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Biosorption

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Biosorption : Chemical Modification Physico-Chemical Modification Enzymatic Modification Genetic Engineering ... – PowerPoint PPT presentation

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Title: Biosorption


1
Biosorption
? ? ? ? ? ?
2
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  • ?? ????? ?? ? ?????????? ????
  • ?????? ????
  • ? ??? ???, ?? ? ????
  • ????? ??
  • ???? ??
  • ???? ? ????

3
?? ????? ?? ???
4
????? ???? ?? ??
  • ?? ???? ???? (2000)
  • ????? ????, ?????? ??
  • (?)?? ??????????
  • ??????, ????
  • ?????????? (2004)
  • ??? ?????? ????
  • ?? ???? ???? (2003-2010)
  • ???? ? ??? 8???? ??
  • ??????? ???? ?? (2004)
  • ?? ????? ????

5
?? ?????????
  • ????? ?? ??
  • ????? (??) ?? 25,000? (?? ???? 15 ??)
  • ????? (??? ??) ?? 100,000?
  • ?????? ?? ??
  • ???? ?? 120,000? (95 ??)
  • ??? (??) ?? 5,000? (5 ??)
  • ????
  • ??? ?? ???? (96 ???)?? ??????? ?? ???? ??
  • ?? ?? 2002? 9??? ??????? ??
  • ??? ??????? ?? ??? ??? ????? ??? ????
  • ?????? ??? ?? ? ?? ? ???? ???.

6
??????(Biosorption)
  • ??
  • ?? ?? ???? ?????? ???? ????(???, ?? ?)? ???? ??
  • ???? ????? ???, ???, ?????, ????? ?
  • ?? ????
  • Ion exchange, Adsorption, Microprecipitation,
  • Surface Complexation, Chelation ?
  • ?????? ??, ???? ??? ?? ????? ??.
  • ??? ??
  • BV Sorbex?(???) ?? ??? ?? ??? ? ??? ????? ???
  • Bio-Recovery?(??) ??? ??/??? ?? ???? ??? ?????
    ???
  • Advanced Mineral Technology ? ?????? ??? ??
    Bacillus ????? ???

7
??? ? ????? ????
??? ??
Fenton reaction, Ozonation, Photochemical
Oxidation, Electrochemical Destruction, etc
  • ????? ??
  • ??? ??? ??
  • ???? ??
  • ?? ?? (??, ????)
  • ? ????
  • ???? ????

???? ??
????, ???? ?
??? ??
??? ???, ???????, ? ???, ??? ?
  • ???? ??
  • ???? ??
  • ?? ???, ?????? ??

??? ??? ??? ????? ??? ??? ? ??????
8
????? ?? ??
????? ?? ??????? ?? ?? ???? ????, ??? ?? ??? ??
??? ????? ???.
9
????? ??
Dyes Sorbent Maximum sorption capacities (g/kg)
BR 22 RR 222 Activated Carbon, fuller's earth Chitosan (non-cross-linked) 460-520  299-380 
RB 4 C. glutamicum biomass 260
RB 2 BB 69 AB 158 Activated sludge Peat Chitin 250  184-233  216 
RB 5, RY 2 C. glutamicum biomass 200
Deorlene Yellow AB 25 RO 16 Telon Blue Activated Carbon Chitin S6326a, Strong Basic Anion Exchanger Activated Carbon 200  183  167 160 
RO 16 C. glutamicum biomass 150
RY 2 RO 16 Bacteria MP62, Weak Basic Anion Exchanger 52-124 123
RR 4 C. glutamicum biomass 115
RR 222 AB 25 RB 222 Mordant Yellow 5 RR 222 Disperse Red 1 Erionyl Red Direct Red 84 Astrazone Blue MO, MB, RB Acid Violet 17 AB 25 Congo Red Chitin Carbon, peat, alumina Chitosan (non-cross-linked) Chitin Activated Carbon Peat, bentonite, slag, fly ash Maize cob Chitin Silica Banana and orange peel Orange peel Peat Activated Carbon (coir pith) 100  83-99  54-87  52  50  23-50  48  44  25  14-21  20  5-9  7 
10
?? ??? ???
?? ???? ?????(protonated biomass)? ??? ?? ??? ??.
1. ???? ???, ??????? ??? ???. ? ??? ??
??? ????? ?? 2. ?? ??? ??? ???? ?? 8???
?/?? ????? ???.
11
??? ?? ??
  • Chemical Modification
  • Physico-Chemical Modification
  • Enzymatic Modification
  • Genetic Engineering

12
???? ??
  • ??? (?????, ?????? ??)
  • ??? ????? ??? ?? ?????? ??, ??????/McGill
    Univ., 2000-2002
  • ??????? ??? ??? ????? ??, ?????, 2002-2003
  • ??????? ?????? ? ???? ??, ??????, 2003-2006
  • ??? ?? ??? ????? ??? ?? ?? ??, ????????,
    2003-2004

13
???? ? ????
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  • ?????? ??????? ????? ??? ????? ??? ??
  • ?? ??????? ??? ???????(???, ??????)? ?? ???
  • ????? ??, ?? ? ?????? ?? ??? ???
  • ??/??? ??
  • ?????? ????? ???? ????? ??? ???
  • ?????? ???? ?? ?? ??? ???
  • ??, ?? ????? ?????? ???? ???? ???? ??? ? ??
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