銅锈：修订间差异

[[铜]]和青铜上自然形成的绿色铜锈有时會被称为<b>'''铜綠</b>'''（英語：Verdigris）。銅綠通常由氯化[[氯化铜|铜]]、硫化铜、硫酸铜和[[碳酸铜|碳酸盐]]的不同混合物组成，具体取决于含硫[[酸雨]]等环境条件。 <ref>{{Cite web|title=Oxidation Reaction: Why is the Statue of Liberty Blue-Green? Engage Students in Engineering; www.EngageEngineering.org; Chun Wu, Ph.D., Mount Marty College; Funded by the National Science Foundation (NSF) under Grant No. 083306.|url=http://www.wepanknowledgecenter.org/c/document_library/get_file?folderId=517&name=DLFE-2454.pdf|archive-url=https://web.archive.org/web/20131025094519/http://www.wepanknowledgecenter.org/c/document_library/get_file?folderId=517&name=DLFE-2454.pdf|archive-date=2013-10-25}}</ref> <ref>{{Cite journal |last=Fitzgerald |first=K.P. |last2=Nairn |first2=J. |last3=Atrens |first3=A. |year=1998 |title=The chemistry of copper patination |url=https://archive.org/details/sim_corrosion-science_1998-12_40_12/page/2029 |journal=Corrosion Science |volume=40 |issue=12 |page=2029–2050 |doi=10.1016/S0010-938X(98)00093-6}}</ref> <ref>{{Cite web|title=Application Areas: Architecture - Finishes – patina|url=http://www.copper.org/applications/architecture/finishes.html|url-status=live|archive-url=https://web.archive.org/web/20120927004849/http://www.copper.org/applications/architecture/finishes.html|archive-date=2012-09-27|access-date=2012-09-18}}</ref> <ref>Glossary of copper terms, Copper Development Association (UK): {{Cite web|title=Glossary of copper terms|url=http://www.copperinfo.co.uk/resources/glossary.shtml|url-status=dead|archive-url=https://web.archive.org/web/20120820053020/http://www.copperinfo.co.uk/resources/glossary.shtml|archive-date=August 20, 2012|access-date=September 14, 2012}}</ref>在空气清新的乡村环境中，铜锈是由铜与二氧化碳和水发生缓慢化学反应所产生的[[碱式碳酸铜]]而成。在含有来自燃煤发电厂或工业过程的亚硫酸[[酸雨|雨]]的工业和城市空气环境中，铜锈主要由硫化物或硫酸盐化合物组成。 <ref>{{Cite web|last=Berg|first=Jan|title=Why did we paint the library's roof?|url=http://www.deforest.lib.wi.us/FAQS.htm|archive-url=https://web.archive.org/web/20070625065039/http://www.deforest.lib.wi.us/FAQS.htm|archive-date=2007-06-25|access-date=2007-09-20}}</ref> <ref>{{Cite web|title=Architectural considerations; Copper in Architecture Design Handbook|url=http://www.copper.org/applications/architecture/arch_dhb/fundamentals/arch_considerations.htm|access-date=2023-07-16|archive-date=2022-10-30|archive-url=https://web.archive.org/web/20221030222645/https://www.copper.org/applications/architecture/arch_dhb/fundamentals/arch_considerations.htm|dead-url=yes}}</ref> <ref>{{Cite web|title=Peters, Larry E. (2004). Preventing corrosion on copper roofing systems; Professional Roofing, October 2004|url=http://www.professionalroofing.net/|url-status=live|archive-url=https://web.archive.org/web/20120920082103/http://www.professionalroofing.net/|archive-date=2012-09-20|access-date=2012-09-18}}</ref>