... VAPOR ON THE DIRECT OXIDATION OF BENZENE TO PHENOLS WITH O2 OVER V-W-OXIDE /SIO2 CATALYSTS V-W-oxide/Si02 catalyst was active for the partial oxidation of benzene to phenols (phenol, hydroquinone ... K ^ V-W-oxit/ Si02 hidroquinon, phenol, p-quinon, axitmaleic, cacbon oxit, cacbon dioxit, san pham chinh gom: phenol (PhOH), hidroquinon (HQ) va benzoquinon (BQ) Ba chat dUdc goi la cac phenol ... mot xiic tac mdi V-W-oxit (3,5%)/Si02 to c6 boat tinh xiic tac cao nhat dd'i vdi qua trinh oxi boa benzen t h a n h cac phenol b i n g oxi phan tii (vdi bam lUdng san pham cac phenol dat %) Do...