แจ้งเอกสารไม่ครบถ้วน, ไม่ตรงกับชื่อเรื่อง หรือมีข้อผิดพลาดเกี่ยวกับเอกสาร ติดต่อที่นี่ ==>
หากไม่มีอีเมลผู้รับให้กรอก thailis-noc@uni.net.th
หากไม่มีอีเมลผู้รับให้กรอก thailis-noc@uni.net.th
Kanokphorn Sangkharak. Improvement of biodiesel production using waste cooking oil and to immobilized lipase on phb beads as an environmentally friendly catalyst. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2021.
Improvement of biodiesel production using waste cooking oil and to immobilized lipase on phb beads as an environmentally friendly catalyst
Name: Narisa Binhayeeding
Organization :
Thaksin University, Phatthalung Campus. Faculty of Science
Email :
sa6162_pnu@hotmail.com
Name: Kanokphorn Sangkharak
Organization :
Thaksin University, Phatthalung Campus. Faculty of Science
Email :
skanokphorn@yahoo
keyword:
Waste cooking oils
LCSH:
Biodiesel fuels
LCSH:
Lipase
LCSH:
Biocatalysis
Abstract:
Here, we describe the production of biodiesel using waste cooking oil as a
substrate for an enzymatic transesterification reaction. Notably, lipase from Candida rugosa
was to immobilized on polyhydroxybutyrate and used as an eco-friendly catalyst. The
optimum conditions for biodiesel production include a reaction temperature of 45°C, 5%
water content, 0.75 % enzyme loading, 6:1 molar ratio of methanol to oil, and a duration of
24 h with 250 rpm stirring speed. The highest biodiesel (96.5%) were obtained under optimal
conditions. The catalyst can be reused for more than six cycles of biodiesel production,
however, after sixth cycle a reduction in the activity of the lipase was observed. This was
due to leaching of the lipase from the support, as a result of washing the biocatalyst. In
addition, chemical and fuel properties of biodiesel were investigated, which revealed that
properties of biodiesel in this study were similar to those of other diesel and biodiesel and
met standards of international specification (EN 14214 and ASTM D 6751).
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2021
Modified:
2026-01-23
Issued:
2026-01-23
บทความ/Article
application/pdf
BibliograpyCitation :
In Thai Institute of Chemical Engineering and Applied Chemistry. The 30th Thai Institute of Chemical Engineering and Applied Chemistry Conference (TIChE 2021) (BIE10). Nakhon Ratchasima : Suranaree University of Technology
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.036335 วินาที
Narisa Binhayeeding
| Title | Contributor | Type |
|---|---|---|
| Improvement of biodiesel production using waste cooking oil and to immobilized lipase on phb beads as an environmentally friendly catalyst
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Narisa Binhayeeding;Kanokphorn Sangkharak | บทความ/Article |
Kanokphorn Sangkharak
| Title | Contributor | Type |
|---|---|---|
| Textile wastewater treatment by mutant Enterobacter sp.
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Kanokphorn Sangkharak;Thanaphorn Rakkan;Netnapa Chana;Nisa Paichid | บทความ/Article | |
| Improvement of biodiesel production using waste cooking oil and to immobilized lipase on phb beads as an environmentally friendly catalyst
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Narisa Binhayeeding;Kanokphorn Sangkharak | บทความ/Article |