IR-Spectroscopic Investigation of Geopolymer and Csh-Phase Stability on Heating Temperature in Post-Fired Building Materials

2017 ◽  
pp. 109-121
Author(s):  
C. H. Rüscher ◽  
E. Rigo ◽  
K. Unterderweide ◽  
H.-W. Krauss ◽  
F. Jirasit
Keyword(s):  
Phase Stability ◽  
Spectroscopic Investigation ◽  
Building Materials ◽  
Heating Temperature ◽  
Ir Spectroscopic

IR spectroscopic investigation of tautomeric changes in 1,2-bis(o-hydroxyphenoxy) ethane

1976 ◽  
Vol 25 (4) ◽  
pp. 1327-1328
Author(s):  
A. G. Dubinin ◽  
B. Ya. Eryshey ◽  
Yu. I. Urusov ◽  
B. P. Yatsenko
Keyword(s):  
Spectroscopic Investigation ◽  
Ir Spectroscopic

IR spectroscopic investigation of the crystalline forms of 2,4-tolylene diglycidy lurethan

1976 ◽  
Vol 25 (3) ◽  
pp. 1129-1132 ◽  
Author(s):  
S. V. Vladimirov ◽  
L. I. Maklakov ◽  
A. G. Sinaiskii ◽  
S. B. Grasinskaya
Keyword(s):  
Spectroscopic Investigation ◽  
Ir Spectroscopic ◽  
Crystalline Forms

The OH site in topaz: an IR spectroscopic investigation

2010 ◽  
Vol 37 (9) ◽  
pp. 653-664 ◽  
Author(s):  
Anke Watenphul ◽  
Eugen Libowitzky ◽  
Bernd Wunder ◽  
Matthias Gottschalk
Keyword(s):  
Spectroscopic Investigation ◽  
Ir Spectroscopic

IR Spectroscopic Investigation on Isomerization of Ionized Ethylene Glycol

2019 ◽  
Vol 123 (24) ◽  
pp. 5122-5128
Author(s):  
Yoshiyuki Matsuda ◽  
Ayumu Matsuura ◽  
Takahiro Kamiyama ◽  
Asuka Fujii
Keyword(s):  
Ethylene Glycol ◽  
Spectroscopic Investigation ◽  
Ir Spectroscopic

FT-IR spectroscopic investigation of some Hofmann type complexes: M(2-(1-Cyclohexenyl)ethylamine)2Ni(CN)4 (M=Ni, Co)

2008 ◽  
Vol 892 (1-3) ◽  
pp. 311-315 ◽  
Author(s):  
Tekin İzgi ◽  
Cemal Parlak ◽  
Türkay Aytekin ◽  
Mustafa Şenyel
Keyword(s):  
Spectroscopic Investigation ◽  
Ft Ir ◽  
Ir Spectroscopic

scholarly journals Application of headspace for research volatile organic compounds emitted from building materials

2018 ◽  
Vol 28 ◽  
pp. 01019
Author(s):  
Beata Kultys ◽  
Karolina Waląg
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Building Materials ◽  
Heating Temperature ◽  
Mineral Wool ◽  
Chromatography Method ◽  
Temperature Range ◽  
Volatile Organic ◽  
Different Temperatures

Headspace technique and gas chromatography method with mas detector has been used for the determination of volatile organic compounds (VOC) emitted from various building and finishing materials, such as sealing foams, mounting strips, paints, varnishes, floor coverings. The tests were carried out for different temperatures (in the temperature range of 60 to 180 °C) and the time of heated vials with tested materials inside. These tests were conducted to verify the possibility of use this method of determination the VOC emission. Interpretation of chromatograms and mass spectra allowed to identify the type of compounds emitted from the tested materials and the optimum time and temperature for each type of material was determined. The increase in heating temperature of the samples resulted in increase the type and number of identified compounds: for four materials the increase was in the whole temperature range, for others it was from 90 °C. On the other hand, emission from mineral wool was low in whole temperature range. 30-minutes heating of the samples was sufficient to identify emitted compounds for most of tested materials. Applying a longer time, i.e. 24 hours, significantly increased the sensitivity of the method.

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