Results 41 to 50 of about 1,007 (165)

Impact of Acid Gases on Total Precipitation Over Iraqi Stations [PDF]

Nature Environment and Pollution Technology
Acid gas is a type of natural gas or any other gas mixture that contains significant quantities of hydrogen sulfide, carbon dioxide, sulfur oxides, nitrogen oxides, hydrogen halides, or similar acidic gases.
Nadia M. Abd, Zainab M. Abbood, Nagham Abbas Mohammed, Osama T. Al-Taai and Wedyan G. Nassif
doaj   +1 more source

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

Sulfur and Sulfur Dioxide Capture by Iron Clusters: Effect of Oxidation State on the Adsorption of Sulfur Compounds

The Planetary Science Journal
Iron is the most widely used metal in industry and technological development and is also naturally abundant on planetary surfaces. On the Moon, nanophase iron has been identified within grains of the lunar regolith.
S. Verkercke, L. Morrissey, D. C. Hayes, Z. Huang   +3 more
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Acidity in Precipitation and Solar North-South Asymmetry [PDF]

Journal of Astronomy and Space Sciences, 2014
We are motivated by both the accumulating evidence for the connection of solar variability to the chemistry of nitrogen oxide in the atmosphere and recent finding that the Galactic cosmic-ray (GCR) influx is associated with the solar northsouth ...
Ga-Hee Moon, Kyoung-Yoon Ha, Seong-Hoon Kang, Byoung-Ho Lee, Ki-Beom Kim, Jung-Hee Kim, Heon-Young Chang   +6 more
doaj   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Desulfurization Mechanism of High-Sulfur Iron Concentrate Pellets During Oxidative Roasting

Metals
To address the problem of excessive sulfur in high-sulfur magnetite concentrates when used directly, this study systematically investigated the desulfurization behavior and mechanism during oxidative roasting.
Zhongshuai Jia, Bowen Yang, Bo Zhang, Guoying Yan, Guoli Luo, Yushi Xie, Chengjun Liu, Maofa Jiang   +7 more
doaj   +1 more source

The effect of selected gaseous air pollutants on woody plants

Leśne Prace Badawcze, 2015
The article discusses gaseous air pollutants that have the greatest impact on forest ecosystems. This group of pollutants ncludes sulfur dioxide (SO2), nitric oxides (NO and NO2) and ozone (O3).
Baciak Michał, Warmiński Kazimierz, Bęś Agnieszka   +2 more
doaj   +1 more source

Spatially Regulated Lithium Plating via Li2O‐Rich Interphase Enables Durable Fast‐Charging Hybrid Lithium Batteries

Advanced Functional Materials, EarlyView.
A Li2O‐rich solid electrolyte interphase (SEI) is engineered on graphite through a propylene carbonate‐based electrolyte to spatially regulate Li plating. The homogeneous interphase lowers Li nucleation barriers, promotes conformal Li deposition around graphite particles, and suppresses dendritic accumulation, enabling durable hybrid Li‐ion/Li‐metal ...
Robert Kuphal, Jingjing Liu, Junxiang Liu, Tao Ma, Yi Ding, Mahmood Haq, Satish Udpa, Stephen J. Harris, Chengcheng Fang   +8 more
wiley   +1 more source

Influence of combustion of sulfur oxides on the environment

Известия высших учебных заведений: Проблемы энергетики, 2017
Studied the elemental composition of the fuel oil, derived from petroleum different fields; The values of the density, content and total sulphide sulfur and calorific value of the test fuel oil.
R. E. Lipant'ev, V. P. Tutubalina
doaj   +1 more source