1. Progress Report Zhou Jingjie 2013/10/16

2. The addition of DMP 2CH 3 OH + CO 2 （ CH 3 O ） 2 CO + H 2 O (CH 3 O) 2 C(CH 3 ) 2 +H 2 O→ 2CH 3 OH+ (CH 3 ) 2 CO CH 3 OH H2OH2O the reversible reaction hinders final production quantity inactivation of catalysts Water existence TEM image of spindle CeO2

3. Effect of the content of DMP DMP/mlDMC/(mmol/g) 08.43065 1.219.09695 2.426.99483 3.628.24298 4.827.00783 7.224.06302 11.820.10754 Effects of the amount of DMC on the amounts of DMP Reaction conditions ： T=140 ℃， t=2h,m cat =0.1g

4. Effect of Reaction Time t/hDMC/(mmol/g) 2 28.24298 429.8692 6 39.04383 12 44.18479 24 57.02999 Effects of the amount of DMC on reaction time Reaction conditions ： T=140 ℃ V DMP =3.6ml,m cat =0.1g

5. Effect of the content of Catalyst m cat /gDMC/(mmol/g)DMC/mmol 0.56.664513.33226 0.128.242982.824298 0.0535.544381.77722 Effects of the amount of DMC on the amount of catalyst Reaction conditions ： T=140 ℃ V DMP =3.6ml,t=2h

6. H 2 R, S 2 R Thermodynamics calculation (CH 3 O) 2 C(CH 3 ) 2 +H 2 O 2CH 3 OH+ (CH 3 ) 2 CO 2CH 3 OH + CO 2 （ CH 3 O ） 2 CO + H 2 O 298K ， 0.1MPa (real liquid) 413.15K ， 8MPa （ saturated vapor ） 413.5K ， 8MPa （ real liquid ） ΔH ， ΔS T b ， 0.1MPa (Saturated vapor) 413.15K ， 8MPa （ Ideal gas ） T b ， 0.1MPa （ Ideal gas ） Δ v H, Δ v S -H 1 R, -S 1 R ΔH ig, ΔS ig -Δ v H, -Δ v S

7. The Liquid Methanol Reforming CH 3 OH+H 2 O=CO 2 +3H 2 2CH 3 OH + CO 2 (CH 3 O) 2 CO + H 2 O catalystCeO 2 Pt/CeO 2 Pt/Al 2 O 3 和 CeO 2 Pt/TiO 2 和 CeO 2 DMC/(mmol/g)3.820400.467323.179574.09615 H2OH2O CO 2 Low activity Destruct the acid and basic sites Cover the crystal surface of （ 111 ） The effect of the precursor T/KP/MPadeltaH/KJdeltaS/(J/K)deltaG/KJK 413.155125.682394.329-37.2355.11E+04

8. XRD XRD patterns of CeO 2

9. TEM/HRTEM images and structural model of CeO 2 spindles ： (a) TEM image (b) HRTEM image (b) ( (111) 0.308nm (111) 2n m ( a) 2um TEM TEM/HRTEM images and structural model of Pt/CeO 2 spindles ： HRTEM image (110) (100)

10. EDS Element Wt % At % C K32.1441.05 O K60.5158.02 PtM01.5000.12 CeL04.5900.50 CuK01.2600.30 EDS spectrum of Pt/CeO 2

11. TPD CO 2 -TPD patterns of Pt/CeO 2 and CeO 2 NH 3 -TPD patterns of Pt/CeO 2 and CeO 2

12. Coprecipitation method * 将硝酸盐溶解在去离子水中，将离子溶液加入到 CeO 2 中 * 加 25% 的氨水溶液直至 PH=9.5 ，在 290K 搅拌 1h * 沉淀用 JGWP04700 膜过滤，用去离子水洗涤 *353K 干燥 12h * 在 H 2 氛围 673K 还原 1h * 抽真空 673K ，焙烧 30min

13. Work plan Finish the experiment of the addition of DMP *finish the calculation of the equation of the addition of DMP Choose the feasible catalyst for the liquid methanol reforming * find the reason why the catalyst is not efficient * look for the feasible catalyst ， change the catalyst production method

14. Thanks for Your Attention! Qs & As