Magn Reson Chem. 2012 Aug;50(8):580-3. doi: 10.1002/mrc.3839. Epub 2012 Jun 29.
The (1)H NMR assignment of oligomeric grafts of maleic anhydride (MA)-grafted polyolefin (PO), MA-g-PO hereafter, was experimentally demonstrated for the first time using NMR spectroscopy. (13)C DEPT, (1)H-(1)H DQF-COSY, and (1)H T(2)-edited spectroscopy of MA-g-PO proved that peaks of the intermediate methine protons of succinic anhydride oligomeric grafts, which are nearly tetrameric, are observed at 2.5-3.5 ppm and show broadening.
首次使用核磁共振波谱法实验证明了马来酸酐（MA）接枝聚烯烃（PO）的低聚物接枝的（1）H NMR 分配。（13）C DEPT、（1）H-（1）H DQF-COSY 和 MA-g-PO 的（1）H T（2）编辑光谱表明，观察到近四聚体的琥珀酸酐低聚物接枝的中间亚甲基质子的峰在 2.5-3.5 ppm 处且展宽。
