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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Infrared ATR spectra of (A) CN-NL and CN-NL/GA powders; (B) CN-NL, CN-LN/GA and GA in the region 2400-4000 cm−1; (C) CN-NL, CN-LN/GA and GA in the region 1100-2000 cm-1.