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Analytical investigation of hydration mechanism of a non-Portland binder with waste paper sludge ash

Sadique, MM, Al-Nageim, H, Atherton, W, Seton, L and Dempster, NM (2019) Analytical investigation of hydration mechanism of a non-Portland binder with waste paper sludge ash. Construction and Building Materials, 211. pp. 80-87. ISSN 0950-0618

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Abstract

The development and production of new materials requires advanced analytical characterisation to explain the relation between the physico-chemical structure of the material and its properties. Highly integrated microelectronic structure analysis of surfaces with laser beams and X-ray fluorescence aided devices are found to be helpful for providing important information, including the interrelationships between physical, chemical, mechanical and durability characteristics of the new developed products. In most instances no single technique provides all the needed information and hence simultaneous application of several techniques becomes necessary. This study was aimed for hydration analysis, characterization and evaluation of a new novel non-Portland binder (NPB) with waste paper sludge ash (PSA) using FTIR and TG/DTA. The progressive formation of hydration products within the non-Portland binder was identified and their microstructural characteristics were analysed. The stable and non-expansive nature of secondary ettringite formation was also identified after a period of 365 days curing.

Item Type: Article
Uncontrolled Keywords: 0905 Civil Engineering, 1202 Building
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TH Building construction
Divisions: Civil Engineering
Pharmacy & Biomolecular Sciences
Publisher: Elsevier
Related URLs:
Date Deposited: 02 Jul 2019 11:26
Last Modified: 02 Jul 2019 11:30
DOI or Identification number: 10.1016/j.conbuildmat.2019.03.232
URI: http://researchonline.ljmu.ac.uk/id/eprint/10961

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