scholarly journals Investigating the Detrimental Effects of Low Pressure Plasma Sterilization on the Survival of Bacillus subtilis Spores Using Live Cell Microscopy

10.3791/56666 ◽  
2017 ◽  
Author(s):  
Felix M. Fuchs ◽  
Marina Raguse ◽  
Marcel Fiebrandt ◽  
Kazimierz Madela ◽  
Peter Awakowicz ◽  
...  
Keyword(s):  
Bacillus Subtilis ◽  
Low Pressure ◽  
Live Cell ◽  
Plasma Sterilization ◽  
Pressure Plasma ◽  
Low Pressure Plasma ◽  
Live Cell Microscopy ◽  
Cell Microscopy

scholarly journals From patent to product? 50 years of low-pressure plasma sterilization

2018 ◽  
Vol 15 (12) ◽  
pp. 1800139 ◽  
Author(s):  
Marcel Fiebrandt ◽  
Jan-Wilm Lackmann ◽  
Katharina Stapelmann
Keyword(s):  
Low Pressure ◽  
Plasma Sterilization ◽  
Pressure Plasma ◽  
Low Pressure Plasma

Understanding of the importance of the spore coat structure and pigmentation in theBacillus subtilisspore resistance to low-pressure plasma sterilization

2016 ◽  
Vol 49 (28) ◽  
pp. 285401 ◽  
Author(s):  
Marina Raguse ◽  
Marcel Fiebrandt ◽  
Benjamin Denis ◽  
Katharina Stapelmann ◽  
Patrick Eichenberger ◽  
...  
Keyword(s):  
Low Pressure ◽  
Spore Coat ◽  
Plasma Sterilization ◽  
Pressure Plasma ◽  
Low Pressure Plasma

Characteristics of Low Pressure Plasma Sprayed Alumina Coating

2009 ◽  
Vol 24 (1) ◽  
pp. 117-121 ◽  
Author(s):  
Chun-Ming DENG ◽  
Ke-Song ZHOU ◽  
Min LIU ◽  
Chang-Guang DENG ◽  
Jin-Bing SONG ◽  
...  
Keyword(s):  
Low Pressure ◽  
Alumina Coating ◽  
Pressure Plasma ◽  
Low Pressure Plasma ◽  
Plasma Sprayed

scholarly journals Effect of Low-Pressure Plasma Treatment Parameters on Wrinkle Features

Materials ◽  
2020 ◽  
Vol 13 (17) ◽  
pp. 3852
Author(s):  
Bongjun Gu ◽  
Dongwook Ko ◽  
Sungjin Jo ◽  
Dong Choon Hyun ◽  
Hyeon-Ju Oh ◽  
...  
Keyword(s):  
Power Flow ◽  
Treatment Time ◽  
Argon Plasma ◽  
Negative Ions ◽  
Low Pressure ◽  
Nitrogen Plasma ◽  
Pressure Plasma ◽  
Positive Ions ◽  
Low Pressure Plasma ◽  
Optical Adhesive

Wrinkles attract significant attention due to their ability to enhance the mechanical and optical characteristics of various optoelectronic devices. We report the effect of the plasma gas type, power, flow rate, and treatment time on the wrinkle features. When an optical adhesive was treated using a low-pressure plasma of oxygen, argon, and nitrogen, the oxygen and argon plasma generated wrinkles with the lowest and highest wavelengths, respectively. The increase in the power of the nitrogen and oxygen plasma increased the wavelengths and heights of the wrinkles; however, the increase in the power of the argon plasma increased the wavelengths and decreased the heights of the wrinkles. Argon molecules are heavier and smaller than nitrogen and oxygen molecules that have similar weights and sizes; moreover, the argon plasma comprises positive ions while the oxygen and nitrogen plasma comprise negative ions. This resulted in differences in the wrinkle features. It was concluded that a combination of different plasma gases could achieve exclusive control over either the wavelength or the height and allow a thorough analysis of the correlation between the wrinkle features and the characteristics of the electronic devices.

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