strategy to improve the optical absorption and/or photocurrent in dye-sensitized solar cells (DSSCs).
Hu, Linhua, Sheng, Jiang, Yang, Zhenhai, Ding, Yong, Dai, Songyuan, Mo, Li'e, Jiang, Ling, Que, Yaping   +7 more
core  

A Fast and Highly Stable Aqueous Calcium‐Ion Battery for Sustainable Energy Storage

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Aqueous batteries provide a low‐cost, safer alternative to lithium‐ion batteries, but their viability is often limited by rapid electrode degradation. This study shows that replacing K+ with divalent Ca2+ ions in the electrolyte significantly boosts the stability of both copper hexacyanoferrate cathodes and polyimide anodes, enabling fast‐charging ...
Raphael L. Streng, Samuel Reiser, Sabrina Wager, Nykola Pommer, Aliaksandr S. Bandarenka   +4 more
wiley   +1 more source

Solid State Interaction Study on the System Polyvinylpyrrolidone-XL/Trimethoprim

, 1989
The interaction between cross-linked polyvinylpyrrolidone and trimethoprim has been studied by differential scanning calorimetry, scanning electron microscopy, Fourier Transform Infrared Photoacustic ...
MARINI, AMEDEO, GIORDANO, FERDINANDO, G. P. Bettinetti, BERBENNI, VITTORIO, MARGHERITIS, CHIARA, T. Zerlia, MASSAROTTI, VINCENZO, LA MANNA, ALDO   +7 more
core  

Engineering the Lattice and Electronic Configurations of N‐Rich‐CoMoCN by Mo Doping and N Enrichment for Enhanced Water Splitting

EcoEnergy, EarlyView.
This study design Mo‐doped and N‐rich‐CoMoCN bimetal for bi‐functionally efficient overall water splitting catalysts by constructing an active site and engineering the interfacial Co6Mo6C2/Co heterojunction in a N‐doped porous carbon matrix and study on the performance of catalyst for electrocatalytic.
Huimin Yang, Yue Xiao, Zhuo Wang, Mingfang Zhang, Haimei Xu, Yunzhao Fan, Chao Feng, Qingcheng Hu, Chunhua Yuan, Yang Fu, Lingfeng Zhu, Songbo Li, Tianyi Ma   +12 more
wiley   +1 more source

Electrospun Polyvinylpyrrolidone Fibers for Fast-Dissolving Drug Delivery: Defining the Viscosity Window and Evaluating the Role of Molecular Weight. [PDF]

Pharmaceutics
Uhljar LÉ, Tagscherer ZV, Ambrus R.
europepmc   +1 more source

A Review of Grain Boundaries: Formation Mechanism, Synthesis Strategy, and Application in Electrocatalysis

EcoEnergy, EarlyView.
An overview of grain boundary engineering in the field of electrocatalysis. ABSTRACT Key electrocatalytic reactions such as HER, OER, ORR, CO2RR, and NRR offer promising routes for storing renewable energy as chemical fuels. However, their widespread application is constrained due to the lack of highly active and stable catalysts. Grain boundaries (GBs)
Jingyu Gao, Fengming Zhou, Xinying Li, Ying Deng, Zexing Wu, Siyuan Feng, Yujing Zhu, Dan Zhang, Zhenyu Xiao   +8 more
wiley   +1 more source

From Fishery Waste to Functional Adhesives: Milkfish (<i>Chanos chanos</i>) Skin Collagen-Polyvinylpyrrolidone Physically Crosslinked Biohybrid Adhesive for Sustainable Paper Bonding. [PDF]

Polymers (Basel)
Boonprab K, Satiankomsorakrai J.
europepmc   +1 more source

Ni–Pd Catalytic Synergy on Rod‐Shaped CeO2 for Boosting Low‐Temperature CH4 Oxidation

EcoEnergy, EarlyView.
Introducing Ni into Pd/CeO2 markedly accelerates deep CH4 oxidation by inducing a synergistic interaction between Ni and Pd species. This synergistic effect significantly improves low‐temperature activity and long‐term stability, providing a rational strategy for efficient CH4 abatement over Pd‐based catalysts under lean CH4 conditions while reducing ...
Linsheng Xu, Hao Guo, Zekai Cui, Yan Sun, Jing Xiong, Yuechang Wei   +5 more
wiley   +1 more source

Efficient Thermo‐Photocatalytic Methanation of Dilute CO2 via N‐Doped Carbon Encapsulated Co/CoO Nanoparticles

EcoEnergy, EarlyView.
A nitrogen‐doped carbon coated Co nanoparticles with CoO particles catalyst achieved 91.6% conversion efficiency of ultra‐dilute CO2 (∼400 ppm) with nearly 100% CH4 selectivity at 180°C under light irradiation. ABSTRACT Thermo‐photocatalytic CO2 methanation represents an attractive strategy for addressing global energy and environmental challenges ...
Xinru Pang, Jingyang Zhu, Huaisuo Yao, Guangda Xia, Liang Yu, Jing Wang, Longjie Shi, Mengdie Jiang, Jian Pei, Jingxue Sun, Yingxuan Li   +10 more
wiley   +1 more source

Green Synthesis of Silver Nanoparticles from <i>Aloe vera</i>: Antibacterial Potential Against Cyanobacteria from an Andean Lagoon. [PDF]

Life (Basel)
Solano A, Vega A, Davalos-Monteiro J, Cabrera-Valle D, Loyo-Dávila C, Ramírez-Cando L, Villalba-Meneses F, Almeida-Galárraga D, Bonilla V, Baldeon-Calisto M, Dávalos Monteiro R, Acosta-Vargas P.   +11 more
europepmc   +1 more source