Lignin is a poorly characterized polymer and its exact properties vary
depending on both the species of the plant and its location within the plant.
Three classes of lignins taken from alfalfa stem were examined. The investigation
was concentrated on the determination of chemical changes in the lignins
during growth and development by the attenuated total reflectance (ATR)
infrared (IR) spectrometric technique. The spectrum of permanganate lignin
was comparable to that of acid detergent lignin. The main differences were in
the different relative absorbance of the peaks. The predominant component of
acid detergent lignin and permanganate lignin was guaiacyl-type lignin. The
predominant component of Klason lignin was syringyl-type lignin. A comparison
between the signals from lignin in different development stages revealed
the appearance of new peaks, which are indications of new bonds and changes
in the structure of the lignins.
TY - JOUR
AU - Marković, Jordan
AU - Radović, Jasmina
AU - Štrbanović, Ratibor
AU - Bajić, Danica
AU - Vrvić, Miroslav
PY - 2009
UR - https://plantarum.izbis.bg.ac.rs/handle/123456789/878
AB - Lignin is a poorly characterized polymer and its exact properties vary
depending on both the species of the plant and its location within the plant.
Three classes of lignins taken from alfalfa stem were examined. The investigation
was concentrated on the determination of chemical changes in the lignins
during growth and development by the attenuated total reflectance (ATR)
infrared (IR) spectrometric technique. The spectrum of permanganate lignin
was comparable to that of acid detergent lignin. The main differences were in
the different relative absorbance of the peaks. The predominant component of
acid detergent lignin and permanganate lignin was guaiacyl-type lignin. The
predominant component of Klason lignin was syringyl-type lignin. A comparison
between the signals from lignin in different development stages revealed
the appearance of new peaks, which are indications of new bonds and changes
in the structure of the lignins.
PB - Serbian Chemical Society
T2 - Journal of the Serbian Chemical Society
T1 - Changes in the Infrared Anttenuated total Reflectance (ATR) Spectra of Ligninsfrom Alfalfa Stem with Growth and Development
EP - 892
IS - 8-9
SP - 885
VL - 74
ER -
@article{
author = "Marković, Jordan and Radović, Jasmina and Štrbanović, Ratibor and Bajić, Danica and Vrvić, Miroslav",
year = "2009",
abstract = "Lignin is a poorly characterized polymer and its exact properties vary
depending on both the species of the plant and its location within the plant.
Three classes of lignins taken from alfalfa stem were examined. The investigation
was concentrated on the determination of chemical changes in the lignins
during growth and development by the attenuated total reflectance (ATR)
infrared (IR) spectrometric technique. The spectrum of permanganate lignin
was comparable to that of acid detergent lignin. The main differences were in
the different relative absorbance of the peaks. The predominant component of
acid detergent lignin and permanganate lignin was guaiacyl-type lignin. The
predominant component of Klason lignin was syringyl-type lignin. A comparison
between the signals from lignin in different development stages revealed
the appearance of new peaks, which are indications of new bonds and changes
in the structure of the lignins.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Changes in the Infrared Anttenuated total Reflectance (ATR) Spectra of Ligninsfrom Alfalfa Stem with Growth and Development",
pages = "892-885",
number = "8-9",
volume = "74"
}
Marković, J., Radović, J., Štrbanović, R., Bajić, D.,& Vrvić, M.. (2009). Changes in the Infrared Anttenuated total Reflectance (ATR) Spectra of Ligninsfrom Alfalfa Stem with Growth and Development. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 74(8-9), 885-892.
Marković J, Radović J, Štrbanović R, Bajić D, Vrvić M. Changes in the Infrared Anttenuated total Reflectance (ATR) Spectra of Ligninsfrom Alfalfa Stem with Growth and Development. in Journal of the Serbian Chemical Society. 2009;74(8-9):885-892..
Marković, Jordan, Radović, Jasmina, Štrbanović, Ratibor, Bajić, Danica, Vrvić, Miroslav, "Changes in the Infrared Anttenuated total Reflectance (ATR) Spectra of Ligninsfrom Alfalfa Stem with Growth and Development" in Journal of the Serbian Chemical Society, 74, no. 8-9 (2009):885-892.
