Shan Yan

Title: The Innovative Contributions of Shan Yan

Introduction

Shan Yan is a notable inventor based in Xiamen, China. He has made significant contributions to the field of biological flocculants, showcasing his expertise through his innovative patent. His work is particularly relevant in applications that require effective flocculation under varying pH conditions.

Latest Patents

Shan Yan holds a patent for "Methods for simultaneously synthesizing a biological flocculant with two different components." This patent describes a method that involves inoculating a slant culture medium to cultivate a biological flocculant using polysaccharide and γ-PGA as active components. The process includes culturing a single colony on a fresh plate, followed by inoculating a seed culture medium and a fermentation culture medium. The resulting biological flocculant exhibits high activity and thermal stability. Notably, the flocculation effect of polysaccharide is superior under acidic and neutral conditions, while γ-PGA demonstrates higher flocculation activity in neutral and alkaline environments. This versatility allows the flocculant to be effective across a broad pH range.

Career Highlights

Shan Yan is affiliated with Xiamen University, where he continues to advance his research in biological flocculants. His work has garnered attention for its practical applications in various industries, particularly in environmental management and wastewater treatment.

Collaborations

Shan Yan collaborates with colleagues such as Yu Liu and Ning He, contributing to a dynamic research environment that fosters innovation and development in their field.

Conclusion

Shan Yan's contributions to the field of biological flocculants highlight his innovative spirit and dedication to research. His patent reflects a significant advancement in the synthesis of effective flocculants, which can have a lasting impact on environmental applications.