XPS–ISS analysis of Al/Ni alloys

Storp, S.; Berresheim, K.; Wilmers, M.

doi:10.1002/sia.740010306

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Determination Of Bile Acid Monomers In Micellar Solutions1

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1981

2001

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Cited by 13 publications

(2 citation statements)

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“…The preferential oxidation of aluminum correlates with a higher heat of formation for aluminum oxide than for nickel oxide (16). This result agrees with previous Ni/AI alloy surface work by Storp et al (17). They analyzed a 50% by weight Ni alloy which contained mixed phases of NiAl3 and Ni2Al3.…”

Section: Resultssupporting

confidence: 92%

Surface analysis of Raney nickel alloys

Klein¹,

Hercules²

1981

Anal. Chem.

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Section: Resultssupporting

confidence: 92%

Surface analysis of Raney nickel alloys

Klein¹,

Hercules²

1981

Anal. Chem.

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“…Equilibrium dialysis has the disadvantage that it cannot distinguish between monomers and dimers in the intermicellar phase (5). Ultrafiltration has similar shortcomings (6). A recently described membrane electrode (7) produces data for the critical micellar concentrations of bile acids inconsistent with previously published data (8).…”

Section: Determination Of Bile Acid Monomers In Micellar Solutionsmentioning

confidence: 99%

Comparison of four surface analytical techniques for analysis of Haynes Alloy

Graham¹,

Hercules²

1982

Anal. Chem.

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Haynes alloy conslsts prlmarily of cobalt, chromlum, nickel, and tungsten. The prerient study Involves the use of multltechnlque surface anallysls Including X-ray photoelectron spectroscopy (XPS or E:SCA), Auger electron spectroscopy (AES), secondary Ion mass spectrometry (SIMS), and lowenergy Ion scattering spectrometry (ISS) to characterlze the surface of Haynes alloy both before and after chemlcal and physlcal treatments. The physlcal treatments Involve hand pollshlng and cleaning; the chemlcal treatments include treatment wlth HCI, HNO,, HCIO,, H,SO,, NaOH, Na,CO,, and ",OH.Physical treatments dld not cause slgnificant changes in the surface of Haynes alloy. Treatments with H,SO,, NaOH, and NaHCO, drastlcally atfected the Haynes alloy surface composltlon. These studlee have shown that Haynes alloy Is very Inert to most forme of chemlcal and physlcal attack and that the surface of Haynes alloy Is prlmarlly a layer of chrombm oxldes. The studles further relnforce the usefulness of multltechnlque giirface analysls for examinlng complex surf,aces. RESULTS AND DISCUSSIONA. Quantitative Measurements by AES and ESCA. "As-received" Haynes alloy samples were studied by AES and ESCA, to characterize the surface before treatment. These data are shown in Table I. Before sputtering, the Cr and W percentages are high relative to the bulk composition while

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Prüfung auf Beständigkeit gegen Oxidation und Hochtemperaturkorrosion

Grabke¹

2001

Korrosion Und Korrosionsschutz

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XPS–ISS analysis of Al/Ni alloys

Cited by 13 publications

References 8 publications

Surface analysis of Raney nickel alloys

Surface analysis of Raney nickel alloys

Comparison of four surface analytical techniques for analysis of Haynes Alloy

Prüfung auf Beständigkeit gegen Oxidation und Hochtemperaturkorrosion

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