持久 发表于 2025-3-25 04:59:28
http://reply.papertrans.cn/19/1870/186905/186905_21.pngextrovert 发表于 2025-3-25 07:45:41
https://doi.org/10.1007/978-3-8349-8125-7ulose are reviewed; in situ wet milling, semi-chemical pulping, and solvent pretreatment are considered the most effective to-date..The hydrolysis of cellulose by enzyme is a complex phenomenon affected by both the structure of the substrate and condition of reaction. Analyses based on Michaelis-Men单挑 发表于 2025-3-25 15:03:53
Forschungsmodell und Hypothesen,l by yeast are sugar, starch and cellulosic feedstocks. Conventional ethanol production technology by fermentation is reviewed, and the conventional distillation of ethanol from the broth is described. New advances in feedstock preparations including starch and cellulosic raw materials are reviewed友好关系 发表于 2025-3-25 18:38:14
II Grundlagen der Untersuchung, converted, or the hemicellulose-derived carbohydrates can be used as the substrate. The major problem in the bioconversion of hemicellulose carbohydrates is that suitable organisms which convert pentoses efficiently have not been developed. The advantage of bacterial processes is that a diverse ran认识 发表于 2025-3-25 23:41:03
II Grundlagen der Untersuchung,el and uncertainties in its availability have forced the country to search for alternative fuels and chemicals for substitution of petroleum derivatives. The return to the traditional use of biomass as fuel, but employing more efficient processes and technologies specially for liquid fuels, has beengeriatrician 发表于 2025-3-26 02:43:23
VI Zusammenfassung und Ausblick,elopment of activity determination methods, genetic development of the cellulase producing organism ., studies on enzyme production in laboratory scale and in a computercoupled pilot fermentor, enzymatic hydrolysis of cellulose and hemicellulose, production of ethanol and single-cell protein, treatm询问 发表于 2025-3-26 04:32:47
VI Zusammenfassung und Ausblick,in West Germany, a great interest is increasing in research projects to discover new sources of energy and raw materials. Apart from nuclear and solar energy, hopes have also been placed in some biotechnological processes which utilize the so-called renewable resources. Several research and developm高射炮 发表于 2025-3-26 11:57:23
https://doi.org/10.1007/978-3-8350-9227-3ther agricultural crops to contribute to its total annual energy consumption of 3000×10. GJ per annum. These materials can also be utilized for the production of chemicals and food. Several factories already exist and some are in the planning stage. There are National programs for the conversion ofACE-inhibitor 发表于 2025-3-26 12:46:01
Advances in Biochemical Engineering/Biotechnologyhttp://image.papertrans.cn/b/image/186905.jpgelectrolyte 发表于 2025-3-26 20:36:11
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