| DC Field | Value | Language |
|---|
| dc.contributor.author | Ngô Thị Thuận | - |
| dc.date.accessioned | 2020-06-24T15:21:49Z | - |
| dc.date.available | 2020-06-24T15:21:49Z | - |
| dc.date.issued | 2018 | - |
| dc.identifier.uri | http://192.168.1.231:8080/dulieusoDIGITAL_123456789/4609 | - |
| dc.description.abstract | Dispropotionation of toluene at 450C over HZSM-5 catalyst modiffed by silicon source and steamed was investigated with respect to high para - xilene content in the reaction products. HZSM-5 molercular sieve has been modified by Sio2 and steamed which is an efficient p-xilene selecting agent. The selectivity of p-xilene over the catalyst was high (60,3%). The selecting value of p-xylene isomers equilibrium wuold be expected for higher. | en_US |
| dc.publisher | Đại học Quốc gia Hà Nội | en_US |
| dc.title | Bất đối hóa Toluen trên Zeolit HZSM-5 biến tính bằng SiO2 và xử lý hơi nước | en_US |
| Appears in Collections: | Các chuyên ngành khác
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