TY - JOUR T1 - Saccharification of Seaweed by Acid Hydrolysis with Gamma-Irradiation AU - Choi, Jong-il AU - Lee, Seung Hwan JO - Journal of Engineering and Applied Sciences VL - 12 IS - 10 SP - 2640 EP - 2643 PY - 2017 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2017.2640.2643 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2017.2640.2643 KW - Gamma irradiation KW -Saccharificaiton KW -Seaweed KW -hydrolysates KW -bioenergy production AB - Gamma irradiation was applied to the saccharification process of seaweed. Seaweed biomass was gamma-irradiated at doses of 0, 50, 100, 200, 500 kGy and then the irradiated biomass was hydrolyzed using sulfuric acid. The concentration of reducing sugar of hydrolysates significantly increased by gamma irradiation. Microscopic images show that gamma irradiation causes structure breakage of the seaweed cell wall. These results indicate that the combined method of gamma irradiation with acid hydrolysis can significantly improve the saccharification process for bioenergy production from seaweed biomass. ER -