P10

/https://siu.edu/search-results.php

Last Updated: Aug 01, 2025, 11:24 AM

Frame ID: P10
Sample ID: Petroleum (Delayed) Coke
Magnification: As given
Illuminator: Vertical
Objective: 50x oil
Polarizer: In
Analyzer: In
Retarder Plate: In
Filter: None
Important Features: Coarse mesophase coke
High Resolution Image (300 dpi)

Description: Coke derived from a petroleum feedstock that is transitional into a mesophase mixed-layer type structure. Note the nature of the layering based on different grain sizes.