Fuzzy control for pH and temperature in the glucose isomerisation process

Research output: Contribution to journalArticle

Abstract

Present studies describe the on-line control of some parameters such as pH and reaction temperature for the biosynthesis of fructose by Immmobilised Glucose Isomerase (IGI) of S.murinus in a bioreactor using fuzzy logic control. The process of fermentation was carried out in a 2-L batch bioreactor (New Brunswick Scientific, USA) with a working volume of 1.5 L. All of the parameters were automatically controlled with the help of attached software. The optimum pH and temperature, for the production of fructose by Immmobilised Glucose Isomerase (IGI) of S.murinus were found to be 8 and 60°C, respectively. The performance of the fuzzy logic of the bioreactor was found to be encouraging for enhanced production of the fructose with IAE and ISE less than one. The maximum production of fructose during the present study was found to be 9.26 gL-1 for batch reactor (STR).

Original languageEnglish
Pages (from-to)654-657
Number of pages4
JournalAdvances in Environmental Biology
Volume8
Issue number3 SPEC. ISSUE
Publication statusPublished - 2014

Fingerprint

isomerization
Fructose
xylose isomerase
bioreactor
fructose
glucose
Bioreactors
bioreactors
fuzzy mathematics
Fuzzy Logic
Glucose
fuzzy logic
Temperature
isomerases
temperature
New Brunswick
fermentation
Fermentation
software
Software

Keywords

  • Batch reactor
  • Fructose
  • Fuzzy logic control
  • Glucose isomerisation
  • pH
  • Temperature

ASJC Scopus subject areas

  • Agricultural and Biological Sciences(all)
  • Environmental Science(all)

Cite this

Fuzzy control for pH and temperature in the glucose isomerisation process. / Abd Rahman, Norliza; Hussain, M. A.; Md Jahim, Jamaliah; Sheikh Abdullah, Siti Rozaimah.

In: Advances in Environmental Biology, Vol. 8, No. 3 SPEC. ISSUE, 2014, p. 654-657.

Research output: Contribution to journalArticle

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