Figure 1
View of the newly designed heatable/coolable in situ fluorescence/transmission EXAFS cell (photograph from SNBL at ESRF, Grenoble) with the basic parts highlighted (see text for further details): (a) sample stage (Newport); (b) body of the in situ cell with four windows for incoming, transmitted/diffracted and fluorescence X-rays with an option to be evacuated; (c) top part with sample cell, gas inlet and outlet, thermocouples etc. (cf. Fig. 2); (d) liquid-nitrogen container; (e) inlet from the reaction gas or liquid supply system; (f) outlet to mass spectrometer or infrared spectrometer; (g) 13-element Ge detector from SNBL at ESRF. This figure is in colour in the electronic version of the paper. |