Research data supporting "Kinetic and Thermodynamic Enhancement of Low-Temperature Oxygen Release from Strontium Ferrite Perovskites Modified with Ag and CeO2"

Zip folder containing datasets for all measurements in manuscript and supplementary information, organised by figure number.

Data for TGA measurements (Figs. 3 and 4, Figs. S9-12) are arranged in tabular text files, with columns corresponding to time, sample temperature, TGA cell temperature, and sample mass in milligrams. A separate table below the main data includes DSC heatflow measurements, but these are not reported in the main manuscript or SI.

Data for Fig. 5 consist of processed TGA measurements, with equilibrium sample composition at various temperatures and partial pressures arranged in a table (.csv file format).

Data for Fig. 6 and Fig. 7, and Figs. S18-19 consist of a table of pO2 sensor output (units: atm) as a function of time for 7 measured temperatures, for each sample (.csv file format).

Data for Figs. 8 and 9., and Fig. S17 are MATLAB .mat data files, containing the variables 'fit_mat' (corresponding to individual 1/T and k points), 'SFO_k_int_vals', corresponding to the average value of k at each inverse temperature point, 'f_SFOint' and 'gof_SFOint' corresponding to the fitted curves and goodness of fit parameters, and 'E_a' and 'lnA' corresponding to the fitted activation energies and pre-exponential factors, with 95% confidence bands in each fitted parameter.

Data for Figs. S1-3 are Excel workbooks corresponding to XRD measurements and fitted reference phases, arranged by columns as 2theta angle, measured intensity, total fitted intensity, difference between measured and fitted intensity, fitted background, and individual fitted phases as reported in the paper SI

Data for Fig. S13 consist of reported values in literature for SrFeO3 composition as a function of temperature and pO2, with corresponding references given (.xlsx format).

Data for Fig. S14 are composed of estimated values of Thiele modulus for measurements of oxygen release and uptake from each sample at each temperature investigated, arranged in tabular format (.csv file format).

Data for Fig. S15 are estimated values of the dimensionless group kRTL/v for each set of measurements of oxygen release, arranged in tabular format (.xslx file format).

Data for Fig. S16 are values of maximum rate of reaction for each sample during reduction or oxidation in the packed bed reactor (umol/(g s)), with associated standard deviation over repeated cycles.

压缩文件夹内包含稿件及补充信息中所有测量的数据集，按照图号进行组织。TGA测量数据（图3和图4，图S9-12）以表格文本文件形式排列，其中列分别对应时间、样品温度、TGA单元格温度以及样品质量（毫克）。主数据下方另有一张表格包含DSC热流量测量数据，但这些数据并未在主稿件或补充信息中报告。图5的数据包括处理过的TGA测量数据，其中不同温度和部分压力下的平衡样品组成以表格形式排列（.csv文件格式）。图6和图7以及图S18-19的数据由pO2传感器输出表组成（单位：大气压）作为时间函数，对于每个样品的7个测量温度。图8和图9以及图S17的数据为MATLAB .mat数据文件，包含'fit_mat'变量（对应于单个1/T和k点），'SFO_k_int_vals'（对应于每个逆温度点的k的平均值）以及'f_SFOint'和'gof_SFOint'（对应于拟合曲线和拟合优度参数），'E_a'和'lnA'（对应于拟合的活化能和前指数因子），每个拟合参数都有95%置信区间。图S1-3的数据为对应于XRD测量和拟合参考相的Excel工作簿，按列排列，包括2theta角、测量强度、总拟合强度、测量强度与拟合强度之差、拟合背景以及单独拟合相，如论文补充信息中所述。图S13的数据为文献中报告的SrFeO3组成随温度和pO2的变化值，并给出相应的参考文献（.xlsx格式）。图S14的数据为每个样品在每个研究温度下释放和吸收氧气的Thiele模量估计值，以表格格式排列（.csv文件格式）。图S15的数据为每个氧气释放测量集合的无量纲组kRTL/v的估计值，以表格格式排列（.xlsx文件格式）。图S16的数据为每个样品在填充床反应器中还原或氧化过程中的最大反应速率（umol/(g s)），包括重复循环中的相关标准偏差。