Company Filing History:
Years Active: 2024
Title: Innovations of Wangcheng Liu in Cellulose Waste Recycling
Introduction
Wangcheng Liu is an innovative inventor based in Pullman, WA (US). He has made significant contributions to the field of environmentally friendly recycling, particularly focusing on cellulose waste. His work aims to address the challenges associated with waste management and sustainability.
Latest Patents
Wangcheng Liu holds a patent for "Environmentally friendly cellulose waste recycling." This patent discloses techniques for chemically recycling cellulose waste, such as cotton. In one embodiment, the method involves hydrolyzing cotton waste and dissolving cellulose in an aqueous solution containing an alkali and one or more of urea, polyethylene glycol, or thiourea. This process produces another aqueous solution containing dissolved cellulose, which can then be extruded into a coagulation bath to reform the cellulose into a regenerated fiber.
Career Highlights
Wangcheng Liu is affiliated with Washington State University, where he conducts research and develops innovative solutions for recycling cellulose waste. His work is crucial in promoting sustainable practices and reducing environmental impact.
Collaborations
Wangcheng Liu collaborates with notable colleagues, including Hang Liu and Jinwen Zhang. Their combined expertise enhances the research and development efforts in cellulose recycling.
Conclusion
Wangcheng Liu's contributions to cellulose waste recycling exemplify the importance of innovation in addressing environmental challenges. His patented techniques pave the way for more sustainable practices in waste management.