Classification and Identification of Photocopying Toners by ... - Library
Classification and Identification of Photocopying Toners by ... - Library
Classification and Identification of Photocopying Toners by ... - Library
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1494<br />
MAZZELLA ET AL. 9 PHOTOCOPYING TONERS 829<br />
1787 GROUP 21 (Agfa CB 746)<br />
GROUP 22 (Elfotec Panasonic FP-1300)<br />
I ' I I I I I I I I [ I<br />
2100 1900 1600 1400 1200 900<br />
wavenumbe~ (l/em)<br />
FIG. 3--Examples <strong>of</strong> spectra from Group 21 (Agfa CB-746) <strong>and</strong> Group 22 (Elfotec Panasonic<br />
FP-1300) showing characteristic absorption b<strong>and</strong>s.<br />
GROUP 23 (Elfotec Canon NP 3000 series)<br />
GROUP 24 (Xerox 5090)<br />
I , , , , , l , , ' I ' '<br />
2100 1900 1600 1400 1200 900<br />
wavenumbcr (l/cm)<br />
FIG. 4--Examples <strong>of</strong> spectra from Group 23 (Elfotec Canon NP-3000) <strong>and</strong> Group 24 (Xerox<br />
5090) showing characteristic absorption b<strong>and</strong>s.
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