Interaction between Enzymatic Detergent and Textile Metals/Metal Oxide Nanoparticles

Abstract

aims: This research examines the interactions between metal (Ag) and metal oxide (TiO2 and ZnO) nanoparticles and amylase, cellulase, protease, and lipase as detergent enzymes and their impacts on enzyme activity. background: Nanoparticles are used in industrial products, such as textiles, to induce novel properties, such as antibacterial, antistatic, UV blocking, self-cleaning properties, wrinkle resistance, and water and oil repellent. On the other hand, using enzymes (protease, lipase, amylase, and cellulase) is widespread in detergent industries for washing conditions. objective: The interactions between metal (Ag) and metal oxide (TiO2 and ZnO) nanoparticles and detergent enzymes method: Using a central composite design, a total of 320 experiments under different conditions were conducted to determine the extent of change in enzyme activity. result: Results indicate that lipase had the lowest activity under interaction with silver nanoparticles, while cellulase and protease were most affected by interactions with AgNPs and a-TiO2. The surface response of the examined parameters showed the most effect from the interaction time and temperature and the enzyme/nanoparticle ratio and temperature parameters. conclusion: Further investigations into the effects of nanomaterials and enzymes on the physiology and chemistry of surfaces are suggested. This research results demonstrate that in nanoparticle and enzyme interface, physical, chemical, and biological difference is made in both. The outcome can be used to improve nanoparticle and detergent enzyme interactions in washing surroundings, aiming to retain nanoparticles and enzyme traits. other: -