Figure 2
Schematic view of the heatable/coolable in situ fluorescence/transmission EXAFS cell also suited to X-ray diffraction. A and A1: gas inlet for the reaction mixture; B and B1: gas outlet of the product gas towards gas analysis; C: reaction cell of stainless steel; H: heat plate with Thermocoax heater and liquid-nitrogen cooling; I: inset; M: main body with Kapton windows (W) and sealings (R) and an outlet to the vacuum pump (V); P1 and P2: plates to assemble the in situ cell; S2 and S3: sealing for the in situ cell; T1 and T2: thermocouples [a Teflon ring (TR) is optionally used, see text]. |