THE tortuosity, T, of a porous medium such as sandstone is a quantity that has been interpreted in various and sometimes conflicting ways, particularly its relation to porosity, ϕ, and formation ...

Marco Costantini. Why is controlled porosity so important? As mentioned, there are many sectors that deal with this feature, ...

analysis is a widely used technique for measuring the specific surface area and porosity of materials, particularly in the field of nanotechnology. It is based on the physical adsorption of gas ...