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Acorn chemical composition varied among species and among maturity stages
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1141
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1142“…The results of this research lay the foundation for understanding the regulation of coloration in Chinese prickly ash peels.…”
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1143“…Chlorine (Cl) is worth considering due to its high levels in fly ash. In this study, a treatment process of ultrasound combined with organic acid was used to eliminate Cl from fly ash to enhance its properties for reuse. …”
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1144por Królikowska, Aleksandra, Mika, Anna, Plaskota, Bartosz, Daszkiewicz, Maciej, Kentel, Monika, Kołcz, Anna, Kentel, Maciej, Prill, Robert, Diakowska, Dorota, Reichert, Paweł, Stolarczyk, Artur, Oleksy, Łukasz“…SIMPLE SUMMARY: The Athletic Shoulder (ASH) test was developed to quantify force across the shoulder girdle in athletes for diagnosis and monitoring. …”
Publicado 2022
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1145“…Purpose: This study investigates the radiation shielding capacity of fly ash geopolymers (FAGP) as a viable alternative to conventionally used ordinary Portland cement (OPC) due to the high demand for an environmentally friendly, cost-effective and non-toxic shield material. …”
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1146por Su, Lipeng, Zhang, Yu, Du, Qian, Dai, Xianchao, Gao, Jianmin, Dong, Peng, Wang, Hui“…The results showed that the efficiency increase in black carbon is significantly higher than that of fly ash particles at the charging condition. For the case of droplet charging, the highest efficiency increase in black carbon in the submicron size range is up to 60%, while that of fly ash is only 40% under same conditions. …”
Publicado 2020
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1147“…The higher surface temperature enhanced KCI melting and captured more fly ash particles, which led to a rapid build-up of ash deposits on the heating surfaces.…”
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1148“…The present work demonstrates how wheat straw, an abundant agricultural residue, can be co-pyrolyzed and co-activated with coal fly ash to produce a high surface area biochar. Coal fly ash has previously been shown to promote devolatilization and deoxygenation of pyrolyzed biofuels. …”
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1149por Reis, Joice Batista, Pelisser, Giovana, Levandoski, William Mateus Kubiaki, Ferrazzo, Suéllen Tonatto, Mota, Jonas Duarte, Silveira, Adriana Augustin, Korf, Eduardo Pavan“…This study evaluates the use of rice husk ash (RHA)-eggshell lime (ESL) and RHA-commercial lime (CL) as alternative binders for clayey soil stabilization, as well as the performance of soil-binder mixtures under acidic attack. …”
Publicado 2022
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1150por Khan, Kaffayatullah, Ishfaq, Muhammad, Amin, Muhammad Nasir, Shahzada, Khan, Wahab, Nauman, Faraz, Muhammad Iftikhar“…Therefore, the focus of this paper is on the effective use of wheat straw ash (WSA) together with silica fume (SF) as a cement substitute to produce high-performance and sustainable concrete. …”
Publicado 2022
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1151“…In this paper, the time development of mechanical properties of concrete mixes with various fly ash and GGBFS was experimentally investigated. Four different cement replacement levels including 0%, 20%, 30%, and 40% by fly ash and GGBFS as well as ternary binders were considered. …”
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1152“…Our study investigates the geotechnical engineering properties of cement fly ash gravel mixtures in the laboratory. Gravels with three different size ranges were blended with cement and fly ash. …”
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1153por Abdullah, Mohd Na’im, Mustapha, Faizal, Ahmad, Kamarul Arifin, Mustapha, Mazli, Khan, Tabrej, Singh, Balbir, Sebaey, Tamer A.“…Despite the growing popularity of rice husk ash (RHA) in various applications, limited research has been devoted to identify the influence of silica content in RHA on the intumescent properties. …”
Publicado 2022
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1154por Liu, Huidong“…[Image: see text] Reuse of the solid residue from coal fly ash alumina extraction (FAAE) by acid leaching is problematic. …”
Publicado 2022
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1155por Kovačević, Miljan, Lozančić, Silva, Nyarko, Emmanuel Karlo, Hadzima-Nyarko, Marijana“…Replacing a specified quantity of cement with Class F fly ash contributes to sustainable development and reducing the greenhouse effect. …”
Publicado 2022
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1156por Duell, Meghan E., Gray, Meghan T., Roe, Amanda D., MacQuarrie, Chris J.K., Sinclair, Brent J.“…Agrilus planipennis (Coleoptera: Buprestidae; the emerald ash borer) is an invasive pest of Fraxinus trees in North America and Europe. …”
Publicado 2022
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1157por Ovčačíková, Hana, Velička, Marek, Vlček, Jozef, Topinková, Michaela, Klárová, Miroslava, Burda, Jiří“…The ashes were analyzed by X-ray diffraction and X-ray fluorescence. …”
Publicado 2022
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1158por Vinceković, Marko, Šegota, Suzana, Jurić, Slaven, Harja, Maria, Ondrasek, Gabrijel“…Biomass fly ash (BFA) from a biomass cogeneration plant was encapsulated into calcium alginate microspheres (ALG/Ca) and characterized. …”
Publicado 2022
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1159“…Studies of liquid glass mixtures with different contents of fly ash and aluminosilicate microspheres revealed the possibility of controlling the properties of molding masses in a wide range. …”
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1160por Nduka, David O., Olawuyi, Babatunde J., Fagbenle, Emmanuel O., Fonteboa, Belén G.“…An experimental study was carried out to determine the properties of rice husk ash (RHA) and its effect on high-performance concrete's (HPC) mechanical and microstructural properties. …”
Publicado 2022
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