Reaction kinetics of polybutylene terephthalate polycondensation reaction

Reaction rates for mesoscopic reaction-diffusion kinetics.

The mesoscopic reaction-diffusion master equation (RDME) is a popular modeling framework frequently applied to stochastic reaction-diffusion kinetics in systems biology. The RDME is derived from assumptions about the underlying physical properties of the system, and it may produce unphysical results for models where those assumptions fail. In that case, other more comprehensive models are bette...

Diffusion-Controlled Reaction Kinetics

Interfacial Reaction Kinetics

We study A-B reaction kinetics at a fixed interface separating two immiscible bulk phases, A and B. Coupled equations are derived for the hierarchy of many-body correlation functions. Postulating physically motivated bounds, closed equations result without the need for ad hoc decoupling approximations. We consider general dynamical exponent z, where xt ∼ t is the rms diffusion distance after ti...

3 Reaction Kinetics

Determination of the Rate Expression and Prediction of Reaction Progress for Irreversible Reactions 12 Integral Methods: Rates Dependent on a Single Constituent 12 Integral Methods: Rates Dependent on a Multiple Constituents 24 Differential Methods 30 Characteristic Reaction Times 32 Analysis of Multiple Simultaneous Reactions 36 Reversible Reactions 36 Reversibility of Reactions and its Relati...

The Gas Phase Oxidation of Acetaldehyde Reaction Mechanism and Kinetics

The mechanism of the low temperature oxidation of gaseous acetaldehyde was investigated in the temperature range of 1 50-400?°C. The minor, intermediate and major products were identified and measured quantitatively by sampling directly into the ionization chamber of an MS10-C2 mass spectrometer from the reactor. The formation of H2O, CO, CO2, HCOOH, H2, HCHO, CH3COOH and CH3OH as the major pro...