Results 111 to 120 of about 56,275 (312)

SULFUR ISOTOPIC COMPOSITION OF SULFIDES FROM THE DESTRUCTION PRODUCTS OF PALEOSMOKER FROM THE YUBILEYNOE VHMS DEPOSIT (SOUTHERN URALS) [PDF]

Минералогия, 2015
Variations in sulfur composition of sulfides from fragments of the paleosmoker chimneys, sulfide turbidites, and products of their seafloor alteration are determined.
A.S. Tseluyko, V.V. Maslennikov, N.R. Ayupova, S.A. Sadykov   +3 more
doaj  

Ambient‐Spray Ni–Cu(–O)/Ag Nanowire Transparent Heaters for High‐Temperature Heating and Far‐/Near‐Field EMI Suppression

Advanced Materials Interfaces, EarlyView.
A vacuum‐free, ambient‐spray Ni–Cu(–O)/Ag nanowire transparent‐heater platform is realized via conformal junction‐shell engineering and silica–hybrid overcoating, enabling robust high‐temperature heating together with GHz‐band far‐field EMI shielding and near‐field magnetic‐noise attenuation.
Ye Na Heo, Do Il Kim, Hyun Ho Park, Soong Ju Oh, Sang Woo Kim   +4 more
wiley   +1 more source

(Table T2) Radionuclide ratios and derived ages of massive sulfides from ODP Leg 139 and Leg 169 sites [PDF]

, 2000
(Table T2) Radionuclide ratios and derived ages of massive sulfides from ODP Leg 139 and Leg 169 ...
Marchig, Vesna, Stoffers, Peter, Peter Stoffers (6959060), Scholten, Jan Christoph, Vesna Marchig (6961595), Lackschewitz, Klas Sven, Jan Christoph Scholten (6969308), Klas S Lackschewitz (6960122), Augusto Mangini (6968321), Mangini, Augusto   +9 more
core   +1 more source

Tribological Properties of Porous Cu Based Alloy Containing Nano Sized Sulfide Particles

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2012
The present study describes tribological properties of copper based porous alloy containing nano-sized sulfide particles. The porous alloy was fabricated with sintering on the steel plate using the developed powders consisted from Cu with dispersed ...
Tomohiro SATO, Yoshimasa HIRAI, Takehisa FUKUI, Kazuki TANIZAWA, Hatsuhiko USAMI   +4 more
doaj   +1 more source

Next‐Generation Water Treatment With Molybdenum Disulfide: Dual‐Functionality in Pollutant Adsorption and Photocatalysis

Advanced Materials Technologies, EarlyView.
ABSTRACT Molybdenum disulfide (MoS2) has attracted attention as a promising material due to the growing demand for environmentally friendly, cost‐effective, and efficient water treatment techniques. With its physicochemical characteristics, this stratified bidimensional material allows it to be highly effective in adsorption and catalytic performance ...
Pariksha Bishnoi, Gunjan Chauhan, Phil Hart, Samarjeet Singh Siwal, Vijay Kumar Thakur   +4 more
wiley   +1 more source

Transformations of Sulfides During Aqueous Carbonation of Oil Shale Ash [PDF]

, 2013
Oil shale ash (OSA) is a sorbent for CO2 mineralization and Ca- source for PCC. In the current study, transformations of sulfides, including formation of H2S(g), in the model systems of CaS - H2O and OSA - H2O in anaerobic (in N2) and aerobic conditions (
Tamm, Kadriann, Kuusik, Rein, Uibu, Mai, Juha Kallas, Kallas, Juha, Rein Kuusik, Kadriann Tamm, Mai Uibu   +7 more
core   +1 more source

Features of Authigenic Mineralization and Geochemical Processes of Fossilization of Marine Reptile Vertebrae (Oxford-Kimmeridge, Republic of Tatarstan)

Georesursy
Studies were conducted on the sequence and conditions of authigenic mineral formation in fossil bone tissue, as well as the chemical composition and geochemical characteristics of fossilization processes in marine reptile vertebrae discovered in ...
M. S. Glukhov, О. P. Shilovsky, А. R. Gainanova, А. I. Mullakaev   +3 more
doaj   +1 more source

Three‐Dimensional Printed Microarchitected Hierarchically Porous Biodegradable PLA/S/CNT Nanocomposite Electrodes for High‐Performance Lithium–Sulfur Batteries

Advanced Materials Technologies, EarlyView.
Hierarchically microarchitected PLA/S/CNT cathodes are fabricated via scalable fused filament 3D printing as high‐sulfur‐loading hosts for rechargeable lithium–sulfur batteries. The assembled Li–S cells with sulfur loadings up to 17 mg cm−2 deliver an areal capacity of 9.2 mAh cm−2 and retain 96% of their discharge capacity after 100 charge–discharge ...
Vinay Gupta, Pawan Verma, Fahad Alam, Krishnaiahnahundi Manjunathaswamy Mohan, Shanumgam Kumar   +4 more
wiley   +1 more source

A General Nitrene Transfer to Sulfides Enabled by Visible-Light-Mediated Triplet Energy Transfer to Sulfonyl Azides [PDF]

Sulfilimines and their derivatives have garnered considerable interest in both synthetic and medicinal chemistry. Photochemical nitrene transfer to sulfides is known as a conventional synthetic approach to sulfilimines. However, the existing methods have
Shuhan, Wu, Hiroaki, Ohno, Tsuyoshi, Amano, Shinsuke, Inuki, Norihito, Arichi   +4 more
core   +1 more source

Biological oxidation of iron sulfides [PDF]

, 2019
The biological oxidation of minerals and ores, called bioleaching, has been studied for the last decades to solubilize metals and recover them. In particular, iron sulfides are the most studied ores for an optimum extraction of different metals, such as ...
Edith Joseph, Albela-Berenguer, Magdalena, Joseph, Edith, Magdalena Albelda-Berenguer, Mathilde Monachon, Monachon, Mathilde   +5 more
core   +1 more source