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学者姓名：宋剑斌
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Abstract ：
In order to improve the interfacial interaction between poly(ethylene glycol-co-cyclohexane-1,4-dimethanol terephthalate) (PETG) and bamboo flour, the surface of bamboo flour (BF) was modified with methyl methacrylate (MMA) using the electron transfer (AGET) atom transfer radical polymerization (ATRP) method. The grafted BF was characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and thermogravimetric analysis. The MMA groups had been successfully grafted onto the BF surface and the contact angle of the grafted BF was as high as 130 degrees. The maximum flexural strength was determined to be 72 MPa for the composite containing 20 wt% modified BF, which was higher than that of the composite containing 20 wt% original BF (62 MPa). Also, the decrease in loss factor indicated that the grafting modification improved the compatibility between PETG and BF, and this conclusion was also confirmed by SEM. The results have great practical significance for the application of PETG/BF composites.
Keyword ：
AGET ATRP AGET ATRP bamboo flour bamboo flour mechanical properties mechanical properties PETG PETG
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| GB/T 7714 | Yu, Fangbing , Wu, Qiuning , Chen, Jingbing et al. BAMBOO FLOUR/PETG COMPOSITES: COMPATIBILIZING EFFECT OF POLY(METHYL METHACRYLATE) GRAFTED ONTO BAMBOO FLOUR [J]. | Cellulose Chemistry and Technology: International Journal for Physics, Chemistry and Technology of Cellulose and Lignin , 2019 , 53 (1/2) : 145-154 . |
| MLA | Yu, Fangbing et al. "BAMBOO FLOUR/PETG COMPOSITES: COMPATIBILIZING EFFECT OF POLY(METHYL METHACRYLATE) GRAFTED ONTO BAMBOO FLOUR" . | Cellulose Chemistry and Technology: International Journal for Physics, Chemistry and Technology of Cellulose and Lignin 53 . 1/2 (2019) : 145-154 . |
| APA | Yu, Fangbing , Wu, Qiuning , Chen, Jingbing , Song, Jianbin , Yang, Wenbin . BAMBOO FLOUR/PETG COMPOSITES: COMPATIBILIZING EFFECT OF POLY(METHYL METHACRYLATE) GRAFTED ONTO BAMBOO FLOUR . | Cellulose Chemistry and Technology: International Journal for Physics, Chemistry and Technology of Cellulose and Lignin , 2019 , 53 (1/2) , 145-154 . |
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Abstract ：
In order to improve the interfacial interaction between poly(ethylene glycol-co-cyclohexane-1,4-dimethanol terephthalate) (PETG) and bamboo flour, the surface of bamboo flour (BF) was modified with methyl methacrylate (MMA) using the electron transfer (AGET) atom transfer radical polymerization (ATRP) method. The grafted BF was characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and thermogravimetric analysis. The MMA groups had been successfully grafted onto the BF surface and the contact angle of the grafted BF was as high as 130 degrees. The maximum flexural strength was determined to be 72 MPa for the composite containing 20 wt% modified BF, which was higher than that of the composite containing 20 wt% original BF (62 MPa). Also, the decrease in loss factor indicated that the grafting modification improved the compatibility between PETG and BF, and this conclusion was also confirmed by SEM. The results have great practical significance for the application of PETG/BF composites.
Keyword ：
AGET ATRP AGET ATRP bamboo flour bamboo flour mechanical properties mechanical properties PETG PETG
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| GB/T 7714 | Yu, Fangbing , Wu, Qiuning , Chen, Jingbing et al. BAMBOO FLOUR/PETG COMPOSITES: COMPATIBILIZING EFFECT OF POLY(METHYL METHACRYLATE) GRAFTED ONTO BAMBOO FLOUR [J]. | CELLULOSE CHEMISTRY AND TECHNOLOGY , 2019 , 53 (1-2) : 145-154 . |
| MLA | Yu, Fangbing et al. "BAMBOO FLOUR/PETG COMPOSITES: COMPATIBILIZING EFFECT OF POLY(METHYL METHACRYLATE) GRAFTED ONTO BAMBOO FLOUR" . | CELLULOSE CHEMISTRY AND TECHNOLOGY 53 . 1-2 (2019) : 145-154 . |
| APA | Yu, Fangbing , Wu, Qiuning , Chen, Jingbing , Song, Jianbin , Yang, Wenbin . BAMBOO FLOUR/PETG COMPOSITES: COMPATIBILIZING EFFECT OF POLY(METHYL METHACRYLATE) GRAFTED ONTO BAMBOO FLOUR . | CELLULOSE CHEMISTRY AND TECHNOLOGY , 2019 , 53 (1-2) , 145-154 . |
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为了充分利用木质素,扩大其在复合材料的应用范围,采用木质素、苯酚和甲醛合成了木质素基酚醛树脂。以天然石墨和碳纤维做导电填料,采用模压工艺制备燃料电池用双极板材料。对复合材料的密度、弯曲性能、动态力学性能和电导率进行表征分析。结果表明,当天然石墨逐步被碳纤维取代后,木质素基复合材料的密度随着碳纤维含量的增加而逐渐下降;弯曲强度则一直增加,但是弯曲模量在碳纤维达到30%时达到最大值,之后开始下降。动态力学性能实验表明,材料的储能模量和玻璃化转变温度随着碳纤含量增加而增加,并在30%碳纤维时达到最高值。复合材料的电导率随着碳纤维含量增加而增加,最大达到500 S/cm,之后复合材料的电导率开始下降。研究结果证明,含有30%碳纤维和30%天然石墨的木质素基复合材料具有较好的综合性能:密度为1.16 g/cm~3,弯曲强度和弯曲模量分别为52.7 MPa和10.7 GPa,电导率500 S/cm。
Keyword ：
动态力学性能 动态力学性能 双极板 双极板 木质素 木质素 电导率 电导率 酚醛树脂 酚醛树脂
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| GB/T 7714 | 宋剑斌 , 周为明 , 张明昕 et al. 木质素基燃料电池双极板的制备及性能研究 [J]. | 塑料工业 , 2018 , 46 (03) : 147-150,154 . |
| MLA | 宋剑斌 et al. "木质素基燃料电池双极板的制备及性能研究" . | 塑料工业 46 . 03 (2018) : 147-150,154 . |
| APA | 宋剑斌 , 周为明 , 张明昕 , 袁占辉 . 木质素基燃料电池双极板的制备及性能研究 . | 塑料工业 , 2018 , 46 (03) , 147-150,154 . |
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Abstract ：
本发明公开了一种酸碱两步催化法组装成致密薄膜包覆片状铝粉的方法，通过该方法表面改性后的铝粉使其能够在较高温度和较低pH条件下能稳定存在。该方法主要通过不同催化剂催化正硅酸乙酯(TEOS)使其水解缩合，得到不同结构的二氧化硅，这两种二氧化硅通过自组装，形成致密的二氧化硅薄膜，使其包覆在片状铝粉表面。通过称量一定量的铝粉在pH=1.5，温度为80℃的水溶液条件下，测量其析氢量的多少，来衡量其包覆性能的好坏。本发明所包覆的铝粉能满足安全运输要求，用于含酸碱溶液的涂料的添加成分，用于装饰品的表面喷涂保护，而且包覆后的铝粉保持其良好的光泽度，能用于汽车涂料，增强汽车表面的美观性。
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| GB/T 7714 | 袁占辉 , 张其兴 , 周为明 et al. 一种酸碱两步催化法组装成致密薄膜包覆片状铝粉的方法 : CN201810337632.5[P]. | 2018-04-16 . |
| MLA | 袁占辉 et al. "一种酸碱两步催化法组装成致密薄膜包覆片状铝粉的方法" : CN201810337632.5. | 2018-04-16 . |
| APA | 袁占辉 , 张其兴 , 周为明 , 胡海滨 , 江一帆 , 宋剑斌 et al. 一种酸碱两步催化法组装成致密薄膜包覆片状铝粉的方法 : CN201810337632.5. | 2018-04-16 . |
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为研究天然石墨和合成石墨在不同竹炭质量分数条件下复合材料的电磁屏蔽效果,制备屏蔽效能优异的竹炭/石墨/环氧树脂电磁屏蔽复合材料,在两种石墨中分别加入不同质量分数的竹炭,通过模压固化成型制成竹炭/石墨电磁屏蔽复合材料,并对其进行力学性能、动态热机械性能、电阻率性能和电磁屏蔽效能测试及扫描电子显微镜分析。结果表明:随着竹炭质量分数的增加,逐步形成竹炭-石墨网状结构,两种复合材料的玻璃化转变温度均上升;电阻率均降低;30~1 500 MHz频率下电磁屏蔽效能均增大,竹炭质量分数为40%时,合成石墨复合材料电磁屏蔽效能最大,约为30 d B;但由于填料的团聚作用,两种复合材料的弯曲模量下降。扫描电子显微镜分析表明,合成石墨复合材料的界面结合力更好。综合分析可知,当竹炭质量分数为30%时,合成石墨复合材料的力学性能较好;竹炭质量分数增加,石墨复合材料的电磁屏蔽效能增大。
Keyword ：
弯曲性能 弯曲性能 电磁屏蔽复合材料 电磁屏蔽复合材料 电磁屏蔽效能 电磁屏蔽效能 电阻率 电阻率 竹炭 竹炭
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| GB/T 7714 | 杨文斌 , 文月琴 , 宋剑斌 . 竹炭/石墨/环氧树脂电磁屏蔽复合材料性能研究 [J]. | 林业工程学报 , 2018 , 3 (01) : 65-70 . |
| MLA | 杨文斌 et al. "竹炭/石墨/环氧树脂电磁屏蔽复合材料性能研究" . | 林业工程学报 3 . 01 (2018) : 65-70 . |
| APA | 杨文斌 , 文月琴 , 宋剑斌 . 竹炭/石墨/环氧树脂电磁屏蔽复合材料性能研究 . | 林业工程学报 , 2018 , 3 (01) , 65-70 . |
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To enhance the durability of hemp twine (HT) in cement composite, this study focuses on a holistic approach by investigating the effects of hybrid treatments on the HT. The treatments involve alkalization, treatment with alkaline copper quaternary type D after which the treated HT were grouped into three and the three groups were coated with paraffin wax, epoxy acrylate and waste engine oil respectively, thereby generating three hybrid treatments (hybrid 1, hybrid 2 and hybrid 3). The effects of the treatments on the properties of the HT were investigated using X-ray diffractometer, thermogravimetry analysis, scanning electron microscopy and micro force testing machine and results obtained reveal that the impact of the treatments on the HT is positive. Moreover, the effects of the treatments on water absorption capacity and resistance to micro-organism attack were also investigated and interesting results were obtained.
Keyword ：
Cement composite Cement composite Durability Durability Fiber Fiber Hemp Hemp Hybrid treatment Hybrid treatment
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| GB/T 7714 | Lawan, Ibrahim , Qiang, Li , Zhou, Weiming et al. Modifications of hemp twine for use as a fiber in cement composite: effects of hybrid treatments [J]. | CELLULOSE , 2018 , 25 (3) : 2009-2020 . |
| MLA | Lawan, Ibrahim et al. "Modifications of hemp twine for use as a fiber in cement composite: effects of hybrid treatments" . | CELLULOSE 25 . 3 (2018) : 2009-2020 . |
| APA | Lawan, Ibrahim , Qiang, Li , Zhou, Weiming , Yi, Jia , Song, Jianbin , Zhang, Mingxin et al. Modifications of hemp twine for use as a fiber in cement composite: effects of hybrid treatments . | CELLULOSE , 2018 , 25 (3) , 2009-2020 . |
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Polylactic acid (PLA)/pearlescent pigments (PEPs) composites were fabricated by melt blending method and their properties were studied using a rotational rheometry, field emission scanning electron microscopy (FESEM), differential scanning calorimetry (DSC) and X-ray diffractometry (XRD). Because PEP could disperse uniformly in PLA matrix and would form PEP networks, there were improvements made in the flexural strength, tensile strength and impact strength of PLA composites. Interestingly, the viscosity of PLA composites reduced significantly as compared with neat PLA, indicating an improvement in processing properties. The rheological tests confirmed that the storage modulus of PLA composites decreased as PEP content increased at a given frequency. Also, there was a plateau at low frequency range, which was a sign of PEP networks formation. The DMA tests showed that the storage modulus of PLA composite increased with PEP content, suggesting the enhancement of rigidity. According to the XRD results, no change was observed in the crystal structure of PLA in the presence of PEP. The addition of PEP did not change melting temperature, but the glass transition temperature increased a little, and the cold crystallization temperature of PLA decreased largely. The DSC results also showed that nucleation ability of PLA was enhanced by addition of PEP at low cooling rates, but the whole crystallization process of PLA in composite was inhibited at higher cooling rates. This conclusion was also confirmed by the results of crystallization kinetics.
Keyword ：
Crystallization Crystallization Mechanical property Mechanical property Pearlescent pigments Pearlescent pigments Polylactic acid Polylactic acid Viscosity Viscosity
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| GB/T 7714 | Song, Jianbin , Zhang, Huiliang . Influence of pearlescent pigments on mechanical properties and crystallization behavior of polylactic acid [J]. | IRANIAN POLYMER JOURNAL , 2018 , 27 (2) : 105-114 . |
| MLA | Song, Jianbin et al. "Influence of pearlescent pigments on mechanical properties and crystallization behavior of polylactic acid" . | IRANIAN POLYMER JOURNAL 27 . 2 (2018) : 105-114 . |
| APA | Song, Jianbin , Zhang, Huiliang . Influence of pearlescent pigments on mechanical properties and crystallization behavior of polylactic acid . | IRANIAN POLYMER JOURNAL , 2018 , 27 (2) , 105-114 . |
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一种U‑型流化床，特别是涉及在流化床中用化学气相沉积法表面包覆片状材料，用于材料的表面改性技术领域。该流化床为U型，U型管一端封闭，一端开放；在U型反应腔(3)壁上装有能与反应腔(3)进行气体交换的微型扇叶(2)，反应腔(3)内有球形气体分布器(4)，上部开孔率保持80％以上，气体分布器(4)通过其固定片(8)与微型风扇(2)卡合连接。本发明能够解决不同粒径大小的材料的同时流化包覆，提高其包覆效率，其次还能解决片状材料吸附成团的问题，提高片状材料的分散性，从而提高片状材料的流化质量，使化学气相包覆的材料更均匀，更致密。
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| GB/T 7714 | 袁占辉 , 张其兴 , 宋剑斌 et al. 一种流化床及其气相法包覆片状材料的工艺 : CN201711181519.4[P]. | 2017-11-23 . |
| MLA | 袁占辉 et al. "一种流化床及其气相法包覆片状材料的工艺" : CN201711181519.4. | 2017-11-23 . |
| APA | 袁占辉 , 张其兴 , 宋剑斌 , 张明昕 . 一种流化床及其气相法包覆片状材料的工艺 : CN201711181519.4. | 2017-11-23 . |
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本发明属于流化技术领域，特别涉及一种旋转气流流化装置及片状材料的流化方法。针对片状材料在流化过程中易产生静电而导致吸附团聚以及流化过程易形成流化死区的问题，本发明提供一种旋转气流流化装置及片状材料的流化方法，该流化装置包括气体分布器，该气体分布器能够使气流旋转产生旋转气流，通过气流的旋转带动片状材料旋转，从而使片状材料能够产生离心力，使片状材料之间相互分离，消除静电吸附的影响；气流的旋转还能带动流化床底部的流化死区的片状材料，从而消除流化死区。本发明所述的旋转气流流化装置结构简单科学，工业应用性强，适合进行推广应用。
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| GB/T 7714 | 袁占辉 , 张其兴 , 宋剑斌 et al. 一种旋转气流流化装置及片状材料的流化方法 : CN201710966767.3[P]. | 2017-10-17 . |
| MLA | 袁占辉 et al. "一种旋转气流流化装置及片状材料的流化方法" : CN201710966767.3. | 2017-10-17 . |
| APA | 袁占辉 , 张其兴 , 宋剑斌 , 张明昕 . 一种旋转气流流化装置及片状材料的流化方法 : CN201710966767.3. | 2017-10-17 . |
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通过熔融共混方法制备高密度聚乙烯(HDPE)/竹粉复合材料,研究竹粉含量和温度等对复合材料的Payne效应和似固体行为的影响。结果表明:竹粉填充量增加,Payne效应敏感性增强;温度升高,Payne效应敏感性降低,线性区域变宽。竹粉填充量增加,竹塑复合材料似固体行为敏感性增加;温度对竹塑复合材料第二平台敏感性的影响不显著。温度升高,复合材料体系复合黏度变小。
Keyword ：
Payne效应 Payne效应 似固体行为 似固体行为 竹粉 竹粉 高密度聚乙烯 高密度聚乙烯
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| GB/T 7714 | 官冬玲 , 杨文斌 , 宋剑斌 . HDPE/竹粉复合材料流变性能研究 [J]. | 成都工业学院学报 , 2017 , 20 (04) : 15-20 . |
| MLA | 官冬玲 et al. "HDPE/竹粉复合材料流变性能研究" . | 成都工业学院学报 20 . 04 (2017) : 15-20 . |
| APA | 官冬玲 , 杨文斌 , 宋剑斌 . HDPE/竹粉复合材料流变性能研究 . | 成都工业学院学报 , 2017 , 20 (04) , 15-20 . |
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