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Journal Article
Published: 21 April 2020
Geochemistry: Exploration, Environment, Analysis (2020) 20 (3): 381–398.
...Afieh Tatar; Masood Alipour-Asll Abstract The Tazareh mine in the eastern Alborz coalfield is one of the most important coal-producing areas in Iran and contains medium volatile (19.1–31.5%), low sulfur (0.015–0.491%) and variable ash yield (3–31.5%) bituminous coal. In this research, a total of 21...
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Journal Article
Journal: Clay Minerals
Published: 03 February 2020
Clay Minerals (2020) 55 (1): 40–47.
...Natalia Czuma; Rafał Panek; Paweł Baran; Katarzyna Zarębska Abstract Fly ash zeolites are economically and ecologically attractive alternatives to synthetic and natural zeolites. Their use as sulfur dioxide sorbents is one of the possible applications of these materials. During the process of fly...
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Journal Article
Published: 01 March 2019
European Journal of Mineralogy (2019) 31 (2): 301–312.
... into brick raw mixtures. In this paper, the effects of three additives on the clay mixture and the fired bricks have been studied. Clayey soil from Jun (Granada, Spain) was combined with fly-ash, household glass and spent beer grain in manually made bricks fired at 800 °C, 950 °C and 1100 °C. Differences...
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Journal Article
Published: 01 December 2016
Clays and Clay Minerals (2016) 64 (6): 695–705.
... separation, and low cost, a novel dye adsorbent was prepared by activating fly ash with NaOH. The adsorbent morphology, structure, and specific surface area were characterized using scanning electron microscopy, X-ray powder diffraction, and surface area measurements using N 2 adsorption-desorption...
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Journal Article
Published: 01 October 2016
Clays and Clay Minerals (2016) 64 (5): 552–559.
...Pingqiang Gao; Yan Zhang; Lin Zhao Abstract Development of an effective sorbent for diesel fuel spill remediation remains an important challenge in the field of synthesis due to the potential capacity of sorbents to efficiently purify contaminated sites. Fly ash, a coal combustion by-product...
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Journal Article
Published: 01 July 2016
American Mineralogist (2016) 101 (7): 1584–1595.
...Laurence A.J. Garvie Abstract This study describes the wood chemistry and ash mineralogy of the desert tree Parkinsonia microphylla (Torr.) and follows the mineralogical effects of natural and laboratory aging and weathering. Ash was collected in the field (field ash) following a wildfire east...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP416.14
EISBN: 9781862397187
... (spherules) were also distinguished: aluminosilicate (two subtypes), carbonaceous, and iron-rich fly-ash. The appearance of gypsum crystallites around the particulate matter in association with all spherule types suggests that the particulate matter greatly contributes to the degradation process...
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Journal Article
Published: 01 December 2015
Journal of Environmental and Engineering Geophysics (2015) 20 (4): 319–335.
... manage environmental impacts associated with runoff holding ponds. Email: bryan.woodbury@ars.usda.gov ; roger.eigenberg@ars.usda.gov ; tfranz2@unl.edu Copyright © 2015, EEGS 2015 Runoff holding ponds are used to store a variety of liquids including drilling waste, coal ash slurry...
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Journal Article
Published: 08 May 2015
Geochemistry: Exploration, Environment, Analysis (2015) 15 (4): 293–318.
...R. Zinkutė; I. Baužienė; K. Dilys; J. Mažeika; J. Taminskas; R. Taraškevičius Abstract Two Lithuanian c . 50-cm long peat cores from ombrotrophic bogs were analysed, namely, Rėkyva near Šiauliai and Žudiškės near Vilnius. Ash content, bulk density, chemical element concentrations determined...
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Journal Article
Published: 01 April 2015
Vadose Zone Journal (2015) 14 (4): vzj2014.08.0103.
...Ricardo Medina; G.B. Menezes; C.S. Khachikian; A. Ellis Abstract This study investigated the direct effect of fly ash used as a soil amendment on anion exclusion in NO 3 − transport in a variably saturated soil. A sandy clay soil was amended with Class F fly ash (FA) at four levels: 0, 2, 10...
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Journal Article
Journal: Clay Minerals
Published: 01 March 2015
Clay Minerals (2015) 50 (1): 31–40.
...) derived from coal fly ash was carried out. This material was characterized by X-ray diffraction, scanning electron microscopy and energy dispersive spectroscopy, X-ray fluorescence and nitrogen adsorption/desorption before being evaluated for mercury removal from exhaust gas. After preliminary mercury...
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Journal Article
Published: 01 November 2014
Environmental and Engineering Geoscience (2014) 20 (4): 371–391.
... ratio and the shear strength was evaluated. Improvements to the monitoring program are also proposed. 1 Corresponding author email address: xubt@nju.edu.cn . Tel.: 86-25-83685746. © 2014 Association of Environmental & Engineering Geologists 2014 Fly Ash Tailings Dam Seismic...
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Journal Article
Journal: Geology
Published: 01 October 2014
Geology (2014) 42 (10): 879–882.
... basalt-coal interaction during the extensive Siberian Traps (Russia) eruptions. Observations of organic matter interpreted to be coal combustion products (fly ash) in latest Permian marine sediments have been used to support this hypothesis. However, this interpretation is dependent upon vesicular chars...
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Journal Article
Published: 24 January 2014
Quarterly Journal of Engineering Geology and Hydrogeology (2014) 47 (1): 101–109.
... and fly ash (FA) on the unit weight and strength of lightweight cemented clay are presented and analysed. FA decreases the liquid limit and the plasticity index of the lightweight cemented clay. Consequently, it improves the unit weight, strength and workability of the lightweight cemented clay...
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Journal Article
Published: 01 February 2013
Environmental and Engineering Geoscience (2013) 19 (1): 85–94.
...BOTAO LIN; AMY B CERATO; ANDREW S MADDEN; MEGAN E ELWOOD MADDEN Abstract Two expansive soils were studied from a microscopic point of view to better understand the physicochemical, mineralogical, and microstructural changes that occur during Class C Fly Ash (CFA) stabilization. These changes were...
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Journal Article
Published: 01 January 2013
Reviews in Mineralogy and Geochemistry (2013) 77 (1): 305–360.
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Journal Article
Journal: Clay Minerals
Published: 01 June 2011
Clay Minerals (2011) 46 (2): 213–223.
...V. Lilkov; I. Rostovsky; O. Petrov Abstract Cement mortars and concretes incorporating clinoptilolite, silica fume and fly ash were investigated for changes in their physical and mechanical properties. It was found that additions of 10% clinoptilolite and 10% Pozzolite (1:1 mixture of silica fume...
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Journal Article
Published: 01 June 2011
Mineralogical Magazine (2011) 75 (3): 2045–2055.
Journal Article
Journal: Palynology
Published: 01 February 2009
Palynology (2009) 33 (2): 63–72.
...VAUGHN M. BRYANT; RICHARD G. HOLLOWAY Abstract In the field of archaeological palynology, charcoal and ash debris in sediments have been among the palynologists’ worst enemies. Too often important pollen information is found in the soils of sites near fire hearths where the members of ancient...
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Journal Article
Published: 01 November 2008
Quarterly Journal of Engineering Geology and Hydrogeology (2008) 41 (4): 459–464.
...K. Rübner; F. Haamkens; O. Linde Abstract As a result of their chemical and mineralogical characteristics, bottom ashes from municipal solid waste incinerators can, in principle, be used as aggregates in the production of normal strength concrete. However, because the ashes contain concrete...
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