Sage Journals: Discover world-class research

Abstract

This paper discusses the evaluation of metal conservation treatments using a specialised electrochemical cell. The cell can be deployed in a synchrotron beam line to make in situ, time resolved, measurements on heritage metal alloys undergoing processes based on immersion in aqueous treatment solutions, electrochemical treatments/measurements. The present paper focuses on two specific projects: the evaluation of corrosion potential data as a simple monitoring method during the stabilisation of cupreous objects recovered from marine environments and the development and testing of a coating to protect lead objects which is stable, reversible (i.e. easy to apply and to remove), protective against corrosion and aesthetically justified.

Keywords

CULTURAL HERITAGE METAL CORROSION SPECTROELECTROCHEMISTRY X-RAY DIFFRACTION X-RAY ABSORPTION ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY CORROSION POTENTIAL MEASUREMENTS

Get full access to this article

View all access options for this article.

References

Guay

, Stewart-Ornstein

, Zhang

and Hitchcock

A. P.

: Anal. Chem., 2005, 77, 3479–3487.

Lacoudre

, Beldjoudi

and Dugot

: in ‘Metal 98’, (ed. Mourey

and Robbiola

), 265; 1998, London, James and James.

Dowsett

, Adriaens

, Soares

, Wouters

, Palitsin

V. V.

, Gibbons

and Morris

R. J. H.

: Nucl. Instrum. Methods B , 2005, 239B, 51–64.

Salvo

, Cloetens

, Maire

, Zabler

, Blandin

J. J.

, Buffiere

J. Y.

, Ludwig

, Boller

, Bellet

and Josserond

: Nucl. Instrum. Methods B , 2003, 200B, 273–286.

Stock

S. R.

: Int. Mater. Rev., 1999, 44, (4), 141–164.

Dowsett

and Adriaens

: Anal. Chem., 2006, 78, (10), 3360–3365.

Fleischmann

, Hendra

P. J.

and Robinson

: Nature, 1980, 288, 152–154.

Fleischmann

, Oliver

and Robinson

: Electrochim. Acta, 1986, 31, 899–906.

Long

G. G.

, Kruger

, Black

D. R.

and Kuriyama

M. J.

: Electrochem. Soc., 1983, 130, 240–242.

10.

Kerkar

, Robinson

and Forty

A. J.

: Faraday Discus. Chem. Soc., 1990, 89, 31–40.

11.

Schmuki

, Virtanen

, Isaacs

H. S.

, Ryan

M. P.

, Davenport

A. J.

, Böhni

and Stenberg

T. J.

: Electrochem. Soc., 1998, 145, 791–801.

12.

Nagy

and You

: Electrochim. Acta, 2002, 47, 3037–3055.

13.

Lucas

C. A.

: Electrochim. Acta, 2002, 47, 3065–3074.

14.

Hecht

, Borthen

and Strehblow

H. H.

: J. Electrochem. Soc., 1995, 381, 113–121.

15.

Davenport

A. J.

, Oblonsky

L. J.

, Ryan

M. P.

, Toney

M. F.

: J. Electrochem. Soc., 2000, 147, 2162–2173.

16.

Brossard

, Etgens

V. H.

and Tadjeddine

: Nucl. Instrum. Methods B , 1997, 129B, 419–422.

17.

Zegenhagen

, Kazimirov

, Scherb

, Kolb

D. M.

, Smilgies

D.-M.

and Feidenhansl

: Surf Sci., 1996, 352-354, 346–351.

18.

Leyssens

, Adriaens

, Degrigny

, Pantos

: Anal. Chem., 2006, 78, (8), 2794–2801.

19.

Leyssens

, Adriaens

, Dowsett

, Schotte

, Oloff

, Pantos

, Bell

and Thompson

: Electrochem. Commun., 2005, 7, 1265–1270.

20.

Hamilton

D. L.

: ‘Methods of conserving underwater archaeologi-cal material culture’, Conservation Files: ANTH 605, ‘Conservation of cultural resources I’, Nautical Archaeology Program, Texas A&M University, 1998, available at: http://nautarch.tamu.edu/class/ANTH605 (last visited July 2006).

21.

Hone

C. V.

and Vint

J. A.

: Studies Conserv., 1982, 27, 185–186.

22.

Pollard

A. M.

, Thomas

R. G.

and Williams

P. A.

: Studies Conserv., 1990, 35, 148–152.

23.

Rocca

and Steinmetz

: Corros. Sci., 2001, 43, 891–902.

24.

Rocca

, Rapin

and Mirambet

: Corros. Sci., 2004, 46, 543–665.

Time resolved spectroelectrochemistry studies for protection of heritage metals

Abstract

Keywords

Get full access to this article

References