Ibrahim M Al-Najjar

Title: Innovations of Ibrahim M Al-Najjar in Carbon Nanotube Synthesis

Introduction

Ibrahim M Al-Najjar is a prominent inventor based in Riyadh, Saudi Arabia. He has made significant contributions to the field of materials science, particularly in the synthesis of carbon nanotubes. With a total of 3 patents to his name, Al-Najjar's work is paving the way for advancements in nanotechnology.

Latest Patents

One of Al-Najjar's latest patents focuses on "Combination catalysts based on iron for the substantial synthesis of multi-walled carbon nanotubes by chemical vapor deposition." This patent discloses methods and systems for preparing a catalyst used in the synthesis of carbon nanotubes through chemical vapor deposition (CVD). The method involves a mixture that includes at least one iron catalyst source and a catalyst support. It details the process of driving a reaction in a CVD furnace to generate multi-walled carbon nanotubes. The catalyst is deposited in the CVD furnace, and a carbon source is driven with a carrier gas to facilitate the reaction. The process also includes decomposing the carbon source in the presence of the catalyst under sufficient gas pressure for an adequate time to grow the nanotubes.

Career Highlights

Ibrahim M Al-Najjar is affiliated with King Abdulaziz City for Science and Technology, where he conducts his research and development activities. His work has been instrumental in advancing the understanding and application of carbon nanotubes in various industries.

Collaborations

Al-Najjar has collaborated with notable colleagues, including Mohammed Abdullah Bahattab and Abdulaziz Bagabas. These collaborations have further enriched his research and contributed to the innovative solutions he has developed.

Conclusion

Ibrahim M Al-Najjar's contributions to the field of carbon nanotube synthesis highlight his innovative spirit and dedication to advancing technology. His patents and collaborative efforts continue to influence the landscape of materials science.