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The results showed that formation of PAA over Lewis acid is feasible without H+ and prepared WO3/ZrO2 modified by PEG400 exhibits more catalytic activity than WO3/ZrO2.
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3130313: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2014-04-01 09:40:27
The results showed that formation of PAA over Lewis acid is feasible without H+ and prepared WO3/ZrO2 modified by PEG400 exhibits more catalytic activity than WO3/ZrO2.
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2Â¥2014-03-31 20:12:40
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ustbwgs

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2Â¥: Originally posted by 1016828262 at 2014-03-31 20:12:40
The results showed that formation of PAA over Lewis acid is feasible without H+ and prepared WO3/ZrO2 modified by PEG400 exhibits more catalytic activity than WO3/ZrO2.
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doingwhatishoulddo!
3Â¥2014-04-17 03:51:28
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3Â¥: Originally posted by ustbwgs at 2014-04-17 03:51:28
"ûÓб»¾ÛÒÒ¶þ´¼400ÐÞÊιý" ÄĶùÀ´µÄ¡°Ã»ÓС±°¡...

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