Laser desorption/ionization on the layer of graphene nanoparticles coupled with mass spectrometry for characterization of polymers |
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| Authors: | Lu Minghua Lai Yongquan Chen Guonan Cai Zongwei |
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| Affiliation: | Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, China. |
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| Abstract: | A novel method for the characterization of polymers by laser desorption/ionization on the layer of graphene nanoparticles coupled with time-of-flight mass spectrometry was demonstrated. Various polymers including polypropylene glycol, polystyrene and polymethyl methacrylate with average molecular weights from 425 to 3500 Da were analyzed. |
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