Matches in SemOpenAlex for { <https://semopenalex.org/work/W2094865123> ?p ?o ?g. }
- W2094865123 endingPage "53" @default.
- W2094865123 startingPage "43" @default.
- W2094865123 abstract "Techniques are presented for measurement of differential heats of adsorption on reactive catalyst surfaces using heat-flux calorimetry. Samples are prepared ex-situ in ultra-pure flowing gases and then sealed in Pyrex capsules. Special calorimetric cells are employed to break the sample capsule after thermal equilibration of the sample with the calorimeter. In this manner the clean sample is exposed rapidly to the adsorbing gas, minimizing surface contamination. Initial heats of CO and H2 adsorption at 403K on PtSiO2 catalysts obtained using the present technique (135 and 100 kJ/mol. respectively) were in agreement with results reported in the literature using standard calorimetric procedures. Initial heats measured in this study for CO adsorption at 308 K on reduced Ni powders (120 kJ/mol) and on nickel samples containing metallic potassium (200 kJ/mol) corresponded to values in the literature from ultrahigh vacuum studies of CO adsorption on Ni single crystal surfaces. The initial heat of N2 adsorption at 453 K on reduced iron determined in this study (200 kJ/mol) was in agreement with results obtained in ultrahigh vacuum measurements of metallic iron single crystal surfaces. These results, for catalyst systems that are sensitive to traces of oxygen-containing species, provide strong evidence that the experimental techniques employed in the present study allow clean metallic surfaces to be maintained during microcalorimetric adsorption studies." @default.
- W2094865123 created "2016-06-24" @default.
- W2094865123 creator A5060489151 @default.
- W2094865123 creator A5084901786 @default.
- W2094865123 date "1997-01-01" @default.
- W2094865123 modified "2023-10-16" @default.
- W2094865123 title "Microcalorimetric measurements of differential heats of adsorption on reactive catalyst surfaces" @default.
- W2094865123 cites W1964772715 @default.
- W2094865123 cites W1969719368 @default.
- W2094865123 cites W1973131638 @default.
- W2094865123 cites W1973301912 @default.
- W2094865123 cites W1978859172 @default.
- W2094865123 cites W1979711888 @default.
- W2094865123 cites W1980819371 @default.
- W2094865123 cites W1981906892 @default.
- W2094865123 cites W1982131157 @default.
- W2094865123 cites W1984200676 @default.
- W2094865123 cites W1984570144 @default.
- W2094865123 cites W1991187061 @default.
- W2094865123 cites W1993766630 @default.
- W2094865123 cites W1994017328 @default.
- W2094865123 cites W1994812961 @default.
- W2094865123 cites W1995729157 @default.
- W2094865123 cites W1996666448 @default.
- W2094865123 cites W2000771049 @default.
- W2094865123 cites W2001542411 @default.
- W2094865123 cites W2003646880 @default.
- W2094865123 cites W2006540962 @default.
- W2094865123 cites W2007609689 @default.
- W2094865123 cites W2011327595 @default.
- W2094865123 cites W2013727253 @default.
- W2094865123 cites W2020600458 @default.
- W2094865123 cites W2020638099 @default.
- W2094865123 cites W2020699423 @default.
- W2094865123 cites W2022978786 @default.
- W2094865123 cites W2025551899 @default.
- W2094865123 cites W2028706235 @default.
- W2094865123 cites W2029197405 @default.
- W2094865123 cites W2032494256 @default.
- W2094865123 cites W2032521973 @default.
- W2094865123 cites W2036312763 @default.
- W2094865123 cites W2037129686 @default.
- W2094865123 cites W2038582154 @default.
- W2094865123 cites W2041453261 @default.
- W2094865123 cites W2044459212 @default.
- W2094865123 cites W2044477922 @default.
- W2094865123 cites W2046464621 @default.
- W2094865123 cites W2048540959 @default.
- W2094865123 cites W2050428409 @default.
- W2094865123 cites W2050838885 @default.
- W2094865123 cites W2051383120 @default.
- W2094865123 cites W2060313430 @default.
- W2094865123 cites W2066163818 @default.
- W2094865123 cites W2069096392 @default.
- W2094865123 cites W2070187850 @default.
- W2094865123 cites W2072574582 @default.
- W2094865123 cites W2073633872 @default.
- W2094865123 cites W2076531222 @default.
- W2094865123 cites W2076757320 @default.
- W2094865123 cites W2078691896 @default.
- W2094865123 cites W2079754166 @default.
- W2094865123 cites W2081511682 @default.
- W2094865123 cites W2084855634 @default.
- W2094865123 cites W2087984838 @default.
- W2094865123 cites W2090027030 @default.
- W2094865123 cites W2091253005 @default.
- W2094865123 cites W2092108991 @default.
- W2094865123 cites W2095146113 @default.
- W2094865123 cites W2098485214 @default.
- W2094865123 cites W2131060679 @default.
- W2094865123 cites W2133887400 @default.
- W2094865123 cites W2135834606 @default.
- W2094865123 cites W2141927912 @default.
- W2094865123 cites W2952326550 @default.
- W2094865123 cites W2952864821 @default.
- W2094865123 cites W4235664730 @default.
- W2094865123 cites W4237739134 @default.
- W2094865123 cites W4250324432 @default.
- W2094865123 doi "https://doi.org/10.1016/s0040-6031(96)03056-0" @default.
- W2094865123 hasPublicationYear "1997" @default.
- W2094865123 type Work @default.
- W2094865123 sameAs 2094865123 @default.
- W2094865123 citedByCount "61" @default.
- W2094865123 countsByYear W20948651232012 @default.
- W2094865123 countsByYear W20948651232013 @default.
- W2094865123 countsByYear W20948651232015 @default.
- W2094865123 countsByYear W20948651232016 @default.
- W2094865123 countsByYear W20948651232017 @default.
- W2094865123 countsByYear W20948651232018 @default.
- W2094865123 countsByYear W20948651232021 @default.
- W2094865123 countsByYear W20948651232023 @default.
- W2094865123 crossrefType "journal-article" @default.
- W2094865123 hasAuthorship W2094865123A5060489151 @default.
- W2094865123 hasAuthorship W2094865123A5084901786 @default.
- W2094865123 hasConcept C113196181 @default.
- W2094865123 hasConcept C119599485 @default.
- W2094865123 hasConcept C121332964 @default.
- W2094865123 hasConcept C127413603 @default.