Synthesis of raspberry-like structure zinc oxide nanoparticles via glycol-solvothermal, low-temperature solvothermal and coprecipitation methods

被引：5

作者：

Baharudin, Khairul Basyar ^{[1
,2
]}

Abdullah, Nurulhuda ^{[3
]}

Derawi, Darfizzi ^{[1
]}

机构：

[1] Univ Kebangsaan Malaysia, Fac Sci & Technol, Dept Chem Sci, Lab Biolubricant Biofuels & Bio Energy Res, Ukm Bangi 43600, Selangor, Malaysia

[2] Univ Putra Malaysia, Fac Biotechnol & Biomol Sci, Upm Serdang 43400, Selangor, Malaysia

[3] Malaysian Rubber Board, Technol & Engn Div, Sungai Buloh 47000, Malaysia

来源：

COMPTES RENDUS CHIMIE | 2021年 / 24卷 / 01期

关键词：

ZnO; Low-temperature solvothermal; Glycol-solvothermal; Coprecipitation; Nanoparticle;

D O I：

10.5802/crchim.53

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly crystalline ZnO nanoparticles with a pure phase and raspberry-like structure were synthesized using three different techniques (glycol-solvothermal, low-temperature solvothermal, and coprecipitation methods). Physisorption analysis and field emission scanning electron microscopy confirmed the large specific surface area of the ZnO nanoparticles with a mesoporous-macroporous structure due to the interstices of aggregated and agglomerated secondary and tertiary ZnO particles. The ZnO nanoparticles from the coprecipitation method presented the best performance among the three products, owing to their highest purity and crystalline phase, large Brunauer-Emmett-Teller surface area (23.0 m(2).g(-1)) and pore volume, and the finest mesoporous-macroporous structure. ZnO nanoparticles can be used in various applications such as catalysis, biosensing, imaging, drug delivery, and pollution absorption for the purpose of environmental remediation.

引用

页码：33 / 42

页数：10