Construction of Janus-structured ZnO@ZIF-8(-NH₂)/cellulose nanofiber foam for highly efficient adsorption and photocatalysis-assisted desorption of tetracycline

Abstract

MOFs-based foam have potential applications in removing antibiotics from water. However, shaping MOFs into foam usually scarifies a portion of specific surface area, and thus reduces their adsorption properties, i.e.,...

Swellable Array Strategy Based on Designed Flexible Double Hypercross-linked Polymers for Synergistic Adsorption of Toluene and Formaldehyde

“…Besides, the proportion of micropore contribution in N 0.1 /BDM-FDHCP (0.47) was slightly higher than that of BDM-DHCP (0.45). This is because the substitution of small-sized Py molecules led to the formation of smaller pores. , …”

“…This is because the substitution of smallsized Py molecules led to the formation of smaller pores. 45,46 Furthermore, Figure S7 and Table S3 show the N 2 ad-/ desorption isotherms, pore size distribution, and corresponding textural parameters of BDM-SHCP and N x /BDM-FDHCP. As shown, N 0.1 /BDM-FHCP had the highest SSA (738 m 2 /g) and V total (0.66 cm 3 /g) among all N x /BDM-FDHCP samples.…”

Review and Perspectives of Monolithic Metal–Organic Frameworks: Toward Industrial Applications

“…After 10 cycles of operation, the initial absorption was reduced to 5% (Figure 11). 89 3.1.2. Catalytic Degradation of Organic Pollutants.…”

“…(b) Continuous cyclic adsorption results of C-ZnO0.5/ZAA foam via photocatalytic-assisted desorption (experiment condition: light intensity = 300 W xenon lamp, T = 25 °C) and conventional thermal solvent method (experiment condition: T = 80 °C, solvent = methanol). Reproduced with permission from ref . Copyright 2022, Royal Society of Chemistry.…”

Dual Zn source strategy for synthesizing ZIFs: zero discharge, less raw material, high output, and better adsorptive performance

“…1,2 The unique structure of ZIFs, with rich pore structure and high specific surface area and their resistance to chemical and thermal attack, 3 have led to their applications in various areas, such as air pollution control and adsorption. 4,5 Adsorption desulfurization (ADS) is considered a promising ultra-depth desulfurization technology to solve the inefficient use of fossil fuels and other serious environmental problems. Wu et al 6 found that ZIF-8 could remove thiophene by about 70%.…”