1)ion exchange离子交换
1.Optimization of stirring factors of activated sludge with zeolite addition and its effect on velocity of ion exchange;投加沸石粉活性污泥搅拌参数优化及其对离子交换速率的影响研究
2.Study on vanadium recovery from the waste vanadium-containing catalyst by ion exchange method;离子交换法回收废钒催化剂中钒的研究
3.Application of ion exchange technology to the dump leaching of hydrothermal volcanic uranium-molybdenum ore;离子交换技术在火山热液铀钼类型矿石堆浸生产中的应用
英文短句/例句
1.exchange chromatography离子交换色层(分离)法
2.change sephadex离子交换交联葡聚糖
3.electronic ion exchange resin电子型离子交换树脂
4.liquid ion exchange membrane electrode液体离子交换膜电极
5.Ion exchangers [chemical preparations]离子交换剂(化学制剂)
6.cellulosic exchanger纤维素类离子交换剂
7.ion-exchange cellulose fibre离子交换纤维素纤维
8.moving-bed ion-exchange equipment移动床离子交换设备
9.MABIE (Multistage Agitated-bed Ion-exchange)多级搅拌床离子交换
10.cation exchange capacity of clay粘土阳离子交换容量
11.strong-acid cation exchange fibre强酸性阳离子交换纤维
12.ion exchange bed expansion离子交换剂床层膨胀率
13.resin-in-pulp process矿浆料离子交换过程
14.storng-acid cation exchange resin强酸性阳离子交换树脂
15.continuous belt ion exchange system连续带式离子交换装置
16.ion exchanger resin monitoring equipment离子交换尸监测装置
17.weak base anion-exchange resin弱碱性阴离子交换树脂
18.ion-exchange cellulose chromatography离子交换纤维色谱法
相关短句/例句
Ion-exchange离子交换
1.Protection of Er-doped Phosphate Glass Surface in Ion-exchange Processing;掺铒磷酸盐玻璃离子交换波导表面保护的研究
2.Development of electro-regeneration for ion-exchange resins;离子交换树脂电再生技术的研究进展
3.Technology for separation of fruit acid from apple juice using ion-exchange method;用离子交换法分离苹果汁中果酸的技术研究
3)ionic exchange离子交换
1.The ionic exchange modification mechanism between cationic organic modifier,cetyltrimethylammonium bromide(CTMAB),and two layers of Lou soil,tillage layer(TLLS) and clay layer(CLLS),were studied.研究了有机修饰剂十六烷基三甲基溴化铵(CTMAB)对于塿土2层次土样修饰的离子交换机制。
2.Fe-ZSM-5、Cu-ZSM-5 and Cu-Fe-ZSM-5 catalysts were synthesized by ionic exchange and characterized by XRD、TG-DTA、IR.通过离子交换法合成了Fe-ZSM-5、Cu-ZSM-5、Cu-Fe-ZSM-5催化剂,利用XRD、TG-DTA、IR手段对催化剂进行了表征。
3.In the separation of PTA oxidation residue,pure water was used as the extractant,and extracted solution was exchanged and absorbed by ionic exchanged resin of styrene.用脱离子水作萃取剂 ,萃取液经苯乙烯阳离子交换树脂交换吸附后所得的催化剂溶液可回用于PTA氧化装置。
4)ion exchanging离子交换
1.The results show that the crystal structure of NaM is not destroyed after ion exchanging, and it can be used as catalyst support.研究了正戊烷在HM和NiCu HM催化剂上的反应 ;采用X光衍射分析了离子交换对催化剂结构的影响 ;在压力为 2 。
2.In this article, the contributing factors to gradient index (GRIN) rod lens chromatic aberration are discussed, and according to Fantone model, the principles of selecting ion-exchanging pairs and of determining base glass properties for a low chromatic aberration GRIN rod lens prepared by ion exchanging process are presented visually in the optical glass N d-V map.对梯度折射率 (GRIN)棒透镜色差的影响因素进行了讨论 ,根据Fantone模型 ,在光学玻璃Nd-V图中直观地表示了离子交换法制备低色差GRIN棒透镜时交换离子对的选择原则和基础玻璃光学性能确定原则。
3.Modified Y zeolites were prepared by ion exchanging with Cu2+ and Ce3+ ions and characterized by XRF,XRD,etc.以离子交换法制备了不同金属阳离子(Cu2+、Ce3+)改性的NaY分子筛,采用X射线荧光光谱仪(XRF)、X射线衍射仪(XRD)等手段对其进行了表征,利用总硫仪和气相色谱-脉冲火焰光度检测器(GC-PFPD),考察了改性NaY分子筛的对含有噻吩、2-甲基噻吩、3-甲基噻吩、四氢噻吩和苯并噻吩5种有机硫化物的模型化合物的吸附脱硫效果和吸附选择性。
5)Anion exchange离子交换
1.Study on determination method of ochratoxin A in crops by anion exchange solid phase extraction and HPLC;离子交换固相萃取—HPLC检测粮食赭曲霉毒素A研究
2.Techniques are applied for the sorption of rhenium from the leaching solution of the fume of calcinating molybdenite concentrate by 201×7 strong base anion exchange resin.用201×7强碱性凝胶型离子交换树脂对钼精矿焙烧烟尘浸出液中的铼进行分离富集工艺条件研究。
3.Adsorption equilibrium and kinetics of heparin are studied using strong basic anion exchange resin D208. 以大孔强碱型离子交换树脂D208对肝素吸附行为为研究对象,对肝素的吸附平衡和吸附动力学进行研究。
6)ion exchanger离子交换器;离子交换剂
延伸阅读
离子交换离子交换ionexchange以离子交换剂上的可交换离子与液相中离子间发生交换为基础的分离方法。广泛采用人工合成的离子交换树脂作为离子交换剂，它是具有网状结构和可电离的活性基团的难溶性高分子电解质。根据树脂骨架上的活性基团的不同，可分为阳离子交换树脂、阴离子交换树脂、两性离子交换树脂、螯合树脂和氧化还原树脂等。用于离子交换分离的树脂要求具有不溶性、一定的交联度和溶胀作用，而且交换容量和稳定性要高。离子交换反应是可逆的，而且等当量地进行。由实验得知，常温下稀溶液中阳离子交换势随离子电荷的增高，半径的增大而增大；高分子量的有机离子及金属络合阴离子具有很高的交换势。高极化度的离子如Ag+、Tl+等也有高的交换势。离子交换速度随树脂交联度的增大而降低，随颗粒的减小而增大。温度增高，浓度增大，交换反应速率也增快。离子交换树脂可以再生。将交换耗竭的离子交换树脂和适当的酸、碱或盐溶液发生交换，使树脂转化为所需要的型式，叫做再生。这类酸、碱或盐就叫再生剂。离子交换分离广泛用于：①水的软化、高纯水的制备、环境废水的净化。②溶液和物质的纯化，如铀的提取和纯化。③金属离子的分离、痕量离子的富集及干扰离子的除去。④抗菌素的提取和纯化等。
