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Is the clay "exchange capacity" concept wholly applicable to pozzolans?
Materiales de Construccion, 2004 One of the most characteristic properties of clays is their "cation exchange capacity", otherwise known as their "exchange capacity ". The research reported in this article shows that for various reasons some natural and artificial pozzolans exhibit this
R. Talero
doaj +1 more source
Web transcript verification using check digit as secure number [PDF]
, 2017 The case of fraudulent on academic qualification document is increasing due to the advancement of editing technology. This makes document forgery easy to be done. It has becoming a worldwide problem to verify the academic documents including the degree’s
Abd Halim, Muhamad Rais +2 more
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Study of Biofouling on Fly ash – Bottom ash (FABA) Media Subtract [PDF]
BIO Web of ConferencesBiofouling is the process of attachment and growth of organisms on the surface of living and non-living objects. Biofouling is one of the biggest issues found on the surface of structures and unwanted organisms.
Selvia Mila, Saptarini Dian
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Behaviour of ground cupola furnace slag blended concrete at elevated temperature [PDF]
, 2020 Fires adversely affect the performance of concrete when expose to extreme temperatures. However, it is important to study the effects of elevated temperature on the concrete properties.
ALABI, Adeyemi Stephen, MAHACHI, Jeffrey
core
Characterization and damage of brick masonry [PDF]
, 2014 Series : Building pathology and rehabilitation, ISSN 2194-9832, vol. 2Clay brick is among the oldest used masonry materials. Given the technological evolutions since the industrial revolutions, old brick are much dif-ferent from todays’ bricks.
Fernandes, Francisco Manuel Carvalho Pinto +3 more
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Archaeometric approach for the study of mortars from the underwater archaeological site of Baia (Naples) Italy: Preliminary results [PDF]
, 2015 This work was aimed to evaluate the features of mortar samples taken from the underwater archaeological area of Baia (Naples, Italy), an important site, where the remains of the ancient Roman city of Baiae and Portus Iulius are submerged after ...
Barca, D. +7 more
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Eco-efficient concrete using industrial wastes: a review [PDF]
, 2013 "Advanced Materials Forum VI ". ISBN 978-3-03785-493-8.Concrete is one of the most widely used construction materials in the world. However, the production of Portland cement as the essential constituent of concrete requires a considerable energy level.
Jalali, Said +2 more
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Modeling of lead (II) adsorption on sodium hydroxide treated rice husk: fixed-bed studies [PDF]
, 2017 Sodium hydroxide treated rice husk was explored as an adsorbent for the removal of lead (II) ions from aqueous solutions in a column studies. This paper evaluate the effect of flow rates of 3 mL/min and 9 mL/min; bed depth of 0.9 cm, 1.8 cm and 2.8 cm ...
Abdul Rahman, Abdul Rasheed +4 more
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Materials, 2022 As the demand for nonrenewable natural resources, such as aggregate, is increasing worldwide, new production of artificial aggregate should be developed. Artificial lightweight aggregate can bring advantages to the construction field due to its lower density, thus reducing the dead load applied to the structural elements.
Dickson Ling Chuan Hao +9 more
openaire +2 more sources
Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.The properties of fly and bottom ashes produced by Morupule power stations in Botswana are analysed for their pozzolanicity. Furthermore, the influence of physical, chemical and microstructural properties of the ashes on the performance of compressive strength of fly ash–based blended cement and geopolymer mortar was evaluated.
Damilola O. Oyejobi +4 more
wiley +1 more source