Converting waste expanded polystyrene into higher-value-added hyper-crosslinked porous polymer for rapid and high-efficient adsorption of aflatoxins

C Wang, Q Wang, J Yu, X Wang, L Wang… - Journal of Cleaner …, 2023 - Elsevier
White pollution caused by the massive discharges of waste expanded polystyrene (WEPS)
has become a critical global issue, so the effective conversion of WEPS is of great …

Synthesis of magnetic hyper-crosslinked polymer from waste-expanded polystyrene as efficient sorbent for removal of Congo red and crystal violet

J Yu, X Wang, T Liu, X Bai, Z He, Y He, J Tao… - Sustainable Materials …, 2023 - Elsevier
Given that water contaminants pose a huge threat to the environment and human health, the
significance of water pollution treatments becomes increasingly evident. In the meantime …

Preparation of magnetic hyper-crosslinked polymer for high efficient preconcentration of four aflatoxins in rice and sorghum samples

J Li, B Zhao, L Hao, W Liu, C Wang, Z Wang, Q Wu - Food Chemistry, 2023 - Elsevier
Aflatoxins have carcinogenic effect on human health, developing effective adsorbents for
their enrichment and detection is particularly required. A magnetic hyper-crosslinked …

Design of hyper-cross-linked polymers with tunable polarity for effective preconcentration of aflatoxins in grain

Q Wang, S Zhang, Z Li, Z Wang, C Wang… - Chemical Engineering …, 2023 - Elsevier
Aflatoxins (AFs) as a category of polar mycotoxins possess a significant threat to human
health. However, constructing of sorbents with suitable polarity for the preconcentration of …

A new strategy to synthesis of porous polymers from plastic waste for highly efficient adsorption of rhodamine B, malachite green and I2 vapor

Z Wang, C Song, Y Qiao, Y Wu, Z Yang, H Lu, A Xu… - Polymer, 2023 - Elsevier
Plastic waste has been becoming a severe environmental issue. Developing low-cost and
facile strategy to converse them into the high value-added materials for remediation of …

Fluorine-functionalized triazine-based porous organic polymers for the efficient adsorption of aflatoxins

J Li, Y Yang, Z Zhou, S Li, L Hao, W Liu… - Journal of Agricultural …, 2023 - ACS Publications
Food safety issue caused by aflatoxins has aroused widespread concern in society. Herein,
a novel fluorine-functionalized triazine-based porous organic polymer (F-POP) was …

Facile preparation of novel COFs functionalized magnetic core-shell structured nanocomposites and used for rapid detection of trace polycyclic aromatic hydrocarbons …

J Chen, N Li, J Liu, F Zheng - Microchemical Journal, 2020 - Elsevier
A facile and rapid magnetic solid phase extraction (MSPE) based on magnetic covalent
organic framework and coupled with high performance liquid chromatography diode array …

Extraction of aflatoxins from liquid foodstuff samples with polydopamine-coated superparamagnetic nanoparticles for HPLC-MS/MS analysis

C McCullum, P Tchounwou, LS Ding… - Journal of agricultural …, 2014 - ACS Publications
A facile magnetic solid phase extraction (MSPE) of aflatoxins (AFs) from liquid samples was
developed using polydopamine-coated magnetic nanoparticles (PD-MNPs) as the …

Furan-and thiophene-modified hyper-crosslinked polymers and their adsorption of phenol from aqueous solution

Y Wang, Y Cao, X Zeng, J Huang… - Industrial & Engineering …, 2021 - ACS Publications
Herein, furan-and thiophene-modified hyper-crosslinked polymers, namely, PS-FU-HCP and
PS-TH-HCP, were successfully prepared from chloromethylated polystyrene via two-step …

A monolithic column based on covalent cross-linked polymer gels for online extraction and analysis of trace aflatoxins in food sample

T Wei, Z Chen, G Li, Z Zhang - Journal of Chromatography A, 2018 - Elsevier
Aflatoxins are highly toxic mycotoxin contamination, which pose serious food safety
incidents. It is very important to precisely and rapidly determine trace aflatoxins in food. In …