Hamad Abdulla Al-Lohedan

Title: The Innovative Contributions of Hamad Abdulla Al-Lohedan

Introduction

Hamad Abdulla Al-Lohedan is a prominent inventor based in Riyadh, Saudi Arabia. He has made significant contributions to the field of chemical engineering, particularly in the development of advanced materials for oil recovery and cancer treatment. With a total of 13 patents to his name, Al-Lohedan's work exemplifies the intersection of innovation and practical application.

Latest Patents

Among his latest patents, Al-Lohedan has developed imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil. This innovation aims to enhance crude oil recovery in oilfields. The modified chemical structures of cardanol allow for the preparation of imidazolium ionic liquids (IILs), which can be utilized to create various types of silica, magnetite, and calcium carbonate nanoparticles. These multifunctional oilfield chemicals are designed for applications such as oil spill collection, de-emulsification, viscosity improvement, asphaltene dispersant, and enhanced oil recovery.

Another notable patent involves multifunctional cancer targeting nanoparticles. These nanoparticles feature a magnetic central core made of gold-coated iron oxide, surrounded by an outer layer of trimethyl chitosan microspheres and folic acid. A linker, consisting of cysteamine, connects the core to the outer layer. This design allows for the simultaneous diagnosis and therapy of cancer cells, with the ability to control the release of heat and anti-cancer drugs through the application of a magnetic field.

Career Highlights

Hamad Abdulla Al-Lohedan is affiliated with King Saud University, where he continues to advance his research and innovation efforts. His work not only contributes to scientific knowledge but also has practical implications for industries such as oil and healthcare.

Collaborations

Al-Lohedan collaborates with esteemed colleagues, including Abdelrahman Osama Ezzat and Ayman Mohamady Atta. These partnerships enhance the scope and impact of his research endeavors.

Conclusion

Hamad Abdulla Al-Lohedan's innovative work in the fields of chemical engineering and nanotechnology demonstrates his commitment to addressing critical challenges in oil recovery and cancer treatment. His contributions are paving the way for future advancements in these vital areas.