Prof. Farzaneh Arefi-Khonsari visiting our lab – September 2-13, 2013

Prof. Farzaneh Arefi-Khonsari from Laboratoire de Génie des Procédés Plasmas et Traitement de Surface, Université Pierre et Marie Curie, ENSCP- Chimie Paris Tech,France visited our lab on September 2-13, 2013.

Fifth Central European Symposium on Plasma Chemistry (5th CESPC)

Fifth Central European Symposium on Plasma Chemistry (5th CESPC) has been held in Balatonalmádi, Hungary, 25-29 August 2013.

Our oral contribution to the conference:

  • M. Boselli – Influence of reaction chamber geometry on fullerene synthesis in RF inductively coupled thermal plasmas.

International Symposium on Plasma Chemistry 2013

The 21st International Symposium on Plasma Chemistry (ISPC21) has been held in Cairns, Australia, from 4 to 9 August 2013.

Our contributions span from modelling of thermal plasma processes for arc welding and nanoparticle synthesis to experimental activities related to new applications of non-thermal plasmas at atmospheric pressure.

Go to IPCS website to download ISPC21 conference proceedings.

Our oral contributions:

  1. Atmospheric plasma surface modification of electrospun poly(l-lactic acid) effect on mat properties and cell culturing.
  2. Plasma-assisted electrospinning: the many facets of a process.
  3. Modelling for the optimization of the reaction chamber in silicon nanoparticle synthesis by a radio- frequency induction thermal plasma.
  4. Prediction of fume formation in a pulsed gas metal arc welding process by means of a 2D time-dependent arc model coupled with nanoparticle tracking.
  5. Investigation of a constant current plasma arc welding process by means of two-temperature modelling and optical emission spectroscopy.

Our poster contributions:

  1. Optimization of curtain gas injection position and flow rate in a conical reaction chamber for Si nanoparticle synthesis by inductively coupled thermal plasmas.
  2. Control of nanoparticle size in RF thermal plasma synthesis of silicon oxide starting from solid and liquid precursors.
  3. Investigation of Silicon nanoparticles synthesis in the downstream region of a DC non-transferred arc plasma torch by three-dimensional modelling.
  4. Atmospheric pressure non-thermal plasma cleaning of 19th century daguerreotypes.
  5. Parametric study on the effectiveness of treatment of polyethylene (PE) foils for pharmaceutical packaging with a large area atmospheric pressure plasma source.
  6. Comparison of localized treatment effectiveness on biocompatible glass with different atmospheric pressure plasma sources.
  7. Increasing cell viability of 3D scaffolds for tissue engineering by means of an atmospheric pressure plasma jet.
  8. Pressure dependence of line-by-line calculation of argon plasma net emission coefficient.
  9. Evaluation of precursor evaporation in Si nano-particle synthesis by radio-frequency induction thermal plasmas.
  10. Study of the effect on human mesenchymal and epithelial cells of an atmospheric pressure plasma source driven by different voltage waveforms.
  11. Experimental investigation on the effects of the gas mixtures in plasma arc cutting of stainless steel.
  12. Characterization of a plasma jet for biomedical applications: composition, temperature, fluid dynamics and plasma structure.
  13. Study of the role of dielectric material in a dielectric barrier discharge (DBD) plasma source for dermatological application.
  14. High speed imaging characterization of a Dielectric Barrier Discharge Roller plasma source.
  15. High-speed imaging investigation of transient phenomena impacting plasma arc cutting process optimization.
  16. Effect of atmospheric pressure on non-equilibrium plasma treatment on poly-l-lactic acid electrospinnability.
  17. Study of the effect of atmospheric pressure plasma treatment on electrospinnability of poly-L-lactic acid solutions: voltage waveform effect.
  18. RF inductively coupled thermal plasma synthesis of ceramic nanoparticles for the production of Al-based metal matrix nanocomposites.

Experienced microbiologist joins IAP on the 1st of July, 2013

Dr. Francesca Cavrini will join the Research Group for Industrial Applications of Plasmas on the 1st of July, 2013.
Francesca is an experienced microbiologist with more than 40 publications on international peer reviewed journals.
She will join the IAP group activities in the field of Plasma Medicine and atmospheric pressure non-equilibrium plasma treatments.

IEEE Pulsed Power & Plasma Science (PPPS) 2013

Our contributions to the PPPS2013 conference, San Francisco (CA), USA, 16-21 June 2013:

  1. Alessandri M, Calzà L, Colombo V, Dolci L S, Fiorani A, Focarete M L, Ghedini E, Gherardi M, Gualandi C, Laurita R, Liguori A, Quiroga S D, Sanibondi P, “Atmospheric plasma surface modification of electrospun poly(l-lactic acid): effect on mat properties and cell culturing”, oral presentation
  2. Colombo V, Fabiani D, Focarete M L, Ghedini E, Gherardi M, Gualandi C, Laurita R, Sanibondi P, Zaccaria M, “Effect of atmospheric pressure non- equilibrium plasma treatment on poly-l- lactic acid electrospinnability: investigating the roles of plasma source and voltage waveform”, oral presentation
  3. Boselli M, Colombo V, Ghedini E, Gherardi M, Rotundo F, Sanibondi P, “Two-temperature modelling and optical emission spectroscopy of a constant current plasma arc welding process”, invited oral presentation
  4. Boselli M, Colombo V, Ghedini E, Gherardi M, Sanibondi P, “Two-dimensional time-dependent modelling of fume formation in a pulsed gas metal arc welding process”, oral presentation
  5. Colombo V, Ghedini E, Gherardi M, Laurita R, LIguori A, Sanibondi P, Stancampiano A, “Parametric study on the effectiveness of treatment of polyethylene (pe) foils for pharmaceutical packaging with a large area atmospheric pressure plasma source”, poster presentation
  6. Boselli M, Colombo V, Ghedini E, Gherardi M, Sanibondi P, “Three-dimensional modeling of silicon nanoparticles synthesis in the downstream region of a dc non-transferred arc plasma torch”, poster presentation
  7. Boselli M, Colombo V, Ghedini E, Gherardi M, Sanibondi P, “Comparison between net emission coefficient and P-1 methods in modelling radiation in a plasma arc welding torch”, poster presentation
  8. Boselli M, Colombo V, Ghedini E, Gherardi M, Sanibondi P, “Modelling of Si nanoparticle synthesis by inductively coupled thermal plasma: optimization of curtain gas injection in a conical reaction chamber”, poster presentation
  9. Boselli M, Chiavari C, Colombo V, Ghedini E, Gherardi M, Martini C, Rotundo F, Sanibondi P, “Cleaning of 19th century daguerreotypes by means of atmospheric pressure cold plasma jet”, poster presentation
  10. Boselli M, Colombo V, Ghedini E, Gherardi M, Laurita R, Liguori A, Sanibondi P, Stancampiano A, “Comparison of localized treatment effectiveness on biocompatible glass with different atmospheric pressure plasma sources”, poster presentation

The 10th Frontiers in Low Temperature Plasma Diagnostics

April 28th—May 2nd 2013
Conference Centre Rolduc, Kerkrade, the Unibo contributions:
“Characterization of primus singles the plasma structure of a Dielectric la live webcams Barrier Discharge roller plasma source for material treatment at atmospheric hard up singles pressure”

“Characterization largest dating site in norway of a plasma jet for biomedical applications: composition, temperature, fluid dynamics and plasma structure”

Reaction chamber with diagnostics windows

The induction plasma system can be equipped with a reaction chamber with observation windows designed for diagnostics (iCCD, HS imaging, Optical Emission Spectroscopy, Laser Spectroscopy).

Specific Surface Area analysis

Specific Surface Area analysis is performed using BET technique (Quantachrome Novae 2200e).

22nd Annual BioInterface Conference 2012 – BioInterface 2012

22nd Annual BioInterface Conference 2012 – BioInterface 2012

October 23-25, 2012
University College Dublin, Ireland

 

Matteo Gherardi – “Atmospheric Plasma Surface Modification of Electrospun Poly(L-lactic acid): Effect on Mat Properties and Cell Culturing”

 

Gordon Research Seminars 2012 – Plasma Processing Science

Plasmas in Biology and Medicine, Plasma Processing, and Plasma Analysis and Diagnostics

July 21-22, 2012
Bryant University in Smithfield, RI

Chair:
Sameer Kalghatgi

Associate Chair:
Robert P. Geiger

Gordon Research Conference 2012 – Plasma Processing Science

July 22-27, 2012
Bryant University in Smithfield, RI

39th IEEE International Conference on Plasma Science – ICOPS2012

39th IEEE International Conference on Plasma Science – ICOPS2012
July 8-12, 2012, Edinburgh, Scotland, UK

12th European Plasma Conference – High-Tech Plasma Processes HTPP12

24-29 June 2012
Bologna, Italy

Chair: Vittorio Colombo
Co-chair: Pietro Favia

HTPP12 website