Synthesis Of Magnesium-Aluminum Layered Double Hydroxides By Mechanochemical Method And Its Solid State Reaction Kinetics

• Autorzy: Hongbo Y. , Meiling C. , Xiuhui W. , Hong G.

Identyfikatory

DOI

10.1515/amm-2015-0152

Warianty tytułu

PL

Mechaniczno-chemiczna synteza warstwowego podwójnego wodorotlenku magnezu aluminium i kinetyka reakcji w stanie stałym

• Języki publikacji: EN

Abstrakty

EN

A mechanochemical method is developed in preparing magnesium-aluminum-layered double hydroxides (MgAl-LDHs). This approach includes activation process and diffusion process. In order to verify the LDHs structure and study the reaction kinetics, X-ray diffraction (XRD) patterns, inductively coupled plasma(ICP) and physical adsorption instrument were characterized. The results show that activation time can change the surface of particles and affect the reaction grade. During the diffusion process, reaction time is the most important factor. The reaction energy (ΔQ) was calculated that is 6kJ/mol.

Słowa kluczowe

EN

layered double hydroxides; mechanochemical method; kinetic

PL

warstwowy podwójny wodorotlenek; metoda mechaniczno-chemiczna; kinetyka

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2015
• Tom: Vol. 60, iss. 2B
• Strony: 1455--1457
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Hongbo Y.

• Liaoning Key Laboratory for Fabrication and Application of Super-Fine Inorganic Powders, Dalian Jiaotong University, 116028, Dalian, China

autor

Meiling C.

• Liaoning Key Laboratory for Fabrication and Application of Super-Fine Inorganic Powders, Dalian Jiaotong University, 116028, Dalian, China

autor

Xiuhui W.

• Liaoning Key Laboratory for Fabrication and Application of Super-Fine Inorganic Powders, Dalian Jiaotong University, 116028, Dalian, China

autor

Hong G.

• Liaoning Key Laboratory for Fabrication and Application of Super-Fine Inorganic Powders, Dalian Jiaotong University, 116028, Dalian, China

Bibliografia

• [1] F. Delorme, A. Seron, M. Bizi, et al., Journal Material Science 41, 4876 (2006).
• [2] NobuoIyi, Takayoshi Sasaki, Applied Clay Science 42, 246 (2008).
• [3] Toshiyuki Hibino, Hitoshi Ohya, Applied Clay Science 4, 578 (2009).
• [4] X. ZhiPing, L. GuoQing, Chem. Mater. 17, 1055 (2005).
• [5] S. Yanqing, Z. Yuming, W. Zhiqiang, et al., Applied Surface Science 255, 6372 (2009).
• [6] L. Feng, D. Xue, Structure Bond 119, 193 (2006).
• [7] V. V. Boldyrev, Russian Chemical Reviews. 75, 177 (2006).
• [8] F. Kh. Urakaev, V.V. Boldyrev, Powder Technology 107, 93 (2000).
• [9] A. A. Politov, III International Conference “Fundamental Basea of Mechanochemical Technology”. Novosibirsk, 2009:89.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.