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http://krishi.icar.gov.in/jspui/handle/123456789/19460| Title: | Enhancement of bio-ethanol production potential of wheat straw by reducing furfural and 5-hydroxymethylfurfural (HMF) |
| Other Titles: | Not Available |
| Authors: | S. Prasad Mahesh K.Malav S. Kumar Anoop Singh Deepak Pant S. Radhakrishnan |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Agricultural Research Institute ICAR::Central Arid Zone Research Institute Department of Scientific & Industrial Research (DSIR), Ministry of Science and Technology, Government of India Separation and Conversion Technology, Flemish Institute for Technological Research (VITO), Boeretang 200, Mol 2400, Belgium |
| Published/ Complete Date: | 2018-09-14 |
| Project Code: | Not Available |
| Keywords: | bio-ethanol furfural 5-hydroxymethylfurfural wheat straw |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | The present study intended to enhance the bioethanol production potential of wheat straw by reducing furfural and 5-hydroxymethylfurfural. The combination of 180 °C and 2% H2SO4 was optimized for pretreatment of wheat straw, which resulted significantly higher total soluble sugar. The maximum amount of furfural and HMF were observed when wheat straw pretreated at 180 to 220 °C, using 4% (v/v) dilute sulfuric acid. Amendment of pretreated acid hydrolysate using activated charcoal (5%, w/v) reduced up to 84.01% furfural and up to 76.42% HMF concentration in filtrate. The maximum ethanol yield of 5.29% (v/v) was obtained from charcoal amended acid hydrolysate, equivalent to 87.9% theoretical yield. Ethanol yield coefficient (Yps) was found to be 0.44 g ethanol g−1 sugar utilized. These results indicate that activated charcoal treated acid hydrolysate will be effective among the available technologies and could make lignocellulosic biomass-based ethanol production process economically viable by maximizing ethanol yield. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Bioresource Technology |
| NAAS Rating: | 13.54 |
| Volume No.: | Volume 4 |
| Page Number: | 50-56 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | https://doi.org/10.1016/j.biteb.2018.09.007 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/19460 |
| Appears in Collections: | NRM-CAZRI-Publication |
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