Extensive Stability Assessment of TiO2/Polyvinyl Ether Nanolubricant with Physical Homogenization
نویسندگان
چکیده
Proper preparation and stability evaluation of the nanolubricant shall be established when applying nanoparticle dispersion technique in a two-phase system. The ensures maximum benefit gained from nanoparticles specified Polyvinyl ether (PVE). In this study, TiO2/PVE was prepared using two methods physical homogenization: high-speed homogenizer (HSH) ultrasonication bath. HSH used time up to 300 s assessment. Meanwhile, bath had 1, 3, 5, 7 h. condition evaluated photo capturing, ultraviolet-visible (UV-Vis) spectrophotometer, zeta potential, sizer. A sample with 180 shows best HSH. offers excellent at 5 h homogenizing concentration ratio more than 90% for 30 days observation. conclusion, show better results potential 60 mV. addition, can recommended as an optional method produce low immediate use.
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ژورنال
عنوان ژورنال: Lubricants
سال: 2023
ISSN: ['2075-4442']
DOI: https://doi.org/10.3390/lubricants11020067