Till now, it has been extraordinarily tedious to carry out measurements with excessive sensitivity and excessive spatial decision utilizing X-ray mild within the tender power vary of 1.5 — 5.0 keV. But this X-ray mild is good for investigating power supplies resembling batteries or catalysts, but in addition organic programs. A staff has now solved this downside: The newly developed monochromator optics improve the photon flux within the tender power vary by an element of 100 and thus allow extremely exact measurements of nanostructured programs. The tactic was efficiently examined for the primary time on catalytically lively nanoparticles and microchips.