scholarly journals AlGaN/GaN MOS-HEMTs with Corona-Discharge Plasma Treatment

Crystals ◽  
2017 ◽  
Vol 7 (5) ◽  
pp. 146 ◽  
Author(s):  
Shuo-Huang Yuan ◽  
Feng-Yeh Chang ◽  
Dong-Sing Wuu ◽  
Ray-Hua Horng
Keyword(s):  
Plasma Treatment ◽  
Corona Discharge ◽  
Discharge Plasma ◽  
Corona Discharge Plasma

scholarly journals Corona Discharge Power of Plasma Treatment Influence on the Physicochemical and Microbial Quality of Enoki Mushroom (Flammulina velutipes)

2022 ◽  
Author(s):  
Nguyen Phuoc Minh
Keyword(s):  
Weight Loss ◽  
Vitamin C ◽  
Plasma Treatment ◽  
Corona Discharge ◽  
Discharge Plasma ◽  
Total Soluble Solid ◽  
Plasma Power ◽  
Soluble Solid ◽  
Corona Discharge Plasma ◽  
Enoki Mushroom

Plasma treatment was widely known as an effective technology applied for contact-surface decontamination. Enoki (Flammulina velutipes) was an edible-medicinal mushroom with different phytochemicals and bioactive components beneficial for human health. Enoki mushroom had high respiration rate therefore it was highly perishable after harvesting. Moreover, it was greatly susceptible to microbial contamination but it was not feasible to be decontaminated by normal water washing. It’s urgent to extend shelf-life and control microbial criteria on this mushroom in dry manner without aqueous treatment. Corona discharge plasma was among 4 kinds of diverse cold atmospheric pressure plasma sources widely applied in food industry. This study demonstrated the influence of corona discharge plasma power values (control, 120, 150, 180, 210 W) on the physicochemical and microbial characteristics of Enoki mushroom during 10 days of storage at ambient temperature. Results showed that Enoki mushroom should be treated at 150 W of corona discharge plasma power to retain weight loss, total soluble solid, vitamin C in acceptable values while reducing total Aerobic count, Coliform, Enterobacteriaceae as much as possible. At the 10th day of storage, the weight loss, total soluble solid, vitamin C, total Aerobic count, Coliform, Enterobacteriaceae were recorded at 3.35±0.07%, 6.98±0.03 oBrix, 14.81±0.04 mg/100 g, 4.71±0.05 log CFU/g, 3.17±0.02 log CFU/g, 2.13±0.01 CFU/g, respectively. Findings of this research proved that corona discharge plasma pretreatment would be appropriate to maintain physicochemical properties and retard microbial loads on Enoki mushroom during preservation.

Corona discharge plasma application for the deposition of nanocomposite coatings

2020 ◽  
Vol 30 ◽  
pp. 404-407
Author(s):  
Kirill Tyurikov ◽  
Sergey Alexandrov ◽  
Gleb Iankevich
Keyword(s):  
Corona Discharge ◽  
Discharge Plasma ◽  
Nanocomposite Coatings ◽  
Corona Discharge Plasma

Effects of a microwave-induced corona discharge plasma on premixed methane-air flames

Energy ◽  
2019 ◽  
Vol 188 ◽  
pp. 116007 ◽  
Author(s):  
Yueh-Heng Li ◽  
Chih-Ting Chen ◽  
Hui-Kuan Fang
Keyword(s):  
Corona Discharge ◽  
Discharge Plasma ◽  
Corona Discharge Plasma
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