Liying Peng Assistant Professor

Department of Marine Science

Phone: 022-60601106

Location: Rm508-1, Building No.6

E-mail：2006294047peng@163.com

Research Interests

The research focuses on marine bioactive substances and their applications, and the ocean-atmosphere interaction in biogenic element cycles.

Academic Advising

Now accepting Masters in Marine Science and Resources and Environment

Education（in reverse chronological order）

Ph.D. of Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 2010-2016

Bachelor of Chemistry, Shanxi University, 2006-2010

Positions & Employment（in reverse chronological order）

2016-present, College of Marine and Environmental Sciences, Tianjin University of Science and Technology, Research Associate

Teaching

For Undergraduates: Modern Instrumental Analysis; Comprehensive Marine Chemistry Experiment II; Fluid Mechanics; Classic of Mountains and Seas

For Graduates: Modern Analysis and Determination Techniques

Research Projects（in reverse chronological order）

1) National Key R&D Program of China, Study on the variation patterns of atmospheric typical pollutants and its deposition flux estimation in the Bohai Bay, Principal Investigator.

2) Scientific Research Project of Tianjin Municipal Education Commission, Study on the on-site rapid detection technology of sea-air interface dimethyl sulfide based on ion mobility spectrometry, Principal Investigator.

3) Open Fund of Tianjin Key Laboratory of Marine Resources and Chemistry, Ion mobility spectrometry on site measuring dimethyl sulfide near the coast of Tianjin in Bohai Sea and its immediate response process to ecological environment changes, Principal Investigator.

4) National Natural Science Foundation of China, Study on the silicon accumulation by single cell Synechococcus and its regulation mechanism on silicon carbon cycle in the East Indian Ocean, Principal member.

5) Key project of Tianjin Natural Science Foundation, Study on the mechanism of dinoflagellate encapsulation and harmful algal blooms in coastal areas of Tianjin, Principal member.

Key Publications：（in reverse chronological order）

Key Papers:

1） Peng, L. §, Fan C§., Guo, Y., Ding C., Wang X., Zhang G., Sun, J., Spatial distribution and environmental/biological co-regulation mechanism of dimethyl sulfur compounds in the eastern Indian Ocean, Front. Mar. Sci. 2024.1395292.

2） Cui, X., Peng, L., Guo, Y., Zhang, G., Liu, H., Wen, Y., Zhang, G.,Sun, J., Distribution, source identification and ecological effects of aerosol dissolved nutrients in the Bohai Bay[J]．Environmental Pollution，2023, 121069.

3） Guo Y, Peng L, Liu Z, Fu X, Zhang G, Gu T, Li D and Sun J, Study on the seasonal variations of dimethyl sulfide, its precursors and their impact factors in the Bohai Sea and North Yellow Sea. Front. Mar. Sci. 2022,9:999350.

4） Shi Y, Zhang G, Zhang G, Wen Y, Guo Y, Peng L, et al. Species and functional diversity of marine macrobenthic community and benthic habitat quality assessment in semi-enclosed waters upon recovering from eutrophication, Bohai Bay, China. Mar Pollut Bull. 2022;181:113918.

5） Peng L, Guo Y, Lou T, Cui X, Zhang G, Fu X, Gu T, Ma X and and Sun J, Field investigation of dimethyl sulfur in the Bohai Sea and northern Yellow Sea by ion mobility spectrometry[J]. Haiyang Xuebao，2022, 44(1): 1-10.

6） Gu T, Jia D, Ma X, Peng L, Zhang G, Wei Y, Lou T, Sun J. Hypoxia-Enhanced N2O Production Under Ocean Acidification in the Bohai Sea [J]. Frontiers in Marine Science, 2021, 8.

7） Peng L§, Guo Y§, Gu T, Li H, Sun J*. Benzene-assisted photoionization positive ion mobility spectrometry coupled with a time-resolved introduction for field detecting dimethyl sulfide in seawater. Analytical Methods. 2020.

8） Peng L，Sun J*．Advances in marine dimethyl sulfide observation and its air-sea flux extimiation．Acta Ecologica Sinica，2020, 40(2), 1-13.

9） Jiang D, Peng L, Wen M, Zhou Q, Chen Ch, Wang X, Chen W and Li H*, Dopant-assisted positive photoionization ion mobility spectrometry coupled with time-resolved thermal desorption for on-site detection of TATP and HMTD in complex matrices, Analytical Chemistry, 2016, 88, 4391−4399.

10） Peng L, Jiang D, Wang Z, Liu J and Li H*; Online measurement of exhaled NO by fast non-equilibrium dilution ion mobility spectrometry and analysis of its production sites，Scientific Reports, 2016, 6, 23095.

11） Peng L, Jiang D, Wang Z, Hua L and Li H*, Dopant-assisted negative photoionization ion mobility spectrometry coupled with on-line cooling inlet for real-time monitoring H2S concentration in sewer gas, Talanta, 2016, 153, 295-300.

12） Peng L, Hua L, Li E, Wang W, Zhou Q, Wang X, Wang C, Li J and Li H*, Dopant titrating ion mobility spectrometry for trace exhaled nitric oxide detection, Journal of Breath Research, 2015, 9, 016003.

13） Peng L, Wang X, Chen W, Zhou Q, Wang W and Li H*, A thermal desorption ion mobility spectrometer for the measurement of anticoagulant rodenticide diphacinone in beveragesvia in situacid-assisted conversion, Analytical Methods, 2015, 7,1104-1109.

14） Peng L, Hua L, Wang W, Zhou Q and Li H*, On-site rapid detection of trace non-volatile inorganic explosives by stand-alone ion mobility spectrometry via acid-enhanced evaporization, Scientific Reports, 2014, 4, 6631.

Key patents:

1) Jun Sun, Liying Peng, Yu Guo, DaiJia, “SYSTEM AND METHOD FOR AUTOMATIC ONLINE MONITORING OF DIMETHYL SULFIDE IN ENVIRONMENT”, November 30, 2020, United States Patent，US 17/107,594.

2) Liying Peng, Yu Guo, Jun Sun, Dai Jia, "A System and Method for Automatic Online Monitoring of Environmental Dimethyl Sulfur", December 12, 2019, ZL201911227397.9.

3) Liying Peng, Jun Sun, Yu Guo, Dai Jia, Shan Jian, "An online headspace sampling device for enhancing analytical sensitivity", January 24, 2019, ZL201920092414. X.

4) Haiyang Li, Liying Peng, Weiguo Wang, Xin Wang, Shasha Cheng, Qinghua Zhou, "A method for measuring inorganic oxidants in inorganic explosives using thermal analysis ion migration spectroscopy", August 15, 2013, ZL201310357512.9.

5) Haiyang Li, Liying Peng, Zhangxin Wang, Chuang Chen, Qinghua Zhou, Dandan Jiang, "An Exhaled Air Collection and Stable Pressure Flow Control Device and Application", October 28, 2014, ZL201410589092.1.

Honors & Awards（in reverse chronological order）

The third level candidate for the Tianjin "131" Innovative Talent Training Project, 2018