• 2572 Citations
  • 26 h-Index
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Fingerprint Dive into the research topics where Ali Umar Akrajas is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 8 Similar Profiles
Nanoparticles Engineering & Materials Science
Gold Chemical Compounds
Nanorods Engineering & Materials Science
Nanostructures Engineering & Materials Science
Tin oxides Engineering & Materials Science
nanoparticles Physics & Astronomy
Thin films Chemical Compounds
Graphite Chemical Compounds

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Research Output 2000 2019

3 Citations (Scopus)

Bimetallic AuAg sharp-branch mesoflowers as catalyst for hydrogenation of acetone

Fauzia, V., Irmavianti, D., Roza, L., Elita Hafizah, M. A., Imawan, C. & Akrajas, A. U., 1 Mar 2019, In : Materials Chemistry and Physics. 225, p. 443-450 8 p.

Research output: Contribution to journalArticle

catalytic activity

Chalcogenide material as high photoelectrochemical performance Se doped TiO2/Ti electrode: Its application for Rhodamine B degradation

Muzakkar, M. Z., Akrajas, A. U., Ilham, I., Saputra, Z., Zulfikar, L., Maulidiyah, M., Wibowo, D., Ruslan, R. & Nurdin, M., 1 Jul 2019, In : Journal of Physics: Conference Series. 1242, 1, 012016.

Research output: Contribution to journalConference article

Open Access
honeycomb structures

Effect of silver concentration towards formation of agpt nanofern films as sers substrates

Norhayati, A. B., Nur, A. A., Akrajas, A. U., Mat Salleh, M. & Joseph, G. S., 1 Jan 2019, Symposium of Materials Science and Chemistry, 2018. Kusumaatmaja, A., Triyana, K., Kartini, I., Siswanta, D., Triyana, K., Motuzas, J., Wahyuningsih, T. D., Kusumaatmaja, A. & Roto, R. (eds.). Trans Tech Publications Ltd, p. 231-236 6 p. (Materials Science Forum; vol. 948 MSF).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Enhanced charge transfer activity in Au nanoparticles decorated ZnO nanorods photoanode

Iwantono, I., Md Saad, S. K., Anggelina, F., Awitdrus, A., Ramli, M. A. & Akrajas, A. U., 1 Jul 2019, In : Physica E: Low-Dimensional Systems and Nanostructures. 111, p. 44-50 7 p.

Research output: Contribution to journalArticle

Charge transfer
Thermodynamic properties
charge transfer

Facile charge transfer in fibrous PdPt bimetallic nanocube counter electrodes

Ramli, M. A., Saad, S. K. M., Mawarnis, E. R., Ali Umar, M. I., N V Visvanathan, P. S. M., Abd Rahman, M. Y. & Akrajas, A. U., 1 Jan 2019, In : New Journal of Chemistry. 43, 28, p. 11148-11156 9 p.

Research output: Contribution to journalArticle

Charge transfer
Conversion efficiency
Open circuit voltage