1) Instantaneous ultrasonic extraction
超声瞬时提取
1.
MethodsInstantaneous ultrasonic extraction was used to extract polyphenol separately from herbs of Phyllantuus urinaria L.
目的研究超声瞬时提取工艺对中药多酚成分的影响,对其工艺进行评价,并进行工艺模型拟合。
2) Ultrasonic extraction
超声提取
1.
Optimization ultrasonic extraction process of isoliquiritigenin by orthogonal method;
正交实验优化异甘草素超声提取工艺
2.
Study on ultrasonic extraction of polysaccharides from Ponulaca oleracea and its monosaccharide constituents analysis;
马齿苋多糖的超声提取及多糖中单糖组成分析
3.
Study on flavonoid ultrasonic extraction from lotus leaf;
超声提取荷叶黄酮的工艺研究
3) Ultrasonic wave extraction
超声提取
1.
Research on ultrasonic wave extraction of shikimic acid in Illicium verum Hook.f.;
八角茴香中莽草酸超声提取工艺研究
2.
Optimization of Ultrasonic Wave Extraction Process of Radix Paeoniae Rubra by Using Orthogonal Design;
正交设计法研究赤芍超声提取工艺条件
3.
Objective: To study the extraction process of the total triterpenes from Common Selfheal with ultrasonic wave extraction.
方法:采用正交试验设计方案优化夏枯草中总三萜类成分的超声提取工艺。
4) ultrasound extraction
超声提取
1.
This paper recommmended briefly the essential principles of ultrasound extraction technology and discussed applications of ultrasound technology in the extraction of rennet.
讨论了超声提取中超声强度、超声处理时间、提取液浓度及温度的选择问题,为超声提取研究提供参考。
2.
The fundamentals of supercritical fluid extraction, liquid film separation, aqueous two-phases extraction and ultrasound extraction are introduced.
论述了新型分离技术如超临界萃取、液膜分离、双水相萃取、超声提取技术的原理及特点 ,介绍了它们在天然药物活性有机物提取分离中的应用研究进展 ,对其工业前景进行了展望。
3.
The antioxidant activities from chrysanthemum,pomelo peel and soybean residue are extracted by ultrasound extraction and their antioxidant capacities are compared by experiments of fat oxidation and the system of scavenging activity.
以杭白菊、柚皮、豆渣的超声提取物为研究对象,通过油脂氧化实验和清除羟自由基作用体系,分析比较了三者的抗氧化能力,并且分别以柠檬酸和抗坏血酸为添加剂进一步研究了其增效作用,结果显示抗坏血酸的增效作用较为明显。
5) supersonic extraction
超声提取
1.
The optimized supersonic extraction process was obtained and mathematical simulation based on the supersonic extraction was established.
本文以甘草为原料,采用超声法对甘草中GPS的提取方法进行了研究,获得了优化的超声提取条件,建立了甘草多糖的超声提取的数学模型,对进一步优化操作条件具有重要意义。
2.
OBJECTIVE To optimize the supersonic extraction technology condition for the polysaccharide from Fomes officinalis.
)多糖的超声提取的最佳工艺条件。
3.
Objective: The discussion withdraws in the Gastrodia elate B1 with the supersonic extraction process the gastrodin technological conditions,for supersonic extraction in industrial production application accumulation parameter.
目的:探讨用超声提取法提取天麻中天麻素的工艺条件,为超声提取在工业生产中的应用积累参数。
6) ultrasonic-assisted extraction
超声提取
1.
Using ultrasonic-assisted extraction and microwave-assisted reflux extraction,flavonoids in Tibetan medicine Herpetospermum seed was determined.
建立了高效液相色谱-DAD检测-大气压化学电离质谱法分离测定芦丁、槲皮素、山奈酚、异鼠李素四种黄酮的方法,结合超声提取法和微波回流提取法,测定了藏药材波棱瓜子中相关黄酮含量,为黄酮化合物分析和波棱瓜子相关药物开发提供了指导。
补充资料：超声
超声
UltrasofliCS
是指超出人耳听力范围的高频声(频率超过20000Hz）。超声具有与一般声音共同的物理性质，还具有一些其他重要的物理特性，如能够成束发射，直线传导，方向性好。传导过程中遇有声阻抗不同的反射界面时产生反射、折射、聚焦和散焦等现象。用于临床诊断的超声频率一般为2～7.5MHz。频率越高，对组织结构的分辨力越强，但远场声能容易被组织吸收、衰减，不易穿透较深的层次。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条