Effect of Milling and Heat Treatment on the Microstructure of 38wt%TiO2-36wt%NiO-26wt%C and the Influence of Produced Nanostructured Powder Mixtures on the Hydrogen Desorption from MgH2

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

MEHRI F.; RAYGAN SH.; pourabdoli Sardroud m.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Metallurgical and Materials Engineering Year:2018 | Volume:30 | Issue:1 Page(s): 67-78

Download Full-Text

Persian Verion

View:

524

Download:

Cites:

Information Journal Paper

Title

Effect of Milling and Heat Treatment on the Microstructure of 38wt%TiO2-36wt%NiO-26wt%C and the Influence of Produced Nanostructured Powder Mixtures on the Hydrogen Desorption from MgH2

Author(s)

MEHRI F. | RAYGAN SH. | pourabdoli Sardroud m. | Issue Writer Certificate

Keywords

CatalystQ2

Nickel OxideQ2

Titanium OxideQ3

NonostructureQ2

HydrogenQ2

Magnesium HydrideQ1

NiTiO3Q1

Abstract

In this study 38wt%TiO2-36wt%NiO-26wt%C powder mixture was ball milled for 5, 10, and 20 hours and then heat treated at 300, 600, 900 and 1200 oC for one hour. Results showed that chemical reaction between initial components of powder did not occur during milling. Increasing milling time from 5 to 20h and heat treatment temperature from 300 to 900oC led to reduction of NiO to Ni by graphite and transformation of anatase to rutile. Heat treatment at 1200oC led to appearance of NiTiO3 phase. In the next step 10 wt% of 20h milled samples which heat treated at various temperatures were added to MgH2 as Catalyst and then ball milled for 20 hours. The effect of this process on the Hydrogen desorption from MgH2 was investigated. Results showed that adding Catalyst produced at 1200oC to MgH2 and ball milling for 20 hours led to 6. 45wt% Hydrogen desorption and 170oC decrease in desorption temperature. The reason of this improvement in Hydrogen desorption properties was related to the catalytic effect of NiTiO3 phase.

Cites

No record.

References

No record.

Cite

APA: Copy

MEHRI, F., RAYGAN, SH., & pourabdoli Sardroud, m.. (2018). Effect of Milling and Heat Treatment on the Microstructure of 38wt%TiO2-36wt%NiO-26wt%C and the Influence of Produced Nanostructured Powder Mixtures on the Hydrogen Desorption from MgH2. JOURNAL OF METALLURGICAL AND MATERIALS ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING), 30(1 ), 67-78. SID. https://sid.ir/paper/196114/en

Vancouver: Copy

MEHRI F., RAYGAN SH., pourabdoli Sardroud m.. Effect of Milling and Heat Treatment on the Microstructure of 38wt%TiO2-36wt%NiO-26wt%C and the Influence of Produced Nanostructured Powder Mixtures on the Hydrogen Desorption from MgH2. JOURNAL OF METALLURGICAL AND MATERIALS ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING)[Internet]. 2018;30(1 ):67-78. Available from: https://sid.ir/paper/196114/en

IEEE: Copy

F. MEHRI, SH. RAYGAN, and m. pourabdoli Sardroud, “Effect of Milling and Heat Treatment on the Microstructure of 38wt%TiO2-36wt%NiO-26wt%C and the Influence of Produced Nanostructured Powder Mixtures on the Hydrogen Desorption from MgH2,” JOURNAL OF METALLURGICAL AND MATERIALS ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING), vol. 30, no. 1 , pp. 67–78, 2018, [Online]. Available: https://sid.ir/paper/196114/en

Related Journal Papers