Aromatic–hydroxyl interaction of an alpha-aryl ether lignin model-compound on SBA-15, present at pyrolysis temperatures

Author:

Kandziolka M. V.123,Kidder M. K.123,Gill L.123,Wu Z.12342,Savara A.123

Affiliation:

1. Chemical Sciences Division

2. Oak Ridge National Laboratory

3. Oak Ridge, USA

4. Center for Nanophase Materials Sciences

Abstract

BPEa hydrogen bonds to SBA-15 surface hydroxylsviaan aromatic–hydroxyl interaction characterized by a redshift of >100 cm−1in the OH and CH vibrational frequencies. Surprisingly, this aromatic–hydroxyl interaction is present until ∼400 °C.

Funder

U.S. Department of Energy

Basic Energy Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

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