| Literature DB >> 34212584 |
Hongyuan Liu1,2, Jing Jin1, Cuicui Guo1,3, Jiping Chen1, Chun Hu2.
Abstract
Owing to the strict restrictions on the production and use of bisphenol A (BPA), bisphenol analogs (e. g., bisphenol S and bisphenol F) are gradually coming to use in many fields. BPA and these bisphenol analogs are so-called bisphenols (BPs). BPs as a class of endocrine disrupters are widely distributed in the environment (water, sediments, sludge, and aquatic products). BPs enter the human body through various routes, leading to endocrine disruption, cytotoxicity, genotoxicity, reproductive toxicity, dioxin-like effects, and neurotoxicity. The Canadian government has identified BPs as substances for further scoping/problem formulation. Because of the widespread attention paid to BPs in the environmental field, research is being expanded to cover water, sediment, dust, and biological samples, and other media. Given the significant differences in the complexity and pollution concentration of environmental samples, the development of pretreatment methods that afford high extraction efficiency, good purification selectivity, strong universality, operational simplicity, and high-throughput extraction and purification, are necessary to realize the highly sensitive detection of BPs in environmental media. In recent years, solid-phase extraction (SPE), accelerated solvent extraction (ASE), microwave-assisted extraction (MAE), and dispersion liquid-liquid-microextraction (DLLME) as new pretreatment technologies have gradually replaced the traditional liquid-liquid extraction and Soxhlet extraction. SPE has seen rapid development for the extraction and purification of BPs in various environmental samples, overcoming the bottlenecks related to time, energy, and solvent consumption in traditional methods while extending technical support for the analysis of emerging pollutants. The physicochemical properties, usage, and environmental hazards of typical BPs were briefly reviewed, with emphasis on the application of SPE products, development of new adsorbents, and transformation of the SPE mode. Commercialized SPE products are universally applicable in the field of environmental monitoring, while products suitable for the pretreatment of BPs are limited. The development of new adsorbents mainly focused on their adsorption capacity and selectivity. For example, ordered mesoporous silicon, carbon nanomaterials, metal-organic frameworks, and cyclodextrins have large surface areas, good adsorption performance, and regular pore structures, which improve the adsorption capacity of BPs. Molecularly imprinted polymers (MIPs) and mixed-mode ion-exchange polymers are mainly used to improve the selectivity of BPs in the purification process. In addition, MIPs have high chemical, mechanical, and thermal stabilities, which ensures their widespread application in the extraction, preconcentration, and separation of BPs. A variety of new SPE adsorbents can partially meet the diverse needs for detection. There is a consensus that the current challenges in analytical chemistry include the determination of contaminants at low concentration levels, but at the same time, more efficient and environment-friendly methodologies are required. With the introduction of high-sensitivity instruments in the market, the SPE model is seeing gradual development in terms of miniaturization, automation, and simplification. This in turn has minimized solvent consumption, analysis time, and labor cost, resulting in more efficient and affordable analytical methods such as QuEChERS, solid-phase microextraction (SPME), and magnetic solid-phase extraction (MSPE) to adapt to the new development scenario.Entities:
Keywords: bisphenol compounds; magnetic solid phase extraction (MSPE); molecular imprinting; solid phase extraction (SPE); solid phase microextraction (SPME)
Year: 2021 PMID: 34212584 PMCID: PMC9404209 DOI: 10.3724/SP.J.1123.2021.02035
Source DB: PubMed Journal: Se Pu ISSN: 1000-8713
典型双酚类化合物的理化性质[
| Chemical | CAS No. | IUPAC name | Formula |
| log | p |
|---|---|---|---|---|---|---|
| BPA | 80-05-7 | 4-[2-(4-hydroxyphenyl)propan-2-yl]phenol | C15H16O2 | 228.29 | 3.32 | 9.60 |
| BPB | 77-40-7 | 4-[2-(4-hydroxyphenyl)butan-2-yl]phenol | C16H18O2 | 242.31 | 4.13 | 10.10 |
| BPC | 79-97-0 | 4-[2-(4-hydroxy-3-methylphenyl)propan-2-yl]-2-methylphenol | C17H20O2 | 256.35 | 4.74 | 9.86 |
| BPS | 80-09-1 | 4-(4-hydroxyphenyl)sulfonylphenol | C12H10O4S | 250.27 | 1.65 | 8.20 |
| BPAF | 1478-61-1 | 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxyphenyl)propan-2-yl]phenol | C15H10F6O2 | 336.23 | 4.47 | 9.20 |
| BPF | 620-92-8 | 4-[(4-hydroxyphenyl)methyl]phenol | C13H12O2 | 200.23 | 2.91 | 7.55-10.80 |
| BPE | 2081-08-5 | 4-[1-(4-hydroxyphenyl)ethyl]phenol | C14H14O2 | 214.25 | 3.19 | 10.10 |
| TBBPA | 79-94-7 | 2,6-dibromo-4-[2-(3,5-dibromo-4-hydroxyphenyl)propan-2-yl]phenol | C15H12Br4O2 | 543.87 | 7.20 | 8.50 |
| BPAP | 1571-75-1 | 4-[1-(4-hydroxyphenyl)-1-phenylethyl]phenol | C20H18O2 | 290.35 | 4.86 | 10.22 |
| BPZ | 843-55-0 | 4-[1-(4-hydroxyphenyl)cyclohexyl]phenol | C18H20O2 | 268.35 | 5.00 | 9.76-10.37 |
log Kow: octanol-water partition coefficient; pKa: acidity coefficient.
图1典型双酚类化合物的结构式
新型固相萃取吸附剂在环境样品中双酚类化合物高效富集中的应用
| Sorbent | Analytes | Samples | Measurement | Recoveries/% | Ref. |
|---|---|---|---|---|---|
| MI-SBA-15 | BPA | tap/well/waste water | HPLC | 87.00-110.2 | [27] |
| MI-SMS | BPA, BPF, BPB, BPE, BPAF | sediment | HPLC-DAD | 75.50-105.5 | [28] |
| COF-GO | BPA | river/sea water | CFDI-MS | 95.30-106.6 | [29] |
| COOH-MWCNT | TBBPA, BPA | lake/sea water | LC-MS | 82.00-99.00 | [30] |
| HPCSs | BPS, BPF, BPA, BPC, TBBPA, BPAP, BPAF, TCBPA | river water | HPLC-DAD | 89.60-111.5 | [31] |
| MOF/CS/PEO foam | BPA, BPB, BPC, BPAF, BPF | tap water | HPLC | 72.68-104.6 | [32] |
| Zr(Ⅳ)-MOF | BPA, BPB, BPAF, BPFL, BPS, BPF | tap water | LC-MS/MS | - | [33] |
| MP-CDP | BPA, BPF, BPAF | drinking water | HPLC | 92.90-107.0 | [35] |
MI-SBA-15: molecularly imprinted ordered mesoporous silica SBA-15; MI-SMS: molecularly imprinted sponge mesoporous silica; COOH-MWCNT: carboxyl-functionalized multiwalled carbon nanotubes; COF-GO: covalent organic framework-graphene oxide; HPCSs: hollow porous carbon spheres; Zr(Ⅳ)-MOF: Zr(Ⅳ)-metal-organic framework; MOF/CS/PEO foam: metal organic framework/chitosan/polyethylene oxide foam; MP-CDP: microporous beta-cyclodextrin polymer; CFDI-MS: constant flow desorption ionization mass spectrometry.
分子印迹固相萃取技术在双酚类化合物选择性富集/净化中的应用
| Sorbent | Analytes | Samples | Measurement | Recoveries/% | Ref. |
|---|---|---|---|---|---|
| Alternative template MIP | BPA, BPB, BPAF, BPAP, BPS, | river/tap water | HPLC | 89.40-102.0 | [49] |
| BPF, BPE, BPZ | |||||
| Thermosensitive MIP | BPA | seawater | HPLC | 94.83-98.47 | [41] |
| Alternative template MIP | BPA, BPB, BPAF, BPAP, BPS, | sewage, sludge | HPLC | 82.20-101.0 (sewage), | [48] |
| BPF, BPE, BPZ, TBBPA | 43.60-96.70 (sludge) | ||||
| MGO@mSiO2@MIP | BPA | water | HPLC | 81.54-106.7 | [44] |
| Alternative template MIP | BPA | water | HPLC | 65.56-88.84 | [40] |
| IL-MIP | BPA | lake water | UV-vis | 93.67-102.1 | [43] |
| sol-gel MIP | BPA | river water | HPLC | 93.40±0.90 | [42] |
| Dual template MIP | BPA | river water | HPLC | 87.00-120.0 | [45] |
MIP: molecularly imprinted polymers; MGO@mSiO2@MIP: mesoporous silica coated magnetic graphene oxide MIP; IL: ionic liquid.
QuEChERS在双酚类化合物前处理中的应用
| Procedure | Analytes | Samples | Measurement | Recoveries/% | Ref. |
|---|---|---|---|---|---|
| Extraction: 10 mL ACN, 4 g MgSO4+1 g NaCl | BPA | fish | HPLC-MS/MS | 80.80-118.6 | [53] |
| Clean-up: 25 mg PSA+25 mg C18+2% NaCl | |||||
| Extraction: 10 mL ACN (1% HCl), 4 g MgSO4+1 g NaCl | BPA, | fish | LC-MS/MS | 67.00-107.0 | [54] |
| Clean-up: 500 mg C18+500 mg PSA+1500 mg MgSO4 | TBBPA | ||||
| Extraction: 10 mL ACN(1% acetic acid), 4 g MgSO4+1 g NaCl | BPA | sludge | LC-MS/MS | 87.00-101.0 | [55] |
| Clean-up: 150 mg MgSO4+50 mg Chitin | |||||
| Extraction: 10 mL ACN (0.1% acetic acid)+5 mL water, 1 g MgSO4+1 g NaCl | EDCs | sediment | GC-MS/MS | 60.00-130.0 | [56] |
| Clean-up: C18+PSA | (BPA) | ||||
| Extraction: 4 mL ACN+2 mL saturated NaCl solution | TBBPA | aquatic | UPLC-MS/MS | 74.00-121.0 | [57] |
| Clean-up: 50 mg MgSO4+50 mg C18 | products |
EDCs: endocrine disrupting chemicals.
磁固相萃取技术在水体中双酚类化合物前处理中的应用
| Sorbent | Analytes | Samples | Measurement | Recoveries/% | Ref. |
|---|---|---|---|---|---|
| Fe3O4@PDA | BPF, BPA, BPB, BPAP | tap/pond water | HPLC | 92.00-105.0 | [68] |
| C-NH2@Fe3O4 | BPA, BPAF, TBBPA | tap/slush/waste water | HPLC-MS/MS | 86.10-110.0 | [67] |
| Fe3O4/GO | BPA | waste water | HPLC | 77.60-89.60 | [69] |
| Fe3O4-OA/CQDs | BPA, BPAF, TBBPA | lake/waste water | FTIR | 94.50-101.3 | [66] |
| CMMPs | BPA, BPB, BPAF, BPF | tap/river water | UHPLC | 85.40-104.0 | [65] |
| HDTMA-ZSM-5/Fe2O3 | BPA, BPAP, BPAF, BPP | tap/river/waste water | HPLC | 83.00-108.0 | [64] |
| MCGC | BPA, BPF | waste water | HPLC-FLD | 90.20-97.70 | [71] |
| MGO-DDA | BPA | lake/waste water | HPLC | 74.90-93.10 | [72] |
Fe3O4@PDA: polydopamine coated magnetic Fe3O4 composite material; C-NH2@Fe3O4: aminosilanized magnetic carbon; Fe3O4/GO: magnetic Fe3O4 graphene oxide; Fe3O4-OA/CQDs: carbon quantum dots/oleic acid-coated Fe3O4 composites; CMMPs: Core-shell carbon decorated magnetic microspheres; HDTMA-ZSM-5/Fe2O3: hexadecyltrimethylammonium-zeolite/iron oxide magnetic composite; MCGC: Fe3O4@SiO2/chitosan/graphene oxide/β-cyclodextrin; MGO-DDA: dodecylamine modified magnetic graphene oxide nanomaterials.