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Study on the optimal fermentation time and kinetics of bioflocculant produced by bacterium F2

  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We isolated flocculants-producing bacteria F2 from soil. It shows high and stable flocculating activity for Kaolin clay suspension. In order to increase yield of flocculants, we need determine the optimal obtained time. We measured the changes of several parameters using shaking flask experiment, including flocculating- rate, the content of polysaccharide, protein and glucose. It's showed that the optimal obtained time of bio-flocculants is 21 h. And we built the model about the production of bio-flocculants. Through the comparison of experimental data and the corresponding calculated values from the models, we found that the data joint well and the model can provide theoretical basis for Industrialization of bio-flocculants.

Original languageEnglish
Title of host publicationEnvironment Materials and Environment Management
Pages2379-2384
Number of pages6
DOIs
StatePublished - 2010
Event2010 International Conference of Environment Materials and Environment Management, EMEM 2010 - Harbin, China
Duration: 24 Jul 201025 Jul 2010

Publication series

NameAdvanced Materials Research
Volume113-116
ISSN (Print)1022-6680

Conference

Conference2010 International Conference of Environment Materials and Environment Management, EMEM 2010
Country/TerritoryChina
CityHarbin
Period24/07/1025/07/10

Keywords

  • Bio-flocculants
  • Fermentation time
  • Growth characteristics
  • Kinetics

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