Results 111 to 120 of about 731,514 (328)

Precisely Control Relationship between Sulfur Vacancy and H Absorption for Boosting Hydrogen Evolution Reaction

Nano-Micro Letters
Highlights The Ar plasma etching strategy was introduced to homogeneously distributed S-vacancies (VS) into the NiS2 nanosheets (NiS2-VS). Build the relationship between sulfur vacancy and H absorption and find that NiS2-VS 5.9% performs outstanding ...
Jing Jin, Xinyao Wang, Yang Hu, Zhuang Zhang, Hongbo Liu, Jie Yin, Pinxian Xi   +6 more
doaj   +1 more source

Atomically Dispersed Sn on Core‐Shell MoS2 Nanoreactors as Mott‐Schottky Phase Junctions for Efficient Electrocatalytic Hydrogen Evolution

Advanced Materials, EarlyView.
A hollow core‐shell structured Mott‐Schottky phase junction 2H@1T‐MoS2‐Sn1 nanoreactor with a definite Sn‐S2‐Mo motif is designed, which exhibits a record overpotential of 9 mV at 10 mA cm−2. The 2H@1T‐MoS2 Mott‐Schottky phase junction promotes charge transfer, while the surface Sn single atom facilitates the reduction of adsorbed H⁺, thus accelerating
Hao Jin, Yan Zhang, Zhuwei Cao, Jian Liu, Sheng Ye   +4 more
wiley   +1 more source

Ternary Heterostructure Membranes with Two-Dimensional Tunable Channels for Highly Selective Ion Separation

JACS Au, 2023
Huiling Liu, Xin Zhang, Zixiao Lv, Fang Wei, Qing Liang, Lijuan Qian, Zhan Li, Ximeng Chen, Wangsuo Wu   +8 more
doaj   +1 more source

PRELIMINARY STUDY OF SEDIMENT AGES AND ACCUMULATION RATES IN JAKARTA BAY DERIVED FROM DEPTH PROFILES OF UNSUPPORTED ²¹⁰Pb

Indonesian Journal of Chemistry, 2010
Preliminary study of sediment ages and accumulation rates has been carried out in Jakarta Bay using unsupported 210Pb. 210Pb occurs naturally in sediments as one of the radioisotopes in the 238U decay series. The total 210Pb activity in sediments has two
Ali Arman Lubis, Barokah Aliyanta
doaj   +1 more source

Chemical Separation of the Radioactive Element from its Bombarded Isotope in the Fermi Effect [PDF]

, 1934
Leo Szilard, Taryn Chalmers
openalex   +1 more source

Ionic Liquid‐Reinforced Multifunctional Hydrogel for the Treatment of Enterocutaneous Fistula

Advanced Materials, EarlyView.
ECFGel is a multifunctional hydrogel engineered to treat infection‐associated ECFs. ECFGel demonstrates outstanding mechanical and biological properties, facilitating easy application, reliable occlusion, and sterilization, while promoting effective healing of infected fistula tracts.
Jinjoo Kim, Hyeongseop Keum, Hassan Albadawi, Ismail Altinbasak, Furkan Yavuz, Erin H. Graf, Nitin Mishra, Rahmi Oklu   +7 more
wiley   +1 more source

Synthesis of Polyvinyl Pirrolidone (PVC) /Κ-Carrageenan Hydrogel Prepared by Gamma Radiation Processing As a Function of Dose and PVP Concentration

Indonesian Journal of Chemistry, 2013
The aim of this research is to prepare a biomaterial to be used in health care. A series of hydrogels based on polyvinyl pyrrolidone (PVP)/κ-Carrageenan (KC) has been prepared by radiation technique.
Erizal Erizal, Tjahyono Tjahyono, Dian PP, Darmawan Darmawan   +3 more
doaj   +1 more source

On the universality of some Smarandache loops of Bol-Moufang type [PDF]

Scientia Magna Journal, Vol. 2, No. 4 (2006), pp. 45-58, 2006
A Smarandache quasigroup(loop) is shown to be universal if all its f,g-principal isotopes are Smarandache f,g-principal isotopes. Also, weak Smarandache loops of Bol-Moufang type such as Smarandache: left(right) Bol, Moufang and extra loops are shown to be universal if all their f,g-principal isotopes are Smarandache f,g-principal isotopes. Conversely,
arxiv  

Radioactive Isotopes of Copper [PDF]

, 1937
ERWIN A. OESER, James L. Tuck
openalex   +1 more source

Atomic Scale Engineering of Multivalence‐State Palladium Photocatalyst for Transfer Hydrogenation with Water as a Proton Source

Advanced Materials, EarlyView.
Photocatalytic transfer hydrogenation is achieved over a multivalence‐state palladium photocatalyst, in which protons generated from photocatalytic water splitting are added to unsaturated double bonds. The operando light‐induced Electron Paramagnetic Resonance (EPR) spectroscopy confirms the synergistic action between Pd single atoms and nanoparticles,
En Zhao, Wenjing Kong, Giorgio Zoppellaro, Yue Yang, Bing Nan, Lina Li, Wengjun Zhang, Zhaohui Chen, Aristides Bakandritsos, Zhu‐Jun Wang, Matthias Beller, Radek Zbořil, Zupeng Chen   +12 more
wiley   +1 more source