Results 31 to 40 of about 16,687 (196)

Balancing Bulk Solution Chemistry and Cation Solvation for Stable Aqueous Aluminum Batteries

Advanced Science, EarlyView.
A dual‐scale electrolyte design balances bulk solution chemistry and cation solvation in aqueous aluminum batteries. Regulation of the bulk solution preserves high ionic conductivity and electrochemical stability, while modulation of the Al3+ solvation environment lowers desolvation penalties and suppresses hydrogen evolution. This balanced electrolyte
Bei‐Er Jia, Gang Wu, Huoliang Gu, Jin Jie Liew, Dongping Chen, Jinxuan Song, Dan‐Yang Wang, Erhai Hu, Hong Han Choo, Yuzhu Liu, Yue Hu, Jinpeng Song, Anchun Tang, Zhenxiang Xing, Qiang Zhu, Chunshuang Yan, Chade Lv, Man‐Fai Ng, Qingyu Yan   +18 more
wiley   +1 more source

Epidemiological Study of Organophosphorus Poisoning at a Tertiary Care Hospital of Central Nepal

Journal of College of Medical Sciences-Nepal, 2022
Introduction: Poisoning is an acute medical emergency. Organophosphorus (OP) poison, being easily available and relatively cheaper, is mostly used by people for suicide. It is a major health problem worldwide also a major cause of suicide in Nepal.
Manohar Pradhan, Hari Prasad Upadhyay, Ayasha Shrestha, Alok Pradhan   +3 more
doaj   +1 more source

Coordination‐Tuned Iridium Single‐Atom Nanozymes Boost Multienzyme Activity for Colorimetric Sensing

Advanced Science, EarlyView.
Breaking the coordination symmetry of Ir single‐atom sites through asymmetric Ir–N3S1 engineering tailors interfacial electron transfer, oxygen activation, and multienzyme‐like catalytic pathways. Operando spectroscopy and theoretical modeling uncover the atomic‐level origin of activity enhancement, providing a strategy for designing multifunctional ...
Tao Li, Xinyu Zhang, Jiashan Xia, Mengyu Wu, Cong Liu, Yapei Sun, Wanjiang Zhao, Min Qian, Wei Wang, Weixia Duan, Shangcheng Xu   +10 more
wiley   +1 more source

Polyelectrolyte Multilayer: Caged PTFE Particles in Water for Continuous, Sonochemical H2O2 Synthesis

Advanced Science, EarlyView.
A yolk–shell PTFE‐based composite (YSP) enables tunable, robust hydrophobic–water interfaces for efficient, on‐demand sonocatalytic H2O2 generation and pollutant degradation. ABSTRACT The use of polytetrafluoroethylene (PTFE) particles to promote sonochemical H2O2 production has attracted growing interest, as cavitation bubbles formed at or near their ...
Rong Wang, Bo Wang, Tengyue Fu, Yue Yang, Chongling Cheng, Zhenhui Qi, Dayang Wang   +6 more
wiley   +1 more source

Analysis of Acute Poisoning Cases Presenting to the Medical Emergency Department

Journal of Forensic Science and Medicine
Introduction: Acute poisoning cases are always a medical emergency. Immediate management with proper identification of the poisoning agent is very much important.
Qudsia Nuzhat, Simhadri V. S. D. N. A. Nagesh, Parthajyoti Neog, Sujata Singh, Kaustav Kumar Bairagi   +4 more
doaj   +1 more source

Vitamin B6 prevents isocarbophos-induced vascular dementia in rats through N-methyl-D-aspartate receptor signaling

Clinical and Experimental Hypertension, 2018
Background: We have previously reported that the long-term exposure of organophosphorus induces vascular dementia (VD) in rats. As a coenzyme, vitamin B6 is mainly involved in the regulation of metabolisms. Whether vitamin B6 improves VD remains unknown.
Peng Li, Mo-Li Zhu, Guo-Pin Pan, Jun-Xiu Lu, Fan-Rong Zhao, Xu Jian, Li-Ying Liu, Guang-Rui Wan, Yuan Chen, Song Ping, Shuang-Xi Wang, Chang-Ping Hu   +11 more
doaj   +1 more source

Pesticide exposure presenting as acute conjunctival necrosis

Journal of Clinical Ophthalmology and Research, 2022
Acute direct ocular exposure to insecticides is rare and can present as a chemical injury. We present a case of a 21-year-old male patient who had an accidental exposure to chlorpyrifos and propoxur while spraying it as an insecticide.
R H Deepthi, G P Thanuja
doaj   +1 more source

WGM Single‐Molecule Validation of pH‐Dependent Molecular Energetics at Gold Nanointerfaces: Influence of Buffer Molecules on Glyphosate Ligand Binding

Advanced Science, EarlyView.
Single‐molecule optical sensing reveals how pH and buffer molecules regulate glyphosate interactions with gold nanorods. Combined experiments and theoretical calculations show that changes in molecular charge and competition from buffer species determine whether glyphosate binds transiently or persistently.
Kulathunga Mudalige Kalani Perera, Srikanth Pedireddy, Sivaraman Subramanian, Frank Vollmer   +3 more
wiley   +1 more source

Synthesis of chiral N-phosphoryl aziridines through enantioselective aziridination of alkenes with phosphoryl azide via Co(II)-based metalloradical catalysis

Beilstein Journal of Organic Chemistry, 2014
The Co(II) complex of a new D2-symmetric chiral porphyrin 3,5-DiMes-QingPhyrin, [Co(P6)], can catalyze asymmetric aziridination of alkenes with bis(2,2,2-trichloroethyl)phosphoryl azide (TcepN3) as a nitrene source.
Jingran Tao, Li-Mei Jin, X. Peter Zhang
doaj   +1 more source

Trivinylphosphine Oxide: Synthesis, Characterization, and Polymerization Reactivity Investigated Using Single-Crystal Analysis and Density Functional Theory

Molecules, 2023
Organophosphorus chemicals are versatile and important in industry. Trivinylphosphine oxide (TVPO), for example, exhibited a promising precursor as a flame-retardant additive for industrial applications.
Khalifah A. Salmeia, Akef T. Afaneh, Reem R. Habash, Antonia Neels   +3 more
doaj   +1 more source