Xiangning Bu

Title: Inventor Xiangning Bu: Innovating Fluorescent Sensors in Qingdao

Introduction

Xiangning Bu is an accomplished inventor based in Qingdao, China, known for his significant contributions to the field of fluorescent sensor technology. With three patents to his name, Bu's innovative methods are enhancing the detection of critical substances, such as paracetamol and melamine, using advanced nanotechnology.

Latest Patents

One of Xiangning Bu's latest patents is titled "Method for preparing a ratiometric fluorescent sensor for paracetamol based on a copper nanoclusters-carbon dots-arginine composite." This inventive process involves the creation of a composite where copper nanoclusters (CuNCs) and carbon dots (CDs) are linked through electrostatic and hydrogen bonding, with arginine integrated into the system. The unique feature of this sensor is its ability to measure paracetamol levels by observing the fluorescence variations between the reference signal of CuNCs and the response signal of CDs, providing accurate readings based on the concentration of this common medication.

Another remarkable invention by Bu is the "Method for preparing ratiometric fluorescent probe for melamine based on silver nanocluster complex." This technique employs electrostatic self-assembly to construct a silver nanocluster-rhodamine 6G complex capable of detecting melamine. The probe operates by utilizing the strong hydrogen bonding between melamine and the thymine in DNA, which triggers a change in fluorescence, allowing for precise melamine measurement.

Career Highlights

Xiangning Bu's career is primarily anchored at Qingdao University, where he has made substantial strides in the realm of scientific research and innovation. His work is characterized by a commitment to exploring new methodologies in sensor technology, showcasing his dedication to advancing the capabilities of fluorescence-based detection methods.

Collaborations

Throughout his career, Bu has collaborated with talented colleagues, including Rijun Gui and Yongxin Fu. These partnerships have fostered a dynamic research environment that encourages innovation and the exploration of complex scientific challenges.

Conclusion

In summary, inventor Xiangning Bu is a significant figure in the development of fluorescent sensor technologies in Qingdao. His latest patents demonstrate a profound understanding of nanotechnology and its practical applications in detecting important substances, marking him as a notable contributor to the scientific community and enhancing our capabilities in chemical detection.