Dejian Zhao

Yale University

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Liangbiao Wang

Jiangsu University of Technology

Zhiqing Yuan

Hunan University of Technology

Weiqiao Liu

Jiangsu University of Technology

Jizhen Zhang

Agricultural Product Processing Research Institute

Quanfa Zhou

Changzhou Institute of Technology

Zhengsong Lou

Jiangsu University of Technology

Jianxin Tang

Macau University of Science and Technology

Hong Chen

Central South University of Forestry and Technology

Juanjuan Lu

Shandong University

Jia Hong-bin

Lanzhou University

Cooperative Institutions

Jiangsu University of Technology

Chinese Academy of Sciences

Yale University

Hunan University of Technology

University of Science and Technology of China

Tohoku University

Zhejiang University

Jiangsu University

University of Chinese Academy of Sciences

Fudan University

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Structure design and optimization of packaging of air conditioners

Yingzhe Xiao Hua Guang-jun Dejian Zhao

Phenomenons such as ¿swell¿ exist in storing and transporting of packagings of air conditioners, which affect the safety of the packaging stacks and the product image. According to this, researches were taken out on aspects affecting the resistance capacity of boxes such as environment, material of boxes, and box structure design. By combining method of both design and experiments, we tested the resistance capacity of several types of corrugated boxes made by two types of five-layer corrugated cardboard using a resistance testing machine, on type 0201, type 0203, and improved type 0440. Experimental result shows that the improved type 0440 boxes have the best resistance capacity, and the type 0203 boxes are the worst. Structure design schemes were taken out according to the result to improve the resistance capacity of corrugated boxes.

10.1109/caidcd.2009.5375287

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Citations (1)

A Facile Synthesis of Ionic Liquid-Supported Iodosylbenzenes

Journal of Chemical Research (2011)

Jizhen Zhang Dejian Zhao Wang Ya-zhen Hua Kuang Jia Hong-bin

A synthesis of two ionic liquid-supported iodosylbenzenes,1-(4-iodosylbenzyl)pyridinium tetrafluoroborate and 1-(4-iodosylbenzyl)-3-methylimidazolium tetrafluoroborate, which are potentially useful oxidising agents in organic synthesis is reported. Both compounds are stable, active, and easy to handle. The chemical structures of both compounds were characterised by 1 H NMR, 13 C NMR, IR, MS and elemental analysis.

Tetrafluoroborate

Proton NMR

Organic Synthesis

10.3184/174751911x13065080130043

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Influence of Molecular Weight on Structure and Catalytic Characteristics of Ordered Mesoporous Carbon Derived from Lignin

ACS Omega (2018)

Hengfei Qin Ruihong Jian Jirong Bai Jianghong Tang Yue Zhou

Bio-renewable lignin has been used as a carbon source for the preparation of porous carbon materials. Nevertheless, up to now, there are few studies about the influence of molecular weight of lignin on the structure and morphology of the ordered mesoporous carbon. Here, we synthesized the ordered mesoporous carbon derived from different molecular weights of lignin and Pluronic F127. Fortunately, we found that molecular weight is an important factor for obtaining highly ordered channels, high specific surface area, and ordered mesoporous carbon. More importantly, the narrow well-defined mesoporous channel could exert a spatial restriction effect to some extent, which can serve as nanoreactors for efficient reactions and enhance catalytic performance. The highly ordered mesoporous carbon from lignin is a good candidate for Fischer–Tropsch synthesis catalyst supports.

Carbon fibers

Nanoreactor

Mesoporous organosilica

10.1021/acsomega.7b01870

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Citations (34)

Synthesis and Characterization of Photo-Responsive Thermotropic Liquid Crystals Based on Azobenzene

Crystals (2018)

Runmiao Yang Dejian Zhao Guanxiu Dong Yuhai Liu Danting Wang

A series of new thermotropic liquid crystals (LCs) containing azobenzene units was synthesized. The structures of the compounds were characterized by means of NMR and FTIR spectroscopy. Their mesomorphic behaviors were investigated via differential scanning calorimetry (DSC) and polarizing optical microscopy (POM). Based on the POM and DSC measurements, the optical properties of the Razo-ester were tested using UV-vis spectroscopy. The azobenzene side chain displayed a strong ability to influence the formation of thermotropic LCs.

Thermotropic crystal

Azobenzene

Characterization

Polarized light microscopy

Side chain

10.3390/cryst8040147

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Facile one-step solid-state reaction to synthesis of hafnium carbide nanoparticles at low temperature

Journal of the Ceramic Society of Japan (2017)

Liangbiao Wang Wanjun Xi Tao Mei Yibing Cai Juanjuan Lu

Usually, the synthetic process of hafnium carbide (HfC) by using hafnium dioxide as hafnium source requires high reaction temperature. In this study, we have successfully synthesized HfC nanoparticles by a solid state reaction of hafnium dioxide, lithium carbonate and metallic magnesium in a stainless-steel autoclave at 700°C for 10 h. The X-ray powder diffraction pattern reveals that the obtained sample is cubic phase HfC with lattice constant of a = 4.633 Å. Scanning electron microscope images show that the obtained HfC sample is composed of uniform particles with an average size of about 10 nm. Furthermore, the formation mechanism and oxidation resistance of the HfC nanoparticles have been investigated.

Hafnium

Lattice constant

Autoclave

10.2109/jcersj2.17138

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Citations (9)

Chemical synthesis of hexagonal indium nitride nanocrystallines at low temperature

Journal of Crystal Growth (2017)

Liangbiao Wang Qianli Shen Dejian Zhao Juanjuan Lu Weiqiao Liu

Indium nitride

Autoclave

Crystal (programming language)

10.1016/j.jcrysgro.2017.05.005

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Citations (4)

Preparation and characterization of self-cleaning stable superhydrophobic linear low-density polyethylene

Science and Technology of Advanced Materials (2008)

Zhiqing Yuan Hong Chen Jide Zhang Dejian Zhao Yuejun Liu

Porous superhydrophobic linear low-density polyethylene (LLDPE) surface was prepared by a simple method. Its water contact angle and sliding angle were 153±2° and 10°, respectively. After contamination, 99% of the contaminant particles were removed from the superhydrophobic LLDPE surface using artificial rain. The superhydrophobic LLDPE surface showed high stability in the pH range from 2 to 13. When LLDPE samples were stored in ambient environment for one month, their water contact angle and sliding angle remained constant. Their superhydrophobic property was also maintained after annealing in the temperature range 10–90 °C.

Linear low-density polyethylene

10.1088/1468-6996/9/4/045007

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Citations (29)

Fabrication of Y-junction carbon nanotubes by reduction of carbon dioxide with sodium borohydride

Diamond and Related Materials (2006)

Zhengsong Lou Changle Chen Hongying Huang Dejian Zhao

Sodium borohydride

Carbon fibers

Frit compression

Supercritical Carbon Dioxide

10.1016/j.diamond.2005.12.044