Uji aktivitas katalitik CoMo/USY, C

Uji aktivitas katalitik CoMo/USY, Co-Mo/USY, dan Mo-Co/USY dilakukan dalam reaksi deoksigenasi anisol pada temperatur 200°C-300°C. Rendemen Total merupakan rendemen produk yang mengandung oksigen dan tanpa oksigen. Perhitungan rendemen total terlampir pada Lampiran 1. Berdasarkan grafik pada Gambar 4.1, rendemen total tertinggi dimiliki oleh katalis CoMo/USY pada temperatur 300°C yaitu sebesar 24,64%. Hal ini diperkirakan karena karakter nilai keasaman total CoMo/USY tertinggi dibandingkan dengan katalis yang lain, yaitu sebesar 11,206 mmol/g. Keasaman total tinggi ini akan mengindikasikan kekuatan situs asam Brönsted dan Lewis yang tinggi (Santi, 2011), sehingga aktivitas katalitiknya
lebih maksimal.

Hasil (Inggris) 1:

Catalytic activity tests CoMo/USY, Co-Mo/USY, and Mo-Co/deoxygenation reaction done in USY anisol at temperature of 200 ° C to 300 ° c. The Total yield is the yield of products containing oxygen and without oxygen. The calculation of the total yield is attached to Appendix 1. Based on the graph in Figure 4.1, the highest total yield is owned by catalyst CoMo/USY on temperature 300 ° C i.e. of 24,64%. It is estimated that due to the character value of the total acidity of the CoMo/USY highest compared with other catalysts, namely of 11.206 mmol/g of total high Acidity. This will indicate the strength of the Brönsted acid sites high and Lewis (Santi, 2011), so that the activity of katalitiknya more maximum.

Hasil (Inggris) 2:

Test the catalytic activity of CoMo / usy, Co-Mo / usy, and Mo-Co / usy conducted in anisole deoxygenation reaction at a temperature of 200 ° C-300 ° C. The total yield of the yield of a product containing oxygen and without oxygen. Total yield calculation is attached in Appendix 1. Based on the graph in Figure 4.1, the highest total yield is owned by the catalyst CoMo / usy at a temperature of 300 ° C is equal to 24.64%. This is expected because the character of the value of total acidity CoMo / usy highest compared to other catalysts, which amounted to 11.206 mmol / g. These high total acidity will indicate the strength of Bronsted and Lewis acid sites is high (Santi, 2011), so that the catalytic activity
is maximal.