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標題:CuFeO2–CeO2 nanopowder catalyst prepared by self-combustion glycine nitrate process and applied for hydrogen production from methanol steam reforming
學年108
學期2
出版(發表)日期2020/06/11
作品名稱CuFeO2–CeO2 nanopowder catalyst prepared by self-combustion glycine nitrate process and applied for hydrogen production from methanol steam reforming
作品名稱(其他語言)
著者Chung-Lun Yu; Subramanian Sakthinathan; Bae-Yinn Hwang; Sheng-Yi Lin; Te-Wei Chiu; Bing-Sheng Yu; Yu-Jui Fan; Chenghao Chuang
單位
出版者
著錄名稱、卷期、頁數International Journal of Hydrogen Energy 45(32), p.15752-15762
摘要Hydrogen (H2) is being considered as an alternate renewable energy carrier due to the
energy crisis, climate change and global warming. In the chemical industry, hydrogen
production is mainly accomplished by the steam reforming of natural gas. In the present
study, CuFeO2eCeO2 nanopowder catalyst with a heterogeneous delafossite structure was
prepared by the self-combustion glycine nitrate process and used for steam reforming of
methanol (SRM). The precursor solution was fabricated from CueFeeCe metal-nitrate
mixed with glycine and an aqueous solution. The prepared CuFeO2eCeO2 nanopowder
catalyst was studied by different physical and chemical characterization techniques. The
prepared CuFeO2eCeO2 nanopowder catalyst was immensely porous with a coral-like
structure. The BET surface area measurement revealed that the specific surface area of
as-combusted CuFeO2eCeO2 nanopowder varied from 5.6248 m2/g to 19.5441 m2/g. In
addition, the production rate of CuFeO2eCeO2 was improved by adding CeO2 and adjusting
the feeding rate of the methanol. The highest H2 generation rate of the CuFeO2eCeO2
catalyst was 2582.25 (mL STP min1 g-cat1) at a flow rate of 30 sccm at 400 C. Hence, the high specific surface area of the 70CuFeO2e30CeO2 nanopowder catalyst and the steam
reforming process could have a very important industrial and economic impact.
關鍵字Delafossite material;CuFeO2–CeO2 nanopowder;Hydrogen generation;Steam reforming;Methanol;Glycine nitrate process
語言英文(美國)
ISSN0360-3199; 1879-3487
期刊性質國外
收錄於SCI;
產學合作
通訊作者
審稿制度
國別英國
公開徵稿
出版型式,電子版
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