Thomas Fire ash leaching experiment data

Organic geochemical data for the ash leaching and photoirradiation experiment. Quantitative measurements include whole water concentrations of dissolved organic carbon (DOC), dissolved black carbon (DBC), benzenehexacarboxylic acid (B6CA), and benzenepentacarboxylic acid (B5CA), where the error shown in parentheses below each value is the standard deviation of treatment replicates. Qualitative measurements include the ratio of DBC:SPE-DOC, the ratio of B6CA:B5CA, and the stable carbon isotopic (δ¹³C) values of SPE-DOC, B6CA, and B5CA, where the error shown in parentheses below each value is the standard deviation of treatment replicates or offset correction, whichever is larger.

本数据集为灰分淋滤与光辐照实验的有机地球化学数据。定量测定指标包括全水样品中溶解性有机碳（dissolved organic carbon, DOC）、溶解性黑碳（dissolved black carbon, DBC）、苯六甲酸（benzenehexacarboxylic acid, B6CA）以及苯五甲酸（benzenepentacarboxylic acid, B5CA）的浓度，各数值下方括号内标注的误差为处理重复样的标准偏差。定性测定指标包括DBC与SPE-DOC的浓度比值、B6CA与B5CA的浓度比值，以及SPE-DOC、B6CA和B5CA的稳定碳同位素（δ¹³C）值，各数值下方括号内标注的误差为处理重复样标准偏差与偏移校正值中较大者。