中国饲料添加剂信息网-新闻中心 关键词 ：提取；提取率；最优 [gap=591]Key Words ：extraction;extraction rate;optimization
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Key words: coal fly ash; aluminum; pressure acid-leaching; extraction efficiency [gap=22471]关键词： 粉煤灰；铝；加压酸浸；提取率
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... extraction wheel 释义：取针轮 extraction ratio 释义：提取率,浸出率 extraction flask 释义：萃取瓶 ...
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技术文摘 关键词:米糠蜡，三元共沸物，提取率，丙酮不溶物 [gap=1117]Key words：rice bran wax;ternary azeotrope;extraction yield;acetone insoluble
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The result showed that the white crystal was swainsonine. 1 13And its extraction rate was 0.002%.
Ⅲ 首次从小花棘豆中分离到一种白色针状结晶的单体化合物，结构鉴定表明其是吲哚里西啶生物碱-苦马豆素，计算其提取率为 0.002%。
参考来源 - 小花棘豆生物碱成分系统分析及其活性研究With ultrasonic method, the extraction yield could reach 11.64%.
在此工艺条件下,超声波法提取板栗壳色素的提取率可达11.64%。
参考来源 - 板栗壳棕色素提取、纯化及抗氧化性的研究The optimum extracting condition in ultrasonic field is power 12w/cm2, 10 min. The extracting rate was 3.05 %.4.
3．超声提取红枣多糖的最佳工艺参数为超声功率12w／cm~2，时间10min，红枣多糖的提取率为3.05％。
参考来源 - 红枣多糖提取工艺研究及其生物功能初探The extraction rate of protein was 87.69% and the product of 77.45% protein content.4.
蛋白质提取率为87.69%,得到产品的蛋白含量为77.45%。
参考来源 - 水酶法提取冷榨菜籽饼中蛋白质和油脂的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本实验中高粱红色素的提取率为7.76%。
The extract rate of sorghum pigment in this experiment is 7.76%.
微波萃取法可缩短萃取时间，提高提取率，但耗能大，成本高。
Microwave extraction can shorten extraction time, increase extraction yield, but energy consumption and product cost are high.
与热水直接浸提法相比，微波辅助水浸提能显著缩短提取时间，提高提取率。
Compared with the traditional water extraction method, microwave-assisted extraction have the advantage of higher extraction rate, less extraction time.
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