When the solvent used during precipitation is water crystal
plates will assemble together to form flakes (Fig. 3a), that can be eventually
broken apart by sonication (Fig. 3b),while amixture of 70 vol.% of
water and 30 vol.% of alcohol leads to uniquely zinc oxide nanorods
เมื่อตัวทำละลายที่ใช้ระหว่างผลึกตะกอน iswater