Patents Assigned to JIMEI UNIVERSITY
  • Publication number: 20240334944
    Abstract: A preparation method of a low-lactose dairy product rich in honey pomelo fiber includes the following steps: washing, cutting and debitterizing peels of honey pomelos to obtain honey pomelo fiber pieces; sterilizing and cooling milk solution, performing the first-round fermentation by inoculating lactic acid bacteria, centrifuging the fermented milk after curding, collecting precipitates, adding water to the precipitates, and performing homogenizing treatment to obtain the first-round fermented milk; mixing the honey pomelo fiber pieces with the first-round fermented milk, and performing the second-round fermentation by inoculating the lactic acid bacteria; or performing the second-round fermentation by inoculating the first-round fermented milk with the lactic acid bacteria, and then mixing the second-round fermented milk with the honey pomelo fiber pieces; and prefreezing the treated honey pomelo fiber pieces treated in the previous step and then performing vacuum freeze-drying to obtain low-lactose dairy p
    Type: Application
    Filed: March 31, 2022
    Publication date: October 10, 2024
    Applicant: JIMEI UNIVERSITY
    Inventors: Hui NI, Shidi LIN, Lijun LI, Xinru LIU, Xialei LIU, Yuanfan YANG, Mingjing ZHENG
  • Publication number: 20240304846
    Abstract: A plant-based electrochemical device for ecological restoration of a polluted river or lake and a using method thereof are provided. The plant-based electrochemical device includes a sediment, where a plurality of first electrodes are provided in the sediment, the plurality of first electrodes each include a plurality of staggered cylinders, an outer side of each of the plurality of cylinders is provided with an electrically-conductive layer, and the electrically-conductive layer is electrically connected to an external power supply; a plurality of upright posts are symmetrically fixed in the sediment, the plurality of upright posts are fixedly connected to a second electrode through a fixing mechanism, and the second electrode is located at a water surface and is electrically connected to the external power supply; and a plurality of ecological landscape floating islands are provided on the water surface.
    Type: Application
    Filed: May 4, 2023
    Publication date: September 12, 2024
    Applicants: JIMEI UNIVERSITY, CCCC SDC (FUJIAN) COMMUNICATION CONSTRUCTION ENGINEERING CO., LTD, TIANJIN UNIVERSITY
    Inventors: Jiarui QI, Xiaohua WANG, Jinfeng ZHANG, Xiao LI, Jiayu CHEN, Lingling XU, Fulai ZHUANG, Chenghong WU, Chen YE, Qichen LIN
  • Publication number: 20240052390
    Abstract: A fermented supernatant of Bangia fusco-purpure and Lactobacillus with an alpha-glucosidase inhibitory activity is provided, where a preparation method for the fermented supernatant of Bangia fusco-purpure and Lactobacillus includes the following steps of: S1: mixing Bangia fusco-purpure with water in a mass/volume ratio of 4.45%-5% to obtain a Bangia fusco-purpure suspension; S2: adding glucose in a mass/volume ratio of 2% to the Bangia fusco-purpure suspension, followed by pasteurization; S3: inoculating Lactobacillus delbrueckii or Lactobacillus plantarum in a mass/volume ratio of 4% to obtain a mixed solution of Bangia fusco-purpure and Lactobacillus; S4: fermenting the mixed solution of Bangia fusco-purpure and Lactobacillus at 37° C.
    Type: Application
    Filed: March 16, 2022
    Publication date: February 15, 2024
    Applicant: JIMEI UNIVERSITY
    Inventors: Zedong JIANG, Yuting DONG, Hui NI, Xiping DU, Yanhong CHEN, Yuanfan YANG, Zhipeng LI
  • Publication number: 20240043977
    Abstract: A high interfacial bonding strength laminated aluminum alloy manufacturing method includes: combining and fixing a rear plate, a middle plate, and a front plate to obtain a combined plate; performing a first heat treatment on the combined plate and then performing a first roll-bonding to obtain a laminated aluminum alloy; conducting a friction stir treatment after setting a weld-start plate and a lead-out plate on the laminated aluminum alloy; and carrying out a second heat treatment, a second rolling treatment, a solid solution treatment and an aging treatment in sequence on the laminated aluminum alloy after the friction stir treatment. By friction stir treatment of the laminated aluminum alloy, the original interlayer structure is broken and a three-dimensional spatial structure consisting of the nugget zone and an interlocked structural zone is formed. As a result, the interlayer bonding strength of the laminated aluminum alloy is greatly improved.
    Type: Application
    Filed: January 12, 2023
    Publication date: February 8, 2024
    Applicant: JIMEI UNIVERSITY
    Inventors: Wenhui LIU, Xiaoming YUE, Changping TANG, Xiao LIU, Xuefeng DING, Yufeng SONG, Jianguo TANG, Shanming LUO, Hao HUANG
  • Patent number: 11828723
    Abstract: The present application proposes a method for detecting an okadaic acid based on a near-infrared photoelectric composite material, which includes the following steps: synthesizing NaYF4: Yb, Tm up-conversion nanoparticles (UCNPs) and a semiconductor material flower-like tungsten oxide (WO3) by a simple high-temperature solvothermal method; coupling the UCNPs with an okadaic acid monoclonal antibody through a classic amidation reaction to construct a competitive near-infrared photoelectrochemical immunosorbent assay (cNIR-PECIA) for okadaic acid detection. In addition, the present application employs a screen-printed carbon electrode (SPE) as the working electrode, and thus only requires a small amount of electrolytes, which is low-cost and maintenance-free.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: November 28, 2023
    Assignees: JiMei University, Xiamen Center for Disease Control and Prevention
    Inventors: Xiaomei Chen, Chenyan Zheng, Mingming Yin, Bingyuan Su, Jie Wei
  • Patent number: 11666070
    Abstract: A bee bread containing a base material of the bee bread, the hydrophilic colloid, ethanol and water, and is prepared according to a certain preparation method. The bee bread containing the astaxanthin and the hydrophilic colloid has the advantages of long preservation time and small nutrient loss. The bee which are fed with the bee bread for a long time can effectively increase the yield of royal jelly and the number of larvae, and extend the life.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: June 6, 2023
    Assignee: JIMEI UNIVERSITY
    Inventors: Hui Ni, Liangzhen Zhang, Yuanfan Yang, Shutai Zhang, Ling Wu, Yanhong Chen, Xiping Du, Lijun Li, Huinong Cai
  • Patent number: 11635385
    Abstract: A method for fast extracting an organic pollutant in a complex system is disclosed, which includes following steps. A surface-enhanced Raman scattering (SERS) spectrum of an organic pollutant is divided to obtain P wavelength sub-intervals with overlapping regions. The P wavelength sub-intervals are screened to obtain ? wavelength sub-intervals. The ? wavelength sub-intervals are screened to obtain a required wavelength sub-interval. The required wavelength sub-interval is screened to obtain a required wavelength subset. A method and a system for fast detecting an organic pollutant in a complex system are also disclosed.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: April 25, 2023
    Assignees: JiMei University, Jiangsu University
    Inventors: Quansheng Chen, Huanhuan Li, Qin Ouyang, Jiaji Zhu, Yi Xu, Tianhui Jiao, Haihui Pan
  • Publication number: 20220187243
    Abstract: The present application proposes a method for detecting an okadaic acid based on a near-infrared photoelectric composite material, which includes the following steps: synthesizing NaYF4: Yb, Tm up-conversion nanoparticles (UCNPs) and a semiconductor material flower-like tungsten oxide (WO3) by a simple high-temperature solvothermal method; coupling the UCNPs with an okadaic acid monoclonal antibody through a classic amidation reaction to construct a competitive near-infrared photoelectrochemical immunosorbent assay (cNIR-PECIA) for okadaic acid detection. In addition, the present application employs a screen-printed carbon electrode (SPE) as the working electrode, and thus only requires a small amount of electrolytes, which is low-cost and maintenance-free.
    Type: Application
    Filed: October 21, 2021
    Publication date: June 16, 2022
    Applicants: JiMei University, Xiamen Center for Disease Control and Prevention
    Inventors: Xiaomei CHEN, Chenyan ZHENG, Mingming YIN, Bingyuan SU, Jie WEI
  • Publication number: 20200138057
    Abstract: A bee bread containing a base material of the bee bread, the hydrophilic colloid, ethanol and water, and is prepared according to a certain preparation method. The bee bread containing the astaxanthin and the hydrophilic colloid has the advantages of long preservation time and small nutrient loss. The bee which are fed with the bee bread for a long time can effectively increase the yield of royal jelly and the number of larvae, and extend the life.
    Type: Application
    Filed: February 6, 2018
    Publication date: May 7, 2020
    Applicant: JIMEI UNIVERSITY
    Inventors: Hui NI, Liangzhen ZHANG, Yuanfan YANG, Shutai ZHANG, Ling WU, Yanhong CHEN, Xiping DU, Lijun LI, Huinong CAI
  • Patent number: 9896477
    Abstract: A limonin extraction method, comprising the following steps: step one, raw material extracting or juicing: directly soaking raw material in water or using a presser to directly juice the raw material to obtain the extract; step two, adding salt and adjusting pH: adding a sulfate solid material or saturated sulfate solution to the extract; adjusting pH to 3-7; step three, heating and preserving heat: heating to 20° C.-100° C. and keeping at the temperature for 10 minutes-110 minutes; step four, centrifuging: centrifuging for 10 minutes at a rotational speed of 2500×g, and obtaining limonin precipitation. Compared with a traditional method, the raw material in the present invention can directly use the extract liquid or juicing liquid without drying, and recover most limonin in water using a precipitation method without complicated apparatus, and is easy to operate and has a low process cost.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: February 20, 2018
    Assignee: JIMEI UNIVERSITY
    Inventors: Hui Ni, Huinong Cai, Yuanfan Yang, Qiufen Gao, Feng Chen, Xiping Du, Gaoling Huang, Ling Wu, Anfeng Xiao
  • Publication number: 20170029460
    Abstract: A limonin extraction method, comprising the following steps: step one, raw material extracting or juicing: directly soaking raw material in water or using a presser to directly juice the raw material to obtain the extract; step two, adding salt and adjusting pH: adding a sulfate solid material or saturated sulfate solution to the extract; adjusting pH to 3-7; step three, heating and preserving heat: heating to 20° C.-100° C. and keeping at the temperature for 10 minutes-110 minutes; step four, centrifuging: centrifuging for 10 minutes at a rotational speed of 2500×g, and obtaining limonin precipitation. Compared with a traditional method, the raw material in the present invention can directly use the extract liquid or juicing liquid without drying, and recover most limonin in water using a precipitation method without complicated apparatus, and is easy to operate and has a low process cost.
    Type: Application
    Filed: April 30, 2015
    Publication date: February 2, 2017
    Applicant: JIMEI UNIVERSITY
    Inventors: Hui NI, Huinong CAI, Yuanfan YANG, Qiufen GAO, Feng CHEN, Xiping DU, Gaoling HUANG, Ling WU, Anfeng XIAO