Articles
  • Synthesis of Co:MgAl2O4 nano-powders for saturable absorber

  • Wang Chuanyuna,b, Yang Weia,b, Wang Zhiqia,b, Liu Bina,b, Li Shihuaa,b, Lu Taoa,b, Li Xuerena,b, Miao Weipenga,b and Luo Weic,*

  • aState Key Laboratory of Super Abrasives, Zhengzhou 450001, China
    bZhengzhou Research Institute for Abrasives & Grinding Co. Ltd., Zhengzhou 450001, China
    cLuoyang Institute of Science and Technology, Luoyang 471023, China

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Uniform Co:MgAl2O4 nano-powders for saturable absorber were prepared using inverse-drip co-precipitation method. Effects of the precipitant and the metal ion solution on the composition and morphology of Co:MgAl2O4 nano-powders were studied. The results show that pure Co:MgAl2O4 nano-powders can be obtained, using the mixed solution of ammonium carbonate and ammonia as the precipitant. The specific surface area of the particles reached 36 m2/g and the primary particle size was 39 nm according to the SEM images and BET results


Keywords: Co:MgAl2O4 ceramic, Saturable Absorber, Nano-powders

This Article

  • 2023; 24(2): 374-378

    Published on Apr 30, 2023

  • 10.36410/jcpr.2023.24.2.374
  • Received on Aug 30, 2022
  • Revised on Mar 7, 2023
  • Accepted on Mar 9, 2023

Correspondence to

  • Luo Wei

  • Luoyang Institute of Science and Technology, Luoyang 471023, China
    Tel : 13693793872

  • E-mail: luowei@lit.edu.cn