Observation of a Brine Layer on an Ice Surface with an
Environmental Scanning Electron Microscope at Higher Pressures
and Temperatures

J 2014

Observation of a Brine Layer on an Ice Surface with an Environmental Scanning Electron Microscope at Higher Pressures and Temperatures

KRAUSKO, Ján, Jiří RUNŠTUK, Vilém NEDĚLA, Petr KLÁN, Dominik HEGER et. al.

Basic information

Original name

Observation of a Brine Layer on an Ice Surface with an Environmental Scanning Electron Microscope at Higher Pressures and Temperatures

Authors

KRAUSKO, Ján (703 Slovakia, belonging to the institution), Jiří RUNŠTUK (203 Czech Republic), Vilém NEDĚLA (203 Czech Republic), Petr KLÁN (203 Czech Republic, belonging to the institution) and Dominik HEGER (203 Czech Republic, guarantor, belonging to the institution)

Edition

Langmuir, American Chemical Society, 2014, 0743-7463

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10401 Organic chemistry

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 4.457

RIV identification code

RIV/00216224:14310/14:00074346

Organization unit

Faculty of Science

DOI

http://dx.doi.org/10.1021/la500334e

UT WoS

000336414500012

Keywords in English

Ice; Microscope; ESET; Impurities

Abstract

V originále

Observation of a uranyl-salt brine layer on an ice surface using backscattered electron detection and ice surface morphology using secondary-electron detection under equilibrium conditions was facilitated using an environmental scanning electron microscope (ESEM) at temperatures above 250 K and pressures of hundreds of Pa. The micrographs of a brine layer over ice grains prepared by either slow or shock freezing provided a complementary picture of the contaminated ice grain boundaries. Fluorescence spectroscopy of the uranyl ions in the brine layer confirmed that the species exists predominately in the solvated state under experimental conditions of ESEM.

Links

GAP503/10/0947, research and development project

Name: Důsledky fotochemické aktivity organických polutantů v polárních oblastech

Investor: Czech Science Foundation

LO1214, research and development project

Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX)

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

Citovat

KRAUSKO, Ján, Jiří RUNŠTUK, Vilém NEDĚLA, Petr KLÁN and Dominik HEGER. Observation of a Brine Layer on an Ice Surface with an Environmental Scanning Electron Microscope at Higher Pressures and Temperatures. Langmuir. American Chemical Society, 2014, vol. 30, No 19, p. 5441-5447. ISSN 0743-7463. Available from: https://dx.doi.org/10.1021/la500334e.

@article{1217781,
   author = {Krausko, Ján and Runštuk, Jiří and Neděla, Vilém and Klán, Petr and Heger, Dominik},
   article_number = {19},
   doi = {http://dx.doi.org/10.1021/la500334e},
   keywords = {Ice; Microscope; ESET; Impurities},
   language = {eng},
   issn = {0743-7463},
   journal = {Langmuir},
   title = {Observation of a Brine Layer on an Ice Surface with an Environmental Scanning Electron Microscope at Higher Pressures and Temperatures},
   url = {http://pubs.acs.org/doi/abs/10.1021/la500334e},
   volume = {30},
   year = {2014}
}

TY  - JOUR
ID  - 1217781
AU  - Krausko, Ján - Runštuk, Jiří - Neděla, Vilém - Klán, Petr - Heger, Dominik
PY  - 2014
TI  - Observation of a Brine Layer on an Ice Surface with an Environmental Scanning Electron Microscope at Higher Pressures and Temperatures
JF  - Langmuir
VL  - 30
IS  - 19
SP  - 5441-5447
EP  - 5441-5447
PB  - American Chemical Society
SN  - 07437463
KW  - Ice
KW  - Microscope
KW  - ESET
KW  - Impurities
UR  - http://pubs.acs.org/doi/abs/10.1021/la500334e
N2  - Observation of a uranyl-salt brine layer on an ice surface using backscattered electron detection and ice surface morphology using secondary-electron detection under equilibrium conditions was facilitated using an environmental scanning electron microscope (ESEM) at temperatures above 250 K and pressures of hundreds of Pa. The micrographs of a brine layer over ice grains prepared by either slow or shock freezing provided a complementary picture of the contaminated ice grain boundaries. Fluorescence spectroscopy of the uranyl ions in the brine layer confirmed that the species exists predominately in the solvated state under experimental conditions of ESEM.
ER  -

KRAUSKO, Ján, Jiří RUNŠTUK, Vilém NEDĚLA, Petr KLÁN and Dominik HEGER. Observation of a Brine Layer on an Ice Surface with an Environmental Scanning Electron Microscope at Higher Pressures and Temperatures. \textit{Langmuir}. American Chemical Society, 2014, vol.~30, No~19, p.~5441-5447. ISSN~0743-7463. Available from: https://dx.doi.org/10.1021/la500334e.

Detailed Information on Publication Record