Abstract：
:Bismuth oxychloride (BiOCl) was the first viable synthetic pearl pigment developed 50 years ago. It was only used for a limited time period in automotive paint (model years 1998-2000), serving to produce luster for a single Chrysler black metallic color. Identification of this pigment in an unknown automotive paint can thus facilitate determination of the vehicle of origin. Bismuth oxychloride imparts effects similar to those produced by silver/white mica pearlescent pigments, and such a pigment was used together with bismuth oxychloride in at least one original equipment manufacturer (OEM) basecoat. Silver/white micas are now used primarily in white pearl tricoat systems. This article describes the identification of bismuth oxychloride and silver/white mica pearlescent pigments in automotive finishes using FT-IR spectroscopy, X-ray fluorescence (XRF) spectrometry, and SEM/EDS analysis. Data for some cadmium pigments, which were used in automotive paint several decades ago, are also presented as they produce infrared absorptions similar to that of bismuth oxychloride.
journal_name
J Forensic Scijournal_title
Journal of forensic sciencesauthors
Suzuki EMdoi
10.1111/1556-4029.12414subject
Has Abstractpub_date
2014-09-01 00:00:00pages
1205-25issue
5eissn
0022-1198issn
1556-4029journal_volume
59pub_type
杂志文章abstract：:Any person with a tattoo known to their family or friends could potentially be identified from the presence of such personal identifying markers. Problems in identification utilizing tattoos may arise when these markers are removed or defaced in some way. This paper uses infrared wavelengths at 760, 850, and 950 nm to...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12237
更新日期：2013-09-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12167
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
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更新日期：2000-07-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
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更新日期：1998-01-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12880
更新日期：2015-09-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 撤回出版物
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更新日期：2020-05-01 00:00:00
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doi：10.1111/1556-4029.12788
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doi：10.1111/1556-4029.13767
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：2005-11-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 历史文章,杂志文章
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更新日期：2010-01-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1991-07-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1995-05-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12918
更新日期：2016-01-01 00:00:00
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pub_type： 杂志文章
doi：10.1111/j.1556-4029.2007.00508.x
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journal_title：Journal of forensic sciences
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doi：
更新日期：1990-07-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1995-05-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
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journal_title：Journal of forensic sciences
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doi：
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journal_title：Journal of forensic sciences
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1998-05-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1979-07-01 00:00:00
