Characterization of nano-crystalline Mg-Ni-Al hydrotalcite derived mixed oxides as hydrogen adsorbent

A promising energy storage material containing magnesium, nickel and aluminum metals has been synthesized using conventional coprecipitation method. The physio-chemical properties, morphology and microstructure of hydrotalcite based mixed oxides (MNAM) have been characterized using ICP-MS, XRD, BET,...

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Main Authors: Salam, M.A., Sufian, S., Murugesan, T.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.32746 /
Published: 2013
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883238420&doi=10.1016%2fj.matchemphys.2013.07.008&partnerID=40&md5=52792ab2c6ebe81a73553d7f03b10b4d
http://eprints.utp.edu.my/32746/
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spelling utp-eprints.327462022-03-30T01:05:30Z Characterization of nano-crystalline Mg-Ni-Al hydrotalcite derived mixed oxides as hydrogen adsorbent Salam, M.A. Sufian, S. Murugesan, T. A promising energy storage material containing magnesium, nickel and aluminum metals has been synthesized using conventional coprecipitation method. The physio-chemical properties, morphology and microstructure of hydrotalcite based mixed oxides (MNAM) have been characterized using ICP-MS, XRD, BET, FESEM and TEM techniques. The characterizations revealed that the adsorbent are highly dispersed, poly crystalline, homogenously distributed and interactive. Temperature programmed techniques have been used to explore the sorption capacities of mixed oxides. Nano-crystalline mesoporous and interactive reduced mixed oxides exhibit a 3.9 wt H2 adsorption capacity at ambient conditions. Temperature programmed desorption study predicted a desorption capacity of 1.9 wt H2. Different hydrogen adsorbed phases of magnesium and nickel have been characterized using HRTEM, Raman and FT-IR techniques. © 2013 Elsevier B.V. All rights reserved. 2013 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883238420&doi=10.1016%2fj.matchemphys.2013.07.008&partnerID=40&md5=52792ab2c6ebe81a73553d7f03b10b4d Salam, M.A. and Sufian, S. and Murugesan, T. (2013) Characterization of nano-crystalline Mg-Ni-Al hydrotalcite derived mixed oxides as hydrogen adsorbent. Materials Chemistry and Physics, 142 (1). pp. 213-219. http://eprints.utp.edu.my/32746/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description A promising energy storage material containing magnesium, nickel and aluminum metals has been synthesized using conventional coprecipitation method. The physio-chemical properties, morphology and microstructure of hydrotalcite based mixed oxides (MNAM) have been characterized using ICP-MS, XRD, BET, FESEM and TEM techniques. The characterizations revealed that the adsorbent are highly dispersed, poly crystalline, homogenously distributed and interactive. Temperature programmed techniques have been used to explore the sorption capacities of mixed oxides. Nano-crystalline mesoporous and interactive reduced mixed oxides exhibit a 3.9 wt H2 adsorption capacity at ambient conditions. Temperature programmed desorption study predicted a desorption capacity of 1.9 wt H2. Different hydrogen adsorbed phases of magnesium and nickel have been characterized using HRTEM, Raman and FT-IR techniques. © 2013 Elsevier B.V. All rights reserved.
format Article
author Salam, M.A.
Sufian, S.
Murugesan, T.
spellingShingle Salam, M.A.
Sufian, S.
Murugesan, T.
Characterization of nano-crystalline Mg-Ni-Al hydrotalcite derived mixed oxides as hydrogen adsorbent
author_sort Salam, M.A.
title Characterization of nano-crystalline Mg-Ni-Al hydrotalcite derived mixed oxides as hydrogen adsorbent
title_short Characterization of nano-crystalline Mg-Ni-Al hydrotalcite derived mixed oxides as hydrogen adsorbent
title_full Characterization of nano-crystalline Mg-Ni-Al hydrotalcite derived mixed oxides as hydrogen adsorbent
title_fullStr Characterization of nano-crystalline Mg-Ni-Al hydrotalcite derived mixed oxides as hydrogen adsorbent
title_full_unstemmed Characterization of nano-crystalline Mg-Ni-Al hydrotalcite derived mixed oxides as hydrogen adsorbent
title_sort characterization of nano-crystalline mg-ni-al hydrotalcite derived mixed oxides as hydrogen adsorbent
publishDate 2013
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883238420&doi=10.1016%2fj.matchemphys.2013.07.008&partnerID=40&md5=52792ab2c6ebe81a73553d7f03b10b4d
http://eprints.utp.edu.my/32746/
_version_ 1741197777157750784
score 11.62408

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