... non- destructive methods of analysis , where minimal or no sample preparation is required for the determination of ... diamond are included within Table 5.2 . For many years , the rationale behind the analysis of impurities in ...

... diamond . Two scientists at the University of Antwerp have developed a ... non - destructive way and with- out any special preparation . CT scanning is ... fingerprinting technique described by Watling and his workers , it relies ...

... fingerprinting negates the need for complete reverse engineering to verify material integrity. When determining what information should constitute a fingerprint, only fast and non-destructive ... Diamond Unclonable Security Tag (DUST) is ...

... diamonds ( a very useful application for forensic investigations of diamond thefts ) . Using INAA , Damarupurshad et al ... fingerprinting ' of diamonds is a viable proposition . Conclusions INAA is a sensitive and non - destructive ...

... non - hydrostatic component . Because of this , HPHT treatment , even when performed at pressures and temperatures ... destruction and convert the initially invisible defects in visible inclusions . Fingerprint - like inclusions ...

... fingerprinting on the basis of an optical absorption or emission spectrum ... non- destructive . In the course of research , some diamonds have been X ... diamond whose lattice texture approximates to the ' Industrial Diamond Review March 1976 ...

... fingerprinting on the basis of an optical absorption or emission spectrum ... non- destructive . In the course of research , some diamonds have been X ... diamond whose lattice texture approximates to the ' Industrial Diamond Review March 1976 ...

... diamond as a gem stone , ever since diamond was first ... non - destructive simple and quick way to evaluate the purity of natural diamond . Nitrogen , and nitrogen complexes have been found to exhibit a distinct optical fingerprint ...