Corrigendum: Comparison of three dielectric barrier discharges regarding their physical characteristics and influence on the adhesion properties of maple, high density fiberboard and wood plastic composite (2017 <i>J. Phys. D: Appl. Phys</i>. <b>50</b> 475206)

Peters, Frauke; Hünnekens, Benedikt; Wieneke, Stephan; Militz, Holger; Ohms, G.; Viöl, Wolfgang

doi:10.1088/1361-6463/aab378

Cited by 7 publications

(4 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…(Hagelaar and Pitchford 2005;Pitchford 2013), these amounted to mean electron energies of 10.8 eV and 9.1 eV, respectively. The detailed analysis including E/N In a comparable coplanar surface discharge, Peters et al (2018) found electron energies of about 12 eV (Peters et al 2018), which are higher than the ones found in the present study to the short (27 ls) high voltage pulses with higher peak voltages (19-29 kV) used by Peters. Translational temperatures of a comparable surface discharge were found by Peters et al in the range of 333-367 K depending on substrate and treatment time, rotational temperatures in the range of 315-440 K and vibrational temperatures around 2400 K .…”

Section: Plasma Characterizationcontrasting

confidence: 70%

An open-source surface barrier discharge plasma pretreatment for reduced cracking of outdoor wood coatings

et al. 2021

View full text Add to dashboard Cite

The development of a simple surface barrier discharge plasma device is presented to enable more widespread access to and utilization of plasma technology. The application of the plasma device was demonstrated for pretreatment of wood prior to application of protective coatings for outdoor usage. The coatings' overall performance was increased, showing a reduction or absence of cracking due to weathering on plasma-pretreated specimens. Moreover, after ten months of outdoor weathering, the plasma-pretreated specimens showed fewer infections with biotic factors and improved adhesion performance in cross-cut tests, while the surface gloss performed independently from plasma pretreatment. In contrast to that, plasma-pretreated specimens were slightly more prone to discoloration due to outdoor weathering, whereas the plasma pretreatment did not impact the initial color after coating application. Graphic abstract

show abstract

Section: Plasma Characterizationcontrasting

confidence: 70%

An open-source surface barrier discharge plasma pretreatment for reduced cracking of outdoor wood coatings

et al. 2021

View full text Add to dashboard Cite

show abstract

“…Vibrational temperatures were determined applying the Boltzmann plot [24]. To derive the electrical field strength, mean electron energy and electron temperature calculations were conducted as discussed by Peters et al [24,26] using the method described in [27,28,29]. To achieve a high resolution, the integrated emission intensity of the complete rotational-vibrational bands (334.0–337.2 nm for the second positive system of nitrogen, respectively, 389.5–391.5 nm for the first negative system of nitrogen, respectively) was used to calculate the intensity ratios.…”

Section: Methodsmentioning

confidence: 99%

Cold Atmospheric Pressure Plasma Comb—A Physical Approach for Pediculosis Treatment

ten_Bosch

Habedank

Siebert

et al. 2018

IJERPH

Self Cite

View full text Add to dashboard Cite

Pediculosis, that is the infestation of humans with Pediculus humanus capitis (head lice), poses a worldwide problem that is as old as mankind itself. Over the centuries, man has developed a variety of remedies, all of which have ultimately culminated in the use of chemical agents. Some of these remedies are known to produce successful results. A large portion of the effective remedies used to kill lice and their eggs contain insecticides, but there is an increasing number of reports of head lice populations revealing an increased resistance. This study presents an alternative treatment approach, the efficacy of which is based on physical effects. Cold atmospheric pressure plasmas have successfully shown their formidably wide application range within the field of plasma medicine. This study presents a plasma device in its current stage of development that is engineered as a consumer product to enable an alternative physical and insecticide-free option for the treatment of pediculosis. An efficacy study concerning different developmental stages of P. humanus humanus is presented. P. humanus humanus was chosen as a substitute test organism for P. humanus capitis due to possible laboratory rearing and high anatomic similarity. The study shows how a single stroke of the plasma device over a hair strand (approximately 22 cm in length with a weight of 1.5 g) led to mortality rates of 68.3% (50.0; 79.7) (95% CI) in the juvenile test group, a mortality rate of approx. 67.7% (54.9; 78.8) (95% CI) in the female test group, and approx. 46.7% (28.3; 65.7) (95% CI) in the male test group. When single eggs were introduced directly into the plasma for approx. 1 s, younger eggs (0–2 d) showed a higher mortality of 66.7% (42.7; 82.7) than the older (4–6 d) eggs, with 16.7% (5.6; 34.7) (CI). Furthermore, the results of a risk assessment of the device are described. The article concludes with necessary handling instructions as well as further developmental steps, derived from the results of the efficacy and the risk assessment study.

show abstract

“…Given the low intensity of radiation, spectra were continously recorded at a constant integration time of 30 s per spectrum over a period of 4 h and finally accumulated to acquire sufficient signal-to-noise-ratio. Utilizing a set of methods described by Peters et al rotational and vibrational temperature as well as mean electron energy ε were derived from the accumulated spectral data [18]. Electron density n e was estimated by using the equation (1) with the measured current I as proposed by Keller et al [19]…”

Section: Plasma Diagnosticsmentioning

confidence: 99%

Non-thermal plasma for decontamination of bacteria trapped in particulate matter filters: plasma source characteristics and antibacterial potential

Helmke,

Curril,

Mrotzek

et al. 2024

J. Phys. D: Appl. Phys.

Self Cite

View full text Add to dashboard Cite

The aims of this study encompass the characterization of process parameters and the antimicrobial potential during operation of a novel non-thermal plasma (NTP) source in a duct system containing a particulate matter (PM) filter thus mimicking the interior of an air purifier. Simulating conditions of a long-term operation scenario, in which bacterial aerosols in indoor environments accumulate on PM filters, the filter surfaces were artificially inoculated with Escherichia coli (E. coli) and exposed to an air stream enriched with reactive species. Electrical power consumption, key plasma parameters, volume flow and air flow velocity, reactive gas species concentrations as well as inactivation rates of E. coli were assessed. The NTP operated at a gas temperature close to ambient air temperature and featured a mean electron energy of 9.2 eV and an electron density of 1∙1019 m-3. Ozone was found to be the dominating reactive gas species with concentrations of approx. 10 ppm in close vicinity to the PM filters. An inactivation rate of 99.96 % could be observed after exposure of the PM filters to the gas stream for 15 min. This inactivation efficiency appears very competitive in combating realistic bacterial aerosol concentrations in indoor environments.

show abstract

Corrigendum: Comparison of three dielectric barrier discharges regarding their physical characteristics and influence on the adhesion properties of maple, high density fiberboard and wood plastic composite (2017 J. Phys. D: Appl. Phys. 50 475206)

Cited by 7 publications

References 4 publications

An open-source surface barrier discharge plasma pretreatment for reduced cracking of outdoor wood coatings

An open-source surface barrier discharge plasma pretreatment for reduced cracking of outdoor wood coatings

Cold Atmospheric Pressure Plasma Comb—A Physical Approach for Pediculosis Treatment

Non-thermal plasma for decontamination of bacteria trapped in particulate matter filters: plasma source characteristics and antibacterial potential

Contact Info

Product

Resources

About