反应速率常数,reaction rate constant
1)reaction rate constant反应速率常数
1.A way to determine the kinetic equation parameters by the minimum variance of thereaction rate constant;反应速率常数方差最小法确定动力学方程参数
2.Theoretical investigation on thereaction rate constant of HF with HOBO from the TST method;HF与HOBO反应速率常数的TST理论研究
3.The experimental results showed that the UV intensity (I) affected the photocatalytic degradationreaction rate constant (k) greatly, and a relatio.实验结果表明,紫外光强度(I)对甲基橙光催化降解反应的速率常数(k)影响较大;通过对实验数据进行拟合,得到紫外光强度(I)与反应速率常数(k)之间的关联式;此外,在对多相光催化反应体系的光量子产率(Φapp)进行定义的基础上,通过对光催化反应体系提出几点合理假设,建立了一个可用于估算光催化反应体系光量子产率的简化数学模型。
英文短句/例句
1.Determination of the Rate Constantsin Ethyl Acrylate Saponification;丙烯酸乙酯皂化反应速率常数的测定
2.Processing Involved Data in the Experiments of Determining Rate Constants for Second-order Reaction with Excel;用Excel处理二级反应速率常数测定的数据
3.Selection of First Order Reaction Rate Constant Experiment Date Processing;一级反应速率常数测定数据处理方法选择
4.Rate constants for reactions of chlorine atoms with a series of alcohols by relative rate method相对速率法测氯原子与一系列低碳醇的反应速率常数
5.The apparent reaction rate constant can be obtained by linear regression.线性回归得出化学反应速率常数表观值。
6.Determination of Oxidation Rate Constant of Sodium Formaldehyde Sulfoxylate;甲醛合次硫酸氢钠氧化反应速率常数的测定
7.The Sucrose Hydrolysis Improvement of Reaction Speed Constant Measure Experiment;蔗糖水解反应速率常数测定实验的改进
8.The principle and method of determining the rate constant for the reaction of the ethyl acetate saponification;测定乙酸乙酯皂化反应速率常数的原理和方法
9.Improvement of Speed Constant Determination in Sucrose Hydrolysis Reaction蔗糖水解反应速率常数测定的实验改进
10.Determinate the Rate Constant of Reaction on Acetone and Iodine by Macroproperty光栅光谱仪测量丙酮碘化反应速率常数
11.The Application of Excel 2000 to Data Processing for Rate Constant of Ethyl Acetate Saponification;Excel2000软件在处理乙酸乙酯皂化反应速率常数中的应用
12.The variation of the return rate constant k with different absolute temperature T deviates Arrhenius empiric equation.反应速率常数随绝对温度的变化基本上符合阿累尼乌斯定理。
13.STUDIES ON THERMOKINETIC METHODS (Ⅰ) DETERMINATION OF REACTION RATE CONSTANTS AND ACTIVATION ENERGIES BY CALORIMETRY热动力学方法的研究——Ⅰ.反应速率常数、活化能的量热法测定
14.The determining factors of the rate ratio come from the joint contribution of the activation enthalpy and activation entropy.活化熵对反应速率常数比值的贡献是不可忽略的.
pressed Oxygen in Drug Stability Experiments and Evaluation of Antioxidants Using Oxidation Reaction Rate Constants;药物对氧稳定性实验及抗氧剂氧化反应速率常数的测定
16.An Improved Experiment for Determining Rate Constant of Saponification Using Electric Conductant Method;电导法测定乙酸乙酯皂化反应速率常数的实验改进
17.RESEARCH PROGRESS IN METHODS FOR THE ESTIMATION OF RATE CONSTANTS IN HYDROCARBON PYROLYSIS石油烃热裂解反应速率常数估算方法的研究进展
18.On this basis, the vibrational state-selected reaction rates were calculated.在此基础上,计算了振动选态反应的速率常数.
相关短句/例句
rate constant反应速率常数
1.Therate constants are kDMS=(1.01×105Pa条件下,利用烟雾箱以及气相色谱和臭氧分析仪研究手段,采用绝对方法(准一级反应)获得了臭氧与二甲硫醚(DMS)和乙烯(C2H4)的反应速率常数,分别为:kDMS=(1。
2.13×10-21 cm3?molecule-1?s-1 forrate constant was obtained from four experimen.所得结果表明,我们测定的反应速率常数有较高的精密度,我们所建的大气反应烟雾箱模拟系统是可靠的,可以用于大气O3浓度条件下O3的其它大气化学反应过程的深入研究,为进一步深入研究大气中其它重要反应活性气体的化学反应提供了一定的基础。
3.Therate constant for the reaction of n-butyraldehyde with Cl atoms which was obtained by relative method was (1.在室温和一个大气压下,利用气相色谱和气质联用研究了氯原子与正丁醛的光化学反应,获得了该反应的反应速率常数k2=(1 19±0 10)×108m3·mol-1·s-1;该反应的主要产物是:丙醛、乙醛、CO和CO2。
3)constant of reaction rate反应速率常数
1.By the application of the same liquor ratio as that of actual cooking condition, the determination of effective alkali concentration and residual lignin content, as well as the calculation of theconstant of reaction rate, the activation energies of KP and soda-AQ cooking are obtained.通过对不同恒温条件下的反应速率常数计算,采用与实际蒸煮反应相同的液比,用较短的时间周期的有效碱浓度变化值和木素含量变化值计算得出了硫酸盐法和烧碱蒽醌法棉秆蒸煮反应的活化能。
4)Rate constant of reaction反应速率常数
5)rate constants反应速率常数
1.Objective: To determine therate constants for the cleavage of pyrophosphate to phosphate by human serum apo-transferrin.目的:测定人血清脱金属铁传递蛋白裂解焦磷酸键的反应速率常数。
6)reaction rate constant k反应速率常数k
延伸阅读
反应速率常数对双分子反应A+B─→C+D，设A和B的相对运动速度为V, 则在长度为v，底面积为S(v)的圆筒内一个A分子与B分子碰撞的频率为ZB(v)＝S(v)VnB，单位体积内所有A分子的碰撞频率为ZAB=ZB(v)nA,式中nA、nB分别为A分子和B分子的密度,S(v)为分子对的碰撞截面,若S(v)为有效截面,即每一碰撞均发生化学反应的反应截面,则反应速率为： 从化学动力学可知： 所以k(v)＝S(v)V，对速率求平均则得：式中k(v)称为该给定反应在给定运动速率下的反应速率常数,而k(T)则称为给定温度T下的热平衡反应速率常数。
