1) vacuum-evaporation interface
真空溶剂蒸发接口
1.
A comprehensive two-dimensional liquid chromatographic system(NPLC-RPLC)was developed using a vacuum-evaporation interface(VEI).
以正相色谱(NPLC)为第一维,反相色谱(RPLC)为第二维,建立了真空溶剂蒸发接口的全二维液相色谱系统(VEI-C2DLC)。
2) solvent evaporation
溶剂蒸发
1.
Application of solvent evaporation method in preparation of drug microcapsule;
溶剂蒸发法制备药物微胶囊研究进展
2.
The modified curing agent is encapsulated by solvent evaporation method with thermoplastic resin as shell material.
文中用溶有芯材的二氯甲烷(DCM)作为溶剂相的溶剂蒸发法制备了热塑性树脂为壁材的改性固化剂微胶囊,通过粒径分析和SEM观察微胶囊的表面形貌来确定微胶囊的制备工艺参数。
3.
Ultrafine particles of Azithromycin were produced by ultrasonic emulsification-solvent evaporation.
采用超声乳化溶剂蒸发法制备了阿奇霉素超细粉体,讨论了溶剂、温度、稳定剂种类及用量、阿奇霉素浓度等对微粉粒径的影响,优化了实验条件。
3) vaporizing solvent
蒸发溶剂
1.
The loading of avermectin into porous hollow silica nano-particles (PHSN) by the methods of vaporizing solvent (VS), anti-solvent precipitation (ASP) and supercritical fluid drug loading (SFDL) has been investigated.
研究了利用蒸发溶剂法、反溶剂法和超临界流体技术将阿维菌素包埋到空心多孔纳米SiO2载体中的工艺过程,并利用热分析仪、智能溶出仪、紫外分光-光度计等对其整体载药量、载体内、外载药量分布以及载药后的缓释性能进行了分析。
4) vacuum evaporation
真空蒸发
1.
Application of vacuum evaporation technique in the production of magnesium fluorosilicate;
真空蒸发技术在氟硅酸镁生产中的应用
2.
Preparation of nanometer antimony trioxide from the complex slag containing Pb and Sb at low temperature by the vacuum evaporation method;
铅锑复合渣于低温真空蒸发直接制备纳米Sb_2O_3
3.
Two vacuum evaporation dehydration ways were introduced,it was pointed out that temperature,evaporation area,vacuum degree,time and the physical property of fat oil were the factors which affected vacuum dehydration efficiency.
采用真空蒸发的方法进行油与水的分离处理,可以使油液恢复使用性能。
5) Vacuum deposition
真空蒸发
1.
The CuInSe2 polycrystalline heterojunction-film solar cells are preparated by using the double source vacuum deposition method and the properties of the cells are measured.
用双源真空蒸发制备CdS/CuInSe2多晶异质结薄膜太阳电池,并对电池的性能进行测试。
6) the solvent evaporation method
溶剂蒸发法
1.
This paper is concerned with making nifidipine-sustained release microsphere prepared by the solvent evaporation method using polymers like polystyrene.
本文用溶剂蒸发法,以聚苯乙烯(PS)、聚己内酯(ε-PCL)及聚丙交酯(D、L-PLA)为基质制备了几种硝苯吡啶(NFD)缓释微球。
补充资料:真空蒸发
在真空下进行的蒸发操作。真空蒸发可以降低溶液沸点,故具有以下优点:①可处理高温下易分解的热敏性物料,如牛奶、果汁、蜂蜜和抗生素等。②增大传热推动力,提高蒸发器单位传热面积的蒸发量。③可利用低温热源,降低能耗。多效蒸发装置中的最后几效都是在真空下操作的。然而,溶液降温会使粘度增大,导致传热系数减小。
在真空蒸发流程中(见图),末效的二次蒸汽通常在混合式冷凝器中冷凝。为了使处于真空下的冷却水能自动排出,冷凝器的安装高度一般高于10m。蒸发器的真空度由二次蒸汽的冷凝温度决定。由于溶液中溶解的气体受热释出,蒸发器和管路亦有空气漏入,为维持真空,须用真空泵(见流体输送机械)不断地排除这些不凝性气体。
在真空蒸发流程中(见图),末效的二次蒸汽通常在混合式冷凝器中冷凝。为了使处于真空下的冷却水能自动排出,冷凝器的安装高度一般高于10m。蒸发器的真空度由二次蒸汽的冷凝温度决定。由于溶液中溶解的气体受热释出,蒸发器和管路亦有空气漏入,为维持真空,须用真空泵(见流体输送机械)不断地排除这些不凝性气体。
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