caa a22 4500 445388714 CHVBK 20180317143039.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s11144-010-0253-4 doi (NATIONALLICENCE)springer-10.1007/s11144-010-0253-4 Preparation and hydrodeoxygenation properties of Co-Mo-O-B amorphous catalyst [Elektronische Daten] [Weiyan Wang, Yunquan Yang, Hean Luo, Tao Hu, Wenying Liu] Co-Mo-O-B amorphous catalysts were prepared by the chemical reduction method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), inductively coupled plasma (ICP) and X-ray photoelectron spectroscopy (XPS). The hydrodeoxygenation (HDO) properties of these catalysts were tested using phenol as the model compound. The catalyst preparation time had no influence on their amorphous structure but a great effect on the catalyst surface composition and the HDO activity. With the prolongation of preparation time, the catalyst particle size and the relative content of Co on the catalyst surface were increased gradually. The conversion of phenol could be as high as 100% with a selectivity of 99.6% for deoxygenation. The aromatics content in the products could be decreased to below 2% and the total H/C atomic ratio could be improved to 1.98. The pseudo first-order reaction rate constant of the phenol transformation on Co-Mo-O-B amorphous catalyst was high to 0.67mL/(gcatalysts). The main reaction route in the HDO of phenol on Co-Mo-O-B amorphous catalyst proceeded with hydrogenation-dehydration rather than direct hydrogenolysis. Akadémiai Kiadó, Budapest, Hungary, 2010 Amorphous catalyst nationallicence Co-Mo-O-B nationallicence Hydrodeoxygenation nationallicence Phenol nationallicence Aromatics content nationallicence Bio-oil nationallicence Wang Weiyan School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut Yang Yunquan School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut Luo Hean School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut Hu Tao School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut Liu Wenying School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut Reaction Kinetics, Mechanisms and Catalysis Springer Netherlands 102/1(2011-02-01), 207-217 1878-5190 102:1<207 2011 102 11144 https://doi.org/10.1007/s11144-010-0253-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11144-010-0253-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang Weiyan School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut NATIONALLICENCE 700 1- Yang Yunquan School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut NATIONALLICENCE 700 1- Luo Hean School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut NATIONALLICENCE 700 1- Hu Tao School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut NATIONALLICENCE 700 1- Liu Wenying School of Chemical Engineering, Xiangtan University, 411105, Xiangtan City, Hunan, People's Republic of China aut NATIONALLICENCE 773 0- Reaction Kinetics, Mechanisms and Catalysis Springer Netherlands 102/1(2011-02-01), 207-217 1878-5190 102:1<207 2011 102 11144 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer