| 摘要 |
The invention relates to a method (200) for storing and concentrating at least one non-volatile compound contained in a fluid comprising, in addition, at least one volatile compound, wherein said method comprises: an initial step (205) of injecting the fluid into a porous substrate for at least one volatile compound; a step (210) of transporting at least one volatile compound, at least by capillarity, u at least one volatile compound; and a step (215) of concentrating each transported non-volatile compound comprising: at least one additional step (220) of injecting at least one volatile compound into or onto the porous substrate such as to move at least one non-volatile compound from one point of the porous substrate to another; and, for each step of injecting a volatile compound, a step (225) of drying each non-volatile compound at a point of the porous substrate carried out by evaporating each volatile compound. |
