Improvement of Catalytic Performance over LaMnO3/Nanographene Platelets Composites

Nur Afifah, Rosari Saleh

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)


In this work LaMnO3 - NGP composites with various NGP wt. % were prepared using co-precipitation method. The prepared LaMnO3 - NGP composites were characterized by X-Ray Diffraction (XRD), Brunauer-Emmett-Teller (BET) surface area analysis, and Fourier Transform Infrared (FT-IR) spectroscopy. The prepared samples were then used to remove methylene blue (MB) as a model of an organic pollutant under visible light and ultrasonic irradiation separately and simultaneously. The obtained results revealed that the catalytic performance of LaMnO3 - NGP composites show better performance than LaMnO3 nanoparticles. The photosonocatalytic activity also shows the highest degradation efficiency. Furthermore, the main influence factors on the catalytic activity were studied and discussed.

Original languageEnglish
Article number012048
JournalIOP Conference Series: Materials Science and Engineering
Issue number1
Publication statusPublished - 20 May 2017
Event3rd International Conference on Functional Materials Science 2016, ICFMS 2016 - Sanur-Bali, Indonesia
Duration: 19 Oct 201620 Oct 2016


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