Determination of chromite composition from multispectral reflectance measurements (400-1000 nm)

López- Benito, Alfredo and Gervilla, Fernando and Catalina Hernández, Juan Carlos and Castroviejo Bolibar, Ricardo (2015). Determination of chromite composition from multispectral reflectance measurements (400-1000 nm). In: "Mineral resources in a sustainable World. Proceeding 13th Bienial SGA Meeting", 24-27 Agosto 2015, Nancy (Francia). pp. 1435-1438.

Description

Title: Determination of chromite composition from multispectral reflectance measurements (400-1000 nm)
Author/s:
  • López- Benito, Alfredo
  • Gervilla, Fernando
  • Catalina Hernández, Juan Carlos
  • Castroviejo Bolibar, Ricardo
Item Type: Presentation at Congress or Conference (Article)
Event Title: Mineral resources in a sustainable World. Proceeding 13th Bienial SGA Meeting
Event Dates: 24-27 Agosto 2015
Event Location: Nancy (Francia)
Title of Book: Mineral resources in a sustainable World. Proceeding 13th Bienial SGA Meeting
Date: 2015
Volume: 4
Subjects:
Faculty: E.T.S.I. de Minas y Energía (UPM)
Department: Ingeniería Geológica y Minera
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The relationship between the chemical composition and the multispectral reflectance values of chromite in the VNIR (Visible and Near-Infra-Red) realm is tested and mathematically analysed. Statisticaltools as Pearson's correlation coefficients, linear stepwise regression analysis and least-square adjustments are applied to two populations of data obtained from 14 selected samples 01 chromite multielemental microprobe analysis and multispectral reflectance values (400-1 000 nm). Results show that both data sets correlate, and suggest that the VNIR reflectance spectra can be used as a tool to determine the chemical composition of chromites.

More information

Item ID: 42061
DC Identifier: http://oa.upm.es/42061/
OAI Identifier: oai:oa.upm.es:42061
Deposited by: Memoria Investigacion
Deposited on: 27 Jun 2016 07:22
Last Modified: 27 Jun 2016 07:22
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