Results 121 to 130 of about 389 (210)

Remote Migratory Reductive Arylation of Unactivated Alkenes Enabled by Electrochemical Nickel Catalysis

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
we have developed an electrochemical Ni−H catalyzed arylation coupling method of unactivated alkenes with aryl halides. The method displays broad functional group tolerance and proceeds under very mild conditions. Furthermore, aryl chlorides were also compatible substrates in this catalytic system. This conversion holds significant implications for the
Chao Xu, Ru‐Han A, Xiao‐Feng Wu
wiley   +1 more source

High-Energetic Salts and Metal Complexes: Comprehensive Overview with a Focus on Use in Homemade Explosives (HME). [PDF]

Molecules
Gierczyk B, Zalas M, Otłowski T.
europepmc   +1 more source

New‐Generation Integrated Devices: Multiple‐Energy Utilization and Integration Systems Based on Perovskite Photovoltaics

EcoEnergy, EarlyView.
This review highlights emerging integrated energy systems based on perovskite photovoltaics, including PSC–thermoelectric, photovoltaic–electrochemical, self‐charging, and building‐integrated architectures. By coupling multiple energy conversion and storage pathways, these multifunctional platforms enable enhanced solar utilization, improved stability,
Yihuai Huang, Wenguang Zhang, Yuchen Xiong, Zijun Yi, Changkai Huang, Qinghui Jiang, Abdul Basit, Guibin Shen, Yubo Luo, Xin Li, Junyou Yang   +10 more
wiley   +1 more source

Cooling Bromine‐Contained Photovoltaic Perovskites: The Impact of Phase Segregation and Lattice Expansion

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
An optimal bromine content stabilizes the perovskite lattice during extreme temperature cycling by suppressing vacancies and regulating crystal growth, enhances open‐circuit voltage of the device by enhancing defect relaxation via lattice expansion.
Jing Zhang, Rui Liu, Weihui Bi, Peng Mao, Mengyuan Li, Jun Lv, Pochuan Yang, Zongbao Zhang, Gaorong Han, Yufei Zhong   +9 more
wiley   +1 more source

Organotrifluoroborate‐Driven Phase Stabilization and Defect Suppression for Wide‐Bandgap Perovskites

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A multifunctional additive, trifluoro(pyrrolidin‐1‐ium‐1‐ylmethyl) borate (PyMe‐BF3), leverages B‐F coordination and N‐H hydrogen bonding to passivate undercoordinated Pb2+, fill halide vacancies, and suppress phase segregation. Its preferential enrichment at the buried interface targets the defect‐rich region, enabling simultaneous wide‐bandgap ...
Suzhen Liu, Wenhan Yang, Sen Jiang, Yingjie Zhu, Yuexin Lin, Ran Chen, Hongyu Feng, Wenye Jiang, Binglan Xiong, Nan Zhang, Xiaojun Li, Chao Liang   +11 more
wiley   +1 more source

Ultraviolet technology application in urban water supply and wastewater treatment in China: Issues, challenges and future directions. [PDF]

Water Res X
Sun W, Ao X, Lu D, Zhang Y, Xue Y, He S, Zhang X, Mao T.   +7 more
europepmc   +1 more source

In Situ Phase Transition and Cu Doping Synergistically Regulate Perovskite Z‐Scheme Heterojunction for Photocatalytic CO2 Reduction

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A novel in situ synthesis strategy is proposed for fabricating Cu‐CsPbBr3/Cu‐CsPb2Br5 heterojunction materials, with dual optimization of structure and composition expanding the CO2 adsorption/activation area and enhancing intrinsic catalytic activity.
Qiliang Zhu, Jia Sun, Yihua Zhu, Haibo Jiang, Wei Yan, Jianhua Shen   +5 more
wiley   +1 more source

Advanced monolayer and layer-by-layer nanocapsule systems for sustained release of carvacrol and trans-cinnamaldehyde against multidrug-resistant Salmonella in poultry. [PDF]

Appl Microbiol Biotechnol
Mechmechani S, Zadeh K, Zadeh N, Gharsallaoui A, Eltai NO, Osaili TM, Karam L.   +6 more
europepmc   +1 more source

Metal‐Free Halogen‐Engineered Carbon Nanotubes for Highly Efficient Oxygen Reduction Reaction

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
In work employs density functional theory screening to guide the halogen engineering of metal‐free, Cl‐mediated carbon nanotubes for a highly efficient oxygen reduction reaction (ORR). Cl‐mediation optimally tunes the electronic structure and binding energies of oxygen intermediates, delivering an ORR activity rivaling that of commercial Pt/C, high 4e−
Kai Zhao, Mengni Liu, Xia Zhang, Fucheng Wu, Linfeng Li, Yuxiao Liu, Muhammad Humayun, Hussein A. Younus, Xinying Xue, Sadegh Rostamnia, Jian Xia, Chundong Wang   +11 more
wiley   +1 more source