Y.N Guo Engineer guoyanan@jlu.edu.cn Experience Ph. D., Jilin University (2013) Engineer, Jilin University (2019-) Relevant Working Optical spectrum instrument CHN elemental analysis Instrument Manage VERTEX 80v Vacuum FT-IR Spectrometer 11/14/2018 Facilities 2420 ViewsLAMBDA 950 UV/Vis/NIR Spectrophotometer 09/14/2018 Facilities 2275 ViewsFluorescence Spectrometer 09/30/2011 Facilities 3445 Views Elemental Analysis Instrument 09/30/2011 Facilities 3637 ViewsSolid State UV/Vis Spectrometer 03/30/2011 Facilities 2964 ViewsLiquid State UV/Vis Spectrometer 09/30/2010 Facilities 2926 Views