Nickel oxide doped noble metals supported catalysts for carbon dioxide methanation and desulfurization reactions

by Toemen, Susilawati
Published 2011

Ultrasound-assisted extraction (UAE) of phytochemicals with response surface methodology (RSM) in Curcuma xanthorrhiza

by Zemi, Najiba, Basar, Norazah, Toemen, Susilawati
Published 2020

Highly stable photocatalytic removal of paraquat dichloride using ZnO/TiO2 supported on PVC

by Ashiru, Abubakar Garba, Matmin, Juan, Toemen, Susilawati
Published 2021

Copper/Nickel/Manganese doped cerium oxides based catalysts for hydrogenation of CO2

by Toemen, Susilawati, Wan Abu Bakar, Wan Azelee, Ali, Rusmidah
Published 2014

Investigation of carbon dioxide methanation over ceria based catalysts

by Wan Abu Bakar, Wan Azelee, Toemen, Susilawati, Ali, Rusmidah
Published 2014

Effect of static magnetic field on the efficiency of granular sludge development for pharmaceutical wastewater treatment

by Omar, Ahmad Hanis, Toemen, Susilawati, Muda, Khalida, Sulaiman, Siti Fadziana
Published 2019

Optimization of operating parameters for aggregation under magnetic field by response surface methodology

by Zaidi, Nur Syamimi, Muda, Khalida, Sohaili, Johan, Toemen, Susilawati, Yusof, Nur Zulaikha
Published 2016

Biodiesel production via transesterification of low grade cooking oil over heterostructure nano particles of ni/mg/al2o3 catalyst

by Mohd. Kamal, Norhasyimah, Wan Abu Bakar, Wan Azelee, Toemen, Susilawati, Ali, Rusmidah
Published 2018

Facile preparation of two-dimensional sheet-like tin disulfide

by Matmin, Juan, Abdul Razak, Fazira Ilyana, Toemen, Susilawati, Shah Jamil, Mohamad Shazwan
Published 2020

Elucidation of active species over Ru/Mn/Al2O3 catalyst on CO2/H2 methanation reaction

by Wan Abu Bakar, Wan Azelee, Ali, Rusmidah, Toemen, Susilawati, Abd. Rahim, Hazwan Faiz
Published 2013

The catalytic efficiency of Ru/Mn/Ce-Al2O3in the reduction of HCN in dry methane reforming with CO2assisted by non-thermal plasma.

by Kok, David Hong Kian, Raja Ibrahim, Raja Kamarulzaman, Toemen, Susilawati, Bakar, Mohd. Bakri
Published 2023

The investigation of active sites on nickel oxide based catalysts towards the in-situ reactions of methanation and desulfurization

by Wan Abu Bakar, Wan Azelee, Othman, Mohd. Yusuf, Ali, Rusmidah, Ching, Kuan Yong, Toemen, Susilawati
Published 2009

Structure-activity relationship of TiO2 based trimetallic oxide towards 1,2-dichlorobenzene photodegradation: Influence of preparation method and its mechanism

by Nadarajan, Renugambaal, Wan Abu Bakar, Wan Azelee, Toemen, Susilawati, Habib, Md. Ahsan, Eleburuike, Naimat Abimbola
Published 2018

In depth investigation of bi-functional, Cu/Zn/γ-Al2O3 catalyst in biodiesel production from low-grade cooking oil: optimization using response surface methodology

by Sulaiman, Nur Fatin, Wan Abu Bakar, Wan Azelee, Toemen, Susilawati, Mohd. Kamal, Norhasyimah, Nadarajan, Renugambaal
Published 2019

Study on the effect of a static magnetic field in enhancing initial state of biogranulation

by Omar, Ahmad Hanis, Muda, Khalida, Toemen, Susilawati, Sulaiman, Siti Fadziana, Zaidi, Nur Syamimi, Affam, Augustine Chioma
Published 2018

Esterification of a waste cooking oil using metal-hybrid catalysts for chemoenzymatic reactions

by Ramlee, Nurfadhila Nasya, Md. Illias, Rosli, Toemen, Susilawati, Abdul Manas, Nor Hasmaliana, Wan Azelee, Nur Izyan
Published 2021

Enhanced transesterification reaction using chromium-doped calcium oxide-based catalyst supported on alumina and its specification of biodiesel

by Sulaiman, Nur Fatin, Weng, Leong Yeng, Lee, Siew Ling, Toemen, Susilawati, Wan Abu Bakar, Wan Azelee
Published 2023

Methanation of carbon dioxide over Ru/Mn/Ce-Al2O3 catalyst: In-depth of surface optimization, regeneration and reactor scale

by Toemen, Susilawati, Jamal Mat Rosid, Salmiah, Wan Abu Bakar, Wan Azelee, Ali, Rusmidah, Sulaiman, Siti Fadziana, Hasan, Rahim
Published 2018

Insight mechanistic study of samarium oxide based catalyst in methanation reaction

by Mat Rosid, Salmiah Jamal, Toemen, Susilawati, Wan Abu Bakar, Wan Azelee, Ab. Halim, Ahmad Zamani, Mat Rosid, Sarina
Published 2022

Physicochemical characteristic of neodymium oxide-based catalyst for in-situ CO2/H2 methanation reaction

by Jamal Mat Rosid, Salmiah, Toemen, Susilawati, Wan Abu Bakar, Wan Azelee, Zamani, A. H., Wan Mokhtar, Wan Nur Aini
Published 2019