Instrumentation for dosing of liquid reagents in the experiments of X-ray absorption spectroscopy (dxas dispersive and non dispersive (XAS))

摘要

Instrumentation for dosing of liquid reagents in the experiments of X-ray absorption spectroscopy (dxas dispersive) and not disperslvo (XAS) the present invention relates to an instrumentation system, composed of a reactor, holder and feeder for dosing liquid reagents. Used for the experiments of X-ray absorption spectroscopy (dxas dispersive and non dispersive (XAS))In situ and ex situ. The equipment possibliita monitoring studies of kinetics of chemical reactions in solution, such as, for example, for the synthesis of nanomaterials. Also allows the control of signal intensity of absorption, by varying the thickness of the liquid sampled inside the reactor.This reactor allows visualization of the changes that can occur with the solution, because it is made of borosilicate glass. The whole reactor - support is aligned simply and quickly with the beam of X - rays from light sources sincrotron. The dosing system allows the remote control of the mixture of reagents into the reactor.