Ontology highlight
ABSTRACT:
SUBMITTER: Xiong B
PROVIDER: S-EPMC8235386 | biostudies-literature | 2021 Jun
REPOSITORIES: biostudies-literature
Xiong Bangyun B Li Jingjing J He Chunqing C Lai Jiale J Liu Xiangjia X Huang Tao T
Materials (Basel, Switzerland) 20210618 12
Tunable mesoporous silica films were prepared though a sol-gel process directed by the self-assembly of various triblock copolymers. Positron annihilation γ-ray energy spectroscopy and positron annihilation lifetime spectroscopy (PALS) based on intense pulsed slow positron beams as well as ellipsometric porosimetry (EP) combined with heptane adsorption were utilized to characterize the open porosity/interconnectivity and pore size distribution for the prepared films. The consistency between the ...[more]