Feasibility study of plasma pyrolysis on dairy waste

Fasihi, M.; Mohammadhosseini, B.; Ostovarpour, F.; Shafiei, M.; Abbassi Shanbehbazari, M.S.; Khani, M.; Shokri, B.

doi:10.1016/j.heliyon.2024.e37694

Cited by 3 publications

References 83 publications

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Evaluation of Voltage Effect on FE‐DBD Plasma for Skin Treatment: Biometrics Analysis and Hyperspectral Investigation

Charipoor,

Nilforoushzadeh,

Ostovarpour

et al. 2024

Plasma Processes & Polymers

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In this research, animal samples were subjected to skin rejuvenation using the floating electrode dielectric barrier discharge plasma device. Plasma processing was performed on the dorsal area of the rat's neck, covering a surface area of 18 cm2. Biometric assessments, encompassing measurements of skin surface evaporation, moisture content, melanin and erythema levels, as well as skin firmness and elasticity, were conducted before treatment initiation, immediately posttreatment, at the 4th and the 10th week during the follow‐up period. Physical examinations were employed to investigate and record the active species generated by plasma as well as the temperature of the skin surface. The skin ultrasound device was utilized to assess the density and thickness of both the epidermis and dermis.

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Evaluation of Voltage Effect on FE‐DBD Plasma for Skin Treatment: Biometrics Analysis and Hyperspectral Investigation

Charipoor,

Nilforoushzadeh,

Ostovarpour

et al. 2024

Plasma Processes & Polymers

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The feasibility study of transfer arc plasma pyrolysis system for petrochemical wastes: Hydrogen production from Antar, OTD, and Tar

Kheyriyeh,

Ostovarpour,

Khani

et al. 2024

Heliyon

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Randomized Trial of Cold Plasma and Vitamin C Synergy: Effects on Skin Hydration and Wrinkle Reduction

Eskandari,

Ostovarpour,

Zadeh

et al. 2024

Preprint

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As the skin ages, it naturally becomes drier and loses elasticity, resulting in wrinkles. Over time, the production of collagen and elastin in the skin decreases. Several methods exist for reducing skin wrinkles, including cold plasma technology. Plasma is an advanced treatment employed for skin rejuvenation and aesthetic enhancement. This technique can enhance skin appearance by boosting collagen and elastin production, thereby diminishing wrinkles. This study utilizes a FEDBD device for hand skin rejuvenation. The plasma treatment was administered over 8 sessions spanning 8 weeks. Skin analyses and laboratory tests such as elasticity, oxygenation, perfusion, tissue water index, and hemoglobin were performed before the plasma treatment, immediately after the treatment, at the fourth and eighth weeks of treatment, and six weeks post-final session. The findings of this study suggest that plasma can assist in cleansing the skin surface through the production of CO and OH. Additionally, an increase in the maintenance of skin hydration and enhanced oxygenation and perfusion was reported. The data reveal that, while vitamin C alone does not significantly improve skin elasticity, combining it with plasma treatments, particularly at 7.4 W, leads to a notable enhancement in skin elasticity over time that proves the synergy effect of cold plasma. The combination therapy is the most effective in improving skin elasticity compared to other treatments.

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Feasibility study of plasma pyrolysis on dairy waste

Cited by 3 publications

References 83 publications

Evaluation of Voltage Effect on FE‐DBD Plasma for Skin Treatment: Biometrics Analysis and Hyperspectral Investigation

Evaluation of Voltage Effect on FE‐DBD Plasma for Skin Treatment: Biometrics Analysis and Hyperspectral Investigation

The feasibility study of transfer arc plasma pyrolysis system for petrochemical wastes: Hydrogen production from Antar, OTD, and Tar

Randomized Trial of Cold Plasma and Vitamin C Synergy: Effects on Skin Hydration and Wrinkle Reduction

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