In this paper we overview and describe the characteristics of various types of RF plasma system, which are used for different applications such as: powder processing; plasma sintering; plasma sterilization; waste treatment; element separation and nano-powder synthesis.

Controlled atmosphere treatments using carbon dioxide, oxygen, and/or nitrogen, together with controlled temperature and humidity, form an important method for post-harvest sterilization against insect-infested fruit. However, in insects, the cross tolerance and biochemical interactions between the various stresses of modified gas conditions and low temperature may either elicit or block standa...

Seed sterilization is essential for preventing seed borne fungal diseases. Sterilization tools based on physical technologies have recently received much attention. However, available information is very limited in terms of efficiency, safety, and mode of action. In this study, we have examined antifungal activity of ozone and arc discharge plasma, potential tools for seed sterilization. In our...

Catharanthus roseus is widely cultivated around the world.  Cold atmosphere plasma (CAP) has been used to improve crop plants seed germination, and plant growth. In the present study, three different times of CAP (40, 50 and 60s) were used for the treatment of C. roseus seeds, and the changes in morphological traits, antioxidant enzymes and the genetic content of the treated plants were examine...

As a result of both the better understanding of complex plasma phenomena and the development of new plasma sources in the past few years, plasma medicine has developed into an innovative field of research showing high potential. While thermal plasmas have long been used in various medical fields (for instance for cauterization and sterilization of medical instruments), current research mainly f...

1. Rutala WA, Weber DJ. New disinfection and sterilization methods. Emerg Infect Dis. 2001;7(2):348-53. 2. Batista Neto S, Graziano KU, Padoveze MC, Kawagoe JY. The sterilization efficacy of reprocessed single use diathermy pencils. Rev Latino-Am Enfermagem. 2010;18(1):81-6. 3. Du C, Shang C, WangT. A portable plasma sterilizer. Plasma Chem Plasma Process 2017;37:77. 4. Sousa CS, Torres LM, Aze...

The purpose of this project was to use and improve current walnut tissue culture methodology to generate plants from somatic embryos and from mature Juglans regia cultivars. Ninty-eight somatic embryo derived plants are now in soil. Fiftyfour of these are derived from the same embryogenic line. Plants from the same line are phenotypically uniform with the exception of 15% which exhibit thickene...