Table 1 Information of materials and equipments. Information of some materials and equipments in the preparation of nanofluids
Materials and equipments | Manufacturer | Properties |
|---|---|---|
TiO2 nanoparticles | Nanjing Tansail Advanced Materials Co., Ltd. | Type: TTP-A10; Crystal form: anatase; Particle diameter:10 nm |
Base fluid (deionized water) | Prepared by ultrapure water device | Resistivity: 16–18.2 MΩ•cm@25 °C |
Ultrapure water device | Nanjing Yeap Esselte Technology Development Co., Ltd. | Type: EPED-E2-10TJ |
Dispersant agent | Nanjing Tansail Advanced Materials Co., Ltd. | Type: TDL-ND1; Element: macromolecule polymers; Scope of application: water or solvent (base fluid) |
Ultrasonic oscillation device | Shenzhen Jeken Ultrasonic Technology Co., Ltd. | Type: PS-100A; Ultrasonic frequency: 40,000 HZ |
Magnetic stirring apparatus | Shanghai MeiYingPu Instrument Manufacturing Co., Ltd. | Type: MYP11-2 Rotate speed: 50 ~ 1500 r/min |
Electronic analytical balance | Shanghai Hengping Instrument and Meter Factory | Type: FA2204; Precision: 0.1 mg |