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apparent dissociation constants
相关语句
  表观离解常数
     Simultaneous determination of apparent dissociation constants of the series phenol derivatives by capillary electrophoresis
     毛细管电泳同时测定酚类系列化合物的表观离解常数
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  “apparent dissociation constants”译为未确定词的双语例句
     The effects of salt concentration and functional groupheterogeneity on the apparent dissociation constants are characterized.
     重点研究了用于维持离子强度的中性盐的浓度及黄腐酸上功能基非均一性对表现解离常数的影响。
短句来源
  相似匹配句对
     THE DISSOCIATION CONSTANTS OF N-ARYLGLYCINES
     N-苯氨基乙酸与 N-α-萘氨基乙酸的离解常数
短句来源
     The effects of salt concentration and functional groupheterogeneity on the apparent dissociation constants are characterized.
     重点研究了用于维持离子强度的中性盐的浓度及黄腐酸上功能基非均一性对表现解离常数的影响。
短句来源
     Determination of the dissociation constants of chitosan
     壳聚糖离解平衡常数的测定
短句来源
     Simultaneous determination of apparent dissociation constants of the series phenol derivatives by capillary electrophoresis
     毛细管电泳同时测定酚类系列化合物的表观离解常数
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     The apparent equilibrium constants of extraction reactions K ex are calculated.
     计算了各萃取反应的表观平衡常数Kex。
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  apparent dissociation constants
Kinetic analysis of the data revealed two different classes of binding sites with the apparent dissociation constants Kd1=5.3×10-7M and Kd2=1.1×10-5M.
      
1.The behavior of bis-(trinitromethyl)-mercury in solutions was studied.2.The apparent dissociation constants of bis-(trinitromethyl)-mercury were determined.
      
The apparent dissociation constants of diazepam and β-CCE for solubilized receptor were similar to those for synaptic membranes.
      
Three studied ligands bind to native or modified β-lactoglobulin in apparent molar ratios varying between 1/8 and 2/1, with apparent dissociation constants in the range of 10-8 M for ligand/β-lactoglobulin complexes.
      
The apparent dissociation constants, , of rhodamine B (HR+ ? R + H+) were obtained.
      
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The apparent dissociation constants of Glycine in 50% (volume) Ethanol solution and in 55.57%(volume) Glycerol solution (The mole ratios water: Ethanol and water: Glycerol are the same as 3.222:1) have been determined by PH method at 25℃ in the presence of 0.10M sodium perchlorate. For the purpose of comparison, Glycine in pure water was also investigated under thd same condition. The relation between the dielectric constant of the solvent and the dissociation constant of Glycine was also discussed...

The apparent dissociation constants of Glycine in 50% (volume) Ethanol solution and in 55.57%(volume) Glycerol solution (The mole ratios water: Ethanol and water: Glycerol are the same as 3.222:1) have been determined by PH method at 25℃ in the presence of 0.10M sodium perchlorate. For the purpose of comparison, Glycine in pure water was also investigated under thd same condition. The relation between the dielectric constant of the solvent and the dissociation constant of Glycine was also discussed in this article.

本文用PH法分别测定了氨基乙酸在25℃于二种混合溶剂中的表观酸性离解常数。二种混合溶剂是等摩尔比的水与乙醇和水与丙三醇。相应的体积比为乙醇50%,丙三醇55.57%。并讨论了氨基乙酸的离解常数与溶剂介电常数之间的关系。

This paper determines the apparent dissociation constants of carbonic acid in several artificial media of 0. 527 7mol/L effective ionic strength at 25℃ by the potentiometric titration,and calculates the apparent association constants of carbonate and bicarbinate with Na~+ , K~+ , Mg~(2+) and Ca~(2+). The paper proposes a chemical model of seawater including ion-pairs of Cl~- with Na~+ ,K~+ ,Mg~(2+) and Ca~(2+), and caculates the species of the major ions in the artificial seawater of 34. 8...

This paper determines the apparent dissociation constants of carbonic acid in several artificial media of 0. 527 7mol/L effective ionic strength at 25℃ by the potentiometric titration,and calculates the apparent association constants of carbonate and bicarbinate with Na~+ , K~+ , Mg~(2+) and Ca~(2+). The paper proposes a chemical model of seawater including ion-pairs of Cl~- with Na~+ ,K~+ ,Mg~(2+) and Ca~(2+), and caculates the species of the major ions in the artificial seawater of 34. 8 in salinity and in the standard seawater of 34. 456 in salinity by the apparent association constants obtained and the earlier related association data to ion-pairs. A model of seawater with or without considering the association of Cl~-is disscussed. The test result verifies that the association of potassium with bicarbonate should not be ignored and the association constant of potassium with bicarbonate is closed to that of sodium with bicarbonate. Therefore.the model of seawater in the paper extends the chemical model of seawater of carbonate ion-pairs by Pytkowicz and Hawley in 1974.

本工作测定了有效离子强度I_=0.5277mol/L和25℃下碳酸在若干人工海水介质中的表现离解常数,计算了碳酸根和碳酸氢根与钾、钠、镁、钙的缔合常数,讨论了包括氯离子缔合和未考虑氯离子缔合的海水化学模型,还通过试验证实了钾与碳酸根、碳酸氢根的缔合是不可忽视的,其缔合常数与钠的缔合常数相近,从而扩展了Pytkowic和Hawley(1974)的碳酸根-碳酸氢根离子对的海水化学模型。

The dissociation and complexation of fulvic acid from weathered coal(Gong Xian) are stud-ied by means of potentiometric titrations.The effects of salt concentration and functional groupheterogeneity on the apparent dissociation constants are characterized.Some characteristics of thebinding of the ions Cu(Ⅱ),Th(Ⅳ)and La(Ⅲ)on this fulvic acid are determined.

用电位滴定法研究了河南巩县风化煤黄腐酸的解离和配位作用。重点研究了用于维持离子强度的中性盐的浓度及黄腐酸上功能基非均一性对表现解离常数的影响。测定了该黄腐酸分别与Cu(Ⅱ)、La(Ⅲ)、Th(Ⅳ)共存条件下的滴定曲线,研究了不同元素的配位作用的差别。

 
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