Evaluation of Subcritical Water Extraction Process for Remediation of Pesticide-Contaminated Soil

Islam, Mohammad Nazrul; Jo, Young-Tae; Jung, Sun-Kook

doi:10.1007/s11270-013-1652-8

Cited by 22 publications

(7 citation statements)

References 46 publications

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“…Crescenzi et al extracted 16 out of the 18 herbicides at 90 °C from the soil, which exhibited recoveries that varied from 81 to 93% [ 98 ]. At 85 °C, Luque-Garcia et al extracted bentazone, 2,4-dichlorophenoxyacetic acid (2,4-D), 3,5,6-trichloro-2-pyridinyloxyacetic acid (triclopyr), 2,4,5-trichlorophenoxyacetic acid (2,4,5-T), and 2(2,4,5-trichlorophenoxy) propionic acid (2,4,5-TP) with recoveries of 94.2–113.1% at 60 min [ 104 ]. Almost identical to these data, Konda et al indicated that at 105 °C, pesticide recoveries varied between 84.6 and 91.1% (acetochlor, atrazine, carbendazim, imidacloprid, and isoproturon), except for diazinon, which was recovered at 59.4% from soil [ 106 ].…”

Section: Types Of Analytes Extractedmentioning

confidence: 99%

A Review: Subcritical Water Extraction of Organic Pollutants from Environmental Matrices

Yabalak,

Aminzai,

Gizir

et al. 2024

Molecules

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Most organic pollutants are serious environmental concerns globally due to their resistance to biological, chemical, and photolytic degradation. The vast array of uses of organic compounds in daily life causes a massive annual release of these substances into the air, water, and soil. Typical examples of these substances include pesticides, polychlorinated biphenyls (PCBs), and polycyclic aromatic hydrocarbons (PAHs). Since they are persistent and hazardous in the environment, as well as bio-accumulative, sensitive and efficient extraction and detection techniques are required to estimate the level of pollution and assess the ecological consequences. A wide variety of extraction methods, including pressurized liquid extraction, microwave-assisted extraction, supercritical fluid extraction, and subcritical water extraction, have been recently used for the extraction of organic pollutants from the environment. However, subcritical water has proven to be the most effective approach for the extraction of a wide range of organic pollutants from the environment. In this review article, we provide a brief overview of the subcritical water extraction technique and its application to the extraction of PAHs, PCBs, pesticides, pharmaceuticals, and others form environmental matrices. Furthermore, we briefly discuss the influence of key extraction parameters, such as extraction time, pressure, and temperature, on extraction efficiency and recovery.

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Section: Types Of Analytes Extractedmentioning

confidence: 99%

A Review: Subcritical Water Extraction of Organic Pollutants from Environmental Matrices

Yabalak,

Aminzai,

Gizir

et al. 2024

Molecules

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“…The water flow rate was 0.5 mL/min, and the total extraction time was 20 minutes. 18 Solvent extraction remediation studies were conducted on soil contaminated with p,p'-DDD, p,p'-DDE, p,p'-DDT, and toxaphene. Methanol was utilized as the solvent, maintaining a ratio of 1.6 parts methanol to soil.This solvent extraction technique reduces pesticide concentrations in soil by more than 99% while also reducing the amount of material required for further extraction by 25%.…”

Section: Solvent Extractionmentioning

confidence: 99%

Pesticide Soil Pollution: An Overview about Advantages and Disadvantages of Different Remediation Technologies

Shit,

Bhattacharjee,

Chakravorty

et al. 2023

Curr. World Environ

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The use of pesticides presents a looming danger to the living elements of our ecological system, crops, and the well-being of our species. As an outcome, various organic contaminants pollute the soil. Different physical, chemical, and biological remediation techniques have been employed for the decontamination of pesticide-polluted soils. Remediation technology should always be affordable, on-site or in-situ, and capable of restoring the soil's natural functionality. The presence of multiple pesticides can pose challenges in effectively remediating them from the soil. The present work examines the scientific literature on the benefits and drawbacks of various existing and emerging soil remediation techniques. Customized technology choices and designs for specific site conditions enhance the effective cleanup of polluted areas. The present study, which evaluates and contrasts various technological approaches, shall serve as an invaluable tool for determining the optimal soil remediation method for a given contamination dilemma.

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“…Apart from enzyme assisted extraction, the novelty of this subcritical water extraction (SWE) or pressurized liquid extraction (PHE) is a simple step method that is mainly used in the food industry for the production of different bioactive peptides which promote human health function. SWE is an easy, eco-friendly, and high energy hydrolysis technique [107]. Subcritical water hydrolysis is an advanced technique which provides amino acids and protein from vegetables and animal matter [108].…”

Section: Subcritical Water Extraction Process (Swe)mentioning

confidence: 99%

A Systemic Review on Microalgal Peptides: Bioprocess and Sustainable Applications

et al. 2021

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Nowadays, microalgal research is predominantly centered on an industrial scale. In general, multipotent bioactive peptides are the advantages over focal points over utilitarian nourishment as well as nutraceuticals. Microalgal peptides are now profoundly connected with biological properties rather than nutritive. Numerous techniques are employed to purify active peptides from algal protein using enzymatic hydrolysis; it is broadly used for numerous favorable circumstances. There is a chance to utilize microalgal peptides for human well-being as nutritive enhancements. This exhaustive survey details the utilization of microalgal peptides as antioxidant, anti-cancerous, anti-hypersensitive, anti-atherosclerotic, and nutritional functional foods. It is also exploring the novel technologies for the production of active peptides, for instance, the use of algal peptides as food for human health discovered restrictions, where peptides are sensitive to hydrolysis protease degradation. This review emphasizes the issue of active peptides in gastrointestinal transit, which has to be solved in the future, and prompt impacts.

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Evaluation of Subcritical Water Extraction Process for Remediation of Pesticide-Contaminated Soil

Cited by 22 publications

References 46 publications

A Review: Subcritical Water Extraction of Organic Pollutants from Environmental Matrices

A Review: Subcritical Water Extraction of Organic Pollutants from Environmental Matrices

Pesticide Soil Pollution: An Overview about Advantages and Disadvantages of Different Remediation Technologies

A Systemic Review on Microalgal Peptides: Bioprocess and Sustainable Applications

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