Optical Diagnostics of Discharges in and in Contact With Liquids

T Belmonte, P Bruggeman - Plasma Processes and Polymers, 2024 - Wiley Online Library
Discharges in liquids have been the subject of intensive investigations for a broad range of
applications and involve highly coupled and complex phenomena with timescales ranging …

Simple technique of coupling a diode laser into a linear power buildup cavity for Raman gas sensing

H Ge, W Kong, R Wang, G Zhao, W Ma, W Chen… - Optics Letters, 2023 - opg.optica.org
We report a novel, to the best of our knowledge, and simple technique to lock a 642? nm
multi-quantum well diode laser to an external linear power buildup cavity by directly feeding …

A stable atmospheric-pressure plasma for extreme-temperature synthesis

H Xie, N Liu, Q Zhang, H Zhong, L Guo, X Zhao, D Li… - Nature, 2023 - nature.com
Plasmas can generate ultra-high-temperature reactive environments that can be used for the
synthesis and processing of a wide range of materials,. However, the limited volume …

Ignition enhancement and NOx formation of NH3/air mixtures by non-equilibrium plasma discharge

X Mao, H Zhong, N Liu, Z Wang, Y Ju - Combustion and Flame, 2024 - Elsevier
This work computationally studies plasma assisted low temperature NH 3/air ignition and
NO x formation in a repetitively-pulsed nanosecond discharge at atmospheric pressure by …

Unraveling Nonequilibrium Generation of Atomic Nitrogen and Hydrogen in Plasma-Aided Ammonia Synthesis

N Liu, X Mao, C Kondratowicz, TY Chen, B Mei… - ACS Energy …, 2024 - ACS Publications
Nonequilibrium generation of atomic nitrogen and hydrogen governing ammonia production
both in the gas phase and on the catalyst surface is critical to plasma-aided ammonia …

Kinetics and Mechanism of the Singlet Oxygen Atom Reaction with Dimethyl Ether

H Zhong, Q Meng, B Mei, A Thawko… - The Journal of …, 2024 - ACS Publications
We combine in situ laser spectroscopy, quantum chemistry, and kinetic calculations to study
the reaction of a singlet oxygen atom with dimethyl ether. Infrared laser absorption …

Ignition enhancement of NH3/air mixtures by non-equilibrium excitation in a nanosecond pulsed plasma discharge

X Mao, H Zhong, N Liu, Y Ju - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0748. vid This work numerically
studies the ignition enhancement of NH3/air mixtures by non-equilibrium excitation in a …

Kinetics of low temperature plasma assisted NH3/H2 oxidation in a nanosecond-pulsed discharge

N Liu, B Mei, X Mao, Z Wang, Z Sun, Y Xu, Z Shi… - Proceedings of the …, 2024 - Elsevier
Ammonia (NH 3) has been widely recognized as one of the carbon-neutral fuels. However,
ammonia combustion suffers low reactivity and high N 2 O/NO x emissions. To overcome …

Femtosecond Two-Photon Laser Induced Fluorescence Measurements of H and N in Plasma Assisted NH3 Synthesis

N Liu, X Mao, C Kondratowicz, TY Chen… - Laser Applications to …, 2024 - opg.optica.org
This work developed femtosecond two-photon absorption laser induced fluorescence for
atomic nitrogen and hydrogen measurements, applied it to plasma aided ammonia …

Quantitative femtosecond two-photon absorption laser induced fluorescence measurements of hydrogen and nitrogen atoms in an AC dielectric barrier discharge

N Liu, T Chen, H Zhong, C Kondratowicz… - AIAA SCITECH 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0351. vid Plasma represents one
of the most attractive ways to synthesize ammonia (NH3), since it uses renewable electricity …