Evidence of CO Oxidation-Chemisorption Process on Sodium Zirconate (Na2ZrO3)

被引：13

作者：

Alcantar-Vazquez, Brenda ^{[1
]}

Vera, Elizabeth ^{[1
]}

Buitron-Cabrera, Frida ^{[1
]}

Lara-Garcia, Hugo A. ^{[1
]}

Pfeiffer, Heriberto ^{[1
]}

机构：

[1] Univ Nacl Autonoma Mexico, Inst Invest Mat, Mexico City 04510, DF, Mexico

来源：

CHEMISTRY LETTERS | 2015年 / 44卷 / 04期

关键词：

HIGH-TEMPERATURE; ABSORPTION PROPERTIES; HYDROGEN-PRODUCTION; CAPTURE PROPERTIES; CARBON-DIOXIDE; LI2CUO2; CONVERSION; ABSORBENT; SORBENTS; SYNGAS;

D O I：

10.1246/cl.141134

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

CO catalytic oxidation and its consecutive chemisorption were evaluated using Na2ZrO3 as a possible bifunctional catalyst. The CO oxidation-chemisorption processes were compared with the CO2 chemisorption on sodium zirconate. The results clearly showed that CO can be oxidized, at T >= 200 degrees C, and then chemisorbed as CO2 in Na2ZrO3. These results may be of great interest for the development of high-temperature gas-separation systems, such as syngas among others.

引用

页码：480 / 482

页数：3

共 34 条

[21] Lithium cuprate (Li2CUO2):: A new possible ceramic material for CO2 chemisorption [J].

Palacios-Romero, Luis M. ;

Pfeiffer, Heriberto .

CHEMISTRY LETTERS, 2008, 37 (08) :862-863

[22]

Qi Z., 2013, AIChE J, V59, P901, DOI DOI 10.1002/AIC.13861

[23] Application of surfactant-template technique for preparation of sodium zirconate as high temperature CO2 sorbent [J].

Radfarnia, Hamid R. ;

Iliuta, Maria C. .

SEPARATION AND PURIFICATION TECHNOLOGY, 2012, 93 :98-106

[24] High CO2 Capture in Sodium Metasilicate (Na2SiO3) at Low Temperatures (30-60 °C) through the CO2-H2O Chemisorption Process [J].

Rodriguez-Mosqueda, Rafael ;

Pfeiffer, Heriberto .

JOURNAL OF PHYSICAL CHEMISTRY C, 2013, 117 (26) :13452-13461

[25] Analysis of the CO2 capture in sodium zirconate (Na2ZrO3). Effect of the water vapor addition [J].

Santillan-Reyes, Gloria G. ;

Pfeiffer, Heriberto .

INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL, 2011, 5 (06) :1624-1629

[26] Novel Li4SiO4-based sorbents from diatomite for high temperature CO2 capture [J].

Shan, ShaoYun ;

Jia, QingMing ;

Jiang, LiHong ;

Li, QinChao ;

Wang, YaMing ;

Peng, JinHui .

CERAMICS INTERNATIONAL, 2013, 39 (05) :5437-5441

[27] Enhanced CO2 absorption kinetics in lithium silicate platelets synthesized by a sol-gel approach [J].

Subha, P. V. ;

Nair, Balagopal N. ;

Hareesh, P. ;

Mohamed, A. Peer ;

Yamaguchi, T. ;

Warrier, K. G. K. ;

Hareesh, U. S. .

JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (32) :12792-12798

[28] A review of recent literature to search for an efficient catalytic process for the conversion of syngas to ethanol [J].

Subramani, Velu ;

Gangwal, Santosh K. .

ENERGY & FUELS, 2008, 22 (02) :814-839

[29] Fabrication of active Cu-Zn nanoalloys on H-ZSM5 zeolite for enhanced dimethyl ether synthesis via syngas [J].

Sun, Jian ;

Yang, Guohui ;

Ma, Qingxiang ;

Ooki, Issei ;

Taguchi, Akira ;

Abe, Takayuki ;

Xie, Qing ;

Yoneyama, Yoshiharu ;

Tsubaki, Noritatsu .

JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (23) :8637-8643

[30] Combined air partial oxidation and CO2 reforming of coal bed methane to synthesis gas over co-precipitated Ni-Mg-ZrO2 catalyst [J].

Sun, Laizhi ;

Tan, Yisheng ;

Zhang, Qingde ;

Xie, Hongjuan ;

Han, Yizhuo .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2011, 36 (19) :12259-12267

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