IDENTIFICATION OF MATERIAL INCLUSIONS IN PULP AND PAPER USING RAMAN SPECTROSCOPY
摘要
Pulp and/or paper samples are scanned with a Laser Raman Spectroscopic probe, utilizing Raman spectroscopic technology, to generate Raman spectroscopic images of all or selected ones of the constituents and/or contaminants contained in the sample, to compare the same with a library of Raman spectroscopic fingerprints of known constituents and/or contaminants, and to identify and communicate data on all or selected ones of the constituents and/or contaminants for purposes of controlling the paper making process and/or determination of the quality of the paper produced.
申请公布号
WO03036271(A3)
申请公布日期
2004.01.22
申请号
WO2002US33671
申请日期
2002.10.22
申请人
STORA ENSO NORTH AMERICA CORP.;SPECTRACODE, INC.
发明人
BRADBURY, JAMES, E.;SMITH, DONALD, R.;GRANT, EDWARD, R.;KUKURA, PHILIPP