Results 71 to 80 of about 24,235 (299)

A study of the preparation and characterization of selected complex aluminum hydrides [PDF]

, 1976
Complex Aluminum Hydrides. - Complex aluminum hydrides are well known as reducing agents in all areas of chemistry; these species are of the general formula MA1H4 (M = Li, Na, K). There are also six coordinate complex aluminum hydrides of form M3A1H6 (M =
Bratten, Gordon Lee, NC DOCKS at The University of North Carolina at Greensboro   +1 more
core  

Semiconducting hydrides

, 2008
Using first-principles density functional calculations with AlH3, KMgH3, LiMgH3, NaBeH3, NaMgH3, and RbMgH3 as model systems we have analyzed the band structure of hydrides.
P. Vajeeston, P. Ravindran, A. G. Ulyashin, S. Zh. Karazhanov   +3 more
core   +1 more source

Modeling of Hydrogen Atom Adsorption and Diffusion in Ti₃Sb Intermetallic Crystal with A15 Cubic Structure

Surfaces
For the first time, the adsorption of hydrogen on the (110) surface of the A15 Ti3Sb compound with a cubic structure (Cr3Si type; space group Pm3¯n) for the accumulation of hydrogen H was calculated using the density functional theory method (DFT SGGA ...
Salim M. Asadov, Solmaz N. Mustafaeva, Saida O. Mammadova   +2 more
doaj   +1 more source

A Hydrogen‐Releasing Nanozyme Engineers a Mitochondrial ROS Amplifier for Self‐Sustaining Catalytic Immunotherapy

Advanced Science, EarlyView.
We developed a RhPd‐H nanozyme that integrates enhanced POD‐mimetic catalytic activity with thermally triggered H2 release. H2 shields and reprograms mitochondria to continuously leak endogenous ·O2−. This dual‐path ROS spatially and temporally disrupts redox homeostasis, inducing persistent oxidative stress for tumor suppression and antitumor immunity,
Mingfan Shi, Jingrui Cao, Tong Wu, Guang Yang, YaWen Yang, Shixin Zhang, Wenwen Su, Hongyu Chu, Yangyang Zhao, Shan Jiang, Qiong Wu, Dongxu Jiao, Fangfang Chen   +12 more
wiley   +1 more source

Orthogonal Design of Competing Deprotonation Process in Cation‐Mediated Ni(OH)2 for Achieving Industrial Level Biomass Electrooxidation

Advanced Science, EarlyView.
A Cu‐mediated Ni(OH)2 catalyst with orthogonal activity by precise valence engineering simultaneously accelerates rate‐determining aldehyde C─H activation in HMF oxidation and impedes O─H deprotonation in competing OER. This multi‐functional synergistic catalysis enables FDCA production at industrial‐level current densities without sacrificing FEFDCA ...
Junge Yang, Zhengjie Chen, Lili Zhang, Tao Zhang, Shida Bao, Jing Peng, Hui Pan, Hui‐Ming Cheng   +7 more
wiley   +1 more source

Electrochemically Induced Interphase by Complex Hydride Anions in Argyrodite Solid Electrolytes for Stable Lithium Metal All‐Solid‐State Batteries

Advanced Science, EarlyView.
Complex hydride anion substitution in argyrodite electrolytes has attracted attention for improving interfacial stability, yet the influence of these anions at Li metal interfaces remains unclear. This work shows that electrochemically formed BH4−‐derived interphases enable stable high‐current full‐cell cycling.
Sangho Lee, Hyunseo Park, Ye‐Eun Park, Taehyun Kim, Taegyoung Lee, Taeseung Kim, SeoungJae Kang, Yerim Chae, Seunghee Joo, Jinkwang Hwang, Kyungsu Kim, Kazuhiko Matsumoto, Woosuk Cho, Sangryun Kim   +13 more
wiley   +1 more source

CO2‐Assisted Hydrolysis of NaBH4: A Multi‐Function Platform for Enhanced Hydrogen Release, Regeneration of NaBH4, and CO2‐to‐CH4 Conversion

Advanced Science, EarlyView.
CO2 significantly accelerates hydrogen release from aqueous NaBH4 without metal catalysts, eliminating the need for downstream separation. Ball‐milling the hydrolytic products with Mg regenerates NaBH4 with yields exceeding 76% while simultaneously producing methane.
Rui Han, Stella Zhang, Yan Dai, Michael Scott, Brandon He, Sadegh Shabani, Oliver Hutt, Matthew David, Zhenguo Huang   +8 more
wiley   +1 more source

Doped alkaline earth (nitride) hydrides

, 2009
The work in this thesis relates to the preparation and structural and electrical characterisation of calcium and strontium hydrides, imides and nitride hydrides.
Verbraeken, Maarten Christiaan
core  

Advances in highly hydrided palladium

Frontiers in Materials
Palladium is a prototypical hydride-forming metal, which can accommodate a large volume of hydrogen through the formation of either interstitial or complex hydrides.
Qianru Wang, Qianru Wang, Shengyuan Zhang, Shengyuan Zhang, Jianping Guo, Jianping Guo, Ping Chen, Ping Chen, Ping Chen   +8 more
doaj   +1 more source

INFLUENCE OF Ti-H HYDRIDES ON INTERATOMIC INTERACTIONS AND ON CHARACTERISTICS OF Ti ALLOYING MEMBRANE ALLOYS BASED ON V-Ni

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2019
Under the conditions of the fast crystallization of melts, the effect of hydrogen on mechanisms of structural transformations in V85Ni15 and V(85-x)TixNi15 alloys was experimentally studied.
R.M. Belyakova, V.A. Piven, N.I. Sidorov, V.A. Polukhin   +3 more
doaj   +1 more source