Preliminary study on using lignin as aging inhibitor in bitumen

Y. Zhang; X. Liu; R. Jing; P. Apostolidis; S. Erkens; Athanasios Scarpas

doi:10.1201/9781003027362-112

Preliminary study on using lignin as aging inhibitor in bitumen

Y. Zhang, X. Liu, R. Jing, P. Apostolidis, S. Erkens, Athanasios Scarpas

Pavement Engineering

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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Abstract

During oxidative aging, oxygen reacts with active molecules present in bitumen producing polar compounds, principally ketones and sulfoxides, and increasing in the portion of asphaltenes. In general, oxidation reactions in bitumen yields to change its generic chemical composition and finally its colloidal structure deteriorating the physico-mechanical properties. Lignin is a natural polymer, which has been used in this study as an aging inhibitor to bitumen. Particularly, the effect of aging on the microstructure morphology, surface properties, chemical composition and rheological changes of lignin and the impact of latter as anti-oxidant in bitumen were evaluated. For the purposes of this study, Environmental Scanning Electron Microscope, Helium Pycnometer, Dynamic Vapor Sorption devices and were used to analyze the microstructure, density and specific surface area, respectively. Moreover, Fourier Transform Infrared spectroscopy was used to track the compositional changes in lignin-modified bitumen after PAV aging. Dynamic Shear Rheometer was used to analyze the rheological properties. Overall, decreasing in the carbonyl and sulfoxide compounds were tracked in lignin-modified binders confirm that lignin act as an aging inhibitor in bitumen.

Original language	English
Title of host publication	Advances in Materials and Pavement Performance Prediction II
Subtitle of host publication	Contributions to the 2nd International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2020), 27-29 May, 2020, San Antonio, Tx, USA)
Editors	A. Kumar, A.T. Papagiannakis, A. Bhasin, D. Little
Place of Publication	London
Publisher	Taylor & Francis
Number of pages	4
Edition	1
ISBN (Electronic)	9781003027362
DOIs	https://doi.org/10.1201/9781003027362-112
Publication status	Published - 2020
Event	2nd International Conference on Advances in Materials and Pavement Performance Prediction - Online due to COVID19, San Antonio, United States Duration: 3 Aug 2020 → 7 Aug 2020 https://www.am3p.com/ https://www.acpa.org/event/am3p-2020/

Conference

Conference	2nd International Conference on Advances in Materials and Pavement Performance Prediction
Abbreviated title	AM3P 2020
Country/Territory	United States
City	San Antonio
Period	3/08/20 → 7/08/20
Internet address	https://www.am3p.com/ https://www.acpa.org/event/am3p-2020/

Bibliographical note

Accepted Author Manuscript

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10.1201/9781003027362-112

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Cite this

Zhang, Y., Liu, X., Jing, R., Apostolidis, P., Erkens, S., & Scarpas, A. (2020). Preliminary study on using lignin as aging inhibitor in bitumen. In A. Kumar, A. T. Papagiannakis, A. Bhasin, & D. Little (Eds.), Advances in Materials and Pavement Performance Prediction II: Contributions to the 2nd International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2020), 27-29 May, 2020, San Antonio, Tx, USA) (1 ed.). Taylor & Francis. https://doi.org/10.1201/9781003027362-112

Zhang, Y. ; Liu, X. ; Jing, R. et al. / Preliminary study on using lignin as aging inhibitor in bitumen. Advances in Materials and Pavement Performance Prediction II: Contributions to the 2nd International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2020), 27-29 May, 2020, San Antonio, Tx, USA). editor / A. Kumar ; A.T. Papagiannakis ; A. Bhasin ; D. Little. 1. ed. London : Taylor & Francis, 2020.

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title = "Preliminary study on using lignin as aging inhibitor in bitumen",

abstract = "During oxidative aging, oxygen reacts with active molecules present in bitumen producing polar compounds, principally ketones and sulfoxides, and increasing in the portion of asphaltenes. In general, oxidation reactions in bitumen yields to change its generic chemical composition and finally its colloidal structure deteriorating the physico-mechanical properties. Lignin is a natural polymer, which has been used in this study as an aging inhibitor to bitumen. Particularly, the effect of aging on the microstructure morphology, surface properties, chemical composition and rheological changes of lignin and the impact of latter as anti-oxidant in bitumen were evaluated. For the purposes of this study, Environmental Scanning Electron Microscope, Helium Pycnometer, Dynamic Vapor Sorption devices and were used to analyze the microstructure, density and specific surface area, respectively. Moreover, Fourier Transform Infrared spectroscopy was used to track the compositional changes in lignin-modified bitumen after PAV aging. Dynamic Shear Rheometer was used to analyze the rheological properties. Overall, decreasing in the carbonyl and sulfoxide compounds were tracked in lignin-modified binders confirm that lignin act as an aging inhibitor in bitumen.",

author = "Y. Zhang and X. Liu and R. Jing and P. Apostolidis and S. Erkens and Athanasios Scarpas",

note = "Accepted Author Manuscript; 2nd International Conference on Advances in Materials and Pavement Performance Prediction, AM3P 2020 ; Conference date: 03-08-2020 Through 07-08-2020",

year = "2020",

doi = "10.1201/9781003027362-112",

language = "English",

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Zhang, Y, Liu, X, Jing, R, Apostolidis, P , Erkens, S & Scarpas, A 2020, Preliminary study on using lignin as aging inhibitor in bitumen. in A Kumar, AT Papagiannakis, A Bhasin & D Little (eds), Advances in Materials and Pavement Performance Prediction II: Contributions to the 2nd International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2020), 27-29 May, 2020, San Antonio, Tx, USA). 1 edn, Taylor & Francis, London, 2nd International Conference on Advances in Materials and Pavement Performance Prediction, San Antonio, Texas, United States, 3/08/20. https://doi.org/10.1201/9781003027362-112

Preliminary study on using lignin as aging inhibitor in bitumen. / Zhang, Y.; Liu, X.; Jing, R. et al.
Advances in Materials and Pavement Performance Prediction II: Contributions to the 2nd International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2020), 27-29 May, 2020, San Antonio, Tx, USA). ed. / A. Kumar; A.T. Papagiannakis; A. Bhasin; D. Little. 1. ed. London: Taylor & Francis, 2020.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Preliminary study on using lignin as aging inhibitor in bitumen

AU - Zhang, Y.

AU - Liu, X.

AU - Jing, R.

AU - Apostolidis, P.

AU - Erkens, S.

AU - Scarpas, Athanasios

N1 - Accepted Author Manuscript

PY - 2020

Y1 - 2020

N2 - During oxidative aging, oxygen reacts with active molecules present in bitumen producing polar compounds, principally ketones and sulfoxides, and increasing in the portion of asphaltenes. In general, oxidation reactions in bitumen yields to change its generic chemical composition and finally its colloidal structure deteriorating the physico-mechanical properties. Lignin is a natural polymer, which has been used in this study as an aging inhibitor to bitumen. Particularly, the effect of aging on the microstructure morphology, surface properties, chemical composition and rheological changes of lignin and the impact of latter as anti-oxidant in bitumen were evaluated. For the purposes of this study, Environmental Scanning Electron Microscope, Helium Pycnometer, Dynamic Vapor Sorption devices and were used to analyze the microstructure, density and specific surface area, respectively. Moreover, Fourier Transform Infrared spectroscopy was used to track the compositional changes in lignin-modified bitumen after PAV aging. Dynamic Shear Rheometer was used to analyze the rheological properties. Overall, decreasing in the carbonyl and sulfoxide compounds were tracked in lignin-modified binders confirm that lignin act as an aging inhibitor in bitumen.

AB - During oxidative aging, oxygen reacts with active molecules present in bitumen producing polar compounds, principally ketones and sulfoxides, and increasing in the portion of asphaltenes. In general, oxidation reactions in bitumen yields to change its generic chemical composition and finally its colloidal structure deteriorating the physico-mechanical properties. Lignin is a natural polymer, which has been used in this study as an aging inhibitor to bitumen. Particularly, the effect of aging on the microstructure morphology, surface properties, chemical composition and rheological changes of lignin and the impact of latter as anti-oxidant in bitumen were evaluated. For the purposes of this study, Environmental Scanning Electron Microscope, Helium Pycnometer, Dynamic Vapor Sorption devices and were used to analyze the microstructure, density and specific surface area, respectively. Moreover, Fourier Transform Infrared spectroscopy was used to track the compositional changes in lignin-modified bitumen after PAV aging. Dynamic Shear Rheometer was used to analyze the rheological properties. Overall, decreasing in the carbonyl and sulfoxide compounds were tracked in lignin-modified binders confirm that lignin act as an aging inhibitor in bitumen.

U2 - 10.1201/9781003027362-112

DO - 10.1201/9781003027362-112

M3 - Conference contribution

BT - Advances in Materials and Pavement Performance Prediction II

A2 - Kumar, A.

A2 - Papagiannakis, A.T.

A2 - Bhasin, A.

A2 - Little, D.

PB - Taylor & Francis

CY - London

T2 - 2nd International Conference on Advances in Materials and Pavement Performance Prediction

Y2 - 3 August 2020 through 7 August 2020

ER -

Zhang Y, Liu X, Jing R, Apostolidis P , Erkens S, Scarpas A. Preliminary study on using lignin as aging inhibitor in bitumen. In Kumar A, Papagiannakis AT, Bhasin A, Little D, editors, Advances in Materials and Pavement Performance Prediction II: Contributions to the 2nd International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2020), 27-29 May, 2020, San Antonio, Tx, USA). 1 ed. London: Taylor & Francis. 2020 doi: 10.1201/9781003027362-112

Preliminary study on using lignin as aging inhibitor in bitumen

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