1) crystallization
[英]['kristəlai'zeiʃən] [美][,krɪstḷɪ'zeʃən]
结晶法
1.
Treatment of Amantadine Wastewater With the Crystallization Method
结晶法处理金刚烷胺废水
2.
A baicalein from baicalin by enzyme reaction was separated and purified with the method of aether crystallization.
用乙醚结晶法分离提纯了黄芩苷酶解产物———黄芩素。
3.
Ultrafine powder of gemfibrozil was prepared by the crystallization.
采用结晶法制备吉非罗齐超细粉体,考察了表面活性剂种类、复分解反应温度和搅拌转速对药物颗粒形态和粒径的影响。
2) crystallization method
结晶法
1.
Toosendanin,an insecticidal component was isolated from the fruits of Melia azadarach Linn by the ethanol extraction and the direct crystallization method.
报道了有机溶剂提取法提取苦楝果实中的天然杀虫活性成分,并采用结晶法从浓缩液中成功地分离出苦楝素晶体。
2.
The treatment methods,principles,characteristics and recent advances are introduced in detail,including biological method,chemical method,adsorptive method,crystallization method and so on.
本文就含磷废水的处理方法,包括生物法、化学法、吸附法以及结晶法等除磷技术的原理、特点及研究现状进行了详细介绍,综合分析表明,研究价格低廉、选择性好、易再生的水处理方法是今后含磷废水处理领域的主要发展趋势,未来对磷的回收将是水处理过程中的重要环节。
3) seeded crystallization
结晶法
1.
The optimized conditions for phosphorus recovery as hydroxyapatite from wastewater by synthetic tobermorite through seeded crystallization were studied in this paper.
以合成雪硅钙石为晶种,探索了用结晶法以磷酸钙形式回收废水中磷的适宜条件。
4) seed crystallization
晶种结晶法
5) recrystallization
重结晶法
1.
The chemical constituents were separated and identified by recrystallization.
方法:采用正交试验设计方法,以提取物中总香豆素含量为考察指标,对总香豆素提取条件进行优化,同时采用重结晶法分离得到晶体并鉴定其化学结构。
2.
Methods To purify the arsenic trioxide by recrystallization and sublimation method,then determin the content by iodine titration and Ag-(DDC).
方法用重结晶法和升华法对三氧化二砷进行精制,通过碘量法和二乙基二硫代氨基甲酸银法对精制后的三氧化二砷进行含量测定,并比较两种方法精制三氧化二砷的纯度及回收率。
3.
Methods To purify arsenic trioxide by recrystallization and sublimation methods,then to determine the content by iodine titration and Ag-(DDC).
方法用重结晶法和升华法对三氧化二砷进行精制,通过碘量法和二乙基二硫代氨基甲酸银[Ag-(DDC)]法对精制后三氧化二砷进行含量测定,并比较两种方法精制三氧化二砷的纯度及回收率。
6) microscopic cell
结晶槽法
1.
The saturated solution of potassium sulphate is got basing on the phase diagram of Mg~(2+),K~+//Cl~-,SO~(2-)_4-H_2O at 25℃,the line growth rate of potassium sulphate crystal was studied in the aqueous system in microscopic cell.
文章依据硫酸镁转化法制取硫酸钾相图,配制25℃下Mg2+,K+//Cl-,SO2-4-H2O体系硫酸钾饱和溶液,用结晶槽法研究了该体系溶液在不同过饱和度下,硫酸钾晶体的线生长速率。
补充资料：结晶法
利用两种或多种可溶性固体在同一种溶剂里溶解度的不同，而采用结晶方法加以分离的操作方法．例如，使晶体硝酸钾与其中所含的氯化钠杂质分离，就可以采用结晶的方法．
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