Experimental techniques to gain mechanistic insight into fast pyrolysis of lignocellulosic biomass: A state-of-the-art review

A Nanduri, SS Kulkarni, PL Mills - Renewable and Sustainable Energy …, 2021 - Elsevier
This review focuses on identifying recent advances in experimental techniques used to
probe gas-phase reactive/stable intermediates in fast pyrolysis (FP). Potential spectroscopic …

Thermal decompositions of the lignin model compounds: salicylaldehyde and catechol

TK Ormond, JH Baraban, JP Porterfield… - The Journal of …, 2018 - ACS Publications
The nascent steps in the pyrolysis of the lignin components salicylaldehyde (o-
HOC6H4CHO) and catechol (o-HOC6H4OH) were studied in a set of heated microreactors …

Broadband microwave spectroscopy of 2-furanyloxy radical: primary pyrolysis product of the second-generation biofuel 2-methoxyfuran

C Abeysekera, AO Hernandez-Castillo… - The Journal of …, 2018 - ACS Publications
Broadband microwave spectra over the 2–18 GHz range have been recorded for the
resonance-stabilized 2-furanyloxy radical, formed in the first step of pyrolysis of the second …

[HTML][HTML] Multiplexed characterization of complex gas-phase mixtures combining chirped-pulse Fourier transform microwave spectroscopy and VUV photoionization …

SM Fritz, BM Hays, AO Hernandez-Castillo… - Review of Scientific …, 2018 - pubs.aip.org
We report details of the design and operation of a single apparatus that combines Chirped-
Pulse Fourier Transform Microwave (CP-FTMW) spectroscopy with vacuum ultraviolet (VUV) …

Measuring flow profiles in heated miniature reactors with X-ray fluorescence spectroscopy

RS Tranter, AL Kastengren, JP Porterfield… - Proceedings of the …, 2017 - Elsevier
Density profiles of flowing gases within an opaque, heated, silicon carbide (SiC) miniature
flow tube were measured, for the first time, by X-ray fluorescence spectroscopy using krypton …

Gas-phase pyrolysis of trans 3-pentenenitrile: competition between direct and isomerization-mediated dissociation

P Mishra, SM Fritz, S Herbers, AM Mebel… - Physical Chemistry …, 2021 - pubs.rsc.org
The flash pyrolysis of trans 3-pentenenitrile (3-PN, CH3–CHCH–CH2–CN) was studied by
combining the results of VUV photoionization mass spectra with broadband microwave …

Boundary‐Layer Model to Predict Chemically Reacting Flow within Heated, High‐Speed, Microtubular Reactors

PJ Weddle, C Karakaya, H Zhu… - … Journal of Chemical …, 2018 - Wiley Online Library
Chen nozzle experiments are used to study the early‐stage unimolecular decomposition of
larger molecules and, sometimes, the following chemistry. The nozzle itself is typically a …

Investigation of the Electronic and Vibrational Structures of the 2-Furanyloxy Radical Using Photoelectron Imaging and Photodetachment Spectroscopy via the Dipole …

YR Zhang, DF Yuan, LS Wang - The Journal of Physical Chemistry …, 2022 - ACS Publications
The 2-furanyloxy radical is an important chemical reaction intermediate in the combustion of
biofuels and aromatic compounds. We report an investigation of its electronic and vibrational …

Investigation of Fast Pyrolysis Product Distribution of Rio Red Grapefruit Waste and Related Lignocellulose Model Compounds

A Nanduri - 2020 - search.proquest.com
Abstract The use of Rio Red grapefruit processing waste (GPW) as a lignocellulosic
feedstock candidate for the production of value-added chemicals via fast pyrolysis was …

Investigating the Fundamental Kinetics of BiofuelCombustion Behavior via a Semi-Automated, Theory-based approach

KS Lockwood - 2022 - search.proquest.com
Biofuels remain an important renewable energy source in many sectors including
transportation. Implementation of biofuels introduces new challenges because their …