Green Chromatography Techniques

Goyal, Surbhi; Sharma, Rina; Singh, Jagdish; Asadnia, Mohsen

doi:10.1007/978-3-030-96534-1_10

Cited by 2 publications

(3 citation statements)

References 281 publications

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“…However, the most important is a deficiency in thermally stable stationary phases. Although the high-temperature LC has grown in interest in the last two decades, this can be seen in several reviews that have been published [14][15][16][19][20][21][22][23][24][25][26][27]. A large spectrum of the physicochemical parameters affected by the temperature may discourage the analysts.…”

Section: Subcritical Water As a Mobile Phasementioning

confidence: 99%

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Exploring the green frontier: Subcritical water chromatography for sustainable analytical practices

Bocian,

Dembek,

Kalisz

2024

J of Separation Science

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Water in the subcritical state is characterized by properties significantly different from water under standard conditions. These include low viscosity, low surface tension, and a much lower dielectric constant, increasing the solubility of nonpolar substances. For this reason, it can provide an alternative solvent and be used in chromatographic techniques—subcritical water chromatography (SBWC). SBWC appears to be one of the greenest analytical techniques until we unravel chromatography with pure water at room temperature. The versatility of SBWC is explored through its applications in the separation and analysis of a wide range of compounds, including pharmaceuticals, natural products, etc. The use of subcritical water as a mobile phase requires suitable stable stationary phases and special apparatus. Still, it makes it possible to conduct analyses without using organic solvents. When using this technique, it is important to remember that it suits the analysis of thermally stable substances. The following work is a critical review of developments in SBWC.

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Section: Subcritical Water As a Mobile Phasementioning

confidence: 99%

“…Hopefully, in the last two decades, the topic of SBWC has grown in interest. It can be seen in several reviews and book chapters that have been published [14][15][16][17][18][19][20][21][22][23][24][25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Exploring the green frontier: Subcritical water chromatography for sustainable analytical practices

Bocian,

Dembek,

Kalisz

2024

J of Separation Science

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“…Furthermore, such systems are more prone to efficient automation, resulting in higher throughput and multiplexing [134]. The miniaturisation of GC methodologies involves less energy consumption, whereas the same strategy applied to LC results in a reduction in solvent consumption [135]. One example of these approaches is the bubble-in-drop (BID) microextraction of carbamate pesticides followed by GC-MS analysis.…”

Section: Miniaturisation Of Chromatographic Architecturesmentioning

confidence: 99%

What Are We Eating? Surveying the Presence of Toxic Molecules in the Food Supply Chain Using Chromatographic Approaches

Casado,

Berenguer,

Câmara

et al. 2024

Molecules

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Consumers in developed and Western European countries are becoming more aware of the impact of food on their health, and they demand clear, transparent, and reliable information from the food industry about the products they consume. They recognise that food safety risks are often due to the unexpected presence of contaminants throughout the food supply chain. Among these, mycotoxins produced by food-infecting fungi, endogenous toxins from certain plants and organisms, pesticides, and other drugs used excessively during farming and food production, which lead to their contamination and accumulation in foodstuffs, are the main causes of concern. In this context, the goals of this review are to provide a comprehensive overview of the presence of toxic molecules reported in foodstuffs since 2020 through the Rapid Alert System for Food and Feed (RASFF) portal and use chromatography to address this challenge. Overall, natural toxins, environmental pollutants, and food-processing contaminants are the most frequently reported toxic molecules, and liquid chromatography and gas chromatography are the most reliable approaches for their control. However, faster, simpler, and more powerful analytical procedures are necessary to cope with the growing pressures on the food chain supply.

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Green Chromatography Techniques

Cited by 2 publications

References 281 publications

Exploring the green frontier: Subcritical water chromatography for sustainable analytical practices

Exploring the green frontier: Subcritical water chromatography for sustainable analytical practices

What Are We Eating? Surveying the Presence of Toxic Molecules in the Food Supply Chain Using Chromatographic Approaches

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