BIOSORPTION OF Pb2+, Cd2+, & Ni2+ FROM WATERS BY ...
BIOSORPTION OF Pb2+, Cd2+, & Ni2+ FROM WATERS BY ...
BIOSORPTION OF Pb2+, Cd2+, & Ni2+ FROM WATERS BY ...
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% T<br />
% T<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
4000<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
4000<br />
3600<br />
3600<br />
3280<br />
3320<br />
3200<br />
3200<br />
2921<br />
2925<br />
2800<br />
2400<br />
2000<br />
wavenumber (cm-1 wavenumber (cm ) -1 wavenumber (cm ) -1 )<br />
1652<br />
1545<br />
1462<br />
1374<br />
1262<br />
1600<br />
1638<br />
1542<br />
1420<br />
2800 2400 2000 1600<br />
wavenumber(cm-1 2800 2400 2000 1600<br />
wavenumber(cm ) -1 2800 2400 2000 1600<br />
wavenumber(cm ) -1 )<br />
1075<br />
1020<br />
1200<br />
1076<br />
1031<br />
1200<br />
850<br />
800<br />
800<br />
599<br />
(a) (b)<br />
100<br />
400<br />
(c)<br />
400<br />
% T<br />
% T<br />
80<br />
60<br />
40<br />
20<br />
0<br />
4000<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
4000<br />
3600<br />
3600<br />
3280<br />
3200<br />
3279<br />
3200<br />
2922<br />
2852<br />
1642<br />
1544<br />
1453<br />
1243<br />
1150<br />
2800 2400 2000 1600<br />
wavenumber(cm-1 2800 2400 2000 1600<br />
wavenumber(cm ) -1 2800 2400 2000 1600<br />
wavenumber(cm ) -1 )<br />
2920<br />
2851<br />
1647<br />
1542<br />
1452<br />
2800 2400 2000 1600<br />
wavenumber(cm-1 2800 2400 2000 1600<br />
wavenumber(cm ) -1 2800 2400 2000 1600<br />
wavenumber(cm ) -1 )<br />
Figure 3.2. IR Spectra of (a) Dunaliella salina, (b) Oocystis sp., (c) Porphyridium cruentum, (d) Scenedesmus protuberans<br />
1019<br />
1200<br />
1243<br />
1150<br />
1022<br />
1200<br />
800<br />
800<br />
400<br />
(d)<br />
400
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