Results 91 to 100 of about 266,621 (357)
Global Challenges, EarlyView.Open porous geopolymer‐based cordierite materials are produced due to the porous structure, temperature resistance, easy and low cost applications of geopolymer. For the composition of cordierite, waste boron clay, metakaolin, fly ash and magnesium carbonate are used, while keeping the geopolymerization temperature constant, sodium silicate, sodium ...
Yavuz Ergun +2 more
wiley +1 more source
Pengaruh Kombinasi Fly Ash dan Bottom Ash sebagai Bahan Substitusi pada Campuran Beton terhadap Sifat Mekanis [PDF]
, 2017 Fly ash and bottom ash were waste that generated from the power plant burning coal process. Fly ash and bottom ash has the potential to be developed as a basic ingredient in concrete composites.
Djauhari, Z. (Zulfikar) +2 more
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Raman Analysis of Roman Mosaics From the Upper Guadalquivir Valley (Spain)
Journal of Raman Spectroscopy, EarlyView.This work is focused on the Raman analysis of two Roman mosaics from Jaén (Spain) using portable and benchtop equipment, complemented by elemental analysis using EDXRF and petrographic analysis. The results obtained have provided a detailed characterisation of the tesserae.
A. Sánchez +7 more
wiley +1 more source
Journal of the Civil Engineering Forum, 2012 In road construction materials, the utilization of fly ash as additive materials is limited and also small in quantity, while the disposal of fly ash is quite high. An abundance of fly ash can be found at PT Toray Company in Jakarta and Surabaya.
F. Candra, L. B. Suparma
doaj +1 more source
pengaruh penambahan abu terbang (fly ash) terhadap kuat tekan bata ringan jenis cellular lightweight concrete (CLC) [PDF]
, 2016 Inovasi dinding bangunan masa kini sudah mulai menggunakan bata ringan. Bata ringan mempunyai keuntungan mempunyai massa yang lebih ringan dari pada bata konvensional. Bata ringan mampu mengurangi beban struktur pada bangunan.
PRASETYO, FIRDO BUDI
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The Journal of Wildlife Management, EarlyView.Developing a deeper understanding about how wildlife recreationists perceive state fish and wildlife agencies as currently serving them, and how they feel valued in relation to other recreation groups, may help agencies more effectively engage their recreation constituencies.
Bennett Grooms +4 more
wiley +1 more source
The Influence of Ground Fly Ash on Cement Hydration and Mechanical Property of Mortar
Advances in Civil Engineering, 2018 In this study, the ground fly ash is made of ordinary grade I fly ash by grinding. Compared with grade I fly ash, the influence of ground fly ash on cement hydration and mechanical property of mortar was investigated. The results show that ground fly ash
Jingjing Feng, Jianwei Sun, Peiyu Yan
doaj +1 more source
Improving Fly Ash Whiteness and the Influence of Modified Fly Ash on the Physical Strength of Paper
BioResources, 2015 In order to improve the whiteness of fly ash, the particles were coated by in-situ precipitation of calcium carbonate. After different mass ratios of calcium oxide to fly ash were mixed into water, a certain amount of carbon dioxide was bubbled into the ...
Huiming Fan +3 more
doaj +1 more source
Priority arguments via true strages [PDF]
arXiv, 2013 We describe a variation of Ash's $\eta$-system, and give a new proof of Ash's metatheorem. As an application, we prove a generalization of Ash and Knight's theorem on pairs of structures.
arxiv
Study of the settling charactristics of fly ash-water slurry and designing of a settling pond [PDF]
, 2011 Fly ash is a very fine material which is produced by burning of pulverized coal in boilers of thermal power plants. Worldwide, more than 65% of fly ash produced from coal power stations is disposed off in landfills and ash ponds.
Rout, Jyoti Ranjan
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