Cheng-Ding Wang

Title: Innovations of Cheng-Ding Wang in Colloidal Platinum Nanoparticles

Introduction

Cheng-Ding Wang is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of materials science, particularly in the development of methods for producing colloidal platinum nanoparticles. With a total of 4 patents to his name, his work is characterized by its simplicity, safety, and high yield.

Latest Patents

One of his latest patents is a method of making colloidal platinum nanoparticles. This innovative method involves three consecutive steps: first, dissolving platinum powders using a halogen-containing oxidizing agent in hydrochloric acid to create an inorganic platinum solution. Next, a reducing agent is added to the reaction vessel, leading to a reduction reaction that produces platinum nanoparticles, residues, and gas. The gas is then guided out of the vessel, ensuring that the residues remain below 15% by volume. Finally, a medium is added to disperse the platinum nanoparticles, resulting in colloidal platinum nanoparticles. This method is praised for being simple, safe, time-effective, cost-effective, and yielding high results.

Another significant patent by Cheng-Ding Wang is a method of making an inorganic platinum compound. This process includes providing a platinum material and a halogen-containing oxidizing agent, followed by treating the platinum material in a hydrochloric acid aqueous solution. The outcome is an inorganic platinum compound, such as chloroplatinic acid or chloroplatinate salt. This method is also recognized for its simplicity, safety, time-effectiveness, cost-effectiveness, and environmental friendliness, along with a high yield.

Career Highlights

Cheng-Ding Wang has worked with reputable companies, including Tripod Technology Corporation and Tripod Nano Technology Corporation. His experience in these organizations has contributed to his expertise in the field of nanotechnology and materials science.

Collaborations

Throughout his career, Cheng-Ding Wang has collaborated with notable colleagues, including Lin Lu and Kuei-Sheng Fan. These collaborations have likely enriched his research and development efforts.

Conclusion

Cheng-Ding Wang's innovative methods for producing colloidal platinum nanoparticles and inorganic platinum compounds showcase his significant contributions to materials science. His work not only emphasizes efficiency and safety but also highlights the potential for high-yield production in the field.