# Productivity amelioration of stepped solar still using phase change material and evacuated tube collector

> Research article (Heat Transfer, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4389202407](https://www.wikidata.org/wiki/openalex:W4389202407)  
**Source**: https://4ort.xyz/entity/productivity-amelioration-of-stepped-solar-still-using-phase-change-material-and-evacuated-tube-collector