Patents by Inventor Qingpeng ZHANG

Qingpeng ZHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11779935
    Abstract: Disclosed are a slow-release inhibitor for high-magnesium sulfide mineral flotation and an application thereof, where the inhibitor is a nano colloidal particle of an alkaline earth fluoride such as CaF2 and BaF2 or a highly-reactive natural alkaline earth metal mineral powder. When applied to the flotation separation of a high-magnesium sulfide ore, the inhibitor can slowly release F ions to preferentially form a MgF2 layer on the magnesium-containing mineral surface, which provides a structure similar to MgF2 on a surface of oxidized gangue minerals such as magnesium oxide, changing surface electrical property of the magnesium-containing mineral, inhibiting heterogeneous coagulation of magnesium-containing minerals and sulfide ores due to electrostatic attraction and reducing entrainment, enveloping and agglomeration of gangue minerals to efficiently inhibit the flotation of oxidized gangue minerals such as magnesium oxide.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: October 10, 2023
    Assignee: Central South University
    Inventors: Haisheng Han, Wei Sun, Yuehua Hu, Ruolin Wang, Zhao Wei, Wenjuan Sun, Li Wang, Yue Yang, Honghu Tang, Qingpeng Zhang, Lei Sun
  • Publication number: 20230170041
    Abstract: A method, system, apparatus and a non-transitory computer-readable medium storing instruction thereon is provided for predicting a probability of a synergistic effect between a combination of drugs in the treatment of, for example, a complex disease, such as cancer, through the application of an end-to-end deep learning framework based on a protein-protein interaction (PPI) network, drug-protein associations and cell line-protein associations.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 1, 2023
    Inventors: Qingpeng ZHANG, Zhongzhi XU, Jiannan YANG
  • Publication number: 20200324300
    Abstract: Disclosed are a slow-release inhibitor for high-magnesium sulfide mineral flotation and an application thereof, where the inhibitor is a nano colloidal particle of an alkaline earth fluoride such as CaF2 and BaF2 or a highly-reactive natural alkaline earth metal mineral powder. When applied to the flotation separation of a high-magnesium sulfide ore, the inhibitor can slowly release F ions to preferentially form a MgF2 layer on the magnesium-containing mineral surface, which provides a structure similar to MgF2 on a surface of oxidized gangue minerals such as magnesium oxide, changing surface electrical property of the magnesium-containing mineral, inhibiting heterogeneous coagulation of magnesium-containing minerals and sulfide ores due to electrostatic attraction and reducing entrainment, enveloping and agglomeration of gangue minerals to efficiently inhibit the flotation of oxidized gangue minerals such as magnesium oxide.
    Type: Application
    Filed: November 22, 2019
    Publication date: October 15, 2020
    Inventors: Haisheng HAN, Wei SUN, Yuehua HU, Ruolin WANG, Zhao WEI, Wenjuan SUN, Li WANG, Yue YANG, Honghu TANG, Qingpeng ZHANG, Lei SUN