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| A new facile method was developed to obtain mesoporous r-Al2O3 having a large surface area and relatively uniform pore sizes.The mesoporous r-Al2O3 prepared using urea showed a high catalytic activity of ～64% as well as 100% selectivity to DME. |
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8814402
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爱与雨下(金币+1): ~！ 2011-08-22 08:57:48
爱与雨下(金币+1): ~！ 2011-08-22 08:57:48
| A new facile method was developed to obtain mesoporous r-Al2O3 having a large surface area and relatively uniform pore sizes.The mesoporous r-Al2O3 prepared using urea showed a high catalytic activity of ～64% as well as 100% selectivity to DME. 建立了一种灵巧的制备具有大表面积和相对均匀孔径的介孔r-Al2O3 材料的方法。用尿素制取的介孔r-Al2O3 显示了大约64%的高催化活性以及对DME100%的选择性。 |
2楼2011-08-22 08:49:41
Carena
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3楼2011-08-22 23:03:32
