# A handheld smartphone-controlled spectrophotometer based on hue to wavelength conversion for molecular absorption and emission measurements

> Research article (Sensors and Actuators B Chemical, 2016) · cited 57× · AI/ML

**Wikidata**: [openalex:W2497719402](https://www.wikidata.org/wiki/openalex:W2497719402)  
**Source**: https://4ort.xyz/entity/a-handheld-smartphone-controlled-spectrophotometer-based-on-hue-to-wavelength-conversion-for-molecular-absorption-and-em