2) ethyl ether soaking extraction
乙醚冷浸提取物
1.
To study the chemical constituents of the ethyl ether soaking extraction from Morinda citrifolia seeds,the constituents were extracted from Morinda citrifolia seeds by ethyl ether soaking and the chemical constituents were separated and identified by GC-MS,then the percentage contents of composition of the ethyl ether soaking extraction were determined by peak area normalization method.
为分析诺丽(Noni)籽乙醚冷浸提取物中的成分,采用乙醚冷浸提取法提取诺丽籽中的成分,应用气相色谱-质谱联用法对化学成分进行鉴定,用峰面积归一化法测定各个化合物在乙醚冷浸提取物中的相对百分含量。
3) Cooling extraction
冷浸提法
4) Normal tempreture water extracting
冷水浸提
6) soak extraction
浸泡提取
1.
Microwave-assisted extraction and soak extraction were selected to obtain extracts from seeds of Datura metel with ethanol+water(1∶1) as extractant and its activity against pest insects was(determined).
以乙醇+水(1∶1)作为溶剂,采用微波辅助提取、浸泡提取等方法,从白花曼陀罗种子中得到提取液,用此液对春尺蠖等昆虫进行了活性测定。
补充资料：冷提取分析
分子式：
CAS号：
性质：指常温下的偏提取分析。这种分析方法是在常温下选择某种弱的溶剂，将样品中某种金属(或组分)的一部分提取到溶液中，然后经显色、比色确定此部分含量。
CAS号：
性质：指常温下的偏提取分析。这种分析方法是在常温下选择某种弱的溶剂，将样品中某种金属(或组分)的一部分提取到溶液中，然后经显色、比色确定此部分含量。
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