stands for Digital Object Identifier
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.
Using DOI as a persistent link
To create a persistent link, add「http://dx.doi.org/」
before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: http://dx.doi.org/ 10.5297/ser.1201.002 。
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.
Cite a document with DOI
When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.
DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registration （ doi.airiti.com ） 。
-  Trimma DL, Önsanb ZI. Onbord fuel conversion for hydrogen-fuel-cell-driven vehicles. Catal Rev. (2001) 43,31-84.
-  Palo DR, Dagle RA, Holladay JD. Methanol steam reforming for hydrogen production. Chem Rev. (2007) 107,3992-4021.
-  Lindstrom B, Pettersson LJ. Hydrogen generation by steam reforming of methanol over copper-based catalysts for fuel cell applications. Int J Hydrogen Energy. (2001) 26,923-33.
-  Figueiredo RT, Martinez-Arias A, Granados ML, Fierro JLG. Spectroscopic evidence of Cu–Al interactions in Cu–Zn–Al mixed oxide catalysts used in CO hydrogenation. J Catal. (1998) 178,146-52.
-  Huang X, Ma L, Wainwright MS. The influence of Cr, Zn and Co additives on the performance of skeletal copper catalysts for methanol synthesis and related reactions. Appl Catal A. (2004) 257,235-43.
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