UV-Induced Nanoparticles-Formation, Properties and Their
Potential Role in Origin of Life

J 2020

UV-Induced Nanoparticles-Formation, Properties and Their Potential Role in Origin of Life

NEJDL, L., K. ZEMANKOVA, M. HAVLIKOVA, M. BURESOVA, D. HYNEK et. al.

Základní údaje

Originální název

UV-Induced Nanoparticles-Formation, Properties and Their Potential Role in Origin of Life

Autoři

NEJDL, L., K. ZEMANKOVA, M. HAVLIKOVA, M. BURESOVA, D. HYNEK, K. XHAXHIU, F. MRAVEC, M. MATOUSKOVA, V. ADAM, M. FERUS, J. KAPUS a M. VACULOVICOVA

Vydání

NANOMATERIALS, USA, Hindawi Publishing Corporation, 2020, 2079-4991

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10403 Physical chemistry

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 5.076

Kód RIV

RIV/00216224:14740/20:00121455

Organizační jednotka

Středoevropský technologický institut

DOI

http://dx.doi.org/10.3390/nano10081529

UT WoS

000564810900001

Klíčová slova anglicky

UV-induced nanoparticles; origin of life; metal ions; thiols; nanoparticle-based world; nanozymes

Štítky

ne MU, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 12. 5. 2021 12:58, Mgr. Pavla Foltynová, Ph.D.

Anotace

V originále

Inorganic nanoparticles might have played a vital role in the transition from inorganic chemistry to self-sustaining living systems. Such transition may have been triggered or controlled by processes requiring not only versatile catalysts but also suitable reaction surfaces. Here, experimental results showing that multicolor quantum dots might have been able to participate as catalysts in several specific and nonspecific reactions, relevant to the prebiotic chemistry are demonstrated. A very fast and easy UV-induced formation of ZnCd quantum dots (QDs) with a quantum yield of up to 47% was shown to occur 5 min after UV exposure of the solution containing Zn(II) and Cd(II) in the presence of a thiol capping agent. In addition to QDs formation, xanthine activity was observed in the solution. The role of solar radiation to induce ZnCd QDs formation was replicated during a stratospheric balloon flight.

Návaznosti

90043, velká výzkumná infrastruktura

Název: CIISB

Citovat

NEJDL, L., K. ZEMANKOVA, M. HAVLIKOVA, M. BURESOVA, D. HYNEK, K. XHAXHIU, F. MRAVEC, M. MATOUSKOVA, V. ADAM, M. FERUS, J. KAPUS a M. VACULOVICOVA. UV-Induced Nanoparticles-Formation, Properties and Their Potential Role in Origin of Life. NANOMATERIALS. USA: Hindawi Publishing Corporation, 2020, roč. 10, č. 8, s. 1529-1542. ISSN 2079-4991. Dostupné z: https://dx.doi.org/10.3390/nano10081529.

@article{1762521,
   author = {Nejdl, L. and Zemankova, K. and Havlikova, M. and Buresova, M. and Hynek, D. and Xhaxhiu, K. and Mravec, F. and Matouskova, M. and Adam, V. and Ferus, M. and Kapus, J. and Vaculovicova, M.},
   article_location = {USA},
   article_number = {8},
   doi = {http://dx.doi.org/10.3390/nano10081529},
   keywords = {UV-induced nanoparticles; origin of life; metal ions; thiols; nanoparticle-based world; nanozymes},
   language = {eng},
   issn = {2079-4991},
   journal = {NANOMATERIALS},
   title = {UV-Induced Nanoparticles-Formation, Properties and Their Potential Role in Origin of Life},
   url = {https://www.mdpi.com/2079-4991/10/8/1529},
   volume = {10},
   year = {2020}
}

TY  - JOUR
ID  - 1762521
AU  - Nejdl, L. - Zemankova, K. - Havlikova, M. - Buresova, M. - Hynek, D. - Xhaxhiu, K. - Mravec, F. - Matouskova, M. - Adam, V. - Ferus, M. - Kapus, J. - Vaculovicova, M.
PY  - 2020
TI  - UV-Induced Nanoparticles-Formation, Properties and Their Potential Role in Origin of Life
JF  - NANOMATERIALS
VL  - 10
IS  - 8
SP  - 1529
EP  - 1529
PB  - Hindawi Publishing Corporation
SN  - 20794991
KW  - UV-induced nanoparticles
KW  - origin of life
KW  - metal ions
KW  - thiols
KW  - nanoparticle-based world
KW  - nanozymes
UR  - https://www.mdpi.com/2079-4991/10/8/1529
N2  - Inorganic nanoparticles might have played a vital role in the transition from inorganic chemistry to self-sustaining living systems. Such transition may have been triggered or controlled by processes requiring not only versatile catalysts but also suitable reaction surfaces. Here, experimental results showing that multicolor quantum dots might have been able to participate as catalysts in several specific and nonspecific reactions, relevant to the prebiotic chemistry are demonstrated. A very fast and easy UV-induced formation of ZnCd quantum dots (QDs) with a quantum yield of up to 47% was shown to occur 5 min after UV exposure of the solution containing Zn(II) and Cd(II) in the presence of a thiol capping agent. In addition to QDs formation, xanthine activity was observed in the solution. The role of solar radiation to induce ZnCd QDs formation was replicated during a stratospheric balloon flight.
ER  -

NEJDL, L., K. ZEMANKOVA, M. HAVLIKOVA, M. BURESOVA, D. HYNEK, K. XHAXHIU, F. MRAVEC, M. MATOUSKOVA, V. ADAM, M. FERUS, J. KAPUS a M. VACULOVICOVA. UV-Induced Nanoparticles-Formation, Properties and Their Potential Role in Origin of Life. \textit{NANOMATERIALS}. USA: Hindawi Publishing Corporation, 2020, roč.~10, č.~8, s.~1529-1542. ISSN~2079-4991. Dostupné z: https://dx.doi.org/10.3390/nano10081529.

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