Laser ablation synthesis of new gold tellurides using tellurium
and nanogold as precursors. Laser desorption ionisation
time-of-flight mass spectrometry

J 2013

Laser ablation synthesis of new gold tellurides using tellurium and nanogold as precursors. Laser desorption ionisation time-of-flight mass spectrometry

ŠVIHLOVÁ, Katarína, Lubomír PROKEŠ, Dana SKÁCELOVÁ, Eladia Maria PEŇA MÉNDEZ, Josef HAVEL et. al.

Základní údaje

Originální název

Laser ablation synthesis of new gold tellurides using tellurium and nanogold as precursors. Laser desorption ionisation time-of-flight mass spectrometry

Autoři

ŠVIHLOVÁ, Katarína (703 Slovensko, domácí), Lubomír PROKEŠ (203 Česká republika, domácí), Dana SKÁCELOVÁ (203 Česká republika, domácí), Eladia Maria PEŇA MÉNDEZ (724 Španělsko) a Josef HAVEL (203 Česká republika, garant, domácí)

Vydání

Rapid Commun. Mass Spectrom, Wiley, 2013, 0951-4198

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10406 Analytical chemistry

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.642

Kód RIV

RIV/00216224:14310/13:00068678

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1002/rcm.6613

UT WoS

000320176200002

Klíčová slova anglicky

Laser Desorption Ionisation (LDI); nanogold-Te; DCSBD

Štítky

AKR, rivok

Příznaky

Mezinárodní význam

Změněno: 7. 4. 2014 13:51, Ing. Andrea Mikešková

Anotace

V originále

RATIONALE: Only a few gold tellurides are known. However, Laser Ablation Synthesis (LAS) using Laser Desorption Ionisation (LDI) time-of-flight mass spectrometry (TOF MS) has high potential for the generation of new compounds. METHODS: LDI of nanogold-Te conjugate using a nitrogen laser 337 nm was applied while the mass spectra were recorded in positive and negative ion modes using a quadrupole ion trap-TOF mass spectrometer equipped with a reflectron. Diffuse coplanar surface barrier discharge was applied for the plasma treatment of glass and silicon surfaces. RESULTS: A form of nanogold-Te conjugate was prepared and found suitable for LAS of gold tellurides. Several new AumTen (m=1–11; n=1–4) clusters were identified. An excess of nanogold and chloride or an excess of auric acid caused the formation of mixed AumTenClx clusters. The nanogold-Te conjugate can be deposited from an aqueous suspension onto glass while the deposition is strongly enhanced if the surface is modified by plasma. CONCLUSIONS: LDI of nanogold-Te conjugate is a suitable procedure for the generation of new gold telluride clusters. Treatment of borosilicate glass with a diffuse coplanar surface barrier discharge strongly enhances the deposition of gold tellurides on glass while limited adsorption on a silicon surface was observed.

Návaznosti

ED2.1.00/03.0086, projekt VaV

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

MSM0021622411, záměr

Název: Studium a aplikace plazmochemických reakcí v neizotermickém nízkoteplotním plazmatu a jeho interakcí s povrchem pevných látek

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Studium a aplikace plazmochemických reakcí v neizotermickém nízkoteplotním plazmatu a jeho interakcí s povrchem pevných látek

Citovat

ŠVIHLOVÁ, Katarína, Lubomír PROKEŠ, Dana SKÁCELOVÁ, Eladia Maria PEŇA MÉNDEZ a Josef HAVEL. Laser ablation synthesis of new gold tellurides using tellurium and nanogold as precursors. Laser desorption ionisation time-of-flight mass spectrometry. Rapid Commun. Mass Spectrom. Wiley, 2013, roč. 27, č. 14, s. 1600-1606. ISSN 0951-4198. Dostupné z: https://dx.doi.org/10.1002/rcm.6613.

@article{1113280,
   author = {Švihlová, Katarína and Prokeš, Lubomír and Skácelová, Dana and Peňa Méndez, Eladia Maria and Havel, Josef},
   article_number = {14},
   doi = {http://dx.doi.org/10.1002/rcm.6613},
   keywords = {Laser Desorption Ionisation (LDI); nanogold-Te; DCSBD},
   language = {eng},
   issn = {0951-4198},
   journal = {Rapid Commun. Mass Spectrom},
   title = {Laser ablation synthesis of new gold tellurides using tellurium and nanogold as precursors. Laser desorption ionisation time-of-flight mass spectrometry},
   url = {http://onlinelibrary.wiley.com/doi/10.1002/rcm.6613/pdf},
   volume = {27},
   year = {2013}
}

TY  - JOUR
ID  - 1113280
AU  - Švihlová, Katarína - Prokeš, Lubomír - Skácelová, Dana - Peňa Méndez, Eladia Maria - Havel, Josef
PY  - 2013
TI  - Laser ablation synthesis of new gold tellurides using tellurium and nanogold as precursors. Laser desorption ionisation time-of-flight mass spectrometry
JF  - Rapid Commun. Mass Spectrom
VL  - 27
IS  - 14
SP  - 1600-1606
EP  - 1600-1606
PB  - Wiley
SN  - 09514198
KW  - Laser Desorption Ionisation (LDI)
KW  - nanogold-Te
KW  - DCSBD
UR  - http://onlinelibrary.wiley.com/doi/10.1002/rcm.6613/pdf
N2  - RATIONALE: Only a few gold tellurides are known. However, Laser Ablation Synthesis (LAS) using Laser Desorption Ionisation (LDI) time-of-flight mass spectrometry (TOF MS) has high potential for the generation of new compounds. METHODS: LDI of nanogold-Te conjugate using a nitrogen laser 337 nm was applied while the mass spectra were recorded in positive and negative ion modes using a quadrupole ion trap-TOF mass spectrometer equipped with a reflectron. Diffuse coplanar surface barrier discharge was applied for the plasma treatment of glass and silicon surfaces. RESULTS: A form of nanogold-Te conjugate was prepared and found suitable for LAS of gold tellurides. Several new AumTen (m=1–11; n=1–4) clusters were identified. An excess of nanogold and chloride or an excess of auric acid caused the formation of mixed AumTenClx clusters. The nanogold-Te conjugate can be deposited from an aqueous suspension onto glass while the deposition is strongly enhanced if the surface is modified by plasma. CONCLUSIONS: LDI of nanogold-Te conjugate is a suitable procedure for the generation of new gold telluride clusters. Treatment of borosilicate glass with a diffuse coplanar surface barrier discharge strongly enhances the deposition of gold tellurides on glass while limited adsorption on a silicon surface was observed.
ER  -

ŠVIHLOVÁ, Katarína, Lubomír PROKEŠ, Dana SKÁCELOVÁ, Eladia Maria PEŇA MÉNDEZ a Josef HAVEL. Laser ablation synthesis of new gold tellurides using tellurium and nanogold as precursors. Laser desorption ionisation time-of-flight mass spectrometry. \textit{Rapid Commun. Mass Spectrom}. Wiley, 2013, roč.~27, č.~14, s.~1600-1606. ISSN~0951-4198. Dostupné z: https://dx.doi.org/10.1002/rcm.6613.

Podrobný výpis o publikaci