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Highly Efficient and Stable Blue Light-Emitting Poly(fluorene-co-2,7-carbazole-co-3,7-dibenzothiophene-S,S-dioxide)s
关键字：Poly(fluorene-co-2,7-carbazole-co-3,7-dibenzothiophene-S,S-dioxide)s
Recently, dibenzothiophene-S,S-dioxide as a new electron-deficient moiety was incorporated into oligomers or polymers owing to its high electron affinity energy and fluorescence efficiency.1,2 We incorporated 3,7-dibenzothiophene-S,S-dioxide into polyfluorene ...
http://www.polymer.cn/research/dis_info8958 |
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Synthes is and light-emitting porperties of an anthrancene-containing hyperbranched poly(aryleneethyny lene)
关键字：hyperbranched polymer, cross-coupling, blue light emission
Many light-emitting molecules and polymers are highly emissive in their dilute solutions but become weakly luminescent when fabricated into thin films. This is believed to be caused by aggregate formation: in the solid state,&nbs...
http://www.polymer.cn/research/dis_info2608 |
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Hybrid electroluminescent devices based on meh-ppv/porous silicon
关键字：porous silicon, MEH-PPV, heterostructure, photoluminescence, blue shift, SEM, EDAX
Organic light emitting diodes (OLED) are thin film solid-state devices consisting of a thin polymer film sandwiched between an anode and a cathode. On application of a suitable bias, electrons and holes are injected from the&...
http://www.polymer.cn/research/dis_info2538 |
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【44 RSC Advances】 Conversion of polystyrene into porous carbon sheet and hollow carbon shell over different magnesium oxide templates for efficient removal of methylene blue
Conversion of waste polymer on a metal-free catalyst is a promising method for the preparation of nanocarbons. Herein, we synthesized porous carbon sheets and hollow carbon shells through the carbonization of polystyrene on magnesium oxide with different morphologies at 700 °C using a one-pot method. The morphologies, microstructure, phase structure, surface element composition, thermal stability...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13277.html |
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【56 Journal of Colloid and Interface Science】 A facile approach to prepare porous cup-stacked carbon nanotube with high performance in adsorption of methylene blue
Novel porous cup-stacked carbon nanotube (P-CSCNT) with special stacked morphology consisting of many truncated conical graphene layers was synthesized by KOH activating CSCNT from polypropylene. The morphology, microstructure, textural property, phase structure, surface element composition and thermal stability of P-CSCNT were investigated by field-emission scanning electron microscope, transmiss...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13266.html |
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[RSC ADV]Synthesis of rattle-type magnetic mesoporous Fe3O4@ mSiO2@ BiOBr hierarchical photocatalyst and its photoactivity investigation in degradation of methylene blue
Li W, Tian Y, Li P, et al. Synthesis of rattle-type magnetic mesoporous Fe3O4@ mSiO2@ BiOBr hierarchical photocatalyst and its photoactivity investigation in degradation of methylene blue[J]. RSC Advances, 2015.
下载链接：http://pubs.rsc.org/en/content/articlepdf/2015/ra/c5ra06894k
http://www.polymer.cn//ss/zhangqiuyu/publicationsshow_8688.html |
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PPG绿色航空涂料为新西兰航空打造全黑机身
日前，PPG工业公司（纽约证交所代码：PPG）航空材料事业部旗下的“绿色”环保航空涂料产品获得新西兰航空公司认可，被指定用于打造四架飞机的黑色机身喷涂。作为新西兰橄榄球联盟及世界冠军橄榄球队新西兰国家橄榄球队（AllBlacks）的赞助商，新西兰航空公司特意为这四架飞机披上全黑外衣，以此来向新西兰国家橄榄球队致敬。 一架全新的波音777-300ER型飞机现已交付新西兰航空公司使用，旗下...
http://www.polymer.cn/trading/news_detail_8443 |
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英菲尼迪联手PPG导入水性汽车修补涂料
4月12日，英菲尼迪联手世界第二大涂料生产厂商—美国PPG工业集团在山城重庆举办了英菲尼迪纯牌水性涂料导入启动仪式。此次导入将会在重庆尚博英菲尼迪4S店率先进行定点示范，此后的三年内英菲尼迪4S店将分批转换水性涂料，新建4S店从开业必须使用水性涂料；到2014年底，所有英菲尼迪4S店将全部使用水性涂料。 英菲尼迪品牌售后服务营销部总监富田刚二在启动仪式上表示，导入水性涂料的目的在...
http://www.polymer.cn/trading/news_detail_8016 |
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PPG工业宣布与Argex就钛白粉项目展开合作
美国匹兹堡市——PPG工业公司（纽约证交所代码：PPG）近日宣布与加拿大蒙特利尔的Argex MiningInc.公司（多伦多证交所创业版代码：RGX）（法兰克福证交所代码：ASV）（美国场外柜台交易系统代码：ARGEF）达成技术合作协议，将采用PPG现有的技术及工艺，生产涂料涂装用途的钛白粉颜料。根据协议，Argex公司负责生产钛白粉，产品将用于PPG的各种终端应用。双方未披露协议具体细节。 “PPG与Arg...
http://www.polymer.cn/trading/news_detail_7978 |
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PPG工业将重整全球建筑涂料及部分欧洲业务
据消息人士称，PPG工业将重整部分欧洲业务。 首席执行官Charles Bunch表示，这次业务重整主要是对全球建筑涂料行业以及欧洲地区的行政职能做出相关调节。 公司将竭力保证成本结构符合目前业务状况，当前公司运营状况依然极具竞争力。此次业务重整预计能使成本量缩减1.4亿美元。 PPG预计，第1季度业务重整的税后开销为1.64亿美元，或摊薄每股收益为1.06...
http://www.polymer.cn/trading/news_detail_7934 |
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