1. 1 33202 6 2556 1. 6 .6 8 2. 18 .6 8 2 2556 34

2. 2 . 1. 6 2. 18 () () ____________________________________________________ ____________________________________________________________ 1. 2. 11 25 2556 ( ) DO BOD (D-glucose) ( ) 1. 3. 32. ( ) 1. 2. ( ) Activated carbon (Activated Charcoal) activated carbon activated carbon activate activated carbon 400 -1200 ( 260 ) Activated carbon - - - 10 - (algin) (gums) (D-glucose) -1,4 1 4. 4 2.9 (degree of polymerisation, DP) 2.7 2.9 : Lineback (1984) 12-14 30-50 2.10 2.8 (retrodradation) (set back) synerasis 2.10 : BeMiller and Whistler (1996) 5. 5 1. pregelatinized starch extrusion 35 heatmoisture treatment 40 annealing 2. White Charcoal 6. 6 1) (Carbondisulpide), (Sodium Cyanide) (Silicon Carbide) (Activated Carbon) (High Fixed Carbon) 2) 3) - - 5 .. pH 6.0 6.8 - (Ethyline) 17 7. 7 - - 1 % - ( ) 50,000 1.) 2.) 3.) 4.) 5.) 6.) 1. 2. 50 ml 3. 100 ml 4. 5. 6. pH-meter 8. 87. 8. 9. 10. 30 ml 11. 12. 1. ( ) 2. 3. 27 % 4. 5. 6. 7. 8. ___________________________________________________________________ 1 2 3 4 5 6 7 8 1 1 1 1 1 1 1 1 2 3 4 5 6 7 8 9 12 0 1 3 4 5 6 7 9. 9 ( ) - () ( ) (). http://thanan2k.wordpress.com/2012/02/26/ / 13/06/2556 (). http://charcoal.snmcenter.com/charcoalthai/charcoal_fun2.php 13/06/2556 ().http://coursewares.mju.ac.th:81/e-learning50/FT320/026.htm 13/06/2556