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Nanjing University
Nanjing University Of Technology
Nanjing University 5d Technology Co Ltd
Nanjing University Of Aeronautics And Astronautics
Nanjing University Of Science And Technology
Nanjing University Institute Of Chemistry And Biomedical Sciences
Nanjing University Ecological Research Institute Of Changshu
Nanjing University Science Park Development Co Ltd
Nanjing University Yancheng Academy Of Enviromen Tal Protection Technology And Engineering
Nanjing University Yancheng Environmental Protection Technology And Engineering
Nanjing University Yancheng Environmental Protection Technology Andengineering Research Inst
Nanjing University Yancheng Environmental Protection Technology And Engineering Research
Nanjing University Yancheng Environmental Protection Technology And Engineering Research Ins
Nanjing University Yancheng Environmental Protection Tech x26 Engineering Research Institute
Nanjing University Yancheng Environmental Protect Ion Technology And Engineering Research Institute

Nanjing University patents


Recent patent applications related to Nanjing University. Nanjing University is listed as an Agent/Assignee. Note: Nanjing University may have other listings under different names/spellings. We're not affiliated with Nanjing University, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nanjing University-related inventors


Method for treating organic wastewater and organic wastewater treating system

A method for treating organic wastewater includes: proceeding with anaerobic fermentation on organic wastewater to obtain a fermentation liquid; nitrifying a portion of the fermentation liquid to obtain a first fermentation liquid containing nitrate nitrogen, and separating the remaining portion of the fermentation liquid to obtain a second fermentation liquid... Nanjing University

Centrifugal microfluidic control systems and configuring the same

The disclosure provides a centrifugal microfluidics control system and a method configuring the same. The system may comprise a centrifugal tube; a centrifugal unit for accommodating the centrifugal tube and providing a centrifugal force to the centrifugal tube; a control unit fixed in bottom of the centrifugal tube; and a... Nanjing University

A composition containing protective agent for singlet oxygen and a preparation method therefor

The Invention relates to a method to utilize the characteristic of a protective agent to incubate singlet oxygen and prolong its lifetime so as to provide abundant singlet oxygen with persistence and thus improve the effect of photodynamic therapy. The composition is composed of a functional substance that can prolong... Nanjing University

Resin nanocomposite, preparing the same, and treating sewage with the same

A resin nanocomposite, including a resin skeleton structure and nanoparticles. The resin skeleton structure is an aminated polystyrene. The nanoparticles are dispersed in the resin skeleton structure. The specific area of the nanocomposite is between 50 and 300 m2/g, and the pore size thereof is between 5 and 40 nm.... Nanjing University

Lazy real time garbage collection method

A method for garbage collection in a NAND flash memory system is disclosed. The method includes the steps of receiving a data request task in the NAND flash memory system; executing the data request task in the NAND flash memory system; based on the condition where the number of free... Nanjing University

Effect-directed identification of targeted and non-targeted androgen disruptors

Implementations herein relates to effect-directed identification of targeted and non-targeted androgen disruptors. The implementations include primary separation, androgenic activity testing, high throughput separation and preparation of toxicants, active component scanning based on high performance liquid chromatography-time of flight mass spectrometry, targeted screening of suspicious androgenic substances, non-target identification of androgenic... Nanjing University

Method and system for optimizing deterministic garbage collection in nand flash storage systems

A method for partial garbage collection in a NAND flash storage system is disclosed. The method includes receiving a real time data request task in a NAND flash storage system; executing the real time data request task in the NAND flash storage system; determining a condition whether a number of... Nanjing University

Screening methods for thyroid hormone disruptors based on co-regulator involved simulations

The present patent relates to a method for qualitative identification and quantitative prediction of thyroid hormone disrupting chemicals base on the interaction between thyroid hormone receptor and co-regulators (coactivator and corepressor).The method identifies chemicals as passive antagonists, active antagonists and agonists by means of co-regulator involved molecular dynamics simulations, and... Nanjing University

Method for advanced treatment and reuse of biochemical effluent from chemical wastewater

A method for advanced treatment and reuse of biochemical effluent from chemical wastewater comprises following steps: (1) preparing a highly-loaded Fe3O4 magnetic resin by spray suspension polymerization; (2) using the magnetic resin prepared in Step (1) for advanced treatment of the biochemical effluent from chemical wastewater and adding 3˜5 mmol/L... Nanjing University

Portable efficient magnetic solid phase extraction device and extraction method thereof

A device comprises a contact reaction chamber, a circulating water inlet, a clear water basin, a circulating pump, a circulating water outlet, a solid phase extractant collecting tank, a magnetic holder, an electromagnet, a solid-liquid separation area, a drain valve, a wall sprinkling water inlet, and a wall sprinkling pipe,... Nanjing University

Method for degrading artificial sweeteners from sewage

A method for degrading artificial sweeteners from sewage, the method including: 1) introducing sewage to a secondary sedimentation tank and precipitating sediments; 2) collecting a supernatant from the secondary sedimentation tank, adding a NaOH solution or a perchloric acid solution to regulate the pH; adding an H2O2 solution to the... Nanjing University

A high exchange-capacity anion exchange resin with dual functional-groups and synthesis thereof

The present disclosed are a high exchange-capacity anion exchange resin with dual functional-groups and method of synthesis thereof. The invention relates to the field of environmental function material synthesis and application. The resin is based on chloromethylated polystyrene-divinylbenzene polymer as matrix, and by primary amination and quaternization, yields an anion... Nanjing University

Method for preparing bacterial agent for removing ammonia

A method for preparing a bacterial agent for removing ammonia-nitrogen, including: 1) activating a mixed microbial preparation including heterotrophic nitrification bacteria and aerobic denitrification bacteria; 2) inoculating the microbial preparation including heterotrophic nitrification bacteria and the aerobic denitrification bacteria to a membrane region including a double-layered filler; 3) introducing a... Nanjing University

Application of fermentation broth of potamogeton crispus in the removal of nitrogen in constructed wetlands

It discloses an application of a fermentation broth of Potamogeton crispus in the removal of nitrogen in constructed wetlands. The fermentation broth of Potamogeton crispus is prepared by the following method: collecting, draining off and grinding the Potamogeton crispuses, then, placing the grinded Potamogeton crispuses into a fermentation tank, mixing... Nanjing University

Method of degrading perfluorinated compound

The present disclosure relates to the technical field of degradation of persistent pollutants and discloses a method for efficiently degrading a perfluorinated compound (PFC), through which the problems of harsh reaction conditions and less high defluorination rate existing in prior-art methods for degrading PFCs are solved. In the present disclosure,... Nanjing University

Self-healing polymers and applications thereof

A self-healing polymer includes metal ions and a polymer network including polymer chains cross-linked through coordination bonds with the metal ions. Each polymer chain includes ligands within a backbone of the polymer chain, and the ligands include metal ion coordination sites.... Nanjing University

Tio2 base coagulant and its application

The present invention provides a TiO2-based coagulant and use thereof. The TiO2-based coagulant is obtained by the following steps: uniformly mixing acetylacetone and ethanol and dropwise adding titanium tetrachloride to obtain a solution A; mixing deionized water and ethanol to obtain a solution B; dropwise adding solution B to solution... Nanjing University

Systems, methods and techniques for inputting text into mobile devices using a camera-based keyboard

Systems, methods and techniques are provided for interacting with mobile devices using a camera-based keyboard. The system comprises a processor system including at last one processor. The processor system is configured to at least capture a plurality of images in connection with the keyboard and at least one hand typing... Nanjing University

A harmless disposal and resource utilization of resin desorption liquid generated in the ion exchange process

A method for harmless disposal and resource utilization of resin desorption liquid generated in the ion exchange process is provided. Resin desorption liquid is channeled into an electrolytic tank, which is arranged with an inlet and an outlet; the anode and the cathode within the electrolytic tank are separately connected... Nanjing University

Fenton fluidized bed treatment apparatus and wastewater treatment method thereof

The present invention discloses a device for Fenton fluidized-bed process and a method applying the device for wastewater treatment. It belongs to the wastewater treatment field. The device comprises an adjusting tank, a lift pump and a main reaction column. The adjusting tank is connected to a water distributing trough... Nanjing University

A water reclamation method integrating magnetic resin adsorption and electrosorption

A water reclamation method on the basis of integrated use of magnetic resin adsorption and electrosorption is provided. It belongs to the water reclamation field, including the following steps: pump the biotreated effluent into a reactor that is filled with magnetic resin particles so that the chromaticity, organic pollutants, total... Nanjing University

Method for synthesizing polylactide via living ring-opening polymerization

A method for synthesizing polylactide (PLA). The method employs RCOOCG, a nontoxic carboxylate of cyclic guanidine (CG), as a catalyst and non-toxic organic alcohol R′OH as an initiator to catalyze/initiate a living ring-opening polymerization of lactide (LA). The method includes: 1) adding monomer LA, the catalyst RCOOCG, and the initiator... Nanjing University

A high exchange-capacity anion exchange resin with dual functional-groups and synthesis thereof

The present disclosed are a high exchange-capacity anion exchange resin with dual functional-groups and method of synthesis thereof. The invention relates to the field of environmental function material synthesis and application. The resin is based on chloromethylated polystyrene-divinylbenzene polymer as matrix, and by primary amination and quaternization, yields an anion... Nanjing University

Fenton fluidized bed treatment apparatus and wastewater treatment method thereof

The present invention discloses a device for Fenton fluidized-bed process and a method applying the device for wastewater treatment. It belongs to the wastewater treatment field. The device comprises an adjusting tank, a lift pump and a main reaction column. The adjusting tank is connected to a water distributing trough... Nanjing University

A water reclamation method integrating magnetic resin adsorption and electrosorption

A water reclamation method on the basis of integrated use of magnetic resin adsorption and electrosorption is provided. It belongs to the water reclamation field, including the following steps: pump the biotreated effluent into a reactor that is filled with magnetic resin particles so that the chromaticity, organic pollutants, total... Nanjing University

Method for preparing tubular graphene composite membrane

A method for preparing a graphene composite membrane on the surface of a tubular support. In the method, a tubular ceramic membrane is used as the support, a layer of graphene material is uniformly prepared on the surface of the support by vacuum suction, and the defect-free tubular graphene composite... Nanjing University

Nucleotide production process

A nucleotide production process comprises: decomposing an RNA by using a nuclease P1 so as to obtain nucleotides AMP, GMP, CMP and UMP, converting part or all of the nucleotide AMP into a nucleotide IMP by using adenosine deaminase, separating the obtained nucleotide by using an ion exchange resin, and... Nanjing University

Method for continuously preparing nano zinc oxide with membrane reactor

The present invention relaters to a method for continuously preparing a nano zinc oxide with a membrane reactor. A zinc salt solution and a precipitator solution required for the preparation of a zinc oxide are respectively used as dispersion phases, and under the action of a certain pressure, the two... Nanjing University

Hydrogel based on γ-polyglutamic acid and ε-polylysine crosslinked polymer, and preparation method therefor

A hydrogel based on a cross-linked γ-polyglutamic acid and ε-polylysine polymer is obtained by cross-linking of γ-polyglutamic acid with ε-polylysine, and it is a polymer having the following constitutional unit, wherein, m is a natural number of 15 to 45, n is a natural number of 3900 to 17000, and... Nanjing University

Tial intermetallic compound single crystal material and preparation method therefor

A TiAl intermetallic compound single crystal material and a preparation method therefor are disclosed. The alloy composition of the material comprises TiaAlbNbc(C, Si)d, wherein 43≦b≦49, 2≦c≦10, a+b+c=100, and 0≦d≦1 (at. %).... Nanjing University

Diode array-based digitized miniature ultra-low-power-consumption impact monitoring system

The present invention discloses a diode array-based digitized miniature ultra-low-power-consumption impact monitoring system, which belongs to the technical field of aircraft structural health monitoring. The impact monitoring system consists of a miniature sensor array interface, a passive band-pass filter array, a diode array, a digital conversion and management module, an... Nanjing University

Auxiliary berthing vessel

The present invention provides an auxiliary berthing method and system for a vessel. In the berthing method, by a solar blind ultraviolet imaging method, a position and an attitude of a vessel relative to a shoreline of a port berth during berthing are calculated by at least two solar blind... Nanjing University

Auxiliary berthing vessel

The present invention provides an auxiliary berthing method and system for a vessel. Position information of a vessel relative to a berth is determined by a solar blind ultraviolet imaging method; meanwhile, by a GPS method, an attitude angle of the vessel relative to the berth is determined by at... Nanjing University

Path detection system based on solar blind ultraviolet light signals

A path detection system based on SBUV light signals is provided, including a SBUV light signal emitter, a SBUV detectors and a signal processing module, wherein the SBUV light signal emitter is arranged on a road to serve as a path mark line; the SBUV detector is configured to detect... Nanjing University








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