Absolute calibration of OH density in a nanosecond pulsed plasma filament in atmospheric pressure He–H2O: comparison of independent calibration methods

A new liquid plasma method is used to fabricate a Co3O4/CNT nanocomposite anode using a nanosecond pulse atmospheric pressure for sodium-ion battery application.

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Time-resolved absolute OH density of a nanosecond pulsed discharge in atmospheric pressure He–H2O: absolute calibration, collisional quenching and the importance of charged species in OH production

Plasma Sources Science and Technology ◽

10.1088/0963-0252/23/4/045005 ◽

2014 ◽

Vol 23 (4) ◽

pp. 045005 ◽

Cited By ~ 6

Author(s):

T Verreycken ◽

N Sadeghi ◽

P J Bruggeman

Keyword(s):

Atmospheric Pressure ◽

Absolute Calibration ◽

Collisional Quenching ◽

Pulsed Discharge ◽

Time Resolved ◽

Charged Species

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In Situ Regeneration of Au Nanocatalysts by Atmospheric-Pressure Air Plasma: Regeneration Characteristics of Square-Wave Pulsed Plasma

Topics in Catalysis ◽

10.1007/s11244-017-0756-6 ◽

2017 ◽

Vol 60 (12-14) ◽

pp. 914-924 ◽

Cited By ~ 9

Author(s):

Bin Zhu ◽

Jing-Lin Liu ◽

Xiao-Song Li ◽

Jin-Bao Liu ◽

Xiaobing Zhu ◽

...

Keyword(s):

Atmospheric Pressure ◽

Pulsed Plasma ◽

Air Plasma ◽

Square Wave ◽

In Situ Regeneration

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Effects of non-thermal atmospheric pressure pulsed plasma on the adhesion and durability of resin composite to dentin

European Journal Of Oral Sciences ◽

10.1111/eos.12153 ◽

2014 ◽

Vol 122 (6) ◽

pp. 417-423 ◽

Cited By ~ 19

Author(s):

Geum-Jun Han ◽

Jae-Hoon Kim ◽

Sung-No Chung ◽

Bae-Hyeock Chun ◽

Chang-Keun Kim ◽

...

Keyword(s):

Atmospheric Pressure ◽

Resin Composite ◽

Pulsed Plasma

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Functionalization of 3D Polylactic Acid Sponge Using Atmospheric Pressure Cold Plasma

International Journal of Polymer Science ◽

10.1155/2019/2575987 ◽

2019 ◽

Vol 2019 ◽

pp. 1-11 ◽

Cited By ~ 1

Author(s):

G. Gatti ◽

D. D’Angelo ◽

M. Errahali ◽

M. Biasizzo ◽

L. Marchese ◽

...

Keyword(s):

Plasma Treatment ◽

Atmospheric Pressure ◽

Cold Plasma ◽

Plasma Deposition ◽

Sample Surface ◽

Research Area ◽

Porous Scaffolds ◽

Pulsed Plasma ◽

Deuterated Water ◽

3D Scaffold

The deposition of organic functionalities on biomaterials to immobilize biomolecules is a research area of great interest in the medical field. The surface functionalization of a 3D porous scaffolds of PDLLA with carboxyl (-COOH) and amino (-NH2) groups by cold plasma treatment at atmospheric pressure is described in this paper. Two methods of continuous and pulsed plasma deposition were compared to assess the degree of functionalization of the internal porous 3D scaffold. In particular, the pulsed plasma treatment was found to functionalize uniformly not only the sample surface but also inside the open cavities thanks to its permeability and diffusion in the porous 3D scaffold. The species developed in the plasma were studied by optical emission spectroscopy (OES) technique, while the functionalization of the sponges was evaluated by the Diffuse Reflectance Fourier-Transform Infrared Spectroscopy (DR-FTIR) technique using also the adsorption of ammonia (NH3) and deuterated water (D2O) probe molecules. The functional groups were deposited only on the front of the sponge, then the structural characterization of both front and back of the sponge has demonstrated the uniform functionalization of the entire scaffold.

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