Member of the Scientific Committee, Department of Chemical and Petroleum Engineering, Faculty of Engineering-Khoms, Elmergib University, (2005-2013).
Member of the scientific committee prepared for the curricula and Syllabus of the undergraduate curriculum in the Department of Chemical and Petroleum Engineering, Faculty of Engineering-Khmos, Elmergib University for the years (2005 and 2012), respectively.
Study and Examination Coordinator, Department of Chemical and Petroleum Engineering, Faculty of Engineering-Khoms, Elmergib University (2009-2012).
Member of the technical committee at the university to determine the needs and specifications of laboratories supplied at the Faculties of Elmergib University for the years (2009, 2010, and 2013) respectively.
Member of the scientific committee prepared for the curricula and Syllabus of the undergraduate curriculum of Faculty of Marine Resources, Alasmarya Islamic University (2012).
Member of the Scientific Committee of Alasmarya Islamic University, Zliten (Since March 2014 – till April 2021).
Director of Graduate Studies and Training Office, Faculty of Marine Resources, Alasmara Islamic University, Zliten (since 23/09/2014, till 08/31/2018).
Head of Marine Geology Department, Faculty of Marine Resources, Alasmarya Islamic University, Zliten (since 01/09/2015 till 04/23/2019).
Director of the Publishing, Conferences and Symposiums Bureau at the Center for Research and Scientific Studies at Alasmarya Islamic University (since 01/01/2019, till 31/11/2021).
Head of Research and Consulting Department, Faculty of Engineering, AIU (since 30 Sept. 2019- till 1 Dec. 2020).
Member of the committee to develop unified mechanisms to detect originality in the scientific output of research published in Alasmarya Islamic University Journals (03/06/2019).
Member of the Committee to prepare the strategic plan for Alasmarya Islamic University (2019-2023).
Member of the Final Committee to prepare the Strategic Plan Booklet of Alasmarya Islamic University (04/08/2019).
Member of the Committee for Development of the Charter for Ethics of Scientific Research at Alasmarya Islamic University (10/02/2019).
Member of the Committee to set the strategic and operational plan for Scientific Research and Studies Center 2019-2023, Alasmarya Islamic University (04/22/2019).
Head of Research and Consulting Department, Faculty of Marine resources, AIU (Since 01/ Nov. 2021 till Now).
Head of Information Technology Department, Information and Documentation Center at Alasmarya Islamic University, (01/10/2022 till now).

 Industrial modeling and simulation.
Kinetics of chemical reactions.
Catalysis technique.
Petroleum Refining.
Separation techniques.
Transport Phenomena.
Water & Wastewater treatment.
Air pollution control & monitoring.

A) Advisory Board:
• Journal of Environmental Treatment Techniques
http://jett.dormaj.com/Advisory%20editorial%20board.html
• Journal of Marine Sciences and Environmental Technologies (JMSET).
https://journals.asmarya.edu.ly/jmset/index.php/JMSET/about/editorialTeam
• International Journal of Chemical and Process Engineering Research.
http://www.conscientiabeam.com/editors/editor-list.html

B) Editorial Board:
• Journal of Chemical Engineering and Material Science. [https://academicjournals.org/journal/JCEMS/editors].
• Greener Journal of Science, Engineering and Technology Research. [http://www.gjournals.org/GJSETR/editorial-team.html].
• International Journal of Chemical Engineering Science. [http://acascipub.com/International%20Journal%20of%20Chemical%20Engineering%20Science/Editorial%20Board.php].
• Greener Journal of Environmental Management and Public Safety. [http://www.gjournals.org/GJEMPS/editorial-team.html].
• BAOJ Chemistry Journal [2018-2021] [https://bioaccent.org/chemistry/editorialboard.php].
• International Journal of Chemical and Process Engineering Research. [http://www.conscientiabeam.com/editors/editor-list.html].
• International Journal of Engineering and Applied Sciences.[2016-2020] [http://eaas-journal.org/info/Editorial-Board/535/0].
• Journal of Alasmarya University (JAU).[2018-2021] [https://www.asmarya.edu.ly/journal/].
• Global Journal of Food and Agricultural Sciences
https://www.internationalscholarsjournals.org/journal/ijebrds/editorialboard
• International Journal of Modern Engineering Sciences
http://www.modernscientificpress.com/Journals/IJMES.aspx
C) Reviewer:
• Mechanical Engineering Research. [http://www.ccsenet.org/journal/index.php/mer/editor].
• International Journal of Chemistry [2017-2021] [http://www.ccsenet.org/journal/index.php/ijc/editor].
• Environment and Natural Resources Research. [http://www.ccsenet.org/journal/index.php/enrr/editor].
• Environment and Pollution [2016-2021] [http://www.ccsenet.org/journal/index.php/ep/editor].
• International Journal of Advanced Computer Science and Applications (IJACSA).[https://thesai.org/Reviewers?current=2&filter=H&journal=IJACSA].
• Journal of Alasmarya University (JAU)[https://www.asmarya.edu.ly/journal/reviewers-list].

D) Scientific Committees of International Conferences:
• 11th International Conference on Chemical & Process Engineering,
June 2-5, 2013. [https://www.aidic.it/icheap11/].
• Science and Information (SAI) Conference, October 7-9, 2013.[https://saiconference.com/Downloads/SAIConference2013/SAI%20Conference%20Program.pdf].
• Science and Information (SAI) Conference, August 27-29, 2014.[https://saiconference.com/Downloads/SAIConference2014/SAI%20Conferece%20Program.pdf].
• Science and Information (SAI) Conference, 28-30 July, 2015.[https://saiconference.com/Downloads/SAIConference2015/SAI%20Conference%20Program.pdf].
• SAI Computing Conference 2016, 13-15 July 2016.[https://saiconference.com/Conferences/Computing2016] • Future Technologies Conference (FTC) 2016, December 6-7, 2016. [https://saiconference.com/Conferences/FTC2016].
• Computing Conference 2017, 18-20 July 2017.[https://saiconference.com/Conferences/Computing2017].
• International Symposium on Computer Science and Intelligent Controls (1st ISCSIC), October 20-22, 2017. [https://www.iscsic.org/2017bp.html].
• Future Technologies Conference (FTC) 2017, 29-30 November 2017.[https://saiconference.com/Downloads/FTC2017/Proceedings/[Front_Matter].pdf].
• Computing Conference 2018, 10-12 July, 2018.[https://saiconference.com/Conferences/Computing2018].
• International Symposium on Computer Science and Intelligent Controls (2nd ISCSIC), September 21-23, 2018.[https://www.iscsic.org/2018sh.html] • Future Technologies Conference (FTC) 2018, 13-14 November 2018.[https://saiconference.com/Conferences/FTC2018] • Computing Conference 2019, 16-17 July 2019.[https://saiconference.com/Conferences/Computing2019] • International Symposium on Computer Science and Intelligent Controls (3rd ISCSIC), September 25-27, 2019.[https://www.iscsic.org/2019ISCSIC] • Future Technologies Conference (FTC) 2019, 25-26 October 2019.[https://saiconference.com/Conferences/FTC2019] • Computing Conference 2020, 16-17 July, 2020.[https://saiconference.com/Computing2020/Committees].
• Future Technologies Conference (FTC) 2020, 5-6 November, 2020.[https://saiconference.com/FTC2020/Committees].
• ISCSIC 2020: 2020 4th International Symposium on Computer Science and Intelligent Control November 17 – 19, 2020.[https://www.iscsic.org/tc] • Computing Conference 2021, 15-16 July 2021.[https://saiconference.com/Conferences/Computing2021] • International Symposium on Computer Science and Intelligent Controls (5th ISCSIC), September November 12-14, 2021.[https://www.iscsic.org/2021online] • Future Technologies Conference (FTC) 2021, 28-29 October 2021.[https://saiconference.com/Conferences/FTC2021] • Computing Conference 2022, 15-16 July 2022.[https://saiconference.com/Computing] • FTC 2022 – Future Technologies Conference 2022, 20-21 Oct., 2022.[https://saiconference.com/FTC2022/CommitteeProfile/84a68d55-4b06-40d8-b06f-b4ef37d6ae06] • International Symposium on Computer Science and Intelligent Controls (6h ISCSIC), November 11-13, 2022.[https://www.iscsic.org/tc]

A) Published Papers:
Mohamed A. Al-Meshragi, and Hesham G. Ibrahim (2005). Wall Heat Transfer Modeling in Fixed Bed Reactor at High Pressure. 7th World Congress of Chemical Engineering 10 – 14 July 2005, Glasgow, Scotland. P16-105: 1-10.
. Mohamed Al-Meshragi, and Hesham G. Ibrahim (2005). Modified Mathematical Model for Heat Transport in Fixed Bed Reactor at High Pressure. 55th Canadian Chemical Engineering Conference, 16-19 October, 2005. Metro Toronto Convention Center, Toronto, Ontario, Canada. No. 122-201D.
. Mohamed Al-Meshragi, and Hesham G. Ibrahim (2007). Correlations for the Effective Transport Parameters in Fixed Bed Reactor at Elevated Pressure. 57th Canadian Chemical Engineering Conference, 29-31, Oct., 2007. Edmonton; Alberta; Canada. No. 80-CEEDP.
. Ahmed N. Awad, Li Cheng Lie, Mohamed M. Aboabboud, and Hesham G.M. Ibrahim (2008). Studies on Parameters for DeSOx- Additive in RFCC Units. 14th Arab Chemistry Conference and Exhibition (ACC-14), 31 March-03 April, 2008. Tripoli, Libya. No. OR-OIL01: 133.
. Hesham G. Ibrahim, and Elmakey A. Abushina (2008). Investigation on the Removal of Chromium (III) from Tannery Wastewater by Cement Kiln Dust. Arab Journal of Basic and Applied Sciences, 5: 59-71.
. Ahmed N. Awad, Li Cheng Lie, Mohamed M. Aboabboud, and Hesham G.M. Ibrahim (2008). Studies the role of transition metals in spinels materials to improve the activity of SOx additive. 1st International Environmental Petroleum Conference (IPEC 2008), 12-14 May, Tripoli, Libya. No. OR-APE 10: 41.
. M. Aboabboud, H. Ibrahim, and A. Awad (2008). Biological Ammonia Removal from Drinking Water in Fluidized Bed Reactors. WIT Transactions on Ecology and the Environment, 111: 453-463.
. Mohamed Al-Meshragi, Hesham G. Ibrahim, and Mohamed M. Aboabboud (2008). Equilibrium and Kinetics of Chromium Adsorption on Cement Kiln Dust. Proceedings of the World Congress on Engineering and Computer Science (WCECS 2008), 22 – 24 October, San Francisco, USA. 2173: 54-62.
Hesham G. Ibahim, Ahmed N. Awad, and Aly Y. Okasha (2008). Kinetic of Cr(III) adsorption on bypass Cement Kiln Dust. 58th Canadian Chemical Engineering Conference, 13-15 October, Ottawa, Canada. No. 498, CCC7.
. Aly Y. Okasha, Mohamed Aboabboud, Hesham G. Ibrahim, and Ahmed N. Awad (2008). Phenol removal from aqueous systems by sorption with local materials. The 4th International Technology of Oil and Gas, Forum and Exhibition (TOG 4); 21-23 October, Tripoli, Libya. No. TOG-80.
. Hesham G. Ibrahim, Aly Y. Okasha, Alsdeg M. Alsari, and M. S. Elatrash (2009). Removal of Chromium from Tannery Wastewater Effluents by Fixed-Bed System. The 3rd National Conference of Basic Science, 25-27 April, Gharian, Libya. No. CH09: 1-3.
. Hesham G. Ibrahim, Aly Y. Okasha, Mohamed M. Aboabboud, and Ahmed N. Awad (2009). Removal of copper from aqueous solutions by adsorption technique onto low cost material The 3rd National Conference of Basic Science, 25-27 April, Gharian, Libya. No. CH12: 1-3.
. Aly Y. Okasha, Mohamed M. Aboabboud, Ahmed N. Awad, and Hesham G. Ibrahim (2009). Adsorption of Phenol from aqueous solution by cement kiln dust. 1st International Conference and Exhibition on Chemical and Process Engineering, 5-7, May, Tripoli, Libya. CHE-CPE-03.
14. Mohamed A. Al-Meshragi, Hadi A. Elakrami, and Hesham G. Ibrahim (2009). Radial Heat Transport in Packed Beds-I: Experimental Investigation of Heat Transfer Coefficients of Pellets and Monolith Catalysts at Atmospheric and High Pressures. Journal of Chemistry and Chemical Engineering, 3(6): 1-14.
15. Mokhtar S. Elatrash, Aly Y. Okasha, and Hesham G. Ibrahim (2009). Copper Removal from Aqueous Solutions by Using Portland cement Kiln Dust. The 20th Annual Conference of the International Environmetrics Society (TIES 2009), a Section of the ISI and GRASPA Conference 2009. 5-9 July, University of Bologna, Italy. No. C22: Multivariate techniques (1): 1-9.
. Hesham G. Ibrahim, Aly Y. Okasha, and Mokhtar. S. Elatrash (2009). Using Cement Kiln Dust for Treatment Tannery Wastewater Effluents. 11th International Conference on Environmental Science and Technology (CEST2009), 3-5 September, Chania, Crete, Greece. Global Network for Environmental Science and Technology (Global-NEST): B367-373.
. Ahmed N. Awad, Hesham G. Ibrahim, Mohamed M. Aboabboud, Aly Y. Okasha (2009). Available Control Technologies for SOX and NOX Emission from Industrial Sources: A Review. 11th International Conference on Environmental Science and Technology (CEST2009), 3-5 September, Chania, Crete, Greece. Global Network for Environmental Science and Technology (Global-NEST): B80-87.
. Aly Y. Okasha, and Hesham G. Ibrahim (2010). Phenol Removal from Aqueous Systems by Sorption of Using Some Local Waste Materials. Electronic Journal of Environmental, Agricultural and Food Chemistry (EJEAFChe), 9(4): 796-807.
. Aly Y. Okasha, Mokhtar S. Elatrash, and Hesham G. Ibrahim (2010). Removal of Copper from Aqueous Solution by Adsorption on A Libyan Soil. 5th International Symposium on Hydrocarbons & Chemistry ISHC, 23rd-25th May, Sidi fredj, Algiers, Algeria. PEE-101: 1-8.
. Hesham G. Ibrahim, Mohamed Al-Meshragi, Ahmed N. Awad, and Aly Okasha (2010). Kinetic Studies of Chromium Ions Sorption on Bypass Cement Kiln Dust. 5th International Symposium on Hydrocarbons & Chemistry ISHC, 23rd-25th May, Sidi fredj, Algiers, Algeria. PEE-60: 1-9.
. Mohamed A.E. Aldeib, Abdulati El-Alem, and Hesham G. Ibrahim (2010). Modeling of Heat Transfer in Burning Zone of Rotary Cement Kiln. 5th International Conference on Chemical & Environmental Engineering, 25-27 May. Military Technical College, Cairo, Egypt. 5: 1-12.
. Mohamed M. Aboabboud, Hesham G. Ibrahim, and Aly Y. Okasha (2010). Removal of Chromium Ions from Industrial Effluents by Adsorption Technique (Batch and Column) Studies. Tech. Connect World 2010 conference and Expo. 21-24 June, Anaheim, CA, USA. No. TU5.209.
. Hesham G. Ibrahim, Mohamed A. Al-Meshragi, Hadi A. Elakrami, Aly Y. Okasha (2010). Removal of Chromium Trivalent Ions from Aqueous Solutions Using Bypass Cement Kiln Dust and Its Application to Tannery Wastewater Treatment. 13th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction, 28 Aug.–1 Sep., Prague, Czech Republic. No. 703.
. Aly Y. Okasha, Mokhtar S. Elatrash, and Hesham G. Ibrahim (2010). Kinetic and Equilibrium Studies of Cadmium Adsorption on a Libyan Soil. 9th International Congress of chemical and Process Engineering and 7th European Congress of chemical Engineering (ECCE-7), 28 Aug.–1 Sep. 2010, Prague, Czech Republic. No. 686.
. Hesham G. Ibrahim, Aly Y. Okasha, and Ahmed G. Elkhalidy (2010). Performance study of a Combined Cycle Power Plant (CCPP). The 5th International Technology of Oil and Gas, Forum and Exhibition (TOG 5) 12-14 October, Tripoli, Libya. No. TOG-61.
. Ahmed N. Awad, Hesham G. Ibrahim, and L.C. Lie (2010). Investigate The Parameters Effect on Thermogravimetry Analysis (TGA) Performance for SOx Additive in FCC Units. Journal of Environmental Science and Engineering, 4(10): 44-50.
. Aly Y. Okasha, and Hesham G. Ibrahim (2010). Removal of Cu2+ Ions from Aqueous Solutions by Adsorption on a Libyan Soil. Journal of Environmental Science and Engineering, 4(10): 9-15.
. Hesham G. Ibrahim, Aly Y. Okasha, and Ahmed G. El-Khalidy (2010). Improve Performance and efficiency of the Steam Power Plant. 1st Conference on Petroleum Resources and Manufacturing (PRM-1), 27-28 Oct., Brega, Libya. 89-100.
. Hesham G. Ibrahim, and Aly Y. Okasha (2010). Treatment System of Produced Water for Oil and Gas Industry. 1st Conference on Petroleum Resources and Manufacturing (PRM-1), 27-28 Oct., Brega, Libya. 47-57.
. Mohamed A. Aldieb, and Hesham G. Ibrahim (2010). Variation of Feed Chemical Composition and Its Effect on Clinker Formation–Simulation Process. Proceedings of the World Congress on Engineering and Computer Science (WCECS 2010), 20-22 Oct., 2010, San Fransisco, USA, 2: 699-705.
31. Ahmed Mohamed Krima, and Hesham G. Ibrahim (2011). Modeling and Simulation of Heat Transfer through an Electric Wire. Computer Technology and Application, 2(1):1-8.
. Hesham G. Ibrahim, Mokhtar S. Elatrash, and Aly Y. Okasha (2011). Steam Power Plant Design Upgrading (Case Study: Khoms Steam Power Plant). Energy and Environment Research, 1(1): 202-211.
. Aly Y. Okasha, Hesham G. Ibrahim, Mokhtar S. Elatrash, and Ahmed A. Marie (2012). Removal of Cadmium from Aqueous Solutions Using Adsorption Technique: Kinetics and Equilibrium. International Journal of Environment and Bioenergy, 1(2): 105-118.
. Hesham G. Ibrahim, Aly Y. Okasha, Mokhtar S. Elatrash, and Mohamed A. Al-Meshragi (2012). Emissions of SO2, NOx and PMs from Cement Plant in Vicinity of Khoms City in Northwestern Libya. Journal of Environmental Science and Engineering A, 6(5): 620-628.
. Hesham G. Ibrahim, Mohamed M. Aboabboud, and Abdulmajed R. Alagta (2012). Experimental Investigation and CFD Analysis for Turbulence Flow of Air through a Heated Pipe. International Journal of Modern Engineering Sciences, 1(1): 1-16.
. Hesham G. Ibrahim, Aly Y. Okasha, Mokhtar S. Elatrash, and Mohamed A. Al-Meshragi (2012). Computer Assessment of SO2 and NOx Emitted from Khoms Power Station in Northwestern Libya. International Journal of Modern Engineering Sciences, 1(1): 45-54.
. Hesham G. Ibrahim, Aly Y. Okasha, Mokhtar S. Elatrash and Mohamed A. Al-Meshragi (2012). Electrical Power Generation from Sea Water Thermal Energy Conversion off The Libyan Shores. International Conference on Management Sciences and Information Technology (MSIT 2012), 1-2 July, Changsha, China. 26: 76-81.
. Hesham G. Ibrahim, Aly Y. Okasha, Mokhtar S. Elatrash, and Mohamed A. Al-Meshragi (2012). Investigation of SO2 and NOx Emissions from Khoms Power Stations in Libya. International Conference on Environmental, Biomedical and Biotechnology (IPCBEE 2012), 4-5, Aug., Dubai, UAE. 41: 191-195.
. Hesham G. Ibrahim, Abdulmajed R. Alagta, and Abdulfatah M. Emhamed (2012). Optimal Design of Ethane Pyrolysis Reactor. International Journal of Science and Advanced Technology, 2(9): 36-41.
. Abubker A. Alshuiref, Hesham G. Ibrahim, Abdulmaged Abduallah, and Mohamed A. Edali (2013). Thermal and Mechanical Analysis of Urethane Acrylate Graft Copolymer Part A: Urethane Macromonomer Base on TDI and EG. International Journal of Chemistry, 5(1): 58-79.
. علي يوسف عكاشة، هشام جهاد ابراهيم، حسين علي الكشر، مختار سالم الاطرش، ازالة الملوثات الغازية الناتجة عن محطة الكهرباء ومصانع الاسمنت بمنطقة الخمس عبر التموضع على الغطاء النباتي، المؤتمر الوطني السادس للتقنيات الحيوية، مصراته، ليبيا ،21-23 ابريل (2013).
. Mohamed Aboabboud, Hesham G. Ibrahim, Aly Okasha, and M. S. Elatrash (2013). Investigation of Chromium Removal by Adsorption/Precipitation Techniques using Solid Waste Material. Digital Proceeding of the (ICOEST’2013), 18-21 June, Cappadocia, Nevsehir, Turkey. Journal of Selcuk University Natural and Applied Science, Special Issue: 538-545.
. Mohamed Al-Meshragi, Mokhtar S. Elatrash, Aly Y. Okasha, and Hesham G. Ibrahim (2013). Measurements of Pollutants Gas Emissions of Mellitah Gas Plant. 9th World Congress of Chemical Engineering (Incorporating 15th Asian Pacific Confederation of Chemical Engineering Congress), 18-23 August, Seoul, Korea. No. TuO-T209-1.
. Hesham G. Ibrahim, Mohamed Al-Meshragi, Abubker A. Alshuiref, Abdulmajed R. Alagta, and Mohamed A. Edali (2013). Radial Heat Transport in Packed Beds-II: Mathematical Modeling of Heat Transfer through Packed Beds at Elevated Pressure. International Journal of Engineering and Applied Sciences, 4(2): 24-36.
. علي عكاشة، هشام ابراهيم ومختار الأطرش (2013). تأثير حالة السكون في حركة الهواء الجوي على صحة العاملين في محطة الكهرباء بمنطقة الخمس. الملتقى الأول للسلامة والصحة المهنية والبيئة، 28-29 أبريل، طرابلس، ليبيا.
. Alsdeg M. Alsari, Hesham G. Ibrahim, Aly Y. Okasha, and Mohamed M. Aboabboud (2014). Treatment System of Produced Water with Supercritical Carbon Dioxide. 4th International Conference on Environment Science and Engineering (ICESE2014), 24-26 April, Erzurum, Turkey. IPCBEE, 68: 40-44.
. Hesham G. Ibrahim, Mustafa Elsharif, and Aly Y. Okasha (2014). Towards Future Processing Technologies for Biodiesel Production: Simulation process. 2nd International Environmental Petroleum Conference (IPEC 2014), 14-16 June, Tripoli, Libya.
. Hesham G. Ibrahim (2014). Experimental & CFD analysis of turbulent flow heat transfer in tubular exchanger. International Journal of Engineering and Applied Sciences, 5(7): 17-24.
. Hesham G. Ibrahim, Rabea Mabrok Aboraziza, and Mohamed A. Al-Meshragi (2014). Investigation of Gaseous Emissions from Sulfur Recovery Unit at Mellitah Gas Plant. 2nd International Environmental Petroleum Conference (IPEC 2014), 14-16 June, Tripoli, Libya.
. Hesham G. Ibrahim, Abd-Elrzaag Wanes and Mohamed Al-Meshragi (2014). Efficiency Upgrading of Khoms Power Stations. 2nd International Environmental Petroleum Conference (IPEC 2014), 14-16 June, Tripoli, Libya.
. Hesham G. Ibrahim, Aly Y. Okasha, and Mustafa E. Elsharief (2014). Biological, Advanced Oxidation & Chemical Technologies for Olive Mill Effluents Treatment: A Review. International Journal of Advanced Technology in Engineering & Science; 2(12): 503-511.
. Hesham G. Ibrahim (2014). Experimental & CFD analysis for turbulence flow of Air through a heated pipe. Journal of Humanities and Applied Science, 25: 17-31.
. Hesham G. Ibrahim, Abubker A. Alshuiref, and Ahmed A. Maraie (2015). Recycling of Waste Cooking Oils (WCO) to Biodiesel Production, Journal of Multidisciplinary Engineering Science and Technology, 2(4): 721-725.
. Hesham G. Ibrahim, Aly Y. Okasha, and Mokhtar S. Elatrash (2015). Generation of Electrical Power Using Thermal Energy of Sea Water off The Libyan Shores. Journal of Marine Science and Environmental Technologies; 1(1): E57-62.
. Ahmed Ali Maraie, and Hesham G. Ibrahim (2015). Biosorption of copper (II) ion from wastewater onto green waste tea: Isotherm and kinetic modeling studies. Der Chemica Sinica, 6(7): 100-111.
56. Mohamed A. Al-Meshragi, Hesham G. Ibrahim, and Fathi A. Amer (2015). Capture of NOx using fixed bed of Activated Carbon, PEFTEC 2015, 29-30 November, Antwerp, Belgium. No. 34.
. علي عكاشة، ھشام ابراھيم، عبد السلام خليل (2015). تأثير الانبعاثات الغازية والجسيمية لافران مصنعي اسمنت زليتن على جودة الھواء في المدينة. مؤتمر البيئة الثاني، 15-17، ديسمبر، زليتن ليبيا. 446-461.
. فتحي عامر، محمد المشرقي، ھشام إبراھيم (2015). إزالة الانبعاثات الغازية الصادرة من مداخن مصنع النير لصناعة المنظفات بمدينة مصراتة، ليبيا. مؤتمر البيئة الثاني، 15-17 ديسمبر، زليتن، ليبيا. 612-626.
. Hesham G. Ibrahim, Ahmed A. Maraie, and Abdualah M. Elhebshi (2016). Removal of Cu(II) Ions from Aqueous Solutions by Adsorption onto Activated Carbon Derived from Olive Waste Cakes. Int. Journal of Engineering Research and Applications, 6(4): 31-37.
. Hesham G. Ibrahim, Abubker A. Alshuiref, Ahmed A. Maraie, and Almaki A. Abushaina (2016). Radial Heat Transport in Packed Beds-III: Correlations of Effective Transport Parameters at High Pressure. International Journal of Engineering Science Invention, 5(5): 77-83.
61. Aly Y. Okasha, and Hesham G. Ibrahim (2016). The impact of calm on the health of workers in Brega and Ras Lanouf Petroleum Plants. 2nd Scientific Conference on Petroleum Resources and Manufacturing, 7-9 November, Brega, Libya.
. هشام جهاد إبراهيم، علي يوسف عكاشة، محمد عبدالسلام المشرقي (2016). إزالة أكاسيد النيتروجين من انبعاثات -المداخن الصناعية باستخدام مواد محلية ليبية. المؤتمر العلمي الثاني للصناعات والموارد النفطية، 7-9، نوفمبر، البريقة، ليبيا.
. Mohamed A. Al-Meshragi, Hesham G. Ibrahim, and Fathi A. Amer (2016). Capture of NOx using fixed bed of Activated Carbon. 66th Canadian Chemical Engineering Conference, 16-19 October, Qubec, Canada. No. 0504.
. علي يوسف عكاشة، هشام جهاد إبراهيم (2016). الخصائص الكيميائية والفيزيائية والحيوية للمياه الجوفية بمنطقة زليتن ومناطق التلوث. المؤتمر العلمي الرابع للبيئة والتنمية المستدامة، 20-22، نوفمبر، اجدابيا، ليبيا. 174-193.
. هشام جهاد إبراهيم، علي يوسف عكاشة (2016). إزالة ثاني أكسيد الكبريت باستخدام مواد محلية ليبية. المؤتمر العلمي الرابع للبيئة والتنمية المستدامة، 20-22، نوفمبر، اجدابيا، ليبيا. 820-838.
. هشام جهاد إبراهيم، علي يوسف عكاشة، محمد عبدالسلام المشرقي، مختار سالم الأطرش (2016). التحقيق المعملي لفصل أكاسيد النيتروجين من خليط الغازات باستخدام الامتزاز على الحجر الجيري والمارل. مجلة الجامعة الأسمرية للعلوم الأساسية والتطبيقية، 1(2): 44-64.
. Hesham G. Ibrahim, and Mahmoud M. Ben Mahmod (2016). A Comparative Study for Biodiesel Production by Reactive Distillation: Simulation Process. Journal of Humanities and Applied Science. 29: 174-185.
68. علي يوسف عكاشة، هشام جهاد إبراهيم (2017). التلوث الكيميائي والميكروبيولوجي للمياه الجوفية بمنطقة زليتن. مجلة العلوم الهندسية والبيئية، 1(1): 39-48.
. Abubker A. Alshuiref, Hesham G. Ibrahim, Ahmed A. Maraie, and Salem M. Alburki (2017). Thermal and Mechanical Analysis of Urethane Acrylate Graft Copolymer; Part B: Urethane Macromonomer Based on 4, 4’-Methylenediphenyl Diisocyanate (MDI) with Ethylene Glycol (EG). BAOJ Chemistry, 3(1): 1-15.
. Abubker A. Alshuiref, Hesham G. Ibrahim, Mahmoud M. Ben Mahmoud, and Ahmed A. Maraie (2017). Treatment of Wastewater Contaminated with Cu(II) by Adsorption onto Acacia Activated Carbon. Journal of Marine Science and Environmental Technologies. 3(2): E25-30.
. علي يوسف عكاشة، هشام جهاد إبراهيم، سليمان عمر الحويمدي (2017). الإنبعاثات الغازية لمصفاة الزاوية وتأثيرها على صحة العاملين في حالة سكون الغلاف الجوي. المؤتمر العلمي الأول للبيئة والتنمية المستدامة، 11-12 نوفمبر، الجميل، ليبيا.
. محمد عبدالسلام المشرقي، هشام جهاد إبراهيم، علي يوسف عكاشة (2017). ازالة أكاسيد الكبريت والنيتروجين على خام الحديد المنشط. المؤتمر العلمي الأول للبيئة والتنمية المستدامة، 11-12 نوفمبر، الجميل، ليبيا.
. Hesham G. Ibrahim, Fatma A. Salama, and Mohamed M. Aboabboud (2017). Evaluating the Impacts of NOx Emissions from Zawia Power Plant. 1st Scientific Conference on Environmental and Sustainable Development, 11-12 November, Aljmail city, Libya.
. Mohamed Almeshragi, and Hesham Ibrahim (2018). Equilibrium, Kinetic and Thermodynamic Studies for Adsorption of NOx onto Activated Carbon. XXIX Interamerican Congress of Chemical Engineering Incorporating the 68th Canadian Chemical Engineering Conference, 27-31 October, Toronto, Canada.
. Hesham G. Ibrahim, Elhadi A. A. Maree, and Ahmed A. Maraie (2018). Modeling and Simulation of Iso octane Production Kinetic by Using Nonlinear Least Squares Method. International Journal of Advanced Research, 6(10), 1356-1373.
. Mohamed M. Aboabboud, and Hesham G. Ibrahim (2018). Biodiesel Production from Waste Frying oil. The 21st Annual Energy, Utility & Environment Conference (EUEC 2018), 5-7 March, San Diego, CA, USA. No. E2.2.
. Mohamed M. Aboabboud, and Hesham G. Ibrahim (2019). Prospects of Biodiesel Usage as an Alternative Fuel with Low Emission for Diesel Fuel (2019). The 22nd Annual Energy, Utility & Environment Conference (EUEC 2019), 25-26 February, San Diego, CA, USA. No. E4.5.
. Abubker A. Alshuiref, Ahmed A. Maraie, Ali J. Bseibsu, and Hesham G. Ibrahim (2020). Equilibrium, Kinetic, and Thermodynamic Study of the Adsorption of Cu(II) From Aqueous Solution Using Activated Carbon Derived from Acacia, Journal of Marine Sciences & Environmental Technologies, 6(2): E30-49.
. هشام جهاد إبراهيم، سليمان الحويمدي، علي عكاشة، أخمد مرعي، عادل بوكيل، عبد الرزاق العويص (2021). ترسب الغبار في المنطقة المحيطة بالشركة الليبية للحديد والصلب، مصراته، ليبيا. مؤتمر الآثار البيئية للتلوث، طرابلس، ليبيا 05-07 ديسمبر، 2021، EPIC.16.
. Abubker A Alshuiref, Salem M Alburki, Mahmoud M Bin Mahmoud, Nagi G Greesh, Hesham G. Ibrahim, Ahmed A Maraie (2022). THERMAL AND MECHANICAL ANALYSIS OF URETHANE ACRYLATE GRAFT COPOLYMER (UM2) BASED ON 4,4 DIPHENYLMETHANE DIISOCYANATE AND NEOPENTYLGLYCOL, GSJ, 10(2): 932-955.
. Farag S. Keelany, Hadi A. Elakrami and Hesham G. Ibrahim (2022). Adsorption Characteristics Study of Congo red by Olive Trees Branches Activated Carbon. 1st International Conference of Engineering Science (1-2 March, 2022), Sirte, Libya, No. ChE.015, pp. 524-547.
. Ali M. Zwaid, Hadi A. Elakrami and Hesham G. Ibrahim (2022). Removal of Copper (II) Ions in Aqueous Solutions by Sorption onto Natural Limestone. 1st international conference of Engineering Science (1-2 March, 2022), Sirte, Libya, No. ChE.005, pp.406-425.
. Hesham G. Ibrahim, Suliman O. Alhewaimdei, Aly Y. Okasha, Meftah Elshhomi, Ahmed A. Maraie, and Abd Alrazzg J. Aloways (2022). LEVELS AND SOURCES OF HEAVY METALS IN THE DUST AT THE LIBYAN IRON AND STEEL COMPANY AREA AND THE SURROUNDING ZONE, The 3rd Conference on Environmental Sciences, 05-06 June, 2022, Misurata-Libya, Paper ID: EP-068.
. Hesham G. Ibrahim, Mohamed M. Aboabboud, Fatma Ali Slama, Aly Y. Okasha, and Abubker A. Alshuiref (2022). AN EXPERIMENTAL INVESTIGATION OF BIODIESEL PRODUCTION FROM WASTE OF FRYING OILS, The 3rd Conference on Environmental Sciences, 05-06 June, 2022, Misurata-Libya, Paper ID: ET-084.
. Ibrahim, H. G. (2022). Mathematical modeling and simulation of control strategies for continuous stirrer tank reactor. Bangladesh Journal of Scientific and Industrial Research, 57(3), 149-162. ‏
. Slama, F. A., Aboabboud, M. M., & Ibrahim, H. G. (2022). Simulation of the Emission and Dispersion of Gaseous Pollutants Emitted from Power Plant and the Potential Environmental Impacts: A Case Study. Journal of Marine Sciences and Environmental Technologies, 8(2), E 39–56.

B) Chapters Published in Books:
. Mohamed A. Al‐Meshragi, Hesham G. Ibrahim, and Aly Y. Okasha (2009). Removal of Trivalent Chromium from Aquatic Environment by Cement Kiln Dust: Batch Studies. In American Institute of Physics, Conference Proceedings, 1127(1): 74-85.
. Hesham G. Ibrahim, and Mohamed A. Al-Meshragi (2019). Experimental Study of Adsorption on Activated Carbon for CO2 Capture. In CO2 Sequestration. IntechOpen. 1-20.

C) Published Books:
1. Hesham G. Ibrahim (2010). Wall Heat Transfer Modeling in Fixed Bed Reactor at High Pressure. LAP LAMBERT Academic Publishing GmbH & Co. KG, Germany.
2. Hesham G. Ibrahim (2010). Removal and Recovery of Chromium from Aqueous solutions. LAP LAMBERT Academic Publishing GmbH & Co. KG, Germany.

D) Scientific Technical Reports:
1. Mohamed A. Al-Meshraghi, Mokhtar S. Elatrash, Aly Y. Okasha, and Hesham G. Ibrahim (2010). Calculating the rates of gaseous and particulate emissions issued by Cement plants of Al-Marqab and Lebda and Khoms steam and gas power stations in Al-Marqab District. A scientific report submitted to the Planning Council in Al-Muraqab District, 2 December.
2. Mohamed A. Al-Meshragi, Mokhtar S. Elatrash, Aly Y. Okasha, and Hesham G. Ibrahim (2010). Assessment of the effect of gaseous emissions sources on air quality in the environment surrounding Al-Marqab District. A scientific report submitted to the Supreme Planning Council, 12 December.