The synthesis of Zr-metal-organic framework functionalized magnetic graphene nanocomposites as an adsorbent for fast determination of multi-pesticide residues in tobacco samples

Jin, Rongrong; Ji, Fenqi; Lin, Huaqing; Luo, Chen; Hu, Yaoming; Deng, Chunhui; Cao, Xiujun; Tong, Chunfu; Song, Guoxin

doi:10.1016/j.chroma.2018.09.041

Cited by 20 publications

(1 citation statement)

References 39 publications

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“…In another development, other researchers established an easy and dependable method of determining nine pesticide residues in tobacco using GC-MS coupled with magnetic solid phase extraction thereby synthesizing a novel magnetic Zr-MOF nanocomposite based on graphene with large surface area value of 178 m 2 /g as well as possessing high thermal stability and good magnetic response which was established to be well suited for the fast enrichment of multi-pesticides in tobacco matrix [61]. Various extraction conditions such as adsorbent dose, time of adsorption, eluting solvent, and desorption time were investigated with the whole pretreatment being accomplished within 10 min.…”

Section: Metal Organic Framework (Mofs)mentioning

confidence: 99%

Risk assessment and the adsorptive removal of some pesticides from synthetic wastewater: a review

Garba

Abdullahi

Haruna

et al. 2021

Beni-Suef Univ J Basic Appl Sci

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Background The need for environmental protection and remediation processes has been an increasing global concern. Pesticides are used as biological agents, disinfectants, antimicrobials, and also in a mixture of some chemical substances. Their modes of application are through selective dispensing and attenuation processes which act upon any pest that compete with the production, processing, and storage of foods and also in agricultural commodes. The pests might comprise weeds, insects, birds, fish, and microbes. Main body Pesticides are commonly found in water surface, landfill leachate, ground water, and wastewater as pollutant. An overview of recently studied adsorption processes for the pesticide elimination from polluted water has been reported in this study utilizing activated carbon, clay materials, biomass materials, metal organic frame work, graphene, and carbon-based materials as well as agricultural wastes as adsorbents. The risk assessment and cost analysis of adsorbents were also provided. Conclusion Evidences from literature recommend modified adsorbent and composite materials to have a prospective use in pesticide removal from wastewater. The adsorption data obtained fitted into different isotherm and kinetic models and also the thermodynamic aspect have been discussed. Graphical abstract

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Section: Metal Organic Framework (Mofs)mentioning

confidence: 99%