ORCID Profile
0000-0001-8980-6331
Current Organisation
National Measurement Institute
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Publisher: Springer Science and Business Media LLC
Date: 2004
Publisher: Wiley
Date: 06-1992
Publisher: Elsevier BV
Date: 08-1988
Publisher: American Physical Society (APS)
Date: 03-1989
Publisher: Elsevier BV
Date: 10-1992
Publisher: Elsevier BV
Date: 11-2005
Publisher: Elsevier BV
Date: 2001
DOI: 10.1016/S0969-8043(00)00180-9
Abstract: On-line control of raw mill feed composition is a key factor in the improved control of cement plants. A new and improved on-conveyor belt elemental analyser for cement raw mill feed based on neutron inelastic scatter and capture techniques has been developed and tested successfully in Adelaide Brighton's Birkenhead cement plant on highly segregated material with a depth range of 100 to 180 mm. Dynamic tests in the plant have shown analyser RMS total errors of 0.49, 0.52, 0.38 and 0.23 wt% (on a loss free basis) for CaO, SiO2, Al2O3 and Fe2O3 respectively, when 10-minute counting periods are used.
Publisher: Springer Science and Business Media LLC
Date: 03-2005
Publisher: AIP Publishing
Date: 05-1991
DOI: 10.1063/1.348876
Abstract: Chemically vapor deposited (CVD) diamond films have been deposited on quartz substrates using a configuration in which the substrate is placed parallel to the direction of the gas flow in the deposition system. Spatially resolved Raman spectroscopy and optical microscopy of the resultant films revealed that (a) as the diamond component of the films increases, the defect density (as measured by the FWHM of the Raman 1332 cm−1 line) decreases, (b) there is a decrease of the quality and perfection of the CVD diamond particles as they overgrow to form a continuous film, and (c) the best quality diamond particles (FWHM) of the 1332 cm−1 line=2.7 cm−1) are produced downstream at the bottom of the plasma ball. It is suggested that the limitations on the continuous film quality appear to be governed not so much by the details of the growth chemistry, but rather by the effects of particle overgrowth.
Publisher: American Physical Society (APS)
Date: 12-1988
Publisher: Elsevier BV
Date: 1991
Publisher: Informa UK Limited
Date: 05-2002
Publisher: Elsevier BV
Date: 11-2005
DOI: 10.1016/J.APRADISO.2005.05.021
Abstract: On-line measurement of bulk elemental composition is often best achieved with highly penetrative neutron-gamma techniques. CSIRO has developed and implemented one such technique, neutron inelastic-scattering and thermal-capture analysis (NITA). A distinctive feature of NITA is its use of fast neutron sources to generate inelastic scattering reactions, thus exciting gamma-rays from industrially important elements such as carbon and oxygen. A full-scale prototype for on-line coal quality measurement has been tested under simulated industrial conditions. The effect of s le compositional inhomogeneity and stream thickness will be discussed.
Location: Australia
No related grants have been discovered for Cheryl Lim.