Results 61 to 70 of about 1,206,922 (429)
Sulfur and few-layer graphene interaction under thermal treatments [PDF]
, 2016 In this work we study sulfur confined between two multilayer graphene films under thermal treatments by means of electrical and Raman spectroscopy characterization. We found some similarities between the electrical behavior and differential scanning calorimetry of sulfur immersed into nanoporous anodic alumina template during sulfur phase transitions ...
arxiv +1 more source
Inducement of superconductivity in Fe(Te,S) by sulfuric acid treatment [PDF]
J. Phys. Soc. Jpn. 81 (2012) 085005, 2012 Superconductivity of Fe0.95Te0.85S0.15 was induced and enhanced by immersing the as-grown (non-superconducting) sample into sulfuric acid. Dissolved Fe was detected in the sulfuric acid treatment, indicating that excess Fe was removed from the Fe0.95Te0.85S0.15 sample.
arxiv +1 more source
Sulfur loss from subducted altered oceanic crust and implications for mantle oxidation [PDF]
, 2020 © The Author(s), [year]. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Walters, J. B., Cruz-Uribe, A. M., & Marschall, H. R.
Cruz‐Uribe, Alicia M. +2 more
core +1 more source
The Regulation of Trace Metal Elements in Cancer Ferroptosis
Advanced Biology, EarlyView.The induction of ferroptosis inhibits tumor growth, enhances anticancer efficacy, and overcomes drug resistance. Recent evidence shows nonferrous metal elements play a role in ferroptosis. This review focuses on how trace metals regulate ferroptosis processes like iron accumulation, lipid peroxidation, and antioxidant defense.
Xiaoyan Wang +5 more
wiley +1 more source
Jurnal Ilmiah Peternakan Terpadu, 2017 Cassava processing into bioethanol potentially generates waste as animal feed, but the content of nutrients is still low. This research aims to discover effect of urea and sulfur addition in solid waste bioethanol fermented by EM-4 on contents of crude ...
Yani Suryani, Iman Hernaman, Ningsih
doaj +1 more source
Advanced Energy & Sustainability Research, 2022 The increased demand for energy has prompted users to seek alternative energy storage devices. Post‐Li‐ion battery chemistries have been considered potential contenders for the development of next‐generation battery technologies.
Sungjemmenla +3 more
doaj +1 more source
Microwave Sensing of Elemental Sulfur Deposition in Gas Pipelines [PDF]
arXiv, 2022 A non-intrusive conformal electromagnetic-based monitoring of elemental sulfur deposition within a natural gas-carrying pipeline is presented. The deposited sulfur behaves as a superstrate layer above a sensing microstrip patch antenna that is optimally placed on the inner wall of the gas pipeline.
arxiv
Iron–sulfur clusters: from metals through mitochondria biogenesis to disease [PDF]
, 2018 Iron–sulfur clusters are ubiquitous inorganic co-factors that contribute to a wide range of cell pathways including the maintenance of DNA integrity, regulation of gene expression and protein translation, energy production, and antiviral response ...
Cardenas-Rodriguez, Mauricio +2 more
core +1 more source
Maillard Type Reaction for Electroless Copper Plating onto Ceramic Nanoparticles
Advanced Engineering Materials, EarlyView.This work presents the manufacturing of copper‐plated ceramic nanoparticles in an environmentally friendly way. Supported by organic functionalizations with pectin an electroless plating step can be performed. Sustainable reagents like xylose, and several amino acids are used for the reduction process.
Lukas Mielewczyk +8 more
wiley +1 more source
Barrier to Rotation about Sulfur-Sulfur Bonds in Homocyclic Sulfur Molecules [PDF]
Zeitschrift für Naturforschung B, 1983 Abstract It is shown that the distances (d) of the 19 longest bonds in 9 homocyclic sulfur rings of type Sn (n = 6-20) depend on the torsional angles (τ) which vary between 0° and 140°. The function d = f(τ) is smallest for τ = 90-100° and largest for τ = 0°; the corresponding bond distance variation amounts to 13 pm or 6%. The height of
openaire +2 more sources