Quantitative Detection of Zinc Oxide Nanoparticle in Environmental Water by Cloud Point Extraction Combined ICP-MS

Table 2

Main operation parameters of ICP-MS.

Agilent 7700x ICP-MS	Value
RF power (w)	1550
Carrier gas (L/min)	1.05
Making up gas (L/min)	0.1
Cell gas flow (mL/min He mode)	4.2
Spray chamber temperature (d)	2
Nebulizer pump rate (rps)	0.1
Mass monitored	^66Zn
Internal element	^74Ge
Sample depth (mm)	8