Show simple item record

dc.contributor.authorMaduang,Tawanen_US
dc.contributor.authorตะวัน มาดวงen_US
dc.contributor.authorChunhachart, Orawanen_US
dc.contributor.authorอรวรรณ ชุณหชาติen_US
dc.contributor.authorPawongrat, Ratchapolen_US
dc.contributor.authorรัชพล พะวงศ์รัตน์en_US
dc.date.accessioned2020-09-06T15:12:16Z
dc.date.available2020-09-06T15:12:16Z
dc.date.issued2020-09-06
dc.identifier.issn2651-1096
dc.identifier.urihttp://repository.rmutp.ac.th/handle/123456789/3317
dc.descriptionวารสารวิชาการและวิจัย มทร.พระนคร, 13(1) : 116-126en_US
dc.description.abstractMost of ethanol production processes are limited by low ethanol production rate and recyclable problem of ethanologenic organisms. In the present study, Saccharomyces cerevisiae TISTR 5339 entrapped in an aqueous mixture of alginate and pretreated-bagasse was used for ethanol production of immobilization parameter of yeast cells consisting of amount of bagasse and alginate concentration on ethanol production were investigated. The results showed that increase in alginate concentration and the amount of bagasse can increase structural strength and reduce deterioration of bead. The optimal condition of immobilization was 1.0% (w/v) bagasse and 2.5% alginate. Ethanol yield (Yp/s) ethanol production rate (Qp) and efficiency of fermentation (Ey) obtained from the bagasse-alginate immobilized yeast cell was 3.39±0.72 g/l0.14±0.03 g/l/h and 70.98±14.08% respectively. The ultrastructure obtained from SEM illustrated that S. cerevisiae TISTR 5339 was well incorporated within the bagasse-alginate matrix. Moreover, the bagasse-alginate immobilized yeast cells were reusable at least 5 times with Ey higher than 50% of 1st round of fermentation. Therefore, the pretreated bagasse-alginate immobilized yeast cells is an alternatively interesting techniques with effiiciency for ethanol production in the future.en_US
dc.description.sponsorshipRajamangala University of Technology Phra Nakhonen_US
dc.language.isothen_US
dc.subjectEncapsulationen_US
dc.subjectการห่อหุ้มen_US
dc.subjectbagasseen_US
dc.subjectชานอ้อยen_US
dc.subjectethanol productionen_US
dc.subjectการผลิตเอทานอลen_US
dc.titleEncapsulation of immobilized yeast cells on pretreated- bagasses and application use for ethanol productionen_US
dc.title.alternativeการห่อหุ้มเซลล์ยีสต์ที่ถูกตรึงบนชานอ้อยที่ผ่านการปรับสภาพและการประยุกต์ใช้เพื่อการผลิตเอทานอลen_US
dc.typeJournal Articlesen_US
dc.contributor.emailauthorfaasrpp@ku.ac.then_US
dc.contributor.emailauthorarit@rmutp.ac.then_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record