摘要:
The invention relates to a chemical sensor intended for the detection of a type of molecule comprising a fluorescent material capable of forming a charge transfer complex with the type of molecule to be detected and means for measuring the variation in fluorescence of said material, characterized in that it additionally comprises a filter comprising a polymer material comprising “molecularly imprinted” cavities, the geometric and chemical configuration of which is defined so as to fix the type of molecule to be detected. The invention also relates to a detection method using the sensor according to the invention.
摘要:
A process in which isotopes of the same element belonging to the alkaline earth metals, transition elements and heavy metals having an atomic mass of less than 209, in particular lanthanide metals, are separated in an aqueous medium by treating an aqueous medium.
摘要:
A process in which isotopes of the same element belonging to the alkaline earth metals, transition elements and heavy metals having an atomic mass of less than 209, in particular lanthanide metals, are separated in an aqueous medium by treating an aqueous medium.
摘要:
This invention relates introduction of at least one additive for the analysis of at least one substance of interest using a mass spectrometer or an ion mobility spectrometer. The substance to be analyzed is injected through an API interface. The additive is introduced by adding spray gas.
摘要:
A process in which isotopes of the same element belonging to the alkaline earth metals, transition elements and heavy metals having an atomic mass of less than 209, in particular lanthanide metals, are separated in an aqueous medium by treating an aqueous medium.