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Originally posted by czq2008 at 2010-04-15 08:58:30:
×î½ü½«´ÓsigmaÂò¹ýµÄµ¥ôÇ»ù¾ÛÒÒ¶þ´¼Óüױ½¹²·ÐÌá´¿ºó£¬´òÁ˸öºË´Å£¬µ«ÔÚNMRͼÉÏû·¢ÏÖÓÐ-OHµÄ·å´æÔÚ£¬»¹ÄÉÃÆ£¬²»ÖªµÀÊÇʲôԭÒò£¬»¹Íû¸÷λ³æÓѴͽ̣¬Ð»Ð»£¡

mpegµÄôÇ»ù·å£¬ÔÚµ¶´øÂÈ·ÂÖбȽϲ»¶¨£¬ºÜÊÜŨ¶È£¬ÔÓ־ˮµÄÓ°Ï죬Èç¹ûÄãÒªµ¥´¿¿´ôÇ»ù·â£¬¿ÉÒÔÔÙë®´úDMSOÖÐ ×öºË´Å£¬ôÇ»ù·åÔÚ4.6×óÓÒ ±È½ÏÃ÷ÏÔµÄÈýÖØ·å£¬²»¹ýË®¾ÍÒª³ý¸É¾»ÁË£¬·ñÔòDMSOÖÐË®·åÔÚ3.3×óÓÒ »áÓëPEGÖÐCH2µÄ·åÖØµþ£¬¶Ô¹À²â·Ö×ÓÁ¿ÓÐÓ°Ïì¡£

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Dust, J. M., Z. H. Fang, et al. (1990). "Proton NMR characterization of poly(ethylene glycols) and derivatives." Macromolecules 23(16): 3742-3746.

[ Last edited by icepolymer on 2010-4-19 at 17:54 ]
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