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DEMONSTRATION OF LARGE SCALE PRODUCTION OF OLIGO CHITOSAN  GATOT TRIMULYADI REKSO E-mail: gatot2811@yahoo.com CENTER FOR THE APPLICATION OF ISOTOPE AND RADIATION TECHNOLOGY NATIONAL NUCLEAR ENERGY AGENCY (Augustus 4th – 8 th - 15th, 2008) Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
DEMONSTRATION FOR 1000 L OLIGO-CHITOSAN- LIQUID IRRADATION PROCESS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Preparation of 20 kg chitosan ,[object Object],[object Object],[object Object],[object Object],[object Object],Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Deacetylation degree : 72.8 % Molecular Weight  : 1.574 10 4 Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Effect of irradiation  on viscosity of chitosan Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Step for demonstration of preparing oligo-chitosan ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Standardization of chitosan ,[object Object],[object Object],[object Object],[object Object],Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
MIXING PROCESS ( 500 L) Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
During mixing process Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Transfer process to irradiation tank Using air pressure : Compressor  Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Irradiation process Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Irradiation Dose Vs Viscosity 35 kGy + Ag-Nano = 9.37 Cps Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Treatment after irradiation (Finishing) NEUTRALIZATION ,[object Object],[object Object],[object Object],Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Preservation of oligo-chitosan with Ag-Nano of 20 ppm   ,[object Object],[object Object],[object Object],[object Object],[object Object],Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Adding of 500 mL AgNO 3 - Nano Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
PACKING Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
At Nippon Express Indonesia, Cengkareng Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
COMPARISON PROCES FOR PREPARATION OF IRRADIATED CHITOSAN  (1000 l) Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com No Process Liquid phase Solid phase 1 2 3 4 5 6 7 8 Chitosan Solvent Standardization Handling of materials Neutralization Irradiation Cost Preservation Transportation 20 kg Lactic Acid Chemical : H 2 O 2 Irradiation (25 kGy),  Rp 200.000,- Special equipment 10 L, 1 M NaOH Rp 4000.000,-/ batch Co-60 Ag-Nano-Chitosan Difficult 20 kg Acetic acid (Also act as anti bacteria) - Simple, Plastic bag - Rp 500.000,- /batch Co-60, Electron Beam - Easy
THANK YOU terima kasih Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com

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Pilot plant oligo chitosan-dr gatot trimulyadi

  • 1. DEMONSTRATION OF LARGE SCALE PRODUCTION OF OLIGO CHITOSAN GATOT TRIMULYADI REKSO E-mail: gatot2811@yahoo.com CENTER FOR THE APPLICATION OF ISOTOPE AND RADIATION TECHNOLOGY NATIONAL NUCLEAR ENERGY AGENCY (Augustus 4th – 8 th - 15th, 2008) Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 2.
  • 3.
  • 4. Deacetylation degree : 72.8 % Molecular Weight : 1.574 10 4 Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 5. Effect of irradiation on viscosity of chitosan Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 6.
  • 7.
  • 8. MIXING PROCESS ( 500 L) Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 9. During mixing process Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 10. Transfer process to irradiation tank Using air pressure : Compressor Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 11. Irradiation process Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 12. Irradiation Dose Vs Viscosity 35 kGy + Ag-Nano = 9.37 Cps Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 13. Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 14.
  • 15. Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 16.
  • 17. Adding of 500 mL AgNO 3 - Nano Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 18. PACKING Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 19. Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 20. At Nippon Express Indonesia, Cengkareng Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 21. Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com
  • 22. COMPARISON PROCES FOR PREPARATION OF IRRADIATED CHITOSAN (1000 l) Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com No Process Liquid phase Solid phase 1 2 3 4 5 6 7 8 Chitosan Solvent Standardization Handling of materials Neutralization Irradiation Cost Preservation Transportation 20 kg Lactic Acid Chemical : H 2 O 2 Irradiation (25 kGy), Rp 200.000,- Special equipment 10 L, 1 M NaOH Rp 4000.000,-/ batch Co-60 Ag-Nano-Chitosan Difficult 20 kg Acetic acid (Also act as anti bacteria) - Simple, Plastic bag - Rp 500.000,- /batch Co-60, Electron Beam - Easy
  • 23. THANK YOU terima kasih Dr.Ir.Gatot Trimulyadi Rekso- email:gatot2811@yahoo.com