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dc.contributor.author
Chaparro, Marcos Adrián Eduardo
dc.contributor.author
Gnanasaravanan, Shanmugasundaram
dc.contributor.author
Rajkumar, Pachamuthu
dc.date.available
2022-12-28T14:44:47Z
dc.date.issued
2021-01
dc.identifier.citation
Chaparro, Marcos Adrián Eduardo; Gnanasaravanan, Shanmugasundaram; Rajkumar, Pachamuthu; Trace and major minerals of (natural and manufactured) sand: the importance of manufactured sand for construction purposes and the preservation of rivers; Springer; Innovative Infrastructure Solutions; 6; 52; 1-2021; 1-12
dc.identifier.issn
2364-4176
dc.identifier.uri
http://hdl.handle.net/11336/182714
dc.description.abstract
One of the key activities and major occupations in various districts of India focusses on developing the infrastructure by building construction with a variety of materials such as sand, among others. The demand for sand, which is naturally available from rivers or artificially granulated by industries, is increasing because of the growing urbanization in India. This has put a lot of pressure on unsustainable riverine resources, and on the environment itself, on account of numerous factors. Properties of both kinds of sands and their minerals were determined by environmental magnetism (e.g.,: mass-specific susceptibility χ, anhysteretic ratio χARM/χ, etc.), Fourier transform infrared spectroscopy, the Extinction coefficient and the Crystallinity index. We identified trace minerals (magnetite, hematite, etc.) and major minerals (e.g.,: quartz, feldspar, kaolinite, etc.) present in natural river and manufactured sand (M-Sand). The mineralogical characterization suggested that the grain size separation is meaningless for manufactured sand, and quartz is a major mineral for river sand (the Extinction coefficient ranges from 3.86–234). Content of magnetic minerals for manufactured sand (mean [s.d.] value of χ = 736 [386] × 10–8 m3 kg−1) is higher than for river sand (χ = 105 [122] × 10–8 m3 kg−1). Such high values of χ seem to be more favorable for properties of concretes, and hence they lead to a better replacement product. These results make M-Sand a suitable alternative for replacing traditional river sand and for preserving natural rivers.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AGGREGATES
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CONSTRUCTION MATERIAL
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FTIR
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IRON-OXIDES
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MAGNETIC PROPERTIES
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QUARTZ
dc.subject.classification
Geociencias multidisciplinaria
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Trace and major minerals of (natural and manufactured) sand: the importance of manufactured sand for construction purposes and the preservation of rivers
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-12-13T18:57:51Z
dc.identifier.eissn
2364-4184
dc.journal.volume
6
dc.journal.number
52
dc.journal.pagination
1-12
dc.journal.pais
Suiza
dc.description.fil
Fil: Chaparro, Marcos Adrián Eduardo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina
dc.description.fil
Fil: Gnanasaravanan, Shanmugasundaram. Khadir Mohideen College; India
dc.description.fil
Fil: Rajkumar, Pachamuthu. A.A. Government Arts College; India
dc.journal.title
Innovative Infrastructure Solutions
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.springer.com/journal/41062
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s41062-020-00422-8
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