求高人帮我翻译化学论文摘要！非常感谢！！！！急！

来源：百度知道 编辑：UC知道 时间：2024/06/08 19:02:59
摘要：本文就新型防腐剂双乙酸钠进行了多方面的研究，包括新型防腐剂双乙酸钠的概述、性质特性、对食品饲料粮食防霉防腐的作用机理、应用和用途、质量指标、合成以及分析检测方法等方面。特别是对新型防腐剂双乙酸钠的制备方法进行深入研究，采用最为理想的乙酸—氢氧化钠一步法制备双乙酸钠，通过单因素试验和正交试验确定最佳试验条件，并用滴定法、TG/DTA分析、IR红外光谱对产物进行分析和表征。结果表明，该方法具有操作简单、原料易得、无污染、产品质量稳定等特点，其产品符合双乙酸钠质量标准，产品收率达到97%以上。

关键词：双乙酸钠；食品防腐剂；乙酸；氢氧化钠；制备

Abstract: This paper on the new preservative sodium diacetate had a wide range of research, including an overview of the new preservative sodium diacetate, the nature of the characteristics of feed grain for food mold the role of anti-corrosion mechanism, application and use of quality indicators, Synthesis and analysis of testing methods. Especially for the preparation of sodium diacetate preservative new method to conduct in-depth study of the use of the best acid - one-step preparation of sodium diacetate sodium hydroxide, by single factor experiments and orthogonal test to determine the optimal experimental conditions, and titration Law, TG / DTA analysis, IR Infrared spectroscopy analysis and characterization of the product. The results show that the method is simple, easy to get raw materials and pollution-free, stable product quality, its products meet the quality standards for sodium diacetate, product yield of 97%.

Keywords: sodium diacetate; food preservatives;