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http://krishi.icar.gov.in/jspui/handle/123456789/82286| Title: | Enhancement of bio-ethanol production potential of wheat straw by reducing furfural and 5-hydroxymethylfurfural (HMF) |
| Authors: | S. Prasada, 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: | Indian Agricultural Research Institute, New Delhi 110012, India |
| Published/ Complete Date: | 2018-09-14 |
| Project Code: | In-house project No. EVS/04 |
| Keywords: | Wheat straw Pretreatment Furfural HMF Ethanol |
| Publisher: | Elsevier Ltd. |
| Citation: | Prasad, S., Malav, M. K., Kumar, S., Singh, A., Pant, D., Radhakrishnan, S. (2018). Enhancement of bio-ethanol production potential of wheat straw by reducing furfural and 5-hydroxymethylfurfural (HMF). Bioresource Technology Reports, 4: 50-56. |
| 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: | 2589-014X |
| Type(s) of content: | Article |
| Language: | English |
| Name of Journal: | Bioresource Technology Reports |
| Volume No.: | 4 |
| Page Number: | 50-56 |
| Name of the Division/Regional Station: | Centre for Environment Science and Climate Resilient Agriculture |
| Source, DOI or any other URL: | https://doi.org/10.1016/j.biteb.2018.09.007 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/82286 |
| Appears in Collections: | CS-IARI-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Prasad et al_BRT_2018.pdf | 353.17 kB | Adobe PDF | View/Open |
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