Optimization of furfural production from millet husk using response surface methodology |
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Authors: | Abdullahi Muhammad Sokoto Ibrahim Kabir Muduru S M Dangoggo N U Anka Lawal Gusau Hassan |
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Affiliation: | 1. Department of Pure and Applied Chemistry, Usmanu Danfodiyo University, Sokoto, Nigeria;2. Department of Chemistry, Federal University, Gusau, Zamfara, Nigeria |
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Abstract: | Biomass has been recognized as a viable source for energy and bio-based chemicals. This study reported furfural production from millet husk via simultaneous hydrolysis and dehydration processes. Effect of reaction variables such as temperature (120–200°C), resident time (15–45 min), and acid concentration (5–10%) was studied using central composite design. Furfural yield (71.55%) was achieved at 184°C, 39 min, and 9% acid concentration. FT-IR spectrum of the produced furfural showed absorption at 1,697 and 2,880 cm?1 indicating a conjugated carbonyl functional group and aldehydic hydrogen. The results revealed that millet husk could be a potential substrate for furfural production. |
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Keywords: | Bio-based chemical furfural millet husk optimization response surface |
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