Comment on "Active sites for CO2 hydrogenation to methanol on Cu/ZnO catalysts"

被引：92

作者：

Nakamura, Junji ^{[1
]}

Fujitani, Tadahiro ^{[2
]}

Kuld, Sebastian ^{[3
]}

Helveg, Stig ^{[3
]}

Chorkendorff, Ib ^{[4
]}

Sehested, Jens ^{[3
]}

机构：

[1] Univ Tsukuba, Fac Pure & Appl Sci, Tsukuba Res Ctr Interdisciplinary Mat Sci, Tennodai 1-1-1, Tsukuba, Ibaraki 3058573, Japan

[2] Natl Inst Adv Ind Sci & Technol, Interdisciplinary Res Ctr Catalyt Chem, Higashi 1-1-1, Tsukuba, Ibaraki 3058565, Japan

[3] Haldor Topsoe Res Labs, Haldor Topsoes Alle 1, DK-2800 Lyngby, Denmark

[4] Tech Univ Denmark, Dept Phys, Bldg 312, DK-2800 Lyngby, Denmark

来源：

SCIENCE | 2017年 / 357卷 / 6354期

基金：

日本科学技术振兴机构;

关键词：

SURFACE; KINETICS; COPPER; MODEL; ZNO;

D O I：

10.1126/science.aan8074

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Kattel et al. (Reports, 24 March 2017, p. 1296) report that a zinc on copper (Zn/Cu) surface undergoes oxidation to zinc oxide/copper (ZnO/Cu) during carbon dioxide (CO2) hydrogenation to methanol and conclude that the Cu-ZnO interface is the active site for methanol synthesis. Similar experiments conducted two decades ago by Fujitani and Nakamura et al. demonstrated that Zn is attached to formate rather than being fully oxidized.

引用

页数：2

共 12 条

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