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- Diethylaminoethyl hydroethylate (DEAE-E/H), a kind of macroporous weakly basic anion exchanger, was used as carrier to immobilize aminoacylase. 以弱碱性大孔阴离子树脂DEAE-E/H为载体固定化氨基酰化酶。
- The adsorption behavior of free acid on D354 macroporous weakly basic anion exchange was fallowed by electric conductance technique. 利用电导实验技术,跟踪观察D354大孔弱碱离子交换树脂吸附游离酸的行为。
- As a result, carborane acids can add hydrogen ions to weakly basic molecules without destroying the often delicate positively charged molecules that are formed. 而由于超强酸的酸性和腐蚀性强的出奇,所以过去一些极难或根本无法实现的化学反应,在超强酸的条件下便能顺利进行。
- After the eluate was concentrated by Nanofilter membrane, it was passed through a column packed with the resin of Amberlite IRA67, a weakly basic ion-exchange resin on which DAC was adsorbed. 在经纳滤膜浓缩后;通过弱碱性离子交换树脂Amberlite IRA67吸附;以0.;5mol/L醋酸钠缓冲液洗脱;得到DAC纯度95%25;含量大于30g/L的去乙酰头孢菌素C的钠盐溶液;收率在90~95%25。
- weakly basic melamine type anion exchange resin 弱碱性三聚氰胺系阴离子交换树脂
- weakly basic styrene type anion exchange resin 弱碱性苯乙烯系阴离子交换树脂
- weakly basic anion -exchange resin 弱碱性阴离子交换树脂
- weakly basic anion exchange fibre 弱碱性阴离子交换纤维
- weakly basic anion exchange resin 弱碱性阴离子交换树脂
- Adsorption of Highly Water-soluble Aromatic Sulfonic Acids onto Macroporous Weakly Basic Anion Exchanger 大孔弱碱性树脂对高水溶性磺酸类染料中间体的吸附
- Keywords Immobilization;Aminoacylase;Macroporous weakly basic anion exchanger;DEAE-E/H;Ion-combination.; 固定化;氨基酰化酶;DEAE-E/H;弱碱性大孔阴离子树脂;离子结合法;
- After basic exchange came into existence, more complex forms developed beyond a basic barter economy, and new forms of risk manifested. 在最基本的交易出现之后,更为复杂的交易形式在物物交换经济的基础上产生,新的风险形式也应运而生。
- The basic exchanging unit is the burst which can be combined by two parts: BHP (Burst Head Packet, which is similar to the packet head in packet switching) and data burst. 基本交换单元突发,由控制分组(Burst Head Packet,BHP,作用相当于分组交换中的分组头)与数据突发两部分组成。
- It's almost impossible to agree on a unified basic price. 几乎不可能商定一个划一的基本价格。
- Let me enlarge on this basic theme. 让我进一步阐述一下这个基本主题。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- STUDY ON ADSORPTION OF SISOMICIN ON MACROPOROUS WEAKLY BASIC ACID RESINS AND DETERMINATION OF MASS TRANSFER COEFFICIENT 西索米星在大孔弱酸树脂上的吸附研究与传质系数的测定
- Keywords deionization;weakly basic anion exchange resin;operating capacity. specificconsumption of regenerant; 除盐;弱碱性阴树脂;工作交换容量;再生剂比耗;
- The family is the basic unit of society. 家庭是社会的基本单位。
- The enemy rear is weakly defended. 敌人后方空虚。