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Acorn chemical composition varied among species and among maturity stages
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1361por Wang, Xiao-Yong“…In this study, we propose a simple approach to the optimal design of the fly ash and slag mixture in blended concrete that considers the carbon pricing, material cost, strength, workability, and carbonation durability. …”
Publicado 2019
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1362por Sharma, Sanjeev K., Sharma, Ashish R., Pamidimarri, Sudheer D. V. N., Gaur, Jyotshana, Singh, Beer Pal, Sekar, Sankar, Kim, Deuk Young, Lee, Sang Soo“…Biogenic silica (b-SiO(2)) nanopowders from rice husk ash (RHA) were prepared by chemical method and their bacterial compatibility/toxicity was analyzed. …”
Publicado 2019
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1363“…In this study, fly ash (FA) coated with ZIF-8 (ZIF-8/FA) nanocomposite was first synthesized by taking 2-methylimidazole and zinc nitrate hexahydrate as reactants and then used as an adsorbent for adsorption of copper, zinc, and nickel ions from aqueous solution. …”
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1364“…The purpose of this paper is to explore the influence of water content on the properties of alkali-activated binders mortar cured at −5 °C. Fly ash (FA) and ground granulated blast furnace slag (GGBFS) were used as binders. …”
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1365por Bang-Andreasen, Toke, Anwar, Muhammad Zohaib, Lanzén, Anders, Kjøller, Rasmus, Rønn, Regin, Ekelund, Flemming, Jacobsen, Carsten Suhr“…Recycling of wood ash from energy production may counteract soil acidification and return essential nutrients to soils. …”
Publicado 2020
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1366por de Oliveira, Francisca F., Moura, Karine O., Costa, Luelc S., Vidal, Carla B., Loiola, Adonay R., do Nascimento, Ronaldo F.“…This research investigates the synthesis of micro- and mesoporous silica from coal fly ash at different pH values (13, 11, 9, and 7) as well as its use as an adsorbent for the removal of parabens. …”
Publicado 2020
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1367“…In this paper, Zhundong coal (ZD), from northwestern China, known to have a heavy ash deposition problem in boilers, was blended with Jincheng anthracite (JC), which has a high ash fusion temperature (AFT). …”
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1368“…A new type of cemented paste backfill (CPB) was prepared by using the bottom ash (BA) from a thermal power plant as an aggregate, alkali-activated slag as a binder, and an air-entraining agent as an admixture. …”
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1369por Xi, Hui, Peng, Ying, Xie, Wanqin, Pang, Jialun, Ma, Na, Yang, Shuting, Peng, Jinping, Wang, Hua“…Of note, haploinsufficiency of ASH1L has been shown to be associated with neurodevelopmental disorders. …”
Publicado 2020
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1370por Jin, Shulan, Jin, Wei, Dong, Chengxu, Bai, Yijun, Jin, Decai, Hu, Zhongjun, Huang, Yizong“…Pot experiments were carried out to study the effects of rice straw (RS) and rice straw ash (RSA) on the growth of early rice and α-diversity of bacterial community in soils around rare earth mining areas of Xunwu and Xinfeng counties in South Jiangxi of China. …”
Publicado 2020
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1371por Makgabutlane, Boitumelo, Nthunya, Lebea N., Nxumalo, Edward N., Musyoka, Nicholas M., Mhlanga, Sabelo D.“…[Image: see text] Class F South African coal fly ash was used as a precursor for the synthesis of zeolite A via complete microwave irradiation. …”
Publicado 2020
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1372por Zhou, Wei, Tian, Wenxiang, Qi, Tianqi, Liu, Shuhua, Feng, Chuqiao, Ma, Gang, Chang, Xiaolin“…The composited cementitious materials usually have superior performance; for example, using limestone powder (LP) and fly ash (FA) as the admixtures of cement in concrete/mortar is a popular way of improving the properties of concrete/mortar structures. …”
Publicado 2020
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1373“…A sustainable super-hydrophobic coating composed of silica from palm oil fuel ash (POFA) and polydimethylsiloxane (PDMS) was synthesised using isopropanol as a solvent and coated on a glass substrate. …”
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1374por Zailani, Warid Wazien Ahmad, Abdullah, Mohd Mustafa Al Bakri, Arshad, Mohd Fadzil, Razak, Rafiza Abd, Tahir, Muhammad Faheem Mohd, Zainol, Remy Rozainy Mohd Arif, Nabialek, Marcin, Sandu, Andrei Victor, Wysłocki, Jerzy J., Błoch, Katarzyna“…This paper investigates the application of a geopolymer as a repair material by implementation of high-calcium fly ash (FA) as a main precursor, activated by a sodium hydroxide and sodium silicate solution. …”
Publicado 2020
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1375por Anastasiou, Eleftherios K.“…The results showed that high calcium fly ash decreased cement paste packing and increased water demand but contributed to strength development through reactivity. …”
Publicado 2021
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1376
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1377“…Twenty-five Large White × Landrace boars (57.8 kg) were randomly allocated to either a pure wheat diet, 40% CSM or SBM in either a sugar-starch- (1:1) or wheat-based diet for 18 d. Acid-insoluble ash (AIA) and chromic oxide (Cr(2)O(3)) were included in all diets as indigestible markers. …”
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1378por Nagaraja, Santhosh, Nagegowda, Kempaiah Ujjaini, Kumar V, Anand, Alamri, Sagr, Afzal, Asif, Thakur, Deepak, Kaladgi, Abdul Razak, Panchal, Satyam, Saleel C, Ahamed“…In this regard, the present work is aimed at finding the appropriate composition and size of fly ash as inoculants for grain refinement of the aluminum AA 5083 composites. …”
Publicado 2021
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1379por Chaparro, Sandra, Rojas, Hugo A., Caicedo, Gerardo, Romanelli, Gustavo, Pineda, Antonio, Luque, Rafael, Martínez, José J.“…MICP improved compressive strength (CS) in sand and fly ash. The best CS results were obtained by fly ash treated with 25 W-75 NB (37.2 kPa) and sand with 75 W-25 NB (32.1 kPa). …”
Publicado 2021
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1380por Hong, Young-Kyu, Kim, Jin-Wook, Kim, Hyuck-Soo, Lee, Sang-Phil, Yang, Jae-E., Kim, Sung-Chul“…Three adsorbents (bottom ash, sintered bottom ash (SBA), and SBA mixed with microorganisms (SBMA)) were tested to evaluate the sorption kinetics and mechanism using a lab-scale batch experiment. …”
Publicado 2021
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