Plasma treatment of detonation and HPHT nanodiamonds in diffuse
coplanar surface barrier discharge in H2/N2 flow

J 2016

Plasma treatment of detonation and HPHT nanodiamonds in diffuse coplanar surface barrier discharge in H2/N2 flow

JIRÁSEK, Vít, Jan ČECH, Halyna KOZAK, Anna ARTEMENKO, Mirko ČERNÁK et. al.

Basic information

Original name

Plasma treatment of detonation and HPHT nanodiamonds in diffuse coplanar surface barrier discharge in H2/N2 flow

Authors

JIRÁSEK, Vít (203 Czech Republic), Jan ČECH (203 Czech Republic, guarantor, belonging to the institution), Halyna KOZAK (804 Ukraine), Anna ARTEMENKO (804 Ukraine), Mirko ČERNÁK (703 Slovakia, belonging to the institution) and Alexander KROMKA (703 Slovakia)

Edition

physica status solidi a, 2016, 1862-6300

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10305 Fluids and plasma physics

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 1.775

RIV identification code

RIV/00216224:14310/16:00090266

Organization unit

Faculty of Science

DOI

http://dx.doi.org/10.1002/pssa.201600184

UT WoS

000388321500020

Keywords in English

amination; diamond; diffuse coplanar surface barrier discharge; nanomaterials; surface functionalization

Abstract

V originále

Due to extraordinary properties and biocompatibility, diamond nanoparticles – nanodiamonds (NDs) are considered for various biomedical applications. Amongst other functional groups which may be grafted on the NDs surface, the amines (NHx) are highly demanded linkers for biomolecules and dyes. In this regard, a non-destructive, non-hazardous and low-cost method of NDs amination would further accelerate their industrial applications in biomedicine and life science. Here we present a study on NDs treatment using diffuse coplanar surface barrier discharge in the gas mixture H2:N2=1:1 at the atmospheric pressure. Detonation and high pressure–high temperature nanoparticles (D-NDs and HPHT-NDs) were used either as-received or air-annealed. The FTIR spectra confirmed the presence of N–H stretching vibrations for all kinds of NDs after the treatment. It was revealed by XPS and FTIR measurements that both kinds of D-NDs (as-received and air-annealed) exhibited higher content of -NH2 functions in the detected nitrogen groups than HPHT-NDs. The treatment of as-received D-NDs led to the conversion of -COOH groups to amides. A large increase of C–H bonds after the discharge treatment was found, especially for the annealed NDs forms. Raman spectroscopy revealed a decrease of sp2 carbon after the treatment of the as-received HPHT-NDs.

Links

ED2.1.00/03.0086, research and development project

Name: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy

LO1411, research and development project

Name: Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy (Acronym: CEPLANT plus)

Investor: Ministry of Education, Youth and Sports of the CR

Citovat

JIRÁSEK, Vít, Jan ČECH, Halyna KOZAK, Anna ARTEMENKO, Mirko ČERNÁK and Alexander KROMKA. Plasma treatment of detonation and HPHT nanodiamonds in diffuse coplanar surface barrier discharge in H2/N2 flow. physica status solidi a. 2016, vol. 213, No 10, p. 2680-2686. ISSN 1862-6300. Available from: https://dx.doi.org/10.1002/pssa.201600184.

@article{1348698,
   author = {Jirásek, Vít and Čech, Jan and Kozak, Halyna and Artemenko, Anna and Černák, Mirko and Kromka, Alexander},
   article_number = {10},
   doi = {http://dx.doi.org/10.1002/pssa.201600184},
   keywords = {amination; diamond; diffuse coplanar surface barrier discharge; nanomaterials; surface functionalization},
   language = {eng},
   issn = {1862-6300},
   journal = {physica status solidi a},
   title = {Plasma treatment of detonation and HPHT nanodiamonds in diffuse coplanar surface barrier discharge in H2/N2 flow},
   url = {http://onlinelibrary.wiley.com/doi/10.1002/pssa.201600184/epdf},
   volume = {213},
   year = {2016}
}

TY  - JOUR
ID  - 1348698
AU  - Jirásek, Vít - Čech, Jan - Kozak, Halyna - Artemenko, Anna - Černák, Mirko - Kromka, Alexander
PY  - 2016
TI  - Plasma treatment of detonation and HPHT nanodiamonds in diffuse coplanar surface barrier discharge in H2/N2 flow
JF  - physica status solidi a
VL  - 213
IS  - 10
SP  - 2680-2686
EP  - 2680-2686
SN  - 18626300
KW  - amination
KW  - diamond
KW  - diffuse coplanar surface barrier discharge
KW  - nanomaterials
KW  - surface functionalization
UR  - http://onlinelibrary.wiley.com/doi/10.1002/pssa.201600184/epdf
N2  - Due to extraordinary properties and biocompatibility, diamond nanoparticles – nanodiamonds (NDs) are considered for various biomedical applications. Amongst other functional groups which may be grafted on the NDs surface, the amines (NHx) are highly demanded linkers for biomolecules and dyes. In this regard, a non-destructive, non-hazardous and low-cost method of NDs amination would further accelerate their industrial applications in biomedicine and life science. Here we present a study on NDs treatment using diffuse coplanar surface barrier discharge in the gas mixture H2:N2=1:1 at the atmospheric pressure. Detonation and high pressure–high temperature nanoparticles (D-NDs and HPHT-NDs) were used either as-received or air-annealed. The FTIR spectra confirmed the presence of N–H stretching vibrations for all kinds of NDs after the treatment. It was revealed by XPS and FTIR measurements that both kinds of D-NDs (as-received and air-annealed) exhibited higher content of -NH2 functions in the detected nitrogen groups than HPHT-NDs. The treatment of as-received D-NDs led to the conversion of -COOH groups to amides. A large increase of C–H bonds after the discharge treatment was found, especially for the annealed NDs forms. Raman spectroscopy revealed a decrease of sp2 carbon after the treatment of the as-received HPHT-NDs.
ER  -

JIRÁSEK, Vít, Jan ČECH, Halyna KOZAK, Anna ARTEMENKO, Mirko ČERNÁK and Alexander KROMKA. Plasma treatment of detonation and HPHT nanodiamonds in diffuse coplanar surface barrier discharge in H2/N2 flow. \textit{physica status solidi a}. 2016, vol.~213, No~10, p.~2680-2686. ISSN~1862-6300. Available from: https://dx.doi.org/10.1002/pssa.201600184.

Detailed Information on Publication Record