Monazite-(Ce) CL spectrum, 20 keV e- beam, Rahman et al. 2020

Measurement details

Description CL spectrum of Monazite-(Ce) from Cox's Bazar, Bangladesh
Reference Rahman et al. 2020
Rahman M. A., Tardio J., Bhargava S., Zaman M. N., Mehedi Hasan A. S. M., Torpy A. & Pownceby M. (2020). Comparison of the chemistry and mineralogy of ilmenite concentrates sourced from fluvial (Brahmaputra River) and beach placer (Cox's Bazar) deposits, Bangladesh., 117, 1-10. DOI: https://doi.org/10.1016/j.oregeorev.2019.103271
Date measured 2015-03-03
Material Monazite-(Ce) [ CePO4 ]
Specimen CB Monazite con [CSIRO], Cox's Bazar District, Chattogram Division, Bangladesh
Technique Cathodoluminescence (CL)
Instrument JEOL 8500F
Probe 20 keV electron beam
Beam current 59.37 nA
Probe diameter 2 μm
Detector name QE65000
Acquisition time 9811 s
Channel count 1024
Wavelength range 198.073 … 981.814 nm
Intensity range -325347 … 6.2710×107 counts
Integral 4.5729×109 counts

Composition

Nominal composition of Monazite-(Ce) [ CePO4 ].
Element Atoms At% Wt%
Ce 1 16.7 59.6
P 1 16.7 13.2
O 4 66.7 27.2

Measurement spectrum

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Measurement image

CL spectrum of Monazite-(Ce) from Cox's Bazar, Bangladesh

© (C) 2015 CSIRO Mineral Resources