Lithium concentration in manganese nodules of the Pacific Ocean (Hakurei Maru Cruise GH77-1, January-March, 1977)

Various manganese nodules donated to the Scripps Institution of Oceanography from the Hakurei Maru Cruise GH77-1, January-March, 1977, in the Central Pacific Basin have been analysed for their lithium content by J. Korkish from the Institute of Analytical Chemistry, Analysis of Nuclear Raw Materials Division, University of Vienna, Austria. The author has used a Perkin-Elmer atomic-absorption spectrometer 303 after speration by dissolution in hydrochloric acid.1977年1至3月在中太平洋海盆（Central Pacific Basin）执行白丸号（Hakurei Maru）GH77-1航次所采集，并捐赠予斯克里普斯海洋研究所（Scripps Institution of Oceanography）的各类锰结核，由奥地利维也纳大学分析化学研究所核原料分析分部的J·科尔基什开展锂含量分析。该研究者采用珀金埃尔默（Perkin-Elmer）303型原子吸收分光光度计（atomic-absorption spectrometer），经盐酸溶解分离后完成了相关检测。