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C60高强预拌混凝土配合比设计与实验研究
C60混凝土 预拌 配合比
2017/1/7
本文从技术要求、材料选择、配合比设计和试配等方面对高强预拌混凝土配合比和搅拌进行技术研究和实验,以C60预拌混凝土为例,最终确定高强预拌混凝土的配合比,满足施工需要。
富勒烯纳米材料因其独特的结构和生物活性在生物医学领域广受关注,然而真正实现它们的商业化应用,仍需要进一步地研究,解决关键的生物安全性问题. 本文利用电弧放电法,以稳定同位素13C直接替位掺入C60碳笼上的骨架碳原子,合成了13C-C60,确定了稳定同位素13C的掺入量,研究了稳定同位素效应所引起的C60分子质谱及振动光谱的变化特征,证实这种13C直接标记法不破坏富勒烯碳笼的本征结构. 研究发现13...
基于酞菁钯和C60的异质结有机光敏场效应管
有机光敏场效应晶体管 酞菁钯 C60 异质结
2013/10/15
采用酞菁钯(PdPc)和C60两种有机半导体材料,通过真空热蒸镀法以不同的沉积顺序制备了两种不同结构的平面异质结有机光敏场效应管,并对这两种结构器件的光敏特性进行比较。在波长655 nm、光强100 mW/cm2的光照条件下,结构为n+-Si/SiO2/PdPc/C60/Al(S&D) (PdPc/C60-OFET)器件的最大光暗比为2×103,光响应度为3 mA/W;而结构为n+-Si/SiO2...
Photodegradation of Organic Dye by CoS2 and Carbon(C60, Graphene, CNT)/TiO2 Composite Sensitizer(图)
fullerene carbon nanotube graphene cobalt disulfide titanium dioxide visible light methylene blue photodegradation
2013/10/5
CoS2, CoS2-C60/TiO2, CoS2-CNT/TiO2, and CoS2-Graphene/TiO2 were prepared. The TiO2 products had the anatase phase structure and interesting surface compositions. X-ray diffraction patterns of the CoS2...
The formation of fullerenes: clues from new C60, C70, and (possible) planar C24 detections in Magellanic Cloud Planetary Nebulae
astrochemistry circumstellar matter AGB post-AGB Magellanic Cloud Planetary Nebulae
2011/8/17
Abstract: We present ten new Spitzer detections of fullerenes in Magellanic Cloud Planetary Nebulae, including the first extragalactic detections of the C70 molecule. These new fullerene detections to...
The formation of fullerenes: clues from new C60, C70, and (possible) planar C24 detections in Magellanic Cloud Planetary Nebulae
formation fullerenes:Magellanic Cloud Planetary Nebulae
2011/10/9
We present ten new Spitzer detections of fullerenes in Magellanic Cloud Planetary Nebulae, including the first extragalactic detections of the C70 molecule. These new fullerene detections together wit...
Determination of the Triplet State Lifetime of C60 /Toluene Solution and C60 Thin Films by Pump-Probe Method
Excited State Lifetimes All-Optical Switching Fullerenes
2013/1/30
Excited state lifetimes of C60/toluene solution and C60 films macromolecular were measured by pump-probe method. Relation between optical switching effect of material and pulse width of pumping field ...