School of Chemical Engineering, Kazakh-British Technical University, Tole bi Street 59, Almaty 050000, Kazakhstan.
Department of Chemical and Biochemical Engineering, Institute of Oil and Gas Geology, Satbayev University, Almaty 050013, Kazakhstan.
Molecules. 2022 Aug 16;27(16):5210. doi: 10.3390/molecules27165210.
In order to optimize biofuel (including bioethanol) production processes, various problems need to be solved, such as increasing the sugar content of raw materials/biomass to gain a higher yield of the product. This task can be solved in several ways, with their own advantages and disadvantages, and an integrated approach, such as using a combination of ripening agents and phytohormones or application of a superabsorbent polymer with at least one sugar-enhancing agent, can be applied as well. Here, we reviewed several methods, including pre- and postharvest factors (light, temperature, partial replacement of potassium with magnesium, etc.), genetic modifications (traditional breeding, phytohormones, etc.), chemical ripening methods (Ethephon, Moddus, etc.), and some alternative methods (DMSO treatment, ionic liquids, etc.). The aim of this review was to provide a comprehensive, up-to-date summary of methods of increasing the carbohydrate level in plants/biomass for bioethanol production.
为了优化生物燃料（包括生物乙醇）的生产工艺，需要解决各种问题，例如提高原料/生物质的糖含量，以获得更高的产品产量。这项任务可以通过多种方式解决，每种方式都有其优缺点，也可以采用综合方法，例如使用成熟剂和植物激素的组合，或应用至少含有一种糖增强剂的高吸水性聚合物。在这里，我们回顾了几种方法，包括采前和采后因素（光照、温度、用镁部分替代钾等）、遗传修饰（传统育种、植物激素等）、化学催熟方法（乙烯利、Moddus 等）和一些替代方法（DMSO 处理、离子液体等）。本综述的目的是提供一种全面、最新的方法，用于提高植物/生物质中碳水化合物水平，以用于生产生物乙醇。
