XRD AND SEM STUDY OF AL2O3/WS2 NANOSTRUCTURES

被引：0

作者：

Korzekwa, Joanna ^{[1
]}

Skoneczny, Wladyslaw ^{[1
]}

机构：

[1] Univ Silesia, Katowice, Poland

来源：

NANOCON 2012, 4TH INTERNATIONAL CONFERENCE | 2012年

关键词：

Al2O3 oxide layer; tungsten disulfide; NANOPARTICLES;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper the characteristics of Al2O3/WS2 nanocomposite layer will be presented. The Al2O3/WS2 oxide layers were obtained by hard anodizing process on an aluminum alloy. The main advantage of oxide layers prepared by hard anodizing is good adhesion to the base. Another benefit of anodizing oxide layers is the possibility to control tribological properties, mainly friction coefficient through the change in porosity, thickness or microhardness of the layer as a result of technological parameters ( temperature, solution composition or current density change). During the process of growing of nanoceramic Al2O3 fibres, the dispersed particles of WS2 adsorb on nanofiber surfaces and subsequently are constructed with ternary electrolyte anions. The characteristics of matrix of Al2O3 nanofibers with dispered WS2 phase were performed using scaning electron microscopy and X-ray structural studies.

引用

收藏

页码：826 / 831

页数：6

相关论文

共 50 条

[41] Valorization of Aluminum Chips into γ-Al2O3 and η-Al2O3 with High Surface Areas via the Precipitation Route [J].

Jraba, Nawel ;

Tounsi, Hassib ;

Makhlouf, Thabet .

WASTE AND BIOMASS VALORIZATION, 2018, 9 (06) :1003-1014

[42] In situ synthesis of WS2 QDs for sensing of H2O2: Quenching and recovery of absorption and photoluminescence [J].

Aneesha ;

Ohta, Nobuhiro ;

Mehata, Mohan Singh .

MATERIALS TODAY COMMUNICATIONS, 2023, 34

[43] Transformation of multilayer WS2 nanosheets to 1D luminescent WS2 nanostructures by one-pot supercritical fluid processing for hydrogen evolution reaction [J].

Thangasamy, Pitchai ;

Raj, Jeyaraman Anandha ;

Sathish, Marappan .

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2020, 119

[44] Synthesis and characterization of WO3 and WS2 hexagonal phase nanostructures and catalytic test in sulfur remotion [J].

Huirache-Acuna, R. ;

Paraguay-Delgado, F. ;

Albiter, M. A. ;

Alvarez-Contreras, L. ;

Rivera-Munoz, E. M. ;

Alonso-Nunez, G. .

JOURNAL OF MATERIALS SCIENCE, 2009, 44 (16) :4360-4369

[45] Carbon-coated three-dimensional WS2 film consisting of WO3@WS2 core-shell blocks and layered WS2 nanostructures as counter electrodes for efficient dye-sensitized solar cells [J].

Shen, Zhangfeng ;

Wang, Meiwen ;

Liu, Lihong ;

Sofianos, M. Veronica ;

Yang, Huagui ;

Wang, Shaobin ;

Liu, Shaomin .

ELECTROCHIMICA ACTA, 2018, 266 :130-138

[46] Characterization of nickel implanted α-Al2O3 [J].

Marques, C. ;

Franco, N. ;

da Silva, R. C. ;

Wemans, A. ;

Maneira, M. J. P. ;

Alves, E. .

ADVANCED MATERIALS FORUM III, PTS 1 AND 2, 2006, 514-516 :348-352

[47] Synthesis of Al-Al2O3 nanostructures by laser ablation [J].

Afanasyev, D. A. ;

Ibrayev, N. Kh ;

Kasymov, M. E. .

BULLETIN OF THE UNIVERSITY OF KARAGANDA-PHYSICS, 2018, 3 (91) :8-15

[48] Limonene epoxidation with H2O2 promoted by Al2O3: Kinetic study, experimental design [J].

Bonon, Anderson J. ;

Kozlov, Yuriy N. ;

Bahu, Juliana O. ;

Maciel Filho, Rubens ;

Mandelli, Dalmo ;

Shul'pin, Georgiy B. .

JOURNAL OF CATALYSIS, 2014, 319 :71-86

[49] WS2 2D nanosheets in 3D nanoflowers [J].

Prabakaran, Arunvinay ;

Dillon, Frank ;

Melbourne, Jodie ;

Jones, Lewys ;

Nicholls, Rebecca J. ;

Holdway, Phil ;

Britton, Jude ;

Koos, Antal A. ;

Crossley, Alison ;

Nellist, Peter D. ;

Grobert, Nicole .

CHEMICAL COMMUNICATIONS, 2014, 50 (82) :12360-12362

[50] Study of Al-Doped and Al2O3 Heterostructures for Improving ?-Fe2O3 Catalysis for the Oxygen Evolution Reaction [J].

Liu, Junhong ;

Jia, Yubo ;

Ji, Lianze ;

Bandaru, Sateesh ;

Bai, Guohua ;

Cheepurupalli, Kusma Kumari ;

Zhang, Xuefeng .

JOURNAL OF PHYSICAL CHEMISTRY C, 2023, 127 (17) :8342-8351

← 1 2 3 4 5 →