High-Temperature Cell Assembly for Spectrophotometric Studies of Molten Fluoride Salts
High-Temperature Cell Assembly for Spectrophotometric Studies of Molten Fluoride Salts
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DOI：
10.1021/ac60155a068
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发表时间：
1959-11
影响因子：
7.4
通讯作者：
J. P. Young;J. White
中科院分区：
文献类型：
--
作者：
J. P. Young;J. White
本文介绍了一种专门为熔融氟化物盐的分光光度研究而设计和制造的高温池装置。组件内部可保持高达780°C的温度，其外部由水套有效冷却。该组件适用于卡里记录分光光度计14-M型的电池外壳组件，其设计使仪器可以很容易地从常温转换为高温使用。描述了两种类型的电池，结晶氧化镁和独特的悬垂液滴排列，其中熔盐由铂环、线圈或圆柱体限制。后一种系统的主要优点是实际上消除了熔融盐的腐蚀。
A high-temperature cell assembly is described which was designed and fabricated specifically for spectrophotometric studies of molten fluoride salts. Temperatures as high as 780°C can be maintained inside the assembly, the exterior of which is efficiently cooled by a water jacket. The assembly fits the cell-housing assembly of the Cary recording spectrophotometer Model 14-M, and is so designed that the instrument can be readily converted from normal- to high- temperature use. Two types of cells are described, crystalline magnesium oxide and a unique pendent drop arrangement in which the molten salt is confined by a platinum ring, coil, or cylinder. The primary advantage of the latter system is the virtual elimination of corrosion by the molten salt.