Sui Zhang

Title: Sui Zhang: Innovator in Membrane Technology

Introduction

Sui Zhang is a prominent inventor based in Singapore, known for his contributions to membrane technology. With a focus on developing advanced materials for filtration and osmotic power generation, he has secured 2 patents that showcase his innovative approach to solving complex engineering challenges.

Latest Patents

One of Sui Zhang's latest patents is titled "Antifouling polymer for reverse osmosis and membrane comprising same." This invention provides a composite membrane suitable for liquid-liquid filtration and reverse osmosis. It introduces a copolymer that includes an anchoring repeating unit and a foulant-repelling repeating unit, along with methods for preparing the composite membrane and copolymers. A preferred embodiment involves synthesizing a copolymer (P [SBMA-co-HEMA]) through the free radical copolymerization of sulfobetaine methacrylate (SBMA) and hydroxyl ethyl methacrylate (HEMA).

Another significant patent is "Thin film composite hollow fiber membranes for osmotic power generation." This patent discloses a thin film composite hollow fiber that features an outer support layer and a polyamide thin film layer. The design allows for a transmembrane pressure resistance rate exceeding 15 bar and a pure water permeability rate greater than 0.8 Lmhbar. The patent also outlines methods for preparing the support and composite hollow fiber.

Career Highlights

Sui Zhang is affiliated with the National University of Singapore, where he conducts research and development in membrane technology. His work has significantly advanced the field, particularly in applications related to water purification and energy generation.

Collaborations

Sui Zhang collaborates with esteemed colleagues, including Tai-Shung Chung and Panu Sukitpaneenit, who contribute to his research endeavors and enhance the impact of his innovations.

Conclusion

Sui Zhang's innovative work in membrane technology, particularly through his recent patents, positions him as a key figure in the field. His contributions not only advance scientific knowledge but also have practical applications that can benefit society.