Ultrasound-Assisted one-Pot Synthesis of Dispersable Nano-MnO<sub>2</sub> in the Presence of Nanocellulose-Reference-Cited by-同舟云学术

Ultrasound-Assisted one-Pot Synthesis of Dispersable Nano-MnO₂ in the Presence of Nanocellulose

Published:2013-01 Issue: Volume:634-638 Page:2318-2323
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Chen Yan Dan¹,Wu Qiao Mei¹,Huang Biao¹,Tang Li Rong¹

Affiliation:

1. Fujian Agriculture and Forestry University

Abstract

One-step rapid synthesis of colloidal nano-MnO2 suspension from KMnO4 solution has been readily carried out in the presence of nanocellulose whiskers (NCW) upon a sonochemistry procedure at room temperature. NCW that plays a triple role of a reducing agent and a support, as well as of a stabilizer, has been introduced to obtain stable dispersions of MnO2 nanoparticles. UV-vis spectroscopy, XRD, and TEM were employed to characterize the products. Uniform α-MnO2 nanoparticles of dimensions 20–30 nm were obtained with good crystalinity and phase-purity by air- calcination treatment at 500 °C.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.634-638.2318.pdf

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