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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1743<br />
GROUP 29 (Pelikan Canon NP-120)<br />
MAZZELLA ET AL. 9 PHOTOCOPYING TONERS 831<br />
GROUP 30 (Pelikan Sanyo 1100)<br />
I , , , , , , , , , I ' '<br />
2100 1900 1600 1400 1200 900<br />
wavenumbet (l/era)<br />
FIG. 7--Examples <strong>of</strong> spectra from Group 29 (Pelikan Canon NP-120) <strong>and</strong> Group 30 (Pelikan<br />
Sanyo 1100) showing characteristic absorption b<strong>and</strong>s.<br />
I I I<br />
2100 1900<br />
1455 1196 1135<br />
GROUP 31 (Pelikan Konika 90)<br />
GROUP 32 (IBM 3-20)<br />
I I I I I [ l l<br />
1600 1400 1200 900<br />
wavenumbet (1/era)<br />
FIG. 8--Examples <strong>of</strong> spectra from Group 31 (Pelikan Konika 90) <strong>and</strong> Group 32 (1BM 3-20)<br />
showing characteristic absorption b<strong>and</strong>s.
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