Adsorption of Thymol onto Natural Clays of Morocco: Kinetic and Isotherm Studies by Hamid Ziyat, Mohammed Naciri Bennani, Hassan Hajjaj, Omar Qabaqous, Said Arhzaf, Soumiya Mekdad, Safae Allaoui

“…The present work aims to study the affinity of a component of the thyme essential oil “thymol” to natural Moroccan clay “Rhassoul” using the adsorption technique. The physicochemical characterizations of the purified and modified clay were carried out by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), DTA/TGA, and SEM-EDX. …”
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Ultimate Bearing Capacity of Ring Foundations Embedded in Undrained Homogeneous Clay by An-hui Wang, Yan-fang Zhang, Fan Xia, Ru-ping Luo, Ning Wang

“…This paper is aimed at exploring the ultimate bearing capacity of ring foundations embedded in undrained clay. Based on the finite element limit analysis, effects of the inside-to-outside radius ratio, embedment depth ratio, cutting face inclination angle, and face roughness on the vertical ultimate bearing capacity of ring foundations are investigated. …”
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Migration of Gas in Water Saturated Clays by Coupled Hydraulic-Mechanical Model by Aliaksei Pazdniakou, Magdalena Dymitrowska

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Landscape Diversity: Multiple-Use Landscapes for Reclaimed Phosphatic Clay Areas by Edward A. Hanlon, Matt Wilson, Casey Beavers, James Cates

“…With planning, communities can use reclaimed phosphatic clay areas for agriculture and at the same time restore lost wetlands, improve water quality and water use efficiency, and retain areas valuable to wildlife. …”
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Sulfuric Acid and Ammonium Sulfate Leaching of Alumina from Lampang Clay by Paweena Numluk, Aphiruk Chaisena

“…The optimum conditions for the extraction of alumina from Lampang clay include grinding the clay to pass through a 200 mesh sieve, calcining the ground clay at 750°C for 30 min, extracting the alumina from the calcined clay by leaching with 3M sulfuric acid, and using an acid to clay ratio of 80 wt% at 100°C for 120 min. …”
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Optimization and characterization of mushroom-derived flocculants for reducing turbidity in clay suspensions by Aghareed M. Tayeb, Reham H. Othman, Nasser A. M. Barakat, Aliaa M. Monazie, Mohamed A. Mahmoud

“…The lowest value for residual turbidity (11.1 NTU) is achieved by a clay suspension with initial concentration of 1000 ppm, and the highest value for residual turbidity (22 NTU) is achieved by a clay suspension with initial concentration of 6000 ppm. …”
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Landscape Diversity: Multiple-Use Landscapes for Reclaimed Phosphatic Clay Areas by Edward A. Hanlon, Matt Wilson, Casey Beavers, James Cates

“…With planning, communities can use reclaimed phosphatic clay areas for agriculture and at the same time restore lost wetlands, improve water quality and water use efficiency, and retain areas valuable to wildlife. …”
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Sand-Clay Mix in Phosphate Mine Reclamation: Characteristics and Land Use by Casey Beavers, Edward A. Hanlon, Matt Wilson, James Cates, George J. Hochmuth

“…Getting phosphate rock out of the ground produces a by-produce called phosphate clay, which mining operations must return to the landscape. …”
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Experimental and Numerical Study of the Drying Process of a Consolidated Clay Soil by Wen-Qing Cheng, Han-B ing Bian, Qian-Feng Gao, Mahdia Hattab

“…The clay soil is composed of solid skeleton and porous and can be studied in the framework of porous media. …”
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Extraction of Water Treatment Coagulant from Locally Abundant Kaolin Clays by Fidelis Chigondo, Benias Chomunorwa Nyamunda, Vuyo Bhebhe

“…The kaolin clay and alum were characterized by Fourier transformation infrared spectroscopy (FTIR). …”
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Effect of Sand and Sand-Lime Piles on the Behavior of Expansive Clay Soil by Mohamed Hussein

“…Expansive clay soil causes serious problems to many structures due to its swelling and shrinkage during wet and dry seasons. …”
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Hydration of cement binders with mineral additives based on clay and carbonate rocks by V. V. Volodin, O. V. Tarakanov, T. A. Nizina, V. M. Kyashkin, A. S. Balykov

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Landscape Diversity: Multiple-Use Landscapes for Reclaimed Phosphatic Clay Areas by Edward A. Hanlon

“… The intent of this document is to explore the benefits of using reclaimed phosphatic clay areas — a result of phosphate mining in central Florida — for multiple purposes to add to the local economy and the sustainability of the community and to take advantage of the clay resource for environmental and agricultural purposes. …”
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The Iron Age Clay Figurines from Karkemish and the Syro-Anatolian Region by Barbara Bolognani

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Undrained deformation characteristic of saturated soft clay under traffic loading by Lei SUN, Yuke WANG

Subjects: “…saturated soft clay…”
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Studying Shear Performance of Flax Fiber-Reinforced Clay by Triaxial Test by Qiang Ma, Yicong Yang, Henglin Xiao, Wenwen Xing

“…Laboratory triaxial tests were carried out to investigate the reinforcement mechanism, to study the characteristics of flax fiber-reinforced clay, and to discuss the effect on stress-strain relationship and shear strength parameters of flax fiber-reinforced clay in different flax fiber content and different confining pressure. …”
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Characterization of Ghanaian clays as raw materials for the synthesis of ZSM-5 zeolite by Benjamin K. Kokloku, Johannes A.M. Awudza, Michael B. Mensah, Mizpah A.D. Rockson, Francis Kemausuor

Subjects: “…Clay…”
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Physical Modelling of Rainfall-Induced Sandy and Clay-Like Slope Failures by Martina Vivoda Prodan, Josip Peranić, Sara Pajalić, Željko Arbanas

“…The main observations arising from the results of the conducted tests relate to initiation and development of the observed instabilities of sandy and clay-like slopes. The test results have shown that within the slopes built from clean sand failure occurs due to groundwater level rising at the slope foot and further retrogressive failure towards the top of the slope, while in the slopes built from sand-kaolin mixtures, instabilities occur in the form of cracks in unsaturated conditions and are the result of matric suction dissipation due to rainfall infiltration.…”
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Effect of Chromium Ion on the Strength Characteristics and Damage Law of Red Clay by Yu Song, Mingzhi Zhang, Hui Li, Yue Yang, Xuejun Chen, Jun Li

“…With the increase of the concentration, the deviator stress of red clay tends to decrease. Compared with unpolluted red clay, the contaminated red clay requires less axial pressure to produce the same deformation. …”
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Distribution Pattern of Anchorage Stress and Water Sensitivity Analysis of Red Clay by Lifeng Li, Weili Gong, Huilin Deng, Xiaohu Zhang, Gan Li

“…Red clay is a special soil layer with complex engineering properties distributed in tropical and subtropical regions. …”
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