Metal–organic frameworks for dye sorption: structure–property relationships and scalable deposition of the membrane adsorber

Abstract

The metal–organic framework-based membrane adsorber is applied to sorption of dye molecules.

Metal Organic Framework Functionalized Textiles as Protective Clothing for the Detection and Detoxification of Chemical Warfare Agents—A Review

“…106 Till date, thousands of MOFs structures are found in the Cambridge Structural Database (CSD), and the number will continue to increase due to multiple metal−organic combinations. 107,108 The potential properties of MOFs such as porosity, large surface area, and chemical stability make them ideal candidates for a variety of applications such as gas storage/separation, 109 catalysis, 110,111 sensing, 112−114 drug delivery, 115,116 proton conduction, 117−119 dye adsorption, 120 ferroelectricity, 121 energy conversion, 122 and degradation of CWAs. 123 Before shifting our focus to the detection and detoxification of CWAs using MOFs, it is essential to highlight the chemistry behind the construction and functionalization of MOFs to achieve desirable properties.…”

“… − The combination of metal units and organic linkers forms an extensive class of structured MOF architectures, which could be categorized on the basis of dimensionalitiesfrom zero to three-dimensional superstructures . Till date, thousands of MOFs structures are found in the Cambridge Structural Database (CSD), and the number will continue to increase due to multiple metal–organic combinations. , The potential properties of MOFs such as porosity, large surface area, and chemical stability make them ideal candidates for a variety of applications such as gas storage/separation, catalysis, , sensing, − drug delivery, , proton conduction, − dye adsorption, ferroelectricity, energy conversion, and degradation of CWAs …”

Design of ultrathin hybrid membranes with improved retention efficiency of molecular dyes

“…[8][9][10][11] The focus has, indeed, moved on to layered adsorption membranes made of nanoscaled adsorbents as zeolites, MOFs, graphene oxide and other compounds. [12][13][14][15][16][17][18][19] Considering, for example, nanocellulose based materials, inspired by the concept of thin-lm nanocomposites, both Cao et al 20 and Ma et al 9 introduced into the membranes thin TOCNF layers by casting and impregnating electrospun mats, which were prepared and characterized for ultraltration with pore sizes in the 10-100 nm range. 9,20 TEMPO-oxidised cellulose nanobers (TOCNF) have been established as highly functional and biobased adsorbents for water purication due to their high specic surface area, abundant functionality, high strength and crystallinity.…”

Investigation into the Adsorption of Methylene Blue and Methyl Orange by UiO-66-NO2 Nanoparticles

“…Adsorption is considered as a fast method to treat dye pollution which effectively works with different types of dyes. Among different adsorbents used for this method, metal-organic framework (MOF) materials have attracted increasing attention due to their particularly high specific surface areas [22][23][24].…”