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Bright Kwakye-Awuah, Baah Sefa-Ntiri, Elizabeth Von-Kiti, Isaac Nkrumah and Craig Williams
Ground water samples from residential homes in three Regions of Ghana: Central, Greater Accra and Ashanti, were analyzed for iron and manganese contamination. The samples were exposed to characterized zeolite Y by X-ray diffraction, scanning electron mic...
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Karin Gallandat, David Stack, Gabrielle String and Daniele Lantagne
Sodium hypochlorite (NaOCl) and sodium dichloroisocyanurate (NaDCC) are commonly used for household water treatment (HWT); chlorine dioxide (ClO2) is a potential new HWT option. We compared the residual maintenance of NaOCl, NaDCC, and ClO2 over 24 hours...
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Hazem I. Bendary, Mohamed Heikal, Mohamed A. Ali , Djamel Ghernaout, Noureddine Elboughdiri
Pág. 509 - 522
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Tetsunori Inoue and Isamu Fujita
Large amounts of pumice stone generated by the submarine volcanic eruption at Fukutoku Okanoba on 13 August 2021 drifted ashore, affecting ship navigation and fishery operations and posing challenges for disposal and a risk to benthic sea-life. As a new ...
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Xuan Zhang, Yang Jiao, Laihao Yu, Lili Liu, Xidong Wang and Yingyi Zhang
The dramatic increase in sewage sludge production requires researchers to develop and explore more commercially viable ways for alleviating current environmental and socioeconomic challenges connected with its routine management. It has been established ...
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Honghu Liu, Jing Liu, Xianwei Zhang and Xinyu Liu
The soil shrink?swell phenomenon produces crack networks and slope instability. However, few studies have involved the continuous shrink?swell process of granite residual soils. The objective of the study is to explore the shrink?swell process of weather...
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Marcela Jaro?ová and Franti?ek Stanek
The present study is focused on spatial modelling of a kaolin deposit in Karlovy Vary, Czech Republic, and the methodical procedure of development, evaluation and visualization of a 3D model are described step by step. The implementation of this methodol...
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Sujin Lee, Jang-Hoon Ha, Jongman Lee, In-Hyuck Song and Se-Hun Kwon
In recent years, porous ceramics have been increasingly developed owing to their high levels of high-temperature stability and chemical stability. These properties are far superior to porous polymers and porous metals. As a representative porous ceramic,...
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Yoshinori Itaya, Hiroya Hanai, Nobusuke Kobayashi and Tsuguhiko Nakagawa
Ceramic thin plates are applied to several industrial purposes including electronic materials and sensors. Drying-induced shrinkage and strain-stress formation of a ceramic thin plate were studied experimentally and theoretically. A kaolin thin plate mol...
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Olena Khomenko,Borys Datsenko,Nataliia Sribniak,Mykola Nahornyi,Liudmyla Tsyhanenko
Pág. 49 - 56
The properties of alkaline kaolins as promising raw materials during manufacturing engobe coatings for construction ceramics were studied. The chemical and mineralogical composition and peculiarities of thermal transformations of kaolins were determined;...
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