This query is designed to search for articles in Scopus related to seaweed-based materials and bioplastics or related packaging materials.
( TITLE-ABS-KEY ( alginate OR agar OR carrageenan OR seaweed OR macroalgae )
AND
TITLE-ABS-KEY ( bioplastic OR bio-plastic OR "biopolymer film" OR film OR "plastic bag" OR packaging OR biocomposite OR bio-composite ) )