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| 1 | Branched Fluorine/Adamantane Interfacial Compatibilizer for PBO Fibers/Cyanate Ester Wave-Transparent Laminated Composites显示文摘Comprehensive Summary Branched fluorine/adamantane PBO precursor(preFABPBO),synthesized via random co-condensation between 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoro propane,1,3-adamantanedicarbonyl dichloride,and trimesoyl chloride,is performed as interfacial compatibilizer,bisphenol A dicyanate ester(BADCy)resin as polymer matrix,and poly(p-phenylene-2,6-benzobisoxazole)(PBO)fibers as reinforcements to prepare PBO fibers/FABPBO-BADCy wave-transparent laminated composites by high temperature molding.The mechanical properties,wave-transparent performances,and heat resistances of PBO fibers/BADCy composites are simultaneously improved by the addition of preFABPBO.The interlaminar shear strength(ILSS)and flexural strength of PBO fibers/FABPBO-BADCy composites are 48.9 and 665.3 MPa,respectively,increased by 33.2%and 13.3%compared to those of PBO fibers/BADCy composites(36.7 and 587.4 MPa).The dielectric constant and dielectric loss values at 106 Hz are 2.53 and 0.003,respectively,lower than those of PBO fibers/BADCy composites(3.06 and 0.006),and the corresponding wave transmission efficiency is 94.8%,which also presents excellent stability over the wide temperature(25-200℃)and frequency range(103-107 Hz and 8.2-12.4 GHz).Meanwhile,the heat resistance index and glass transition temperature are 229.9℃and 247.5℃,also better than those of PBO fibers/BADCy composites(229.6℃and 247.1℃). | Zheng Liu Xiaoli Fan Muyi Han Hao Li Junliang Zhang Lixin Chen Qiju Zhu Junwei Gu | 2023 | Chinese Journal of Chemistry2023，41，8： | 2 |
| 2 | Design and Verification of High Attenuation Vibration Isolation Damper in Remote Sensing Satellite Transport显示文摘To solve the safe horizontal transportation by rail&road of remote sensing satellite problem in the process of unpredictable dynamic load,a high attenuation vibration isolation damper(hereinafter referred to as vibration isolation damper)was developed.By simulation analysis and transportation test using satellite structural model and engineering prototype,validity and reliability of the vibration isolation damper was verified,which can meet the requirements of vibration and shock from various transportation conditions. | Hao Fu Wei Zhang Junliang Liu Shangjie Pan | 2021 | Journal of Harbin Institute of Technology(New Series)2021，28，6： | 1 |
| 3 | Functional impairment in circulating and intrahepatic NK cells and relative mechanism in hepatocellular carcinoma patients显示文摘 | Lun Cai Zheng Zhang Lin Zhou Haiyan Wang Junliang Fu Shuye Zhang Min Shi Hui Zhang Yongping Yang Hao Wu Po Tien Fu-Sheng Wang | 2008 | Clinical Immunology2008，，： | 1 |
| 4 | Antibiotics in the surface water of the Yangtze Estuary: Occurrence, distribution and risk assessment显示文摘 | Caixia Yan Yi Yang Junliang Zhou Min Liu Minghua Nie Hao Shi Lijun Gu | 2012 | Environmental Pollution2012，，： | 1 |
| 5 | Distribution of heavy metals in the topsoil of the Jining mining area显示文摘The geochemical baseline is the fundamental reference for environmental change and assessment.In this article we describe cluster and regression analyses with a normalization procedure.The elements Sc and Ag were chosen to calculate the environmental geochemical baseline.The geoaccumulation index was calculated and mapped to indicate the environmental quality of the soil.The results show that the urban areas are barely polluted with Ni and Cr but the rural areas in the southern part of the city, and the western part of the lake,are polluted with Ni,Cr,and Cu at the second level.On the other hand,the rural areas in the southern part of the city,and the western part of the lake,are polluted with As at a moderate level.The other area is polluted at the second level.An increase in As pollution occurs in a direction from northeast to southwest.The Cd pollution follows a trend similar to As,with an additional smaller contaminated area polluted at levelⅢ.The Hg pollution typical of urban areas occurs in the main and northern parts of the city.The geochemical accumulation index decreases from the city center to the periphery.The highest pollution level reaches levelⅣ,which indicates that the soil is seriously polluted with Hg.The southern part of the city and the rural areas to the west of the lake are not contaminated with Hg.Geological factors and the disturbance from human activities are both possible major factors:further research is needed to identify them. | HAO Junliang HAN Zuozhen WANG Cuizhen ZHOU Guangzhu LI Yinming | 2010 | Mining Science and Technology2010，20，3： | 1 |
| 6 | Antibiotics in the surface water of the Yangtze Estuary: Occurrence, distribution and risk assessment显示文摘 | Caixia Yan Yi Yang Junliang Zhou Min Liu Minghua Nie Hao Shi Lijun Gu | 2012 | Environmental Pollution2012，，： | 1 |
| 7 | Synthesis and application of novel P-chiralmonophosphorus ligands显示文摘A series of novel P-stereogenic monophosphorus ligands (Xie-phos) were synthesized via the hydrophosphinylation of alkynes with secondary phosphine oxides by palladium catalysis and the following basemediated cyclization. They are easily synthesized and modified. Their utility was demonstrated in catalyticasymmetric reactions, including α-arylation of amides and the domino Heck/Suzuki reaction with moderate enantioselectivity. | Xiaoxiao Xie Sanliang Li Qiaoyu Chen Hao Guo Junfeng Yang Junliang Zhang | 2022 | Organic Chemistry Frontiers2022，9，6： | 0 |
| 8 | Vertical graphene-coated Cu wire for enhanced tolerance to high current density in power transmission显示文摘Cu wires(CuWs)are widely used as electric transmission lines.However,their limited thermal and chemical stabilities become challenges under the high-power and harsh environment.Graphene is regarded as an ideal protective barrier for CuW benefiting from its impermeability to all atoms and molecules.Particularly,the excellent hydrophobicity of vertical graphene(VG)will strengthen its protective capability as a corrosion and oxidation barrier.Herein,VG is directly synthesized on CuW by plasmaenhanced chemical vapor deposition method.The hydrophobic VG coating with a high water contact angle can effectively exclude the corrosive liquid and moisture from CuW surface and prevent their further penetration.Consequently,the electrochemical corrosion rate of VG-CuW is reduced by~13,8,and 2 times,compared with bare CuW,VG-CuW with hydrophilic treatment,and CuW coated with thick horizontal graphene layers,respectively.Negligible oxidation occurs on VGCuW after the long-time exposure to humid air at~200℃ along with the largely enhanced tolerance under high-current operating condition.This study reveals the impressive potentials of hydrophobic VG as a robust corrosion and oxidation barrier for metal wires used in high-power cables and electronic devices in harsh environment. | Kun Wang Shuting Cheng Qingmei Hu Feng Yu Yi Cheng Kewen Huang Hao Yuan Jun Jiang Wenjuan Li Junliang Li Shichen Xu Jianbo Yin Yue Qi Zhongfan Liu | 2022 | Nano Research2022，15，11： | 0 |
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