K. El harfi

2.6k total citations · 1 hit paper
46 papers, 2.2k citations indexed

About

K. El harfi is a scholar working on Biomedical Engineering, Analytical Chemistry and Materials Chemistry. According to data from OpenAlex, K. El harfi has authored 46 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Biomedical Engineering, 21 papers in Analytical Chemistry and 17 papers in Materials Chemistry. Recurrent topics in K. El harfi's work include Thermochemical Biomass Conversion Processes (26 papers), Petroleum Processing and Analysis (19 papers) and Thermal and Kinetic Analysis (17 papers). K. El harfi is often cited by papers focused on Thermochemical Biomass Conversion Processes (26 papers), Petroleum Processing and Analysis (19 papers) and Thermal and Kinetic Analysis (17 papers). K. El harfi collaborates with scholars based in Morocco, France and Germany. K. El harfi's co-authors include A. Aboulkas, A. Mokhlisse, M. Nadifiyine, M. Benchanâa, Abdellatif Barakat, H. Hammani, A. Yaacoubi, Abdelaziz Baçaoui, Mounir El Achaby and Laurent Lemée and has published in prestigious journals such as Bioresource Technology, Energy Conversion and Management and Fuel.

In The Last Decade

K. El harfi

44 papers receiving 2.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Thermal degradation behaviors of polyethylene and polypropylene. Part I: Pyrolysis kinetics and mechanisms

2010 565 citations A. Aboulkas, K. El harfi profile →

Peers

Countries citing papers authored by K. El harfi

Since Specialization

Citations

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

Fields of papers citing papers by K. El harfi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. El harfi. 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 K. El harfi. The network helps show where K. El harfi may publish in the future.

Co-authorship network of co-authors of K. El harfi

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Efficient Biofuel Production from Olive Pomace and Polyethylene Waste Blend via Pressurized Co-Pyrolysis: Optimization and Characterization 2025 ·Waste and Biomass Valorization ·(unknown), (unknown), K. El harfi, Khaled Loubar, Mejdi Jeguirim, Salah Jellali, A. Aboulkas	0
2	Pyrolysis of macroalgal biomass: A comprehensive review on bio-oil, biochar, and biosyngas production 2025 ·(unknown), (unknown), (unknown), (unknown), A. Aboulkas, K. El harfi	4
3	Valorization of Moroccan macroalgae wastes in hydrochar production: parameter evaluation and energetic properties 2025 ·Biomass Conversion and Biorefinery ·(unknown), (unknown), Abdellatif Barakat, K. El harfi, A. Aboulkas	0
4	Integral valorization of two-phase olive mill waste: extraction of cellulose and lignin and their characterization 2024 ·Euro-Mediterranean Journal for Environmental Integration ·(unknown), Zineb Kassab, (unknown), (unknown), K. El harfi, Mounir El Achaby, A. Aboulkas	6
5	A review on Processes for olive mill waste water treatment 2023 ·Ecological Engineering & Environmental Technology ·(unknown), (unknown), (unknown), K. El harfi, Naaila Ouazzani	10
6	Intermediate pyrolysis of Ficus nitida wood in a fixed-bed reactor: effect of pyrolysis parameters on bio-oil and bio-char yields and properties 2023 ·Comptes Rendus Chimie ·(unknown), (unknown), (unknown), (unknown), Mejdi Jeguirim, Mounir El Achaby, K. El harfi, A. Aboulkas	7
7	Treatment of Olive Mill Waste Water by Adsorption on Hydroxyapatite-Sodium Alginate Composite 2022 ·International Journal of Environmental Science and Development ·(unknown), (unknown), Faissal Aziz, K. El harfi, Naaila Ouazzani	4
8	Adsorption and desorption studies of phenolic compounds on hydroxyapatite-sodium alginate composite 2021 ·Desalination and Water Treatment ·(unknown), Faissal Aziz, K. El harfi, Naaila Ouazzani	9
9	Optimal parameters and structural composition of bio-oil and biochar from intermediate pyrolysis of red algal biomass 2021 ·Comptes Rendus Chimie ·(unknown), (unknown), Abdellatif Barakat, K. El harfi, A. Aboulkas	14
10	Optimization and characterization of bio-oil and biochar production from date stone pyrolysis using Box–Behnken experimental design 2020 ·Comptes Rendus Chimie ·H. Hammani, Mounir El Achaby, K. El harfi, M.A. El Mhammedi, A. Aboulkas	23
11	Pyrolysis of ficus nitida wood: Determination of kinetic and thermodynamic parameters 2020 ·Fuel ·(unknown), Abdellatif Barakat, A. Aboulkas, K. El harfi	81
12	Valorization of algal waste via pyrolysis in a fixed-bed reactor: Production and characterization of bio-oil and bio-char 2017 ·Bioresource Technology ·A. Aboulkas, H. Hammani, Mounir El Achaby, (unknown), Abdellatif Barakat, K. El harfi	157
13	Pyrolysis behaviour and kinetics of Moroccan oil shale with polystyrene 2011 ·A. Aboulkas, K. El harfi, M. Nadifiyine, M. Benchanâa	3
14	Pyrolysis of olive residue and sugar cane bagasse: Non-isothermal thermogravimetric kinetic analysis 2011 ·Bioresource Technology ·(unknown), A. Aboulkas, K. El harfi, Abdelaziz Baçaoui, A. Yaacoubi	152
15	Effects of acid treatments on Moroccan Tarfaya oil shale and pyrolysis of oil shale and their kerogen 2009 ·Journal of Fuel Chemistry and Technology ·A. Aboulkas, K. El harfi	52
16	STUDY OF THE KINETICS AND MECHANISMS OF THERMAL DECOMPOSITION OF MOROCCAN TARFAYA OIL SHALE AND ITS KEROGEN; pp. 426–443 2008 ·Oil Shale ·A. Aboulkas, K. El harfi	125
17	Kinetics of thermal degradation of mixtures of morocco oil shale with low density polyethylene 2008 ·Annales de Chimie Science des Matériaux ·A. Aboulkas, K. El harfi, (unknown)	1
18	Pyrolysis of olive residue/low density polyethylene mixture: Part I Thermogravimetric kinetics 2008 ·Journal of Fuel Chemistry and Technology ·A. Aboulkas, K. El harfi	58
19	Effects of acid treatments on the mineral and organic matter contents of sedimentary phosphate 2006 ·European Journal of Control ·(unknown), M. Benchanâa, K. El harfi, (unknown)	1
20	A detailed study of the microwave pyrolysis of the Moroccan (Youssoufia) rock phosphate 2005 ·Journal of Analytical and Applied Pyrolysis ·(unknown), M. Benchanâa, K. El harfi, A. Mokhlisse, A. Outzourhit	37

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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