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hookhans

铁杆木虫 (著名写手)

Farmer

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注册: 2013-01-25
专业: 催化化学

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★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
phu_grassman: 金币+3, thanks 2013-03-22 11:50:31
hylv: 金币+100, 翻译EPI+1, ★★★★★最佳答案, 谢谢 2013-03-24 00:03:58

might be good ref. for you.

As for the paratungstate X which has better catalytic oxidation activity, we also investigated its performances on recycling and desulfurization capability of genuine diesel. The experimental results show that: 1) There is no apparent decrease of the catalytic activity after re-use of the catalyst 5 times, and the dibenzothiophene conversion rate can reach to 95.3% without significant changes of the catalyst's chemical structure . 2) The catalyst shows excellent oxidative desulfuriztion performances on the genuine diesels with different compositions and Sulfur contents, and the sulfur content in the diesel can be reduced to below 50μg/g after one oxidation-extraction process.

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