Work

Municipal wastewater sludge/laser-induced graphene nanozyme for machine-learning-assisted smartphone colorimetric tetracycline sensing

Year: 2026

Type: article

Abstract: = 0.987, RMSE = 6.95 µM), whereas leave-one-condition-out validation highlighted outdoor illumination as the major limitation for model generalization. The LIG/MWS composite also demonstrated secondary methylene blue adsorption, highlighting its multifunctional potential. This work provides a sustainable nanozyme platform integrating waste valorization, smartphone-assisted sensing, and machine-learning-enabled colorimetric analysis.

Source: RSC Advances

DOI: 10.1039/d6ra09624g

Authors: Nguyen Ngoc Nghia, Phung Thanh An, Nguyen Huu Hieu

Institutions: Vietnam National University Ho Chi Minh City, Ho Chi Minh City University of Technology

Language: English

Topic: Advanced Nanomaterials in Catalysis

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

SDGs: Clean water and sanitation, Responsible consumption and production

Open Access status: gold

Estimated APC paid: $1,042