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Plastic Raman Database

A Raman spectral database of aged plastics

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Category: Degraded

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Blue Colored Degraded Environmental degradation Microplastics μPET

Blue μPET

November 27, 2024October 6, 2025 Ioana

Sample μPET-BL-000 Plastic Type Polyethylene Terephthalate (PET) Molecular Formula (C10H8O4)n Color Blue Source Spring water Degradation details unknown Microscopic image(s) Spectral Data type Raman Raman

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Blue Colored Degraded Environmental degradation Polystyrene

Blue Polystyrene

November 9, 2024November 9, 2024 Ioana

Sample PS-BL-001 Plastic Type Polystyrene (PS) Molecular Formula (C8H8)n Color Blue Common use Container for food Degradation details Terrestrial aged, partly buried in  soil of 

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Blue Colored Degraded Environmental degradation Microplastics μPET

Blue μPET

June 18, 2024November 27, 2024 Ioana

Sample μPET-BL-000 Plastic Type Polyethylene Terephthalate (PET) Molecular Formula (C10H8O4)n Color Blue Source Spring water Degradation details unknown Microscopic image(s) Spectral Data type Raman Raman

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Blue Colored Degraded Indoor degradation Polypropylene

Blue Polypropylene

June 14, 2024November 9, 2024 Ioana

Sample PP-BL-006 Plastic Type Polypropylene (PP) Molecular Formula (C3H6)n Color Blue Common use Surgical mask/Pandemic mask Degradation details Exposure to indoor conditions for 1 year

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Accelerated degradation Blue Colored Degraded Polypropylene

Blue Polypropylene

November 13, 2023June 14, 2024 Ioana

Sample PP-BL-001 Plastic Type Polypropylene (PP) Molecular Formula (C3H6)n Color Blue Common use Surgical mesh Degradation details The sample was introduced in liquid nitrogen for

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Degraded Indoor degradation Polyvinyl Chloride Translucent

Translucent Polyvinyl Chloride

March 26, 2022March 26, 2022 Ioana

Sample PVC-TL-000 Plastic Type Polyvinyl Chloride (PVC) Molecular Formula (C2H3Cl)n Color Translucent Common use Folder used for documents Degradation details Exposure to indoor degradation Time

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Colored Degraded Indoor degradation Polyvinyl Chloride White

White Polyvinyl Chloride

March 26, 2022March 26, 2022 Ioana

Sample PVC-WT-001 Plastic Type Polyvinyl Chloride (PVC) Molecular Formula (C2H3Cl)n Color White Common use Plastic water hose Degradation details Exposure to indoor degradation Time of

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Degraded Indoor degradation Polyvinyl Chloride Transparent

Transparent Polyvinyl Chloride

March 26, 2022March 26, 2022 Ioana

Sample PVC-TP-003 Plastic Type Polyvinyl Chloride (PVC) Molecular Formula (C2H3Cl)n Color Transparent Common use Pastic used for a badge Degradation details Exposure to indoor degradation.

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Degraded Indoor degradation Polyvinyl Chloride Transparent

Transparent Polyvinyl Chloride

March 26, 2022March 26, 2022 Ioana

Sample PVC-TP-002 Plastic Type Polyvinyl Chloride (PVC) Molecular Formula (C2H3Cl)n Color Transparent Common use Plastic water hose Degradation details Exposure to indoor degradation. The sample

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Colored Degraded Indoor degradation Polyvinyl Chloride White

White Polyvinyl Chloride

March 26, 2022March 26, 2022 Ioana

Sample PVC-WT-000 Plastic Type Polyvinyl Chloride (PVC) Molecular Formula (C2H3Cl)n Color White Common use – Degradation details Exposure to indoor conditions Time of degradation 1

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Recent Posts

  • Blue μPET
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