Hydrogen adsorption on supported cobalt, iron, and nickel (Record no. 45365)

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control field MX-MdCICY
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control field 20250625140644.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-11138
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245 10 - TITLE STATEMENT
Title Hydrogen adsorption on supported cobalt, iron, and nickel
490 0# - SERIES STATEMENT
Volume/sequential designation Catalysis Letters, 7(1-4), p.27-51, 1990
520 3# - SUMMARY, ETC.
Summary, etc. This paper emphasizes concepts and fundamentals relating to the kinetics, energetics, and stoichiometries of adsorption of hydrogen on supported cobalt, iron and nickel, with emphasis on nickel. Relationships between catalyst and adsorption properties and the application of hydrogen chemisorption to the measurement of metal surface areas are discussed. Evidence is presented for nonstoichiometric adsorption of hydrogen on supported metals and the results are interpreted in terms (i)reversibility of adsorption and (ii)interactions of hydrogen with metal oxides present on or near metal crystallites. Contamination of the metal surface by support moieties can cause (i)the appearance of new adsorption states of hydrogen at higher binding energies and (ii)an increase in the adsorption activation energy for hydrogen which can lead to severe kinetic limitations in the adsorption process. Precalcination treatments and promoters such as potassium also cause the appearance of new high temperature adsorption states and significantly increase the adsorption activation energy for hydrogen.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Bartholomew, C.H.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1tKAmH5SiYGeaFdUbWZyOvfE60AXn9WXU/view?usp=drivesdk">https://drive.google.com/file/d/1tKAmH5SiYGeaFdUbWZyOvfE60AXn9WXU/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-11138 25.06.2025 25.06.2025 Documentos solicitados