Hydrothermal processing of a green seaweed Ulva sp. for the production of monosaccharides, polyhydroxyalkanoates, and hydrochar

التفاصيل البيبلوغرافية
العنوان: Hydrothermal processing of a green seaweed Ulva sp. for the production of monosaccharides, polyhydroxyalkanoates, and hydrochar
المؤلفون: Abraham Kribus, Michael Gozin, Meghanath Prabhu, Efraim Steinbruch, Michael Epstein, Dusan Drabik, Alexander Golberg, Supratim Ghosh
المصدر: Bioresource Technology 318 (2020)
Bioresource Technology, 318
بيانات النشر: Elsevier BV, 2020.
سنة النشر: 2020
مصطلحات موضوعية: 0106 biological sciences, Environmental Engineering, Starch, Biomass, WASS, Bioengineering, 010501 environmental sciences, Marine starch, 01 natural sciences, Polyhydroxyalkanoates, Ulva, chemistry.chemical_compound, Biofuel, Bioenergy, 010608 biotechnology, Subcritical hydrolysis, Agricultural Economics and Rural Policy, Monosaccharide, Food science, Cellulose, Waste Management and Disposal, Hydrochar, 0105 earth and related environmental sciences, chemistry.chemical_classification, Renewable Energy, Sustainability and the Environment, Ulva sp, Monosaccharides, Agrarische Economie en Plattelandsbeleid, Economic analysis, food and beverages, General Medicine, Seaweed, Biorefinery, Glucose, chemistry, Fermentation
الوصف: In the fermentation and bioenergy industry, terrestrial biomass is usually fractionated and the collected components, such as starch, are processed separately. Such a separation has not been reported for seaweeds. In this work, the direct hydrothermal processing of the whole green seaweed Ulva sp. biomass is compared to processing of separated starch and cellulose, to find the preferable route for monosaccharide, hydrochar, and polyhydroxyalkanoates (PHA) production. Glucose was the major released monosaccharide. A significant share of the glucose yield comes from the starch fraction. The highest hydrochar yield with the lowest ash content was obtained from the separated cellulose fraction. The highest PHA yield was obtained using a whole Ulva sp. hydrolysate fermentation with Haloferax mediterranei. Economic analysis shows the advantage of direct Ulva sp. biomass fermentation to PHA. The co-production of glucose and hydrochar does not add significant economic benefits to the process under plausible prices of the two outputs.
وصف الملف: application/pdf; application/octet-stream
تدمد: 0960-8524
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc697f0cb99bae28ad6737d09371e995
https://doi.org/10.1016/j.biortech.2020.124263
حقوق: RESTRICTED
رقم الأكسشن: edsair.doi.dedup.....fc697f0cb99bae28ad6737d09371e995
قاعدة البيانات: OpenAIRE