Shape-Controlled Synthesis of ZnO Nano- and Microstructures by Tuning the Alkalinity via a Hydrothermal Process in the Presence of Poly (Acrylic Acid) (PAA)

Ke Hanzhong (柯汉忠); Tian Xike* (田熙科); Zheng Jianhua (郑建华); Pi Zhenbang (皮振邦)

Volume 18 Issue 2

Apr 2007

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Journal of Earth Science > 2007 > 18(2)

Ke Hanzhong (柯汉忠), Tian Xike* (田熙科), Zheng Jianhua (郑建华), Pi Zhenbang (皮振邦). Shape-Controlled Synthesis of ZnO Nano- and Microstructures by Tuning the Alkalinity via a Hydrothermal Process in the Presence of Poly (Acrylic Acid) (PAA). Journal of Earth Science, 2007, 18(2).

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Shape-Controlled Synthesis of ZnO Nano- and Microstructures by Tuning the Alkalinity via a Hydrothermal Process in the Presence of Poly (Acrylic Acid) (PAA)

Faculty of Material Science and Chemical Engineer

Received Date: 15 Jul 2018
Rev Recd Date: 15 Jul 2018
Publish Date: 15 Jul 2018

Abstract

Abstract

ThesizesandmorphologiesofhexagonalphaseZnOcrystalsweresuccessfullycontrolledbyahydrothermalprocessinthepresenceofpoly(acrylicacid)(PAA).ThedosageofNaOHinthisreactionsystemprovedtobecrucialinthegrowthprocess.Withtheincreaseofdosagefrom0.7gto3.0g,themorphologiesoftheZnOcrystalschangedfromnanoplatestomicrorods.Theiropticalpropertieswerealsoinvestigated.
- ZnO,
- semiconductor,
- hydrothermal