Results 101 to 110 of about 138,819 (306)

SAG foam flooding in carbonate rocks

Journal of Petroleum Science and Engineering, 2017
Abstract Foam is used in gas-injection EOR processes to reduce the mobility of gas, resulting in greater volumetric sweep. SAG (Surfactant Alternating Gas) is a preferred method of injection as it results in greater injectivity in the field, but designing a successful process requires knowledge of foaming performance at very high foam qualities (gas ...
Boeije, C.S. (author), Rossen, W.R. (author)   +1 more
openaire   +5 more sources

Single‐Atom Photocatalyst as Floatable Artificial Leaf for Upcycling Oceanic Plastic Waste

Advanced Materials, EarlyView.
To resolve the catastrophic disaster of oceanic plastic pollution, the novel Ru single atom loaded ZnIn2S4 photocatalysts, in the forms of powder or floatable artificial leaf, were prepared for direct conversion of raw polypropylene plastic into valuable chemicals. The optimized catalyst exhibits exceptional performance, with a total formic/acetic acid
Amin Talebian‐Kiakalaieh, Xin Xu, Wenzhong Ji, Yun Liu, Bingquan Xia, Jingrun Ran, Shi‐Zhang Qiao   +6 more
wiley   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Features of formation of soil element composition in contrast geological conditions (Mzymta r., Black Sea coast of Russia)

Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле
The Mzymta River (Black Sea coast, Russia) erodes different types of rocks. Among them, mudstones, siltstones and shales are predominating, and carbonate and clay-carbonate rocks are present in smaller quantities, and occasionally eruptive rocks are ...
L.V. Zakharikhina
doaj   +1 more source

Lithofacies palaeogeography of the Late Permian Wujiaping Age in the Middle and Upper Yangtze Region, China

Journal of Palaeogeography, 2014
The lithofacies palaeogeography of the Late Permian Wujiaping Age in Middle and Upper Yangtze Region was studied based on petrography and the “single factor analysis and multifactor comprehensive mapping” method.
Jin-Xiong Luo, You-Bin He, Rui Wang
doaj   +1 more source

U and Th content in the Central Apennines continental crust: a contribution to the determination of the geo-neutrinos flux at LNGS

, 2011
The regional contribution to the geo-neutrino signal at Gran Sasso National Laboratory (LNGS) was determined based on a detailed geological, geochemical and geophysical study of the region.
A. Riva, Agostinelli, Anderson, Araki, Argnani, Arpesella, Babbucci, Barchi, Bassin, Battaglia, Beccaluva, Behn, Bellini, Bellotti, Bernoulli, Bernoulli, Bigi, Billi, Billi, Borghi, Boriani, Boriani, C. Tomei, Calamita, Carminati, Carruba, Cassinis, Cavazza, Cavinato, Cermak, Channel, Christensen, Ciarapica, Cipollari, Coltorti, Coltorti, Conticelli, Crescenti, Dal Piaz, De Marchi, Della Vedova, Dewey, Di Luzio, Dziewonski, D’Amico, Eder, Elter, Enomoto, F. Mantovani, Finetti, Finetti, Finetti, Finetti, Fiorentini, Fiorentini, Fogli, Franz, G. Di Carlo, G. Fiorentini, G. Rusciadelli, Gao, Ghisetti, Govindaraju, Holbrook, Hunziker, Hurtig, Jenkyns, Jochum, Jolivet, Lachance, Lucente, M. Coltorti, M. Morsilli, Mantovani, Mantovani, Martinis, Marx, Mazzucchelli, McDonough, Mele, Oldow, Palme, Panza, Patacca, Patacca, Patacca, Plank, Ponziani, Quick, Quick, R. Boraso, R. Tassinari, Raghavan, Rivalenti, Rothschild, Rudnick, Rudnick, Salter, Sani, Santantonio, Sassi, Schnetger, Scisciani, Scisciani, Scrocca, Speranza, Telford, V. Chubakov, Vai, Viti, Wedepohl, Workman, Wortel, Yegorova, Zappaterra, Zartman   +115 more
core   +1 more source

Powder‐to‐Film Conversion of Nickel Single‐Atom Catalysts into Binder‐Free and Resistant Electrodes

Advanced Materials Interfaces, EarlyView.
A reproducible strategy is reported for fabricating standalone thin‐film electrodes composed of CNx‐supported Ni single‐atom catalysts. The resulting binder‐free electrodes exhibit robust stability, enhanced charge transfer, and superior electrochemical performance, offering scalable opportunities for applications in electrochemistry. ABSTRACT Although
Milla Vigliengo, Nicolò Allasia, Shuting Xiang, Yurii P. Ivanov, Riccardo Gulminelli, Martin Sterrer, Giorgio Divitini, Anatoly I. Frenkel, Gianvito Vilé   +8 more
wiley   +1 more source

Metacarbonate rocks of the Paleoproterozoic Khapchan series (southeastern part of the Anabar Shield): mineral and chemical composition, metamorphic conditions

Записки Горного института
The mineral composition of metacarbonate rocks (silicate marbles and carbonate-silicate rocks) of the Khapchan series (southeastern part of the Anabar Shield) was studied, and the PT (pressure and temperature)-parameters of their formation were ...
Ekaterina Yu. Akimova, Nikolai I. Gusev, Aleksandr D. Savelev, Daniil R. Donchenko   +3 more
doaj  

Field trip guide to Oligocene Limestones and Caves in the Waitomo District [PDF]

, 2013
The field guide runs from Hamilton to Waitomo to Te Anga and return in limestone-dominated country developed in transgressive sedimentary deposits of the Oligocene Te Kuiti Group – a world class example of a temperate shelf carbonate depositional system.
Hendy, Chris H., Nelson, Campbell S.
core   +1 more source

A Comprehensive Review of Waste‐Derived Materials for Solar Still Performance Enhancement

Advanced Materials Interfaces, EarlyView.
ABSTRACT Solar desalination reduces energy use and produces freshwater sustainably, but its productivity is limited and cannot meet rising demand. Thus, solar desalination system improvements are sought to boost water productivity. Waste materials are abundantly available and burden the environment, making them low‐cost enhancers for solar desalination
A. S. Abdullah, Abanob Joseph, Wissam H. Alawee, Gamal B. Abdelaziz, Mohammed El Hadi Attia, Swellam W. Sharshir, Ahmed El‐Harairy   +6 more
wiley   +1 more source