Figure 2
(a) Reaction cell in high-pressure configuration (config. A) using a manual valve or VCR straight union (inset). (b) Details of thermocouple connections for config. A [1. thin-wire S-type thermocouple, 2. sheathed 1.5 mm-diameter K-type thermocouple, 3. sheathed 0.5 mm-diameter K-type thermocouple, 4. same thermocouple as 1 and details of a thin-wire S-type thermocouple spot-welded to a sample and placed inside the cell (inset)]. |