Xinbin Ma

Title: Innovations of Inventor Xinbin Ma

Introduction

Xinbin Ma is a prominent inventor based in Tianjin, China. He has made significant contributions to the field of catalysis, particularly in the hydrogenation of oxalates. With a total of 2 patents, his work showcases innovative methods that have the potential for high industrial application.

Latest Patents

One of Xinbin Ma's latest patents is a method for catalytically hydrogenating oxalates. This invention discloses a method where an oxalate and hydrogen gas are contacted with a nanotube assembled hollow sphere catalyst. The process produces a product comprising glycolate or glycol. The catalyst's predominant chemical components include copper and silica, with copper making up 5 to 60% by weight and silica 40-95% by weight. The catalyst features a specific surface area of 450-500 m/g, an average pore volume of 0.5-1 cm/g, and an average pore diameter of 5-6 nm. The unique structure of the catalyst, which consists of nanotubes arranged on hollow spheres, allows for excellent activity in hydrogenating oxalates, even at low H/DMO feeding ratios. This method not only saves power and apparatus costs but also offers flexibility in adjusting the selectivity of ethylene glycol and glycolate.

Another notable patent is for a catalyst designed for the hydrogenation of oxalic ester to ethanol. This catalyst includes a support made from a mixture of SiO and ZrO, along with an active ingredient of copper. The formulation also incorporates additives that enhance its performance. The weight percentages of the components are carefully balanced to optimize the catalyst's effectiveness.

Career Highlights

Xinbin Ma is affiliated with Tianjin University, where he conducts his research and development work. His innovative approaches in catalysis have positioned him as a key figure in his field.

Collaborations

Some of his notable coworkers include Yujun Zhao and Shengping Wang, who contribute to the collaborative efforts in advancing their research projects.

Conclusion

Xinbin Ma's contributions to the field of catalysis through his innovative patents demonstrate his expertise and commitment to advancing technology. His work holds significant promise for industrial applications, making him a noteworthy inventor in the realm of chemical engineering.