【BC微课】9.5 Reversible reactions 09:06 【BC微课】9.6 Shifting the equilibrium 勒·夏特列原理与平衡移动 17:06 【BC微课】10.1-2 Rate of reaction and Measuring the rate of a reaction 反应速率&如何测量反应速率 14:39 【BC微课】10.3-4 Changing the rate of a reaction 反应速率的影响因素 15:09...
reaction ratesoilTwo approaches have been used in measuring the rate of reaction between soil and phosphate. In one, a large volume of solution has been mixed with a small weight of soil; in the other, the volume of phosphate solution has been limited to that needed to moisten the soil ...
measurement, by providing the stand supporting exciting body and jet nozzle of exciting gas facing said stand each other in tightly closed reaction chamber having an exhaust system and detecting a photon generating by the reaction of the exciting gas with exciting body by the photomultiplier tube. ...
A method for measuring a reaction rate of a reactive mesogen and an alignment layer formed thereby, the method including coating an alignment material on a substrate. The alignment material includes a backbone and a reactive mesogen connected to the backbone. The reactive mesogen includes an ...
We have developed a new method, the mass transfer based (MTB) method, for measuring the Langmuir-Hinshelwood (L-H) rate form reaction coefficients of photocatalysts. The conventional method for determining the reaction coefficients disregards the effect of mass transfer on the reaction surface by ...
The rate of change of absorbance at 340 nm, as reduced nicotinamide adenine dinucleotide is oxidized, is a measure of the rate of reaction of the coupled system. This procedure, which measures the rate of release of N-acetylneuraminic acid by neuraminidase, is an alternate method for those ...
We reversibly vary the supersaturation of protein inside the stored droplets by controlling the chemical potential of the reservoir. Lysozyme in the presence of sodium chloride is used as a model system. We determine the crystal nucleation rate as a function of protein supersaturation by counting ...
The rate constant for the reaction was determined in the temperature range 2500-4100 掳K using a shock-tube technique. Mixtures of NO and N2O diluted in argon or krypton were heated by incident shock waves, and the infrared emission from... RK Hanson,WL Flower,CH Kruger - 《Combustion Scie...
1. A method for the photometric determination of the concentration of a reactant in a reaction in which scattering centers are formed or consumed in the sens of a transition from Rayleigh to Mie scattering where the peak rate of reaction Vmax and the time from the start of the reaction to...
From these fit parameters, we calculated the association rate of cage–ion-pair formation and the hydration numbers of the cages. We then compared the results to Debye–Hückel theory and found that the metal–organic cages are well described by ion–solution theory in the low-concentration ...