Intraparticle ripening to create hierarchically porous Ti-MOF single crystals for deep oxidative desulfurization

Abstract

Catalytic oxidative desulfurization (ODS) technique is able to remove sulfurs from fuels, conducive to achieve deep desulfurization for the good of ecological environment. Ti-based metal-organic frameworks (Ti-MOFs) possessing good affinity...

Highly Efficient Photoelectrochemical Detection of Cystatin C Based on a Core–Shell MOF Nanocomposite with Biomimetic-Catalysis Amplification

“…Subsequently, capture antibodies (Ab 1 ) were anchored to the electrode using proA as the linking molecules. After blocking of unbound sites with BSA, 22 the immunosensor was incubated with varying concentrations of CysC and then immobilized with an Ab 2 / l -Cys bilayer/ l -Cys-hemin/G-quadruplex conjugate signal amplification tag. Lastly, the sensor system in a solution of H 2 O 2 would generate a current signal.…”

Insights into the sacrificial structure–activity relationship of a Ti-based metal–organic framework in an oxidative desulfurization reaction

“…[17][18][19][20][21][22] A typical Ti-MOF, MIL-125(Ti), with dispersive Ti 8 O 8 nodes and outstanding structural stability, has been extensively studied in ODS reactions. 23,24 Hicks et al reported that hierarchical MIL-125(Ti) with plentiful accessibility of active Ti sites shows better ODS activity than micropore MIL-125(Ti) with tertbutyl hydroperoxide as an oxidant at 80 °C. 25 Li et al reported that the structure of MIL-125(Ti) can be damaged with H 2 O 2 as the oxidant at 60 °C, and such damage can be inhibited when methanol is used as an extraction phase.…”