Payman Roonasi

667 total citations
15 papers, 586 citations indexed

About

Payman Roonasi is a scholar working on Renewable Energy, Sustainability and the Environment, Water Science and Technology and Materials Chemistry. According to data from OpenAlex, Payman Roonasi has authored 15 papers receiving a total of 586 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Renewable Energy, Sustainability and the Environment, 7 papers in Water Science and Technology and 5 papers in Materials Chemistry. Recurrent topics in Payman Roonasi's work include Iron oxide chemistry and applications (9 papers), Minerals Flotation and Separation Techniques (6 papers) and Clay minerals and soil interactions (2 papers). Payman Roonasi is often cited by papers focused on Iron oxide chemistry and applications (9 papers), Minerals Flotation and Separation Techniques (6 papers) and Clay minerals and soil interactions (2 papers). Payman Roonasi collaborates with scholars based in Sweden, Iran and China. Payman Roonasi's co-authors include Allan Holmgren, Xiaofang Yang, Sergio Manzetti, Hadi Behzadi, Mehdi D. Esrafili, David van der Spoel, I.B. Obot and S. Morteza Mousavi–Khoshdel and has published in prestigious journals such as Journal of Colloid and Interface Science, Applied Surface Science and Colloids and Surfaces A Physicochemical and Engineering Aspects.

In The Last Decade

Payman Roonasi

14 papers receiving 577 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Payman Roonasi Sweden	11	212	186	180	118	90	15	586
Jiřı́ Škvarla Slovakia	16	123 0.6×	83 0.4×	262 1.5×	179 1.5×	99 1.1×	51	661
Jelena Gulicovski Serbia	14	309 1.5×	99 0.5×	109 0.6×	78 0.7×	62 0.7×	44	611
Hesham S. Abdel‐Samad Egypt	11	226 1.1×	226 1.2×	108 0.6×	125 1.1×	45 0.5×	33	609
Gong Wen-qi China	13	261 1.2×	296 1.6×	380 2.1×	175 1.5×	96 1.1×	32	818
S. Şener Türkiye	11	205 1.0×	131 0.7×	347 1.9×	80 0.7×	62 0.7×	15	678
María del Mar Ramos-Tejada Spain	17	151 0.7×	106 0.6×	119 0.7×	237 2.0×	72 0.8×	32	894
Haritha Namduri United States	2	141 0.7×	112 0.6×	94 0.5×	106 0.9×	39 0.4×	3	398
Vasyl Gerda Ukraine	11	378 1.8×	123 0.7×	141 0.8×	85 0.7×	71 0.8×	22	605
G. Venkateswaran India	16	282 1.3×	135 0.7×	123 0.7×	111 0.9×	165 1.8×	52	811
Sima Saeidi Varnoosfaderani United States	3	310 1.5×	92 0.5×	388 2.2×	152 1.3×	42 0.5×	3	825

Countries citing papers authored by Payman Roonasi

Since Specialization

Citations

This map shows the geographic impact of Payman Roonasi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Payman Roonasi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Payman Roonasi more than expected).

Fields of papers citing papers by Payman Roonasi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Payman Roonasi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Payman Roonasi. The network helps show where Payman Roonasi may publish in the future.

Co-authorship network of co-authors of Payman Roonasi

This figure shows the co-authorship network connecting the top 25 collaborators of Payman Roonasi. A scholar is included among the top collaborators of Payman Roonasi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Payman Roonasi. Payman Roonasi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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15 of 15 papers shown

Behzadi, Hadi, et al.. (2017). Application of calculated NMR parameters, aromaticity indices and wavefunction properties for evaluation of corrosion inhibition efficiency of pyrazine inhibitors. Journal of Molecular Structure. 1151. 34–40. 12 indexed citations

Roonasi, Payman, et al.. (2017). Synthesis and application of barium ferrite/activated carbon composite as an effective solar photocatalyst for discoloration of organic dye contaminants in wastewater. Journal of environmental chemical engineering. 5(4). 3822–3827. 30 indexed citations

Roonasi, Payman, et al.. (2016). A comparative study of a series of ferrite nanoparticles as heterogeneous catalysts for phenol removal at neutral pH. Materials Chemistry and Physics. 172. 143–149. 36 indexed citations

Behzadi, Hadi, et al.. (2015). Relationship between electronic properties and drug activity of seven quinoxaline compounds: A DFT study. Journal of Molecular Structure. 1091. 196–202. 26 indexed citations

Behzadi, Hadi, Payman Roonasi, Sergio Manzetti, et al.. (2015). A DFT study of pyrazine derivatives and their Fe complexes in corrosion inhibition process. Journal of Molecular Structure. 1086. 64–72. 39 indexed citations

Behzadi, Hadi, Mehdi D. Esrafili, Sergio Manzetti, & Payman Roonasi. (2013). A density functional study of silicon fullerene endohedral X@Si20F20 and exohedral X-Si20F20 (X=O2−, S2−, Se2−) complexes. Physica E Low-dimensional Systems and Nanostructures. 56. 69–73. 1 indexed citations

Roonasi, Payman & Allan Holmgren. (2010). An ATR–FTIR study of carbonate sorption onto magnetite. Surface and Interface Analysis. 42(6-7). 1118–1121. 40 indexed citations

Roonasi, Payman, Xiaofang Yang, & Allan Holmgren. (2009). Competition between sodium oleate and sodium silicate for a silicate/oleate modified magnetite surface studied by in situ ATR-FTIR spectroscopy. Journal of Colloid and Interface Science. 343(2). 546–552. 42 indexed citations

Roonasi, Payman & Allan Holmgren. (2009). An ATR-FTIR study of sulphate sorption on magnetite; rate of adsorption, surface speciation, and effect of calcium ions. Journal of Colloid and Interface Science. 333(1). 27–32. 64 indexed citations

10.

Roonasi, Payman & Allan Holmgren. (2009). A study on the mechanism of magnetite formation based on iron isotope fractionation. KTH Publication Database DiVA (KTH Royal Institute of Technology). 829–836. 10 indexed citations

11.

Yang, Xiaofang, et al.. (2009). Kinetics of silicate sorption on magnetite and maghemite: An in situ ATR-FTIR study. Colloids and Surfaces A Physicochemical and Engineering Aspects. 343(1-3). 24–29. 33 indexed citations

12.

Roonasi, Payman & Allan Holmgren. (2009). A Fourier transform infrared (FTIR) and thermogravimetric analysis (TGA) study of oleate adsorbed on magnetite nano-particle surface. Applied Surface Science. 255(11). 5891–5895. 90 indexed citations

13.

Yang, Xiaofang, Payman Roonasi, & Allan Holmgren. (2008). A study of sodium silicate in aqueous solution and sorbed by synthetic magnetite using in situ ATR-FTIR spectroscopy. Journal of Colloid and Interface Science. 328(1). 41–47. 158 indexed citations

14.

Roonasi, Payman. (2007). Adsorption and surface reaction properties of synthesized magnetite nano-particles. KTH Publication Database DiVA (KTH Royal Institute of Technology). 4 indexed citations

15.

Roonasi, Payman. (2003). Sound quality evaluation of floor impact noise generated by walking. KTH Publication Database DiVA (KTH Royal Institute of Technology). 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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