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Titolo:
XAFS study of chromated copper arsenate timber preservative in wood
Autore:
Bull, DC; Harland, PW; Vallance, C; Foran, GJ;
Indirizzi:
Univ Canterbury, Dept Chem, Christchurch 1, New Zealand Univ Canterbury Christchurch New Zealand 1 , Christchurch 1, New Zealand Australian Nucl Sci & Technol Org, Menai, NSW 2234, Australia Australian Nucl Sci & Technol Org Menai NSW Australia 2234 234, Australia KEK PF, Inst Mat Struct Sci, Tsukuba, Ibaraki, Japan KEK PF Tsukuba Ibaraki Japan nst Mat Struct Sci, Tsukuba, Ibaraki, Japan
Titolo Testata:
JOURNAL OF WOOD SCIENCE
fascicolo: 3, volume: 46, anno: 2000,
pagine: 248 - 252
SICI:
1435-0211(2000)46:3<248:XSOCCA>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
ABSORPTION FINE-STRUCTURE; CCA-TREATED WOOD; FIXATION; MECHANISM; KINETICS; LIGNIN; PH;
Keywords:
EXAFS; XAFS; chromated copper arsenate; CCA; timber preservative; fixation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
18
Recensione:
Indirizzi per estratti:
Indirizzo: Harland, PW Univ Canterbury, Dept Chem, Private Bag 4800, Christchurch 1, New Zealand Univ Canterbury Private Bag 4800 Christchurch New Zealand 1 d
Citazione:
D.C. Bull et al., "XAFS study of chromated copper arsenate timber preservative in wood", J WOOD SCI, 46(3), 2000, pp. 248-252

Abstract

Copper and arsenic K-edge X-ray absorption fine structure spectroscopy (EXAFS) of pine wood (Pinus radiata) treated with chromated copper arsenate (CCA) timber preservative have been measured. Refinement of the data is consistent with arsenate anions bound to chromium and copper ions isolated from other heavy elements, regardless of depth into the wood. This constitutes the first substantive analysis of CCA's fixation products and has a number of implications for models of fixation.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/09/20 alle ore 09:51:21