Field identification of minerals at burning coal dumps using miniature Raman spectrometers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F17%3A10365945" target="_blank" >RIV/00216208:11310/17:10365945 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/jrs.5161" target="_blank" >http://dx.doi.org/10.1002/jrs.5161</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/jrs.5161" target="_blank" >10.1002/jrs.5161</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Field identification of minerals at burning coal dumps using miniature Raman spectrometers

Popis výsledku v původním jazyce

Earthy, finely crystalline, weathering, and condensation products sometimes occur at the surface and subsurface of waste dumps or burning coal dumps which remain after coal mining. Surface crusts at the burning dumps of bituminous coal at Hemanice (Silesia, Czech Republic) were investigated using a lightweight portable Raman spectrometer. The compact instrument, with 785-nm diode excitation, allowed for the recording of good quality Raman spectra, and for the identification of a series of more-or-less complex sulfates (mascagnite, letovicite, sabieite, pyracmonite) as well as common sal ammoniac and sulfur. The great complexity of the mineral associations is demonstrated in aggregates of efremovite, godovikovite, boussingaultite, and sabieite. In this case, the handheld instrumentation does not allow for ideal detection and discrimination of finely crystalline minerals in complex mixtures.

Název v anglickém jazyce

Field identification of minerals at burning coal dumps using miniature Raman spectrometers

Popis výsledku anglicky

Earthy, finely crystalline, weathering, and condensation products sometimes occur at the surface and subsurface of waste dumps or burning coal dumps which remain after coal mining. Surface crusts at the burning dumps of bituminous coal at Hemanice (Silesia, Czech Republic) were investigated using a lightweight portable Raman spectrometer. The compact instrument, with 785-nm diode excitation, allowed for the recording of good quality Raman spectra, and for the identification of a series of more-or-less complex sulfates (mascagnite, letovicite, sabieite, pyracmonite) as well as common sal ammoniac and sulfur. The great complexity of the mineral associations is demonstrated in aggregates of efremovite, godovikovite, boussingaultite, and sabieite. In this case, the handheld instrumentation does not allow for ideal detection and discrimination of finely crystalline minerals in complex mixtures.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10505 - Geology

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Raman Spectroscopy

ISSN

0377-0486

e-ISSN

—

Svazek periodika

48

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

1494-1502

Kód UT WoS článku

000416235800017

EID výsledku v databázi Scopus

2-s2.0-85019846167