Space-and time-resolved diffusion-limited binary reaction kinetics in capillaries: experimental observation of segregation, anomalous exponents, and depletion zone

An experimental investigation of one-dimensional, diffusion-limited A+B→C chemical reactions is reported. The persistence of reactant segregation and the formation of a depletion zone is observed and expressed in terms of the universal time exponents: α (motion of the boundary zone), β (width of instantaneous product formation zone), γ (rate of instantaneous local formation of product), δ (rate of instantaneous global formation of product), etc. There is good agreement with the recently predicted and/or simulated values: α =1/2, β =1/6, γ =2/3, δ =1/2, in contrast to classical predictions ( α =0, β =1/2, γ =0, δ =−1/2). Furthermore, classically the segregation would not be preserved and there would be no formation of a depletion zone and no motion (just dissipation) of the reaction zone. We also discuss the relations to electrode oxidation-reduction reactions, i.e., A+C→C where C is a catalyst, electrode, or “trap.”Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45162/1/10955_2005_Article_BF01049588.pd

Technical Evaluation of SMETER Technologies Project Phase 2 Data: Temperature, Relative Humidity, Dwelling Information, and Local Weather, 2019-2020

The dataset comprises gas and electricity consumption, indoor air temperature, and indoor relative humidity measured in 15 different dwellings, local weather data, a dwelling survey, and an occupant survey recorded during Phase 2 of the TEST Project. Refer to the README for data file structure. Heat transfer coefficients (HTC) measured by co-heating test, and fan pressurisation results have been omitted from this dataset to allow for blind prediction of HTC.This dataset was created for the Technical Evaluation of SMETER Technologies (TEST) Project (Phase 2). It was funded by the Department for Business Energy and Industrial Strategy via the Smart Meter Enabled Thermal Efficiency Ratings (SMETER) Innovation Competition: Phase 2.</p