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北京石油化工学院2026年研究生招生接收调剂公告
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pipi198396

铁虫 (小有名气)

[交流] 帮忙翻译一段摘要

脂肪酸二乙醇酰胺中甘油含量的测定,目前尚未见相关文献报道。我国测定方法主要参照GB/T 22328-2008《动植物油脂1-单甘酯和游离甘油含量的测定》和《生物柴油中甘油含量、总甘油含量的测定》。但由于脂肪酸二乙醇酰胺成分与生物柴油和动植物单甘脂有所不同,上述方法对脂肪酸二乙醇酰胺中甘油含量的测定的适用性还有待考察。本文分别采用上述方法对本公司生产的脂肪酸二乙醇酰胺的甘油含量进行了测定,实验结果表明国标法更适合脂肪酸二乙醇酰胺中甘油含量的测定。但在国标法测定过程中发现,用体积分数为5%的乙酸溶液萃取时,乳化现象较明显;且因无需测定6501中酰胺的含量。因此,本文在国标法的基础上做了些修改及简化了测定步骤。并对修改后的测定方法的回收率、精密度和线性相关性予以考察,结果准确可信。

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yyx19840628

木虫 (著名写手)

鹰的眼睛,狼的耳朵,豹的速 ...

Glycerol fatty acid Diethanolamide the determination has yet to see the relevant literature. Determination of the main reference of China GB / T 22328-2008 "plant and animal oils and fats 1 - monoglycerides and free glycerol content in" and "bio-diesel fuel glycerin content, the determination of total glycerol content." However, fatty acid amide composition and two ethanol bio-diesel plants and animals are different Single-monoglyceride, the above methods of glycerol fatty acid Diethanolamide content in the applicability has yet to be inspected. In this paper, using the above method of fatty acids of this company Diethanolamide the determination of the glycerine content of the experimental results show that the national standard method is more suitable for fatty acid Diethanolamide the determination of glycerol. National Standard Method in the process of discovery, with the volume fraction of 5% acetic acid extraction, the emulsion phenomenon more obvious; and 6501 because no determination of amide content. Therefore, this paper, based on national standard method to do some changes and simplifies the determination of the steps. As well as the determination of the modified method of recovery, precision and linear correlation to be looked at, reliable and accurate
人生的最大遗憾莫过于错误地坚持了不该坚持的,轻易地放弃了不该放弃的……
2楼2009-10-08 10:33:27
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slowstar

木虫 (职业作家)

★ ★
zap65535(金币+2,VIP+0):帮助鉴定机器翻译,也有奖 12-22 11:38
又一个机器翻译
楼上这位虫友热心有余,敬业不足
精韧不怠,日进有功
3楼2009-10-08 10:40:55
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slowstar

木虫 (职业作家)

又一个机器翻译
楼上这位虫友热心有余,敬业不足
精韧不怠,日进有功
4楼2009-10-08 10:42:31
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