首页> 外文期刊>Chemical science >Comment on “The chemical reactions in electrosprays of water do not always correspond to those at the pristine air–water interface” by A. Gallo Jr, A. S. F. Farinha, M. Dinis, A.-H. Emwas, A. Santana, R. J. Nielsen, W. A. Goddard III and H. Mishra, Chem. Sci., 2019, 10, 2566
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Comment on “The chemical reactions in electrosprays of water do not always correspond to those at the pristine air–water interface” by A. Gallo Jr, A. S. F. Farinha, M. Dinis, A.-H. Emwas, A. Santana, R. J. Nielsen, W. A. Goddard III and H. Mishra, Chem. Sci., 2019, 10, 2566

机译:评论“水的电喷雾中的化学反应并不总是对应于原始空气界面的那些”通过A. Gallo JR,A.S.F. Farinha,M. Dinis,A.-。 - Emwas,A. Santana,R.J.Nielsen,W. A.戈达德三世和H. Mishra,Chem。 SCI。,2019,10,2566

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Recently, Gallo et al. ( Chem. Sci., 2019, 10, 2566) investigated whether the previously reported oligomerization of isoprene vapor on the surface of pH < 4 water in an electrospray ionization (ESI) mass spectrometer ( J. Phys. Chem. A, 2012, 116, 6027 and Phys. Chem. Chem. Phys., 2018, 20, 15400) would also proceed in liquid isoprene–acidic water emulsions. Gallo et al. hypothesized that emulsified liquid isoprene would oligomerize on the surface of acidic water because, after all, isoprene, liquid or vapor, is always a hydrophobe. In their emulsion experiments, isoprene oligomers were to be detected by ex situ proton magnetic resonance ( ~(1) H-NMR) spectrometry.
机译:最近,加洛等。 (化学。SCI。,2019,10,2566)研究了先前报道的异戊二烯蒸气在电喷雾电离(ESI)质谱仪(J.Mycom.Chem.A,2012,116 ,6027和phys。化学。Chem。物理。,2018,20,15400)还将在液体异戊二烯 - 酸性水乳液中进行。加洛等。假设乳化液体异戊二烯在酸性水表面上会使寡聚化,因为毕竟异戊二烯,液体或蒸气始终是疏水性。在它们的乳液实验中,异戊二烯寡聚体待检测通过原位质子磁共振(〜(1)H-NMR)光谱法检测。

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