Location History:
- Beijing, CN (2017 - 2019)
- Liaoning, CN (2024)
Company Filing History:
3 out of 7 
3 out of 6 
3 out of 611 
Years Active: 2017-2024
Title: Jiaxu Liu: Innovator in Zeolite Technology
Introduction
Jiaxu Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of zeolite technology, particularly in the area of gas phase epoxidation processes. With a total of 4 patents to his name, Liu's work showcases his innovative approach to solving complex chemical challenges.
Latest Patents
One of Liu's latest patents is focused on an alkali metal ion modified titanium silicalite zeolite for gas phase epoxidation of propylene and hydrogen peroxide. This invention includes a detailed preparation method that involves several steps. The first step is preparing an alkali metal hydroxide modification solution. The second step involves conducting controlled hydrothermal treatment on a TS-1 zeolite matrix using the alkali metal hydroxide solution. The third step includes post-treatment of the hydrothermally modified TS-1 zeolite, which consists of solid-liquid separation, washing, drying, and calcining. During the washing process, the modified TS-1 zeolite wet material is washed with a low concentration alkali metal hydroxide solution, ensuring that alkali metal ions are retained on the silicon hydroxyl of the modified titanium silicalite zeolite. An infrared characteristic absorption band of a framework titanium active center modified by the alkali metal ions is observed in a range above 960 cm and below 980 cm.
Another notable patent involves a method for removing sulfur dioxide (SO₂) from gas using a polyol composite solution. This solution is created by mixing a polyol with an organic acid and/or organic acid salt. The polyol composite solution is then brought into contact with the gas containing SO₂ to absorb the sulfur dioxide effectively. The polyol used in this method refers to an organic compound, other than ethylene glycol and polyethylene glycol, that contains two or more hydroxyl groups within the same organic molecule.
Career Highlights
Throughout his career, Jiaxu Liu has worked with several companies, including Beijing Boyuan Hengsheng High-technology Co., Ltd. and Yongfeng Boyuan Industry Co., Ltd. in Jiangxi Province. His experience in these organizations has allowed him to develop and refine his innovative ideas in zeolite technology.
Collaborations
Liu has collaborated with notable colleagues such as Xionghui Wei and Meihua Zou. These partnerships
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.