Ultrahigh-Uptake Capacity-Enabled Gas Separation and Fruit Preservation by a New Single-Walled Nickel-Organic Framework.

ABSTRACT: High gas-uptake capacity is desirable for many reasons such as gas storage and sequestration. Moreover, ultrahigh capacity can enable a practical separation process by mitigating the selectivity factor that sometimes compromises separation efficiency. Herein, a single-walled nickel-organic framework with an exceptionally high gas capture capability is reported. For example, C₂H₄ and C₂H₆ uptake capacities are at record-setting levels of 224 and 289 cm³ g^-1 at 273 K and 1 bar (169 and 110 cm³ g^-1 at 298 K and 1 bar), respectively. Such ultrahigh capacities for both gases give rise to an excellent separation performance, as shown for C₂H₆/C₂H₄ with breakthrough

SUBMITTER: Li YP 

PROVIDER: S-EPMC8224448 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature