根據Wang et al. (2007)表示:他們的方法是
" the first autonomous multi-parameter flow-through CO2 system for simultaneous measurement of surface seawater pH, fCO2, and DIC. Measurements are based on the same spectrophotometric principles that were used previously for spectrophotometric measurements of pH, fCO2 and DIC. Available spectrophotometric methodologies developed over years for measurements of inorganic carbon parameters were engineered into a single system that is primarily intended for high-resolution underway monitoring onboard research vessels."

Reference:
Wang, Z.A., Liu, X., Byrne, R.H., Wanninkhof, R., Bernstein a, Kaltenbacher, E., Patten, J. (2007). Simultaneous spectrophotometric flow-through measurements of pH, carbon dioxide fugacity, and total inorganic carbon in seawater. Analytica Chimica Acta 596: 23–36.

感想:如果可以將儀器裝置由在船上直接測出,那的確比回到實驗室再慢慢一個一個分析來得省時多了,不過這當然也需要有足夠的技術啦

http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TF4-4NVTB0S-1&_user=4335920&_coverDate=07%2F16%2F2007&_alid=758181473&_rdoc=19&_fmt=high&_orig=search&_cdi=5216&_sort=d&_docanchor=&view=c&_ct=118&_acct=C000051948&_version=1&_urlVersion=0&_userid=4335920&md5=3e9cebc6c2c47ef6b46a4a186272b3d1

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