Metal-organic frameworks for pesticidal persistent organic pollutants detection and adsorption – A mini review

Wagner, Markus Robert; Lin, Kun‐Yi Andrew; Oh, Wen−Da; Lisak, Grzegorz

doi:10.1016/j.jhazmat.2021.125325

Cited by 127 publications

(39 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…This indicates that it is a topical and relevant topic, which is consistent that in recent years pesticides have been prioritized as hazardous substances (Lefrancq et al 2017;Rasheed et al 2019;Kumar et al 2021) and have been classified as contaminants of emerging concern (CECs) (Gomes et al 2018;Servadio et al 2021), micropollutants (MPs) (Munz et al 2017;Kiefer et al 2019) and persistent organic pollutants (POPs) (Wagner et al 2021).…”

Section: Web Of Science and Scopus Publicationsmentioning

confidence: 57%

Advanced catalytic oxidation coupled to biological systems to treat pesticide-contaminated water: A review on technological trends and future challenges

Soto-Verjel

Cordoba

Villamizar

2021

Water Science and Technology

View full text Add to dashboard Cite

This article had the one and only objective of consolidating the couplings of advanced oxidation processes and biological in the decontamination of wastewater with pesticide content reported in the Scopus and Web of Science databases, through a critical analysis of which have been the most used, what methodologies have been implemented to develop them, identify the objectives of each work, determine the success of the research and where the main niches of knowledge are, which can lead to the generation of new scientific knowledge as well as future trends. A co-occurrence analysis was carried out through the VOSViewer software, to determine the most associated key words with the treatment configurations described above. Fenton and Photo-Fenton processes, heterogeneous photocatalysis TiO2/UV, electrocatalysis, ozonization and a particular case of hydrodynamic-ozone cavitation as main advanced oxidation processes, together with advanced biological processes such as SBR, MBR, MBBR; biodegradability and toxicity tests with bacterial strains and surface wetlands, whose treatment philosophy is activated sludge. The main future trends are the reuse of treated wastewater, the analysis and control of costs towards the efficient use of resources and the primary study of the byproducts generated in advanced oxidation to improve the efficiencies in the coupling.

show abstract

Section: Web Of Science and Scopus Publicationsmentioning

confidence: 57%

Advanced catalytic oxidation coupled to biological systems to treat pesticide-contaminated water: A review on technological trends and future challenges

Soto-Verjel

Cordoba

Villamizar

2021

Water Science and Technology

View full text Add to dashboard Cite

show abstract

“…Metal–organic frameworks (MOFs) are porous crystal frameworks constructed by metal clusters and bridging organic ligands. [ 1 ] This class of materials not only has a highly tunable and regular pore structure, variable functionality, and internal connectivity, [ 2 ] but the superior designability enables them to accommodate the introduction of a variety of functional sites on frames, cavities, and channels. [ 3 ] These make them have important applications in many fields, including drug delivery, [ 4 ] adsorption, [ 5 ] antimicrobials, [ 6 ] electron conduction, [ 7 ] gas storage, [ 8 ] catalysis, [ 9 ] sensing, [ 10 ] and energy conversion.…”

Section: Introductionmentioning

confidence: 99%

Metal–Organic Framework Membranes: Advances, Fabrication, and Applications

Jia

Wang

et al. 2022

Small Structures

View full text Add to dashboard Cite

Metal-organic frameworks (MOFs) are porous crystal frameworks constructed by metal clusters and bridging organic ligands. [1] This class of materials not only has a highly tunable and regular pore structure, variable functionality, and internal connectivity, [2] but the superior designability enables them to accommodate the introduction of a variety of functional sites on frames, cavities, and channels. [3] These make them have important applications in many fields, including drug delivery, [4] adsorption, [5] antimicrobials, [6] electron conduction, [7] gas storage, [8] catalysis, [9] sensing, [10] and energy conversion. [11] MOFs were first developed by Hoskins and Robson via connecting discrete metal clusters and reappraising the Zn(CN) 2 and Cd(CN) 2 structure [12] and then termed MOFs in 1995. [13] Recent researches focus on the modulation of MOF chemistry to expending our understanding of the relationship between the MOFs structure, function, and applications. However, the poor adhesion and heterogeneous distribution of powdery MOFs hindered their detection in many applications. So, the development of the commercialization of MOFs was limited. [14] Membrane is a kind of material with small pore size and large specific surface area. [15] A series of structural features facilitate its rapid transfer of matters with the action of external driving forces in the field of biomedical, [16] energy storage, [17] and environmental protection. [18] The preparation of MOFs into membranes will play their role to the maximum extent [14,19] and endow more precisely pore size, pore structure, and molecular-/ion-specific groups with the membranes. [20] MOF membranes are mainly divided into two categories: pure MOF membranes and MOF/polymer hybrid membranes. Pure MOF membranes are the continuous thin layers of MOFs that are formed by growing (or depositing) on a porous support layer and/or inorganic substrate or a porous polymer substrate. These kinds of MOF membranes have the advantages of good thermal stability, high mechanical property, antifouling, antiswelling, and controllable pore structure. [21] As pure MOF membranes are composed of MOFs, the permeability and selectivity are completely determined by the pore sizes of MOFs, which endow pure MOF membranes with significant selectivity. [22] Pure MOF membranes should have the best performance in theory. However, their brittle texture, high cost, and difficulty in chemical modification still limit their practical applications. MOF/polymer hybrid membranes are composite materials that are composed of a dispersed phase (MOFs) and a continuous phase (polymer or another flexible matrix). There are two forms: MOFs embedded in the polymer matrix and MOFs on the surface of the flexible substrate. The thickness is much thicker than the diameter of the embedded porous MOFs; thus, the doped MOFs are surrounded by the polymer matrix. In this case, the selectivity and permeability of the MOF/polymer hybrid membranes are significantly dependent on the properties of the

show abstract

“…In the past decade, more hazardous substances have been detected in water systems [ 21 , 22 ]. Therefore, it has become problematic to secure the safety of water resources [ 20 , 23 ]. In addition to quantitatively analyze water quality indicators, such as biological oxygen demand (BOD) and chemical oxygen demand (COD), the inflow of specific hazardous substances, such as phenol and phthalates, should be qualitatively analyzed for improved management of small coastal streams.…”

Section: Introductionmentioning

confidence: 99%

Spatiotemporal Evaluation of Water Quality and Hazardous Substances in Small Coastal Streams According to Watershed Characteristics

Lee

Lim

et al. 2022

IJERPH

View full text Add to dashboard Cite

In this study, spatial and temporal changes of eight water quality indicators and 30 types of hazardous substances including volatile organic compounds (VOCs), semi-volatile organic compounds (SVOCs), pesticides, and inorganic matters for the small coastal streams along the West Coast of South Korea were investigated. In coastal streams with clear seasonal changes in water quality, larger watershed areas led to greater contamination by particulate matter (i.e., suspended solids, r = 0.89), and smaller watershed areas led to greater contamination by organic matter (i.e., BOD, r = −0.78). The concentration of VOCs and pesticides was higher in agricultural areas, and those of SVOCs and metals were often higher in urban areas. According to the principal component analysis (PCA), during the wet season, the fluctuation in the water quality of coastal streams was higher in urban areas than in agricultural areas. Furthermore, coastal streams in residential areas exhibited higher levels of SVOCs, and those in industrial areas exhibited higher levels of metallic substances. Based on these results, the spatial and temporal trends of water quality and hazardous substances were obtained according to watershed characteristics, thereby clarifying the pollution characteristics of small-scale coastal streams and the major influencing factors.

show abstract

Metal-organic frameworks for pesticidal persistent organic pollutants detection and adsorption – A mini review

Cited by 127 publications

References 53 publications

Advanced catalytic oxidation coupled to biological systems to treat pesticide-contaminated water: A review on technological trends and future challenges

Advanced catalytic oxidation coupled to biological systems to treat pesticide-contaminated water: A review on technological trends and future challenges

Metal–Organic Framework Membranes: Advances, Fabrication, and Applications

Spatiotemporal Evaluation of Water Quality and Hazardous Substances in Small Coastal Streams According to Watershed Characteristics

Contact Info

Product

Resources

About