Fabrication and Characterization of Prussian Blue-Derived Iron Carbide-Iron Oxide Hybrid on Reduced Graphene Oxide Nanosheets

被引：2

作者：

Azhar, Alowasheeir ^{[1
]}

Earnshaw, Jacob ^{[2
]}

Zakaria, Mohamed Barakat ^{[1
,2
]}

Cheng, Ping ^{[2
]}

Kaneti, Yusuf Valentino ^{[1
]}

Hossain, Md Shahriar A. ^{[2
,3
]}

Alshehri, Saad M. ^{[4
]}

Ahamad, Tansir ^{[4
]}

Yamauchi, Yusuke ^{[2
,5
,6
]}

Na, Jongbeom ^{[1
,2
]}

机构：

[1] Natl Inst Mat Sci NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan

[2] Univ Queensland, Australian Inst Bioengn & Nanotechnol AIBN, Brisbane, Qld 4072, Australia

[3] Univ Queensland, Fac Engn Architecture & Informat Technol EAIT, Sch Mech & Min Engn, Brisbane, Qld, Australia

[4] King Saud Univ, Coll Sci, Dept Chem, Riyadh, Saudi Arabia

[5] Univ Queensland, Sch Chem Engn, Brisbane, Qld, Australia

[6] Kyung Hee Univ, Dept Plant & Environm New Resources, Yongin, South Korea

来源：

KONA POWDER AND PARTICLE JOURNAL | 2021年 / 38期

关键词：

metal-organic frameworks; porous coordination polymers; metal oxides; metal carbides; graphene oxide; REDUCTION; CARBON; NANOCOMPOSITES; NANOPARTICLES; NANOCRYSTALS; NANOCUBES; GROWTH;

D O I：

10.14356/kona.2021015

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This work demonstrates the fabrication of a nanoporous iron carbide-iron oxide/reduced graphene oxide (IC-IO/rGO) hybrid via a controlled one-step thermal treatment of Prussian blue (PB)/GO hybrid at 450 degrees C under N-2 flow. The PB/GO hybrid is initially prepared through the in-situ deposition of PB nanoparticles on the GO sheets through electrostatic interactions. The morphological analysis of the hybrid reveals the uniform coverage of the rGO sheets by IC-IO nanoparticles and the even distribution of carbon (C), oxygen (O), and iron (Fe) on the rGO nanosheets. As a result of the hybrid composition and controlled morphology, the surface area of the obtained IC-IO/rGO hybrid (similar to 40 m(2)/g) is significantly enhanced compared to those of the calcined GO sheets and PB nanoparticles (without GO).

引用

页码：260 / 268

页数：9

共 29 条

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