Publications by authors named "Keyong Hou"

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Underestimated Formaldehyde Emissions from Residential Coal Combustion in Rural China.
Min Zhao, Hengqing Shen, Gen Zhang, Lin Li, Yujiao Zhu, Keyong Hou

Environ Sci Technol· December 2025

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Photoionization induced chemical ionization time-of-flight mass spectrometry for rapid and sensitive detection of trace gaseous chemical warfare agents.
Yingzhe Guo, Cuiping Li, Baoqiang Li, Ruidong Liu, Zhongyao Zhang, Keyong Hou

J Chromatogr A· October 2025

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Facile Decarbonylation Suppresses the Effect and Ketene Formation in the Catalytic Pyrolysis of Substituted Benzaldehyde Lignin Model Compounds.
Xiangkun Wu, Zeyou Pan, Zihao Zhang, Keyong Hou, Saša Bjelić

J Org Chem· October 2025

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Early detection of critical illnesses using exhaled aldehydes: a non-invasive breath analysis approach.
Shuangying Tian, Longxin Li, Yingzhe Guo, Xiuting Yang, Jianhua Gu, Keyong Hou

Crit Care· October 2025

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Photothermal-Enhanced Desorption and Internally Heated Photochemical Ionization TOF-MS for Rapid and Quantitative Analysis of Particulate PAH Composition.
Zhenming Wang, Jianwei Yang, Yingzhe Guo, Ruidong Liu, Jing Li, Keyong Hou

Anal Chem· July 2025

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A dopant-assisted iodide-adduct chemical ionization time-of-flight mass spectrometer based on VUV lamp photoionization for atmospheric low-molecular-weight organic acids analysis.
Yonglei Zhang, Ruidong Liu, Mei Li, Yingzhe Guo, Jichuang Kong, Keyong Hou

J Environ Sci (China)· March 2025

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Photothermal Desorption and Reagent-Assisted Low-Temperature Plasma Ionization Miniature IT-MS/MS for On-Site Analysis of Illicit Drugs in Saliva and Urine.
Yun Wu, Mei Li, Ruidong Liu, Jing Li, Yingzhe Guo, Keyong Hou

Anal Chem· February 2025

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Pollution investigation of wintertime VOCs in the coastal atmosphere of the Yellow Sea: Insights from on-line photoionization-induced CI-TOFMS.
Yingzhe Guo, Ruidong Liu, Mei Li, Jing Li, Xinfeng Wang, Keyong Hou

Sci Total Environ· December 2024

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Rapid Detection of Trace Organic Amines in Seawater: An Innovative Approach Using Photoelectron-Induced Chemical Ionization TOFMS with Online Derivatization and Dynamic Purging-Release Techniques.
Yingzhe Guo, Ruidong Liu, Mei Li, Jing Li, Dong Yang, Keyong Hou

Anal Chem· October 2024

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A homogeneous sampling membrane inlet photoelectron ionization miniature time-of-flight mass spectrometer for on-line determination of ethane.
Jing Li, Mei Li, Ruidong Liu, Yingzhe Guo, Dong Yang, Keyong Hou

Talanta· January 2024

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Development and Application of a Chemical Ionization Focusing Integrated Ionization Source TOFMS for Online Detection of OVOCs in the Atmosphere.
Ruidong Liu, Yingzhe Guo, Mei Li, Jing Li, Dong Yang, Keyong Hou

Molecules· September 2023

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Emissions of Formamide and Ammonia from Foam Mats: Online Measurement Based on Dopant-Assisted Photoionization TOFMS and Assessment of Their Exposure for Children.
Min Dang, Mei Li, Jing Li, Ruidong Liu, Yingzhe Guo, Keyong Hou

Environ Sci Technol· April 2023

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On-site leakage locating of underground natural gas pipeline based on Ne tracer by miniature time-of-flight mass spectrometry.
Mei Li, Bing Liu, Taotao Chen, Ruidong Liu, Yingzhe Guo, Keyong Hou

Talanta· March 2023

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Large contributions of anthropogenic sources to amines in fine particles at a coastal area in northern China in winter.
Zhiyi Liu, Min Li, Xinfeng Wang, Yiheng Liang, Yueru Jiang, Keyong Hou

Sci Total Environ· September 2022

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Point-of-care detection of sevoflurane anesthetics in exhaled breath using a miniature TOFMS for diagnosis of postoperative agitation symptoms in children.
Bing Liu, Wenxi Tang, Hang Li, Ruidong Liu, Fengshuo Dong, Keyong Hou

Analyst· May 2022

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Protonated acetone ion chemical ionization time-of-flight mass spectrometry for real-time measurement of atmospheric ammonia.
Fengshuo Dong, Hang Li, Bing Liu, Ruidong Liu, Keyong Hou

J Environ Sci (China)· April 2022

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Rapid and highly sensitive measurement of trimethylamine in seawater using dynamic purge-release and dopant-assisted atmospheric pressure photoionization mass spectrometry.
Chenxin Wu, Yuxuan Wen, Lei Hua, Jichun Jiang, Yuanyuan Xie, Keyong Hou

Anal Chim Acta· November 2020

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Effects of SF decomposition components and concentrations on the discharge faults and insulation defects in GIS equipment.
Yuan Zhuang, Xiaotong Hu, Bin Tang, Siwei Wang, Anyang Cui, Keyong Hou

Sci Rep· September 2020

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Rapid Screening of Trace Volatile and Nonvolatile Illegal Drugs by Miniature Ion Trap Mass Spectrometry: Synchronized Flash-Thermal-Desorption Purging and Ion Injection.
Weimin Wang, Shuang Wang, Chuting Xu, Hong Li, Yuming Xing, Keyong Hou

Anal Chem· August 2019

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[Fast online two-dimensional analysis of monoterpenes using multi-capillary column high-pressure photoionization time-of-flight mass spectrometry].
Xuan Chen, Lei Hua, Yan Wang, Keyong Hou, Jichun Jiang

Se Pu· August 2019

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Rapid On-Site Detection of Illegal Drugs in Complex Matrix by Thermal Desorption Acetone-Assisted Photoionization Miniature Ion Trap Mass Spectrometer.
Shuang Wang, Weimin Wang, Hong Li, Yuming Xing, Keyong Hou

Anal Chem· March 2019

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Single photon ionization time-of-flight mass spectrometry with a windowless RF-discharge lamp for high temporal resolution monitoring of the initial stage of methanol-to-olefins reaction.
QingYun Li, Lei Hua, Yuanyuan Xie, Jichun Jiang, Hanwei Li, Keyong Hou

Analyst· February 2019

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An in-source helical membrane inlet single photon ionization time-of-flight mass spectrometer for automatic monitoring of trace VOCs in water.
Chenxin Wu, Wei Liu, Jichun Jiang, Yan Wang, Keyong Hou

Talanta· January 2019

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High-pressure photon ionization time-of-flight mass spectrometry combined with dynamic purge-injection for rapid analysis of volatile metabolites in urine.
Yan Wang, Lei Hua, Jichun Jiang, Yuanyuan Xie, Keyong Hou

Anal Chim Acta· May 2018

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Direct Detection of Small n-Alkanes at Sub-ppbv Level by Photoelectron-Induced O Cation Chemical Ionization Mass Spectrometry at kPa Pressure.
Yan Wang, Lei Hua, Qingyun Li, Jichun Jiang, Keyong Hou

Anal Chem· April 2018

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