Bioassays and Risk Communication: Improved extraction methods for bioanalysis of very complex matrices : data

Over time, bioanalysis tools have the capacity to contribute to monitoring strategies that will meet community expectations and ensure safe exposures to a wide range of water sources. Improved detection of the presence of chemicals in water will enhance risk assessment and inform future water management options in Queensland. Data in this collection was gathered during a project funded by the Urban Water Security Research Alliance, that aimed to improve the recovery of micropollutants through optimisation of extraction techniques for complex matrices. Researchers conducted laboratory-based recovery experiments using several solid-phase extraction (SPE) phases in the presence of a defined 'cocktail' of compounds with variable physiochemical properties. GCMS/LCMS analysis (gas chromatography-mass spectrometry and liquid chromatography-mass spectrometry) was undertaken.

长期以来，生物分析工具可为契合公众期望的水质监测策略提供支撑，保障民众安全接触各类水源。提升水中化学物质的检出能力，将强化风险评估工作，并为昆士兰州未来的水资源管理方案提供决策依据。本数据集采集自一项由城市水安全研究联盟（Urban Water Security Research Alliance）资助的研究项目，该项目旨在通过优化复杂基质的萃取技术，提升微量污染物的回收率。研究人员开展了基于实验室的回收率实验，选用多种固相萃取（solid-phase extraction, SPE）柱填料，以一组理化性质各异的标准化合物混合体系作为待测对象，并采用气相色谱-质谱联用（gas chromatography-mass spectrometry, GC-MS）与液相色谱-质谱联用（liquid chromatography-mass spectrometry, LC-MS）技术完成分析检测。