Ivan Kelnar

1.8k total citations
89 papers, 1.5k citations indexed

About

Ivan Kelnar is a scholar working on Polymers and Plastics, Biomaterials and Mechanical Engineering. According to data from OpenAlex, Ivan Kelnar has authored 89 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 64 papers in Polymers and Plastics, 48 papers in Biomaterials and 22 papers in Mechanical Engineering. Recurrent topics in Ivan Kelnar's work include Polymer Nanocomposites and Properties (50 papers), biodegradable polymer synthesis and properties (38 papers) and Polymer crystallization and properties (34 papers). Ivan Kelnar is often cited by papers focused on Polymer Nanocomposites and Properties (50 papers), biodegradable polymer synthesis and properties (38 papers) and Polymer crystallization and properties (34 papers). Ivan Kelnar collaborates with scholars based in Czechia, Slovakia and Italy. Ivan Kelnar's co-authors include Ludmila Kaprálková, Jiřı́ Kotek, Jaroslav Kratochvíl, Josef Baldrián, Jiřina Hromádková, Viera Khünová, M. Raab, Alexander Zhigunov, Ivan Fortelný and Martina Nevoralová and has published in prestigious journals such as Macromolecules, Polymer and Carbohydrate Polymers.

In The Last Decade

Ivan Kelnar

89 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ivan Kelnar Czechia 25 1.1k 833 214 201 196 89 1.5k
Sun‐Mou Lai Taiwan 27 1.4k 1.4× 971 1.2× 382 1.8× 212 1.1× 317 1.6× 87 2.1k
Gregory T. Schueneman United States 18 509 0.5× 1.2k 1.4× 405 1.9× 175 0.9× 208 1.1× 39 1.7k
Pranee Phinyocheep Thailand 22 792 0.7× 629 0.8× 352 1.6× 133 0.7× 157 0.8× 68 1.4k
Nadège Follain France 26 767 0.7× 1.2k 1.5× 378 1.8× 151 0.8× 179 0.9× 51 1.8k
Varaporn Tanrattanakul Thailand 24 1.2k 1.1× 994 1.2× 294 1.4× 177 0.9× 169 0.9× 68 1.7k
Bumjae Lee South Korea 16 1.2k 1.2× 592 0.7× 171 0.8× 288 1.4× 156 0.8× 38 1.7k
P. Matzinos Greece 14 690 0.7× 881 1.1× 218 1.0× 163 0.8× 80 0.4× 17 1.3k
Jalil Morshedian Iran 20 824 0.8× 332 0.4× 137 0.6× 219 1.1× 271 1.4× 75 1.2k
K.J. Nagarajan India 19 686 0.6× 875 1.1× 226 1.1× 211 1.0× 175 0.9× 49 1.4k
Alireza Kaboorani Canada 20 521 0.5× 666 0.8× 320 1.5× 168 0.8× 102 0.5× 27 1.2k

Countries citing papers authored by Ivan Kelnar

Since Specialization
Citations

This map shows the geographic impact of Ivan Kelnar'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 Ivan Kelnar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ivan Kelnar more than expected).

Fields of papers citing papers by Ivan Kelnar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ivan Kelnar. 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 Ivan Kelnar. The network helps show where Ivan Kelnar may publish in the future.

Co-authorship network of co-authors of Ivan Kelnar

This figure shows the co-authorship network connecting the top 25 collaborators of Ivan Kelnar. A scholar is included among the top collaborators of Ivan Kelnar 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 Ivan Kelnar. Ivan Kelnar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Kelnar, Ivan, et al.. (2023). Effect of Polydopamine Coating of Cellulose Nanocrystals on Performance of PCL/PLA Bio-Nanocomposites. Materials. 16(3). 1087–1087. 5 indexed citations
3.
El‐Aziz, Mahmoud E. Abd, Ahmed M. Youssef, Kholod H. Kamal, Ivan Kelnar, & Samir Kamel. (2023). Preparation and performance of bionanocomposites based on grafted chitosan, GO and TiO2-NPs for removal of lead ions and basic-red 46. Carbohydrate Polymers. 305. 120571–120571. 32 indexed citations
4.
Kelnar, Ivan, et al.. (2023). The Effects of the Deacetylation of Chitin Nanowhiskers on the Performance of PCL/PLA Bio-Nanocomposites. Polymers. 15(14). 3071–3071. 2 indexed citations
5.
Abdel-Rahman, Rasha M., et al.. (2022). Hyaluronan/Zinc Oxide Nanocomposite-Based Membrane: Preparation, Characterization, and In Vitro and In Vivo Evaluation. ACS Applied Polymer Materials. 4(10). 7723–7738. 7 indexed citations
6.
Kelnar, Ivan, Ludmila Kaprálková, Sabina Krejčíková, Alexander Zhigunov, & Miroslav Janata. (2021). Effect of GO modification and curing on formation of ordered structures in epoxy composites. Materials Letters. 308. 131094–131094. 1 indexed citations
7.
Kelnar, Ivan, Ludmila Kaprálková, Sabina Krejčíková, et al.. (2021). Formation of graphene oxide-based ordered structures in epoxy: effect of grafted polymer chains. Polymer-Plastics Technology and Materials. 60(10). 1084–1097. 6 indexed citations
8.
Kelnar, Ivan, Alexander Zhigunov, Ludmila Kaprálková, Sabina Krejčíková, & Jiřı́ Dybal. (2020). Synergistic effects in Methylcellulose/Hydroxyethylcellulose blend: Influence of components ratio and graphene oxide. Carbohydrate Polymers. 236. 116077–116077. 9 indexed citations
9.
Kelnar, Ivan, Alexander Zhigunov, Ludmila Kaprálková, et al.. (2020). Nano-modified epoxy: the effect of GO-based complex structures on mechanical performance. RSC Advances. 10(19). 11357–11364. 6 indexed citations
10.
Kelnar, Ivan, Alexander Zhigunov, Ludmila Kaprálková, et al.. (2018). Facile preparation of biocompatible poly (lactic acid)-reinforced poly(ε-caprolactone) fibers via graphite nanoplatelets -aided melt spinning. Journal of the mechanical behavior of biomedical materials. 84. 108–115. 10 indexed citations
11.
Kelnar, Ivan, et al.. (2017). 二重強化したミクロフィブリル複合材料の機械的性質に及ぼすきっ抗作用:ソフト界面のFEA(有限要素解析)モデルによる説明【Powered by NICT】. Journal of Applied Polymer Science. 134(20). 44712. 5 indexed citations
12.
Kelnar, Ivan, Jaroslav Kratochvíl, Ludmila Kaprálková, Alexander Zhigunov, & Martina Nevoralová. (2017). Graphite nanoplatelets-modified PLA/PCL: Effect of blend ratio and nanofiller localization on structure and properties. Journal of the mechanical behavior of biomedical materials. 71. 271–278. 51 indexed citations
13.
Šimkovic, I, Ivan Kelnar, Raniero Mendichi, Tomáš Bertók, & Jaroslav Filip. (2016). Composite films prepared from agricultural by-products. Carbohydrate Polymers. 156. 77–85. 15 indexed citations
14.
Šimkovic, I, et al.. (2014). Carboxymethylated-, hydroxypropylsulfonated- and quaternized xylan derivative films. Carbohydrate Polymers. 110. 464–471. 29 indexed citations
15.
Kelnar, Ivan, et al.. (2010). The influence of miscibility and micro - structure on the surface defects of some starch bio – hybrides. ASEP. 2 indexed citations
16.
Kotek, Jiřı́, Ivan Kelnar, Josef Baldrián, & Miroslav Šlouf. (2008). Deformation and fracture behavior of polyamide nanocomposites: The effect of clay dispersion. Journal of Applied Polymer Science. 110(6). 3752–3757. 8 indexed citations
17.
Kelnar, Ivan, et al.. (2005). Polyamide nanocomposites with improved toughness. Journal of Applied Polymer Science. 96(2). 288–293. 51 indexed citations
18.
Kelnar, Ivan, Jiřı́ Kotek, Bogdănel Silvestru Munteanu, & Ludmila Kaprálková. (2004). PBT blends with rigid polymer and elastomer inclusions: the effect of component type and reactivity on mechanical behaviour. Polymer International. 53(12). 2066–2071. 12 indexed citations
19.
Marek, Miroslav, Petr Holler, Pavel Schmidt, et al.. (1999). Synthesis and properties of polyimides containing polybutadiene blocks. Polymer International. 48(6). 495–501. 3 indexed citations
20.
Kelnar, Ivan, et al.. (1999). Ternary reactive blends of nylon-6 matrix with dispersed rigid brittle polymer and elastomer. Journal of Applied Polymer Science. 74(6). 1404–1411. 10 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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