 
        Key reviews for LPME modes and theory
| Review subject | Author(s) | Year | References | 
|---|---|---|---|
| Liquid-liquid liquid microextraction (LLLME), theory | Ma, Cantwell | 1999 | [73] | 
| Solvent microextraction (SME) text, modes, applications, theory | Ramos | 2010 | [74] | 
| Single drop microextraction (SDME), theory, applications, trends | Jeannot et al. | 2010 | [75] | 
| SME [liquid phase microextraction (LPME)], theory, applications | Kokosa | 2015 | [76] | 
| LPME principles and configurations | Yamini et al. | 2018 | [77] | 
| LPME review of reviews | Rutkowska et al. | 2019 | [78] | 
| Green miniaturized technologies in analytical chemistry | Agrawal et al. | 2021 | [79] | 
| Overview of LPME modes and applications | Câmara et al. | 2022 | [80] | 
| Green microextraction methods and applications | Kokosa, Przyjazny | 2022 | [5] | 
| LPME for polycyclic aromatic hydrocarbons (PAHs) analyses | Jalili et al. | 2020 | [81] | 
| Microextractions of heavy metals | Song, Huang | 2022 | [82] | 
| Green principles for green solvents | Nithya, Sathish | 2023 | [83] | 
| Principles for green LPME methods | Kokosa | 2023 | [14] | 
| LPME for improving greenness of standard analytical methods | Tintrop et al. | 2023 | [84] | 
| LPME method greenness comparisons, 2019−2023 | Esteve-Turrillas et al. | 2024 | [85] | 
JMK: Conceptualization, Investigation, Visualization, Writing—original draft, Writing—review & editing.
The author declares that he has no conflicts of interest.
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© The Author(s) 2024.