Recent advances in ultrafast-laser-based spectroscopy and imaging for reacting plasmas and flames

AK Patnaik, I Adamovich, JR Gord… - Plasma Sources Science …, 2017 - iopscience.iop.org
Reacting flows and plasmas are prevalent in a wide array of systems involving defense,
commercial, space, energy, medical, and consumer products. Understanding the complex …

Plasma for nitrogen fixation by using N2/O2 mixture: Reaction pathway, energy flow, and plasma reactor

JL Liu, LL Nie, DW Liu, XP Lu - Plasma Processes and …, 2024 - Wiley Online Library
When N2/O2 mixture is used for nitrogen fixation (NF), researchers believe that the
Zeldovich mechanism is the main pathway for NO formation. However, there is still debate …

Reducing energy cost of NOx production in air plasmas

X Pei, D Gidon, YJ Yang, Z Xiong, DB Graves - Chemical Engineering …, 2019 - Elsevier
Current worldwide fixed nitrogen utilization efficiency (NUE) is low, leading to significant
environmental problems. An important aspect of this problem involves NH 3 released from …

In situ probing of atmospheric-pressure warm air glow discharge for nitrogen fixation by multiple laser spectroscopies

Z Shu, J Qiao, Q Yang, Y Song, D Wang… - … Sources Science and …, 2023 - iopscience.iop.org
The fixation of atmospheric nitrogen into valuable compounds through reactive plasma
processes has attracted intense interests due to its easy operation and compatibility with …

A combined atomic nitrogen‑oxygen OES line-ratios method to determine the low-energy and high-energy electron temperature in non-equilibrium atmospheric …

XM Zhu, L Wang, W Cui, Y Wu, M Jia, Y Zhao… - … Acta Part B: Atomic …, 2024 - Elsevier
Atmospheric pressure air plasma is widely used in material processing, plasma-assisted
combustion, life science and agriculture. The active-particle density is considered a key …

Plasma-assisted combustor dynamics control at realistic gas turbine conditions

W Kim, J Cohen - Combustion Science and Technology, 2021 - Taylor & Francis
This study investigated the effectiveness of implementing a plasma discharge to improve
combustor dynamics and flame stability. Specifically, a nano-second pulsed plasma …

Comparing efficiencies of polypropylene treatment by atmospheric pressure plasma jets

K Polášková, A Ozkan, M Klíma… - Plasma Processes …, 2023 - Wiley Online Library
Plasma treatment of polypropylene (PP) is a well‐established method of improving its
surface properties. However, the efficiencies of different plasma discharges are seldom …

[HTML][HTML] A collisional-radiative model for atmospheric-pressure low-temperature air discharges

ZHU Ximing, W Lu, CU Wei, B HUANG, WU Yu… - Chinese Journal of …, 2024 - Elsevier
Plasma-assisted combustion technology has been a hot spot in aero-engines and scramjet-
engines. The electron density is a key discharge parameter related to the active-particle …

In situ quantification of NO synthesis in a warm air glow discharge by WMS-based Mid-IR QCL absorption spectroscopy

W Chuanqi, Q Junjie, S Yijia, Y Qi… - Plasma Science and …, 2022 - iopscience.iop.org
Nitric oxide (NO) is one of the most crucial products in the plasma-based nitrogen fixation
process. In this work, in situ measurements were performed for quantifying the NO synthesis …

Energy transfer in non-equilibrium reacting gas flows: Applications in plasma assisted combustion and chemical gas lasers

ZS Eckert - 2018 - rave.ohiolink.edu
The first part of the dissertation focuses on kinetic modeling of non-equilibrium reacting gas
flows excited by nanosecond pulse discharges used for experimental studies of plasma …