A solvent-free porous liquid comprising hollow nanorod-polymer surfactant conjugates.

ABSTRACT: Liquids having permanent porosity can offer significant processing advantages over their solid counterparts. This has recently led to tremendous activity towards the design and development of intrinsic pores in the liquid phase, predominantly for studies involving gas sequestration. We show here the development of a solvent-free mesoporous liquid material based on anisotropic "hollow-core and silica-shell" nanorods conjugated with polymer surfactant chains, which can sequester CO₂ gaseous molecules at 0 °C. Hollow silica nanorods (SiNRs) with average aspect ratios of 2.5, 8, and 11 (as obtained by transmission electron microscopy (TEM) and small angle X-ray scattering) were synthesized using a surfactant-templating methodology, and fluidity/flow processability were imparted by a

SUBMITTER: Kumar R 

PROVIDER: S-EPMC9417940 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature