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You searched for: Author "Duan, Xuezhi" Remove constraint Author: "Duan, Xuezhi" Journal Chemical communications Remove constraint Journal: Chemical communications Text Availability Citation in PubAg Remove constraint Text Availability: Citation in PubAg
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1. Unique reactivity in Pt/CNT catalyzed hydrolytic dehydrogenation of ammonia borane

Author:
Duan, Xuezhi,   et al.   ; Chen, Wenyao; Ji, Jian; Qian, Gang; Li, Ping; Zhou, Xinggui; Chen, De; Yuan, Weikang;     Show all 8 Authors
Source:
Chemical communications 2014 v.50 no.17 pp. 2142-2144
ISSN:
1364-548X
Subject:
ammonia; catalysts; catalytic activity; dehydrogenation; hydrogen production; nanomaterials; oxidation; oxygen; particle size; texture
Abstract:
... We demonstrate an unprecedented H₂ generation activity in the hydrolytic dehydrogenation of ammonia borane over acid oxidation- and subsequent high temperature-treated CNT immobilized Pt nanocatalysts to combine the merits of defect-rich and oxygen group-deficient surfaces and unique textural properties of supports as well as optimum particle size of Pt. ...
DOI:
10.1039/c3cc48027e

2. Hierarchical structured α-Al₂O₃ supported S-promoted Fe catalysts for direct conversion of syngas to lower olefins

Author:
Duan, Xuezhi,   et al.   ; Zhou, Xiangping; Ji, Jian; Wang, Di; Qian, Gang; Chen, De; Zhou, Xinggui;     Show all 7 Authors
Source:
Chemical communications 2015 v.51 no.42 pp. 8853-8856
ISSN:
1364-548X
Subject:
Fischer-Tropsch reaction; alkenes; aluminum oxide; carbon; catalysts; iron; sulfur; synthesis gas
Abstract:
... Hierarchical structured α-Al₂O₃ is shown to be able to effectively disperse and immobilize iron species, in comparison with commercial α-Al₂O₃. After promotion using an appropriate amount of sulfur, iron catalysts exhibit not only enhanced Fischer–Tropsch synthesis activity and selectivity toward lower olefins, but also increased resistance against carbon deposits. ...
DOI:
10.1039/c5cc00786k

3. Boosting one-step conversion of cyclohexane to adipic acid by NO₂ and VPO composite catalysts

Author:
Duan, Xuezhi,   et al.   ; Jian, Jian; You, Kuiyi; Gao, Hongxu; Luo, Qing; Deng, Renjie; Liu, Pingle; Ai, Qiuhong; Luo, He'an;     Show all 9 Authors
Source:
Chemical communications 2016 v.52 no.16 pp. 3320-3323
ISSN:
1364-548X
Subject:
adipic acid; catalysts; cyclohexanes; nitrogen dioxide; nitrous oxide; oxidation
Abstract:
... We demonstrate VPO composites as efficient catalysts for highly selective oxidation of cyclohexane to adipic acid with NO₂. In particular, the Ni–Al–VPO composite catalyst exhibits the striking conversion of cyclohexane (60.6%) and exceptionally high selectivity towards adipic acid (85.0%). Moreover, N₂O is an environmentally harmful gas, and its yield in the present process is only 0.03 t/t adipi ...
DOI:
10.1039/c5cc09840h