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Explore Search: 6PPD

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Research
6PPD-quinone sampling

Preliminary Research Sheds Light on Proper Analysis and Sample Handling for the Tire-Derived Contaminants 6PPD and 6PPD-quinone

Infographics
Conceptual diagram showing how compounds from tire wear 6PPD and 6PPDQ are released and move through the environment.

6PPD and 6PPD-quinone Conceptual Transport and Exposure Model

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Concentrations of 6PPD and 6PPD-Quinone in a United States reconnaissance of stormwater, surface water, and groundwater, 2018-24

Topic
Car parked next to a storm drain in the rain with water washing debris into the drain.

From Tread to Watershed: How Tire Wear Particle Chemicals 6PPD and 6PPD-quinone Are Impacting Waterways

Illustrations
This image is an Illustration of the chemical structure of 6PPD using elemental letters and black lines to define the shape of the structure on a white background.

6PPD Skeletal Structure.png

Infographics
6PPD-quinone sampling

6PPD-quinone infographic

publication
image of publications layered on a wooden table

Tire-derived contaminants 6PPD and 6PPD-Q: Analysis, sample handling, and reconnaissance of United States stream exposures

Project
Acute and chronic toxicity of Ni and Zn to a mayfly

6PPD Research at Columbia Environmental Research Center

publication
image of publications layered on a wooden table

Structurally selective ozonolysis of p-phenylenediamines and toxicity in coho salmon and rainbow trout

Photography
Image of person kneeling in river next to a discarded tire taking a sample to be analyzed for 6PPD and 6PPD-Quinone

IslandSample_PC_FriendsOfTheKaw V2.png

Photography
Image of the Kansas River with a person kneeling in the water taking a sample from inside of a tire to be analyzed for the presence of 6PPD and 6PPD-Quinone.

GravelBar_PC_FriendsOfTheKaw.png

Photography
Juvenile Coho Salmon in a tank.

Juvenile Coho Salmon (Oncorhynchus kisutch) Laboratory Studies.

B-roll
Juvenile Coho Salmon in a tank.

Coho Salmon 6PPD-Q Exposure Study

Photography
Stream sample collected from stormwater runoff

Scientist collected a stream sample during an urban stormwater runoff event in Seattle, WA

staff profile
Profile image - Prarthana Shankar

Prarthana Shankar, Ph.D.

staff profile
Photo of hydrologist Kathy Conn collecting sediment from Puget Sound, Washington

Kathy Conn

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