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我国标准海水的试制工作开始于1954年,中国科学院海洋研究所以苏联标准海水为标准,用滴定法进行标定。1956年该所又与山东大学海洋系、化学系合作进行这一工作,其标定方法改为电位滴定,所生产之标准海水当时曾供海洋调查的有关单位使用。大跃进中,山东海洋学院化学系的部分师生在党建设社会主义总路线的光辉照耀下,鼓足干劲,坚决执行党的教育与劳动相结合的方针,在大搞勤工俭学中改进了标准海水制备过程中的一些方法,克服了以前产品中的缺点,并于1958年7月开始大量生产,满足了全国许多海洋科学研究机构和沿海一些水文观测站台的工作需要。特将其制备方法在此发表。
Trial production of standard seawater in China began in 1954, and the Institute of Oceanology, Chinese Academy of Sciences, using the standard Soviet seawater as the standard, was calibrated with titration. In 1956, the institute cooperated with the Department of Oceanology and Chemistry of Shandong University in carrying out this work. The calibration method was changed to potentiometric titration. The standard seawater produced at that time was used by the relevant units for marine investigation. During the Great Leap Forward, some teachers and students of the Department of Chemistry of Shandong Ocean University under the brilliant shine of the party’s general line of building socialism, energetic and resolutely implemented the party’s policy of combining education with labor, and improved standard seawater preparation Some of the processes in the process overcome the shortcomings of previous products and began mass production in July 1958 to meet the needs of many oceanographic research institutes and hydrographic observation platforms along the coast. Special preparation method is published here.