Results 31 to 40 of about 5,174 (245)
Düzce Üniversitesi Bilim ve Teknoloji DergisiFeldspar is used as an important raw material in the ceramic, porcelain, and glass industries and as afilling material in the welding electrode, rubber, plastic, and paint industries.
Fahriye Öğüt, Adnan Kenar
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Geologica Acta, 2022 Microbial endolithic communities are ubiquitous in many deserts around the globe. They have been found in many different lithologies, including quartz, plagioclase and calcite.
Julian Andreas Corzo-Acosta +1 more
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Dizhi lixue xuebao, 2021 The Yichang area located at the exit of the Three Gorges is covered with a set of thick Quaternary gravel layers, recording the evolution of the paleoenvironment and the formation of the Yangtze River.
LIN Xu +5 more
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Effect of Potassium Feldspar and Vermicompost Combined with Silicate Dissolving Bacteria on Yield of Wheat Plant Under Sandy Soils Conditions [PDF]
Journal of Soil Sciences and Agricultural EngineeringOrganic farming is an alternative to regular farming. It makes use of organic residues rather than using chemical fertilizers and pesticides. A Field experiment was carried out during 2022-2023 growing season in Salehia, Egypt.
Nesreen Mohsen, Noha Mahgoub
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Open Geosciences, 2018 Secondary porosity in the Upper Triassic Xujiahe tight sandstone of the western Sichuan Basin is mainly the product of feldspar dissolution. In the Xu-4 Member, the upper reservoir of the Xujiahe Formation, feldspars are dissolved to a significant extent
Liu Sibing +4 more
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ANALYSIS OF THE FACTORS AFFECTING THE GRINDABILITY OF K-FELDSPAR BY THE FULL FACTORIAL DESIGN
Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2022 This study's aim is to investigate the wet and dry grindability of K-feldspar in a narrow grain size range in a stirred ball mill. In the evaluation of the grinding process, a full factorial design was used to observe the effects of the selected ...
Prof. Dr. Halil İpek, Kemal Bilir
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Deep Underground Science and Engineering, EarlyView.Triaxial compression tests under unloading confining pressure conditions were conducted to systematically analyze the permeability behavior of granite retrieved from the different classification surrounding rocks. Abstract The rock mass within mountain tunnels undergoes complex changes in permeability, strength, and deformation during tunneling ...
Xiaoyan Zhang +4 more
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Deformation of feldspar at greenschist facies conditions – the record of mylonitic pegmatites from the Pfunderer Mountains, Eastern Alps [PDF]
Solid Earth, 2019 Deformation microstructures of albitic plagioclase and K-feldspar were investigated in mylonitic pegmatites from the Austroalpine basement south of the western Tauern Window by polarized light microscopy, electron microscopy and electron backscatter ...
F. Hentschel, C. A. Trepmann, E. Janots
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Deep Underground Science and Engineering, EarlyView.Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang +6 more
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Exploring wave propagation behaviors in rock: A grain‐based perspective on mineral structures
Deep Underground Science and Engineering, EarlyView.This study investigates wave propagation in rock at the grain scale using a grain‐based model, revealing that mineral elastic modulus significantly influences wave attenuation while grain size and distribution have limited effects. A novel peak particle velocity attenuation prediction model is proposed and validated for grain‐scale wave propagation ...
Zhiyi Liao +3 more
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