IODP Expedition 362 Interstitial water composite report

This composite report includes data from numerous interstitial water (IW) analyses (e.g., ICP-LIQUIDS and IONCHROM) in a variable set of columns. Each row combines the data from several tests (groups of measurements made on the same sample at the same time) for a particular IW sample. If data do not exist for a particular expedition, the column does not appear. To identify individual samples and tests, see each separate analysis (ALKALINITY, ICP-LIQUIDS, IONCHROM, SALINITY, SPECTRO, TITRATOR, and potentially others). Major and minor elements were determined by inductively coupled plasma-atomic emission spectrocsopy (ICP-LIQUIDS). Cations and anions were measured by ion chromatography (IONCHROM). Complex ions were measured by colorimetric measurements using a UV-VIS spectrometer (SPECTRO). Alkalinity and chloride was measured by titration (ALKALINITY and TITRATOR). Dissolved carbon (DC), dissolved inorganic carbon (DIC), and dissolved organic carbon (DOC) were measured by combustion in a total organic carbon (TOC) analyzer. Salinity was measured by refractometer (SALINITY). pH was measured by ion-selective electrode as part of the alkalinity procedure and is reported in the ALKALINITY analysis.本综合报告收录了多组间隙水（interstitial water, IW）的分析数据，数据以可变列的形式组织，涵盖ICP-LIQUIDS与IONCHROM等分析类型。每一行对应某一特定间隙水样品的多次测试数据，即同一时间对同一样品开展的多组测量结果的集合。若某次科考航次无对应数据，则该列不会在报告中出现。如需识别单个样品与测试详情，请查阅各独立分析模块：ALKALINITY、ICP-LIQUIDS、IONCHROM、SALINITY、SPECTRO、TITRATOR及其他潜在相关模块。常量与微量元素通过电感耦合等离子体原子发射光谱法（inductively coupled plasma-atomic emission spectroscopy, ICP-LIQUIDS）测定；阴阳离子通过离子色谱法（IONCHROM）测定；络合离子采用比色法结合紫外-可见分光光度计（UV-VIS spectrometer）完成测定，对应分析模块为SPECTRO；碱度与氯离子通过滴定法测定，对应分析模块为ALKALINITY与TITRATOR。溶解碳（dissolved carbon, DC）、溶解无机碳（dissolved inorganic carbon, DIC）与溶解有机碳（dissolved organic carbon, DOC）通过总有机碳（total organic carbon, TOC）分析仪的燃烧法完成测定；盐度通过折射仪测定，对应分析模块为SALINITY；pH值作为碱度测试流程的一部分，采用离子选择性电极法测定，相关结果收录于ALKALINITY分析模块中。