| Naslov: | Inhibition properties of TRITON-X-100 on ferritic stainless steel in sulphuricacid at increasing temperature |
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| Avtorji: | ID Fuchs-Godec, Regina (Avtor)
ID Žerjav, Gregor (Avtor) |
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| Datoteke: |  Acta_Chimica_Slovenica_2009_Fuchs-Godec,_Zerjav_Inhibition_properties_of_triton-x-100_on_ferritic_stainless_steel_in_sulphuric_acid_at_i.pdf (332,60 KB)
MD5: 62412842F8A5306DDEA5BB8A08753568
PID: 20.500.12556/dkum/7b9e0017-6a6e-447b-8819-8a2fb3620eaa
 http://acta-arhiv.chem-soc.si/56/56-1-78.pdf
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FKKT - Fakulteta za kemijo in kemijsko tehnologijo
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| Opis: | The inhibiting action of a non-ionic surfactant of the TRITON-X series (TRITON-X-100) on stainless steel type X4Cr13 in 1.0 M H2SO4 solution at five different temperatures was investigated by the potentiodynamic polarisation measurements. The inhibition efficiency has been calculated in the presence and in the absence of the inhibitor. The experimental data suggest that the inhibition efficiency increases with increasing concentration of the TRITON-X-100, and decreases with the increasing temperature. Adsorption of the non-ionic surfactant used here obeys the Flory- Huggins isotherm. The thermodynamic parameters, such as, the heat of adsorption, adsorption entropy, and the adsorption free energy, have been calculated by employing thermodynamic equations. Kinetic parameters, also been evaluated. |
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| Ključne besede: | non-ionic surfactants, corrosion inhibitors, sulphuric acid, Flory-Huggins adsorption isotherm |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2009 |
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| Št. strani: | str. 78-85 |
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| Številčenje: | Letn. 56, št. 1 |
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| PID: | 20.500.12556/DKUM-26431  |
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| ISSN: | 1318-0207 |
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| UDK: | 620.193.4:544 |
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| COBISS.SI-ID: | 13053718 |
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| ISSN pri članku: | 1318-0207 |
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| NUK URN: | URN:SI:UM:DK:UWR3R1TN |
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| Datum objave v DKUM: | 31.05.2012 |
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| Število ogledov: | 2302 |
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| Število prenosov: | 94 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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