Low-field NMR (LF-NMR) is a widely applied technique for evaluating pore size distribution (PSD) in porous materials. Conventional approaches typically assume surface-controlled spin-spin relaxation ...

Concrete durability is greatly influenced by the transport rate of aggressive chemicals. Moisture diffusion plays a key role in the long-term performance of cementitious materials, as it facilitates ...

In practice, industrial catalysts typically consist of both "zeolitic components" and "non-zeolitic components," which together play important roles in processes like polyolefin catalytic cracking and ...