Nanjing Tech University

Nanjing University of Technology

Nanjing Taiwei Technology Co., Ltd.

Nanjing University

Nanjing Forestry University

Changshu Yutyrone Advanced Wear Materials Technology Co., Ltd.

Fujian Shuangyi Bamboo and Wood Development Co., Ltd.

Jm Industries Group

Chang Liu

Wei Zhuang

Xiaohua Lu

Zhuhong Yang

Changsong Wang

Xin Feng

Licheng Li

Zheng Li

Min Han

Wenjun Yao

Ying Hong

Guosong Chen

Jikui Wang

Jiabin Cai

Pengyu Wang

Nan Zhou

Yaxin Zhou

Minghan Li

Linghong Lv

Yudan Zhu

Shuai Cao

Xiaochen Dong

Zhiyi Zhang

Meihua Tang

Dandan Lv

Xiaoyun He

Tuo Ji

Chen Jin

Weifeng Luo

Minrui Chen

Provided is a node diaphragm scraping and sorting device for a bamboo split, which is configured to scrape node diaphragms of the bamboo splits and to sequentially sort the bamboo inner layers and bamboo outer layers of the bamboo splits towards the same direction. The device includes a scraping device, a sorting device and a clamping and conveying device which are arranged from front to back along an axis. The scraping device includes a conical cylinder, two pressing semi-rings, and a scraping ring. The sorting device includes an e-shaped sleeve composed of an inner cylinder and an outer cylinder, and two shifting forks located at both ends of the sleeve. The clamping and conveying device includes an inner ring moving on the axis, two clamping semi-rings and a conveying power device. The structure, function and technical parameters of each branch device are also introduced in detail.

Node diaphragm scraping and sorting device for bamboo split

The present invention discloses a flexible temperature-sensitive pressure sensor based on nanoparticle array quantum conductance, and an assembly method and application thereof. The sensor includes a high polymer film, metal nanoparticle arrays, metal microelectrodes, and an external circuit for conductance measurement; at least one group of metal nanoparticle arrays are deposited on upper and lower surfaces of the high polymer film, and in the same group, positions of metal nanoparticle arrays on the upper and lower surfaces are in one-to-one correspondence; the metal microelectrodes are arranged on two sides of each group of metal nanoparticle arrays and are symmetrically distributed on the upper and lower surfaces of the high polymer film; and the external circuit for conductance measurement is electrically connected to the metal microelectrodes. Conductance response signals of the nanoparticle arrays in the present invention have an exponential relationship with a distance between particles.

Flexible temperature-sensitive pressure sensor based on nanoparticle lattice array quantum conductance, and assembly method and application thereof

It discloses a vanadium-titanium compound material with high thermal stability and high activity and a preparation method thereof. The vanadium-titanium compound material is mainly composed of vanadium oxide and titanium oxide, where the content of vanadium oxide is 0.5% to 30% by mass of the vanadium-titanium compound material, and the crystal form of titanium oxide in the vanadium-titanium compound material is one of anatase and TiO(B) or a mixture thereof.

Vanadium-titanium compound material with high thermal stability and high activity and preparation method thereof

A portable rapid detection device for heavy metal ions includes a card electrode and a thin-layer flow cell, wherein a three-electrode system of the card electrode is inserted in a micro-channel of the thin-layer flow cell; and heavy metal ions are detected by using an anodic stripping voltammetry (ASV), a solution to be detected flows by the surface of a working electrode in the micro-channel, and heavy metals are enriched and stripped on the surface thereof.

Portable rapid detection device for heavy metal ions and methods of use

A mesoporous composite titanium oxide, which is composed of a mesoporous titanium oxide, the outside surface and the wall of pores of the mesoporous titanium oxide are modified by inorganic matters; inorganic matter contains at least one element selected from carbon, silicon, sulphur, phosphorus and selenium in an amount of 0.01%-25%, on amount of the element mass, of the mass of said mesoporous composite titanium oxide material; at least one mean pore size of pore distribution of the mesoporous compound titanium oxide material is 3-15 nm, the specific surface area is 50-250 m/g, and the pore volume is 0.05-0.4 cm/g. As a catalyst carrier, the rate of conversion of the hydrodesulfurization reaction of the material reaches as high as 98 percent, and as a lithium ion battery cathode material, the specific capacity of the lithium ion battery cathode material reaches as high as 220 mAh/g.

Mesoporous composite titanium oxide and a preparation method

A method for preparing titania or precursor thereof with a controllable structure from micropore to mesopore is provided. The method is characterized in that the alkali metal titanate as raw material is reacted for 0.5&#x2dc;72 hours in the wet atmosphere with humidity of 2&#x2dc;100% at temperature of 20&#x2dc;250&#xb0; C., then washed with water or acid, finally performed by air roasting or solvent thermal treatment. The method has advantages that the raw material is easy to be obtained, the conditions and preparation are controllable, the pore structure may be adjusted from micropore to mesopore, crystal mixing and doping are easy, reacting time is short, preparing cost is low, and the said method is suitable for large scale production and so on. The most probable aperture of titanium oxide or precursor thereof with a controllable structure from micropore to mesopore is in the range of 1&#x2dc;20 nm, the pore volume thereof is in the range of 0.05&#x2dc;0.4 cm/g, and the specific surface area thereof is more than 30 m/g. The titania is at least one of anatase-phase titania, TiO(B)-phase titania and rutile-phase titania.

Rapid method for preparing titania or precursor thereof with controllable microporous-mesoporous structure

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Nanjing, China

Chang Liu