Synthesis of eco-friendly liquid detergent from waste cooking oil and ZnO nanoparticles

Performance of Green Surfactants in the Formulation of Heavy-Duty Laundry Liquid Detergents (HDLD) with Special Emphasis on Palm Based Alpha Methyl Ester Sulfonates (α-MES)

“…In year 2019, Djohan et al 60) had synthesized α-MES surfactant from purified waste cooking oil combined with ZnO nanoparticles to produce nanofluid detergent. The stability and detergent performance of the nanofluid detergent with constant ZnO concentration of 0.1％ and varying α-MES concentration of 10％, 12.5％ and 15％ were discussed 60) .…”

“…In year 2019, Djohan et al 60) had synthesized α-MES surfactant from purified waste cooking oil combined with ZnO nanoparticles to produce nanofluid detergent. The stability and detergent performance of the nanofluid detergent with constant ZnO concentration of 0.1％ and varying α-MES concentration of 10％, 12.5％ and 15％ were discussed 60) . The stability test was conducted 24 h after synthesis of nanofluid detergent, which shows that nanofluid detergent that contains 15％ α-MES concentration has the highest stability 60) .…”

“…The stability and detergent performance of the nanofluid detergent with constant ZnO concentration of 0.1％ and varying α-MES concentration of 10％, 12.5％ and 15％ were discussed 60) . The stability test was conducted 24 h after synthesis of nanofluid detergent, which shows that nanofluid detergent that contains 15％ α-MES concentration has the highest stability 60) . On the other hand, the detergency test was also carried out, with and without UV lamp that helps to activate the nanoparticles to degrade methylene blue 60) .…”

“…The stability test was conducted 24 h after synthesis of nanofluid detergent, which shows that nanofluid detergent that contains 15％ α-MES concentration has the highest stability 60) . On the other hand, the detergency test was also carried out, with and without UV lamp that helps to activate the nanoparticles to degrade methylene blue 60) . It shown that the nanofluid detergent with 15％ α-MES concentration has the best performance, with and without the presence of UV lamp, among all 60) .…”

“…On the other hand, the detergency test was also carried out, with and without UV lamp that helps to activate the nanoparticles to degrade methylene blue 60) . It shown that the nanofluid detergent with 15％ α-MES concentration has the best performance, with and without the presence of UV lamp, among all 60) . With the presence of UV lamp, the performance for all nanofluid detergents had improved 60) .…”