# Dye-free and reprintable multi-color DLP 3D printing using ZnCl2-based polymerizable deep eutectic solvents and type I photoinitiators

> Research article (Chemical Engineering Journal, 2023) · cited 27× · AI/ML

**Wikidata**: [openalex:W4385258628](https://www.wikidata.org/wiki/openalex:W4385258628)  
**Source**: https://4ort.xyz/entity/dye-free-and-reprintable-multi-color-dlp-3d-printing-using-zncl2-based-polymerizable-deep-eutectic-solvents-and-type-i-p