Novel bio-inspired deep eutectic solvent and graphene functionalized deep eutectic solvent as an efficient flame retardant material for cotton fabric

Cellulose - In this study, a novel bioinspired deep eutectic solvent (DES) was synthesized and functionalized with graphene to prepare G-DES. DES was synthesized in the presence of choline chloride...     

Bio-derived efficient flame-retardants for cotton fabric

Cellulose - This paper presents a facile synthesis method for bio-derived (from the bark of Terminalia arjuna and tea powder) phosphorus-functionalized materials (AB-P and TP-P). The resulting...     

Bio-waste derived,phosphorus decorated composite for highly efficient flame retardant for cotton fabric

In this, an efficient flame retardant composite has been prepared using biowaste derived phosphorous groups decorated graphene supported nanomaterial. The eggshell was utilized as a source of calcium carbonate, which was converted to monocalcium phosphate (CP) by phosphoric acid treatment. As-prepared monocalcium phosphate was functionalized with graphene to prepare graphene functionalized monocalcium phosphate (GCP). The GCP-coated fabric didn't ignite during the flame test and sustained more than 600 s on continuous exposure to flame without changing its initial length and shape. Whereas, graphene oxide (GO), and CP coated cotton fabric burnt out very easily within a short time. The efficient flame retardant property of as synthesized GCP coated cotton fabric was confirmed with a high limiting oxygen index (34.1) and char length of 2.5 cm was generated from the VFT test. The synthesized GCP coated cotton fabric also confirmed efficient flame retardant properties. This facile method enables an easy process for mass production of cost-effective, bio-waste derived nanomaterial for a significantly highly efficient candidate for different applications in sustainable chemistry, including flame-retardant applications.

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