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再生溶液
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  “再生溶液”译为未确定词的双语例句
     Experiment results still shew that the solution of sodium hydroxide of 6% had the best resin regenerative effect by compared with sodium hydroxide, ammonia water and the mixture of sodium and common salt, and exchange ability gets recovery when resin revives.
     实验结果还表明,对氢氧化钠、氨水、氢氧化钠和氯化钠混合液三种再生溶液比较,用6%的氢氧化钠溶液进行树脂再生效果最好,树脂再生后交换能力得到恢复。
短句来源
     The activity of urease is hard to recover entirely with regeneration solution after contacting inhibitors for many times. For this reason, a renewable urease biosensor is highly desired.
     2.重金属离子对脲酶的抑制作用是不可逆的,因此基于对脲酶抑制来检测汞离子的传感器在多次与抑制剂接触后,很难使用再生溶液将脲酶的活性完全恢复,有必要研究一种可更新的脲酶传感器。
短句来源
     The method by which the waste liquid in regenerating negative ion exchange resin can be circulated was put forward. This technique adjusts the waste liquid by studing the balance law of NaOH - H2O - C2H5OH - Na2SO4(NaCl) system. The pollution of was ie liquid and the waste of resource were eliminated.
     通过对NaOH-H2O-C2H5OH-Na2SO4(NaCl)体系相平衡规律的研究,提出了循 环利用阴离子交换树脂再生溶液的方法,该方法利用乙醇调整再生液体系的相平衡,分离 出再生产物,实现再生液的循环使用,防止了水体污染和资源浪费.
短句来源
     P-nitroaniline concentration in the wastewater was decreased from 1450mg/L to 43.5mg/L after NDA-150 adsorption with the corresponding removal efficiency of about 97%. The spent NDA-150 could be readily regenerated with 95% ethanol for repeated use. p-nitroaniline would be subsequently recovered from the high concentrated regenerant solution by distillation.
     依据上述结论,采用NDA-150处理对硝基苯胺生产母液废水,每批次处理量为40BV,废水中对硝基苯胺浓度由2130mg/L降至9.6mg/L,去除率达99.5%,吸附后的树脂采用95%的乙醇可完全再生,高浓度对硝基苯胺乙醇再生溶液经蒸馏可回收对硝基苯胺和脱附剂,实现了废水治理与资源化的统一。
短句来源
  相似匹配句对
     Electroless Nickel Solution Regeneration
     化学镀镍溶液再生
短句来源
     solution;
     溶液;
短句来源
     Recycle of electroless nickel plating solution
     化学镀镍溶液再生
短句来源
     Regenerated Polyester Fibres
     再生聚酯纤维
短句来源
     Solution of sodium hypochlorite
     次氯酸钠溶液
短句来源
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  regenerating solution
The removal of the magnetic field from around the column and use of a regenerating solution will easily remove the actinides loaded on the magnetite.
      
The ATP-regenerating solution was used in this series of experiments.
      


The method by which the waste liquid in regenerating negative ion exchange resin can be circulated was put forward. This technique adjusts the waste liquid by studing the balance law of NaOH - H2O - C2H5OH - Na2SO4(NaCl) system. The pollution of was ie liquid and the waste of resource were eliminated.

通过对NaOH-H2O-C2H5OH-Na2SO4(NaCl)体系相平衡规律的研究,提出了循 环利用阴离子交换树脂再生溶液的方法,该方法利用乙醇调整再生液体系的相平衡,分离 出再生产物,实现再生液的循环使用,防止了水体污染和资源浪费.

PVA(poly vinyl alcohol)was used to improve the mechanical properties of silk fibroin(SF).Adding a small amount of PVA can improve the tensile strength and elongation rate at break of membrane effectively.So PVA was a dissolved polymer,the losing rate was increased with the increasing of the content of PVA membrane in water.Detail research carried on the membrane containing of 2% of the PVA.There is interaction with the PVA to SF,which lead the crystalline of SF changed.The infrared spectrum analysis found some...

PVA(poly vinyl alcohol)was used to improve the mechanical properties of silk fibroin(SF).Adding a small amount of PVA can improve the tensile strength and elongation rate at break of membrane effectively.So PVA was a dissolved polymer,the losing rate was increased with the increasing of the content of PVA membrane in water.Detail research carried on the membrane containing of 2% of the PVA.There is interaction with the PVA to SF,which lead the crystalline of SF changed.The infrared spectrum analysis found some silkⅠcrystallization of SF were changed to silk Ⅱ crystallization.New crystallization diffraction peak was found on X-ray diffraction patterns.

在丝素再生溶液中加入少量聚乙烯醇以改善其性能。添加少量聚乙烯醇能够有效提高共混膜的拉伸强度和断裂伸长率,但材料的溶失率随聚乙烯醇含量的增加而增加。对添加2%的聚乙烯醇的共混膜进行研究,发现丝素与聚乙烯醇间存在一定程度的相互作用,从而诱导丝素构象发生一定程度的变化,红外光谱发现丝素由silkⅠ结晶形态向silkⅡ结晶形态转变;X光衍射图上可以发现新的结晶衍射峰;但聚乙烯醇结构单元简单,与丝素分子间的氢键作用不是很强。

P-nitroaniline adsorption onto three polymeric adsorbents including an aminated hyper-cross-linked polymer NDA-99, an oxygenated hyper-cross-linked polymer NDA-150, and a macroporous polymer XAD-4 was compared. Experimental results indicated that NaCl in solution takes a negligible effect on p-nitroanilien adsorption. NDA-99 and NDA-150 exhibited a maximum capacity at neutral solution pH, while the capacity of XAD-4 was increased as solution pH increased. All the adsorption isotherms can be well represented...

P-nitroaniline adsorption onto three polymeric adsorbents including an aminated hyper-cross-linked polymer NDA-99, an oxygenated hyper-cross-linked polymer NDA-150, and a macroporous polymer XAD-4 was compared. Experimental results indicated that NaCl in solution takes a negligible effect on p-nitroanilien adsorption. NDA-99 and NDA-150 exhibited a maximum capacity at neutral solution pH, while the capacity of XAD-4 was increased as solution pH increased. All the adsorption isotherms can be well represented by Freundlich equation. Adsorption capacity of the adsorbents follows the sequence as NDA-150>NDA-99> XAD-4. Subsequently, NDA-150 was employed for treatment of p-nitroaniline manufacturing wastewater. P-nitroaniline concentration in the wastewater was decreased from 1450mg/L to 43.5mg/L after NDA-150 adsorption with the corresponding removal efficiency of about 97%. The spent NDA-150 could be readily regenerated with 95% ethanol for repeated use. p-nitroaniline would be subsequently recovered from the high concentrated regenerant solution by distillation.

研究了溶液中无机盐、pH值对氨基修饰超高交联大孔树脂NDA-99、氧修饰超高交联大孔树脂NDA-150和大孔树脂XAD-4吸附对硝基苯胺的影响。结果表明,无机盐对吸附影响不大;NDA-99、NDA-150在中性范围吸附量最大,XAD-4的吸附量随pH增大而增大;3种树脂的吸附等温线都能很好的利用Freundlich方程进行拟合,吸附皆为放热反应且为优惠吸附;3种树脂的饱和吸附量大小依次为NDA-150>NDA-99>XAD-4。依据上述结论,采用NDA-150处理对硝基苯胺生产母液废水,每批次处理量为40BV,废水中对硝基苯胺浓度由2130mg/L降至9.6mg/L,去除率达99.5%,吸附后的树脂采用95%的乙醇可完全再生,高浓度对硝基苯胺乙醇再生溶液经蒸馏可回收对硝基苯胺和脱附剂,实现了废水治理与资源化的统一。

 
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