Journal ArticleDOI
Fourier Transform Infrared Spectroscopy characterization of aging-related properties of original and nano-modified asphalt binders
Hui Yao,Qingli Dai,Zhanping You +2 more
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TLDR
In this paper, the effect of aging on asphalt binders under the conditions of dry and sufficient oxygen, and identify the functional groups related to the fatigue and rutting of asphalt mixtures.About:
This article is published in Construction and Building Materials.The article was published on 2015-12-30. It has received 159 citations till now. The article focuses on the topics: Asphalt.read more
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Competitive adsorption of Pb(II), Cd(II) and Cu(II) onto chitosan-pyromellitic dianhydride modified biochar.
Deng Jiaqin,Yunguo Liu,Shaobo Liu,Guangming Zeng,Xiaofei Tan,Binyan Huang,Xiaojun Tang,Shengfan Wang,Hua Quan,Yan Zhili +9 more
TL;DR: Investigation of chitosan-PMDA modified biochar as an adsorbent for the removal of heavy metal ions from single metal and mixed-metal solutions found it had selective adsorption capacity for copper due to the N-containing functional groups.
Journal ArticleDOI
Developments of nano materials and technologies on asphalt materials – A review
TL;DR: In this paper, a review of the main nano materials and related techniques used for nano-modified asphalts and major performance characteristics at various states is presented, where some conventional test results including viscosity, dynamic modulus, stiffness, rut depth, indirect tensile strength and so on were employed to characterize the rheological and engineering performances of nano- modified asphalms and some innovative technologies such as atomic force microscopy and scanning electron microscopy, X-ray diffraction, and Fourier transform infrared spectroscopy were effectively utilized to explore their micro structures and
Journal ArticleDOI
Applications of Fourier transform infrared spectroscopy technologies on asphalt materials
TL;DR: In this paper, Fourier transform infrared spectroscopy (FTIR) has been widely used as a fast and accurate tool for detecting and analyzing organic materials for several decades since it was initially introduced to study the asphalt material.
Journal ArticleDOI
FTIR spectral analysis of bituminous binders: reproducibility and impact of ageing temperature
Bernhard Hofko,Laurent Porot,A. Falchetto Cannone,Lily D. Poulikakos,L. Huber,Xiaohu Lu,K. Mollenhauer,Hinrich Grothe +7 more
TL;DR: In this article, the Fourier transform infrared spectroscopy (FTIR) analysis was carried out using an integration method which considers the area below the absorbance spectrum around a band maximum using baseline and tangential approaches.
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Effect of short-term ageing temperature on bitumen properties
Bernhard Hofko,A. Cannone Falchetto,James Grenfell,L. Huber,Xiaohu Lu,Laurent Porot,Lily D. Poulikakos,Zhanping You +7 more
TL;DR: In this article, the effect of short-term ageing on bituminous binder properties was investigated using round robin experiments within the RILEM technical committee (TC) 252 chemo-mechanical characterisation.
References
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Book
Spectrometric identification of organic compounds
TL;DR: In this paper, a sequence of procedures for identifying an unknown organic liquid using mass, NMR, IR, and UV spectroscopy is presented, along with specific examples of unknowns and their spectra.
Book
Advanced Organic Chemistry: Reactions, Mechanisms, and Structure
TL;DR: Localized Chemical bonding Delocalized Chemical Bonding Bonding Weaker than Covalent Stereochemistry Carbocations, Carbanions, Free Radicals, Carbenes and Nitrenes Mechanisms and Methods of Determining them Photochemistry Acids and Bases Effects of Structure on Reactivity Aliphatic Nucleophilic Substitution Aromatic Electrophilic Substitutes Aliphatically Electrophilic Substitution Free-Radical Substitution Addition to Carbon-Carbon Multiple Bonds Adding to Carbon Hetero Multiple Bonds Eliminations Rearrangements Ox
Book
March's Advanced Organic Chemistry: Reactions, Mechanisms, and Structure, 5th Edition
Shu-Kun Lin,Jerry March +1 more
TL;DR: The Literature of Organic Chemistry, Volume One: Reactions by Type of Compound Synthesized Indexes, and Substitution Reactions: Free Radicals is published.