About The Journal
  Aims and Scope
  Editorial Board
  Submit a Manuscript 
  Subscription Information
  Guidelines for Publication
  Ethics
Articles & Issues
  Search
  Issue
  Online First
  KJChE on
For Authors
  Instructions to Authors
  Ethical Responsibilities of
  Authors in KJChE
  Ethics in Publishing
  Peer Review Process
  Author's Checklist
  Copyright Transfer Form
Contact us
 
 
 
Issue
Korean Journal of Chemical Engineering,
Vol.35, No.7, 1500-1508, 2018
Flocculation of gelatinized starch: Flocculation performance and floc characterization
An X, Kang Y, Li G
The removal of single macromolecules impurity is the basis study for the promotion of flocculation technology application in the Chinese herbal medicine solution purification. We applied the flocculation process to remove gelatinized starch in solution. Three types of cationic polyacrylamide (CPAM) with different charge density were used for flocculation of gelatinized starch solution. The flocculation performance was evaluated in terms of the amylose removal ratio (AMRR), the amylopectin removal ratio (APRR), total starch removal ratio (TSRR) and supernatant turbidity (ST). The flocs were characterized by sedimentation performance, Fourier transform infrared (FTIR), scanning electron microscope (SEM) and X-ray photoelectric spectroscopy (XPS) method. The experimental results show that the flocculant CN15 has the best performance for gelatinized starch flocculation among three flocculants. According to the characterization analysis, the flocs exhibited an obvious network structure, and it is concluded that hydrogen bonding between N-H in CPAM and C-O in the starch and bridging flocculation played the essential roles in flocculation of the gelatinized starch.
Keywords: Gelatinized Starch; Cationic Polyacrylamide; Flocculation; Floc Characterization
[References]
  1. Commission CP, Pharmacopoeia of the People's Republic of China, China Medical Science and Technology Press, Beijing (2010).
  2. Gong XC, Wang SS, Li Y, Qu HB, Sep. Purif. Technol., 107, 273, 2013
  3. Koh GY, Chou G, Liu Z, J. Agric. Food Chem., 57, 5000, 2009
  4. Kozarski M, Klaus A, Niksic M, Jakovljevic D, Jpfg H, Ljld VG, Food Chem., 129, 1667, 2012
  5. Xu J, Yue RQ, Liu J, Ho HM, Yi T, Chen HB, Han QB, Int. J. Biol. Macromol., 67, 205, 2014
  6. Sun J, Qin L, Li GS, Kang Y, Chem. Eng. J., 225, 641, 2013
  7. Li G, Ren B, Cheng L, Tao S, Filtration Separation., 53, 28, 2016
  8. Yan J, Ting-ting Y, Jia-qi L, Hui-juan B, The Food Industry, 2, 071, 2015
  9. Amuda OS, Amoo IA, J. Hazard. Mater., 141(3), 778, 2007
  10. Yang Z, Yan H, Yang H, Li H, Li, Cheng R, Water Res., 47, 3037, 2013
  11. Vandamme D, Foubert I, Muylaert K, Trends Biotechnol., 31, 233, 2013
  12. Liang CZ, Sun SP, Li FY, Ong YK, Chung TS, J. Membr. Sci., 469, 306, 2014
  13. Sher F, Malik A, Liu H, J. Environ. Chem. Eng., 1, 684, 2013
  14. An X, Kang Y, Qin L, Tian Y, Li G, Korean J. Chem. Eng., 34(6), 1756, 2017
  15. Qin L, Liu J, Li G, Kang Y, J. Dispersion Sci. Technol., 36, 695, 2015
  16. Liu J, Tian Y, An X, Li G, Kang Y, J. Dispersion Sci. Technol., 36, 1612, 2015
  17. Xu J, Fan X, Ning Y, Wang P, Jin Z, Lv H, Xu B, Xu X, Food Hydrocolloids, 33, 361, 2013
  18. Fu Z, Chen J, Luo SJ, Liu CM, Liu W, Starch-Starke, 67, 69, 2015
  19. Zakrajsek N, Fuente E, Blanco A, Golob J, Chem. Eng. Technol., 32(8), 1259, 2009
  20. Ma X, Bruckard WJ, Int. J. Miner. Process., 94(3-4), 111, 2010
  21. Abro MI, Pathan AG, Memon AR, Sirajuddin, Powder Technol., 25, 281, 2013
  22. Teh CY, Wu TY, Juan JC, Ecol. Eng., 71, 509, 2014
  23. Wang JP, Yuan SJ, Wang Y, Yu HQ, Water Res., 47, 2643, 2013
  24. Mishra S, Mukul A, Sen G, Jha U, Int. J. Biol. Macromol., 48, 106, 2011
  25. Lin Q, Qian S, Li C, Pan H, Wu Z, Liu G, Carbohydr. Polym., 90, 275, 2012
  26. Razali MAA, Ariffin A, Appl. Surf. Sci., 351, 89, 2015
  27. Wang JP, Yuan SJ, Wang Y, Yu HQ, Water Res., 47, 2643, 2013
  28. Jarvis CE, Walker JRL, J. Sci. Food Agric., 63, 53, 1993
  29. Mcgrance SJ, Cornell HJ, Rix CJ, Starch-Starke, 50, 158, 1998
  30. Hovenkamp-Hermelink JHM, Vries JND, Adamse P, Jacobsen E, Witholt B, Feenstra WJ, Potato Res., 31, 241, 1988
  31. Oosten BBJ, Starch-Starke, 42, 327, 1990
  32. Ma X, Colloids Surf. A: Physicochem. Eng. Asp., 320, 36, 2008
  33. Chen J, Jane J, Cereal Chem., 71, 623, 1994
  34. Bertuzzi MA, Armada M, Gottifredi JC, J. Food Eng., 82(1), 17, 2007
  35. Kizil R, Irudayaraj J, Seetharaman K, J. Agric. Food Chem., 50, 3912, 2002
  36. Huang BC, Jeng R, Sain M, Saville BA, Hubbes M, BioRes., 1, 693, 2006
  37. Liu Y, Lu X, Hu X, Shan Z, Zhu P, Carbohydr. Polym., 81, 911, 2010
  38. Wei B, Xu X, Jin Z, Tian Y, PLoS One, 9, e86024, 2014
  39. Zheng X, Cheng L, Gu Z, Hong Y, Li Z, Li C, Int. J. Biol. Macromol., 96, 11, 2017
참고문헌정보(참고문헌, 인용문헌)는 화학공학소재연구정보센터에 의해 제공되고 있습니다.