# Thermal- and pH-Dependent Size Variable Radical Nanoparticles and Its Water Proton Relaxivity for Metal-Free MRI Functional Contrast Agents

> Research article (The Journal of Organic Chemistry, 2016) · cited 20× · AI/ML

**Wikidata**: [openalex:W2512589411](https://www.wikidata.org/wiki/openalex:W2512589411)  
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