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Acorn chemical composition varied among species and among maturity stages
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101por Rozhina, Elvira, Ishmukhametov, Ilnur, Nigamatzyanova, Läysän, Akhatova, Farida, Batasheva, Svetlana, Taskaev, Sergey, Montes, Carlos, Lvov, Yuri, Fakhrullin, Rawil“…Fly ash produced during coal combustion is one of the major sources of air and water pollution, but the data on the impact of micrometer-size fly ash particles on human cells is still incomplete. …”
Publicado 2021
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103por El-Sayed, Taha Awadallah“…The manuscript describes a new study aimed at improving the strength of permeable concrete obtained using local materials for the partial replacement of cement with rice and wheat straw ash due to the high amount of silica and pozzolanic characteristics present in the ash. …”
Publicado 2021
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106por Chindaprasirt, Prinya, Jitsangiam, Peerapong, Pachana, Pumipat K., Rattanasak, Ubolluk“…This paper presents the fabrication of a superhydrophobic and self-cleaning surface on a fly ash geopolymer as a method to prevent moisture intake. …”
Publicado 2023
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108por Park, Seung-JungEnlace del recurso
Publicado 2023
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109“…The results show that the highest CO(2) sequestration capacity (33.8%) and carbonation efficiency (67.9%) were obtained for wood biomass bottom ash. This method was applied to eight combustion ashes and could serve to evaluate other ashes or comparable carbon storage materials.…”
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113“…In the case of fluidized bed combustion (FBC) fly ashes suspensions, the basic product of the carbonation process is calcium carbonate, which is clearly indicated by the results of the phase composition determination of solidified suspensions of fluidized bed combustion (FBC) fly ashes. …”
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114“…The aim of the paper is to present the results of research on the carbonation process kinetics of coal combustion ashes originating from fluidized bed boilers used in power plants. …”
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115por Subash, Narayanan, Avudaiappan, Siva, Adish Kumar, Somanathan, Amran, Mugahed, Vatin, Nikolai, Fediuk, Roman, Aepuru, Radhamanohar“…In both geopolymer concrete (GPC) and cement concrete (CC), the fine aggregates are replaced with various sustainable mineral ashes, and mechanical and durability tests are conducted. …”
Publicado 2021
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116por Kosawang, Chatchai, Børja, Isabella, Herrero, Maria-Luz, Nagy, Nina E., Nielsen, Lene R., Solheim, Halvor, Timmermann, Volkmar, Hietala, Ari M.“…METHODS: To consider whether fungal diversity and succession in decomposing leaf litter are affected by this invader, we used ITS-1 metabarcoding to profile changes in fungal community composition during overwintering. The subjected ash leaf petioles, collected from a diseased forest and a healthy ash stand hosting the harmless ash endophyte Hymenoscyphus albidus, were incubated in the forest floor of the diseased stand between October 2017 and June 2018 and harvested at 2–3-month intervals. …”
Publicado 2023
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117por Long, Roy M., Gu, Wei, Meng, Xiuhua, Gonsalvez, Graydon, Singer, Robert H., Chartrand, Pascal“…The localization of ASH1 mRNA to the distal tip of budding yeast cells is essential for the proper regulation of mating type switching in Saccharomyces cerevisiae. …”
Publicado 2001
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118“…In this study, the compressive strength of fly-ash based GPC with bottom ash as a replacement of fine aggregates, as well as fly ash, is predicted using a machine learning-based ANN model. …”
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119“…This study aims to evaluate the effect of curing and drying conditions on the strength properties of concrete containing coal bottom ash (CBA) and fly ash as substitutes for fine aggregates and cement, respectively. …”
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120“…This study recycling the industrial byproducts of furnace slag and fly ash to produce slag/ash based zeolite. A scanning electron microscopic/energy dispersive X-ray spectroscopic (SEM/EDS) analysis of this zeolite indicates a high SiO(2) content of 53.94%, an Al(2)O(3) content of 23.20%, a silicon-to-aluminum ratio of 2.049, a density of 2.88 g/cm(3)(,) and a water content of 0.13% while the zeolite appears as a porous crystalline structure. …”
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