搜索结果: 1-4 共查到“理学 Char”相关记录4条 . 查询时间(0.109 秒)
Characteristics of Atmospheric Elemental Carbon (Char and Soot) in Ultrafine and Fine Particles in a Roadside Environment, Japan
Black carbon (BC) Ultrafine particles Char-EC Soot-EC Diesel exhausts
2016/3/28
Atmospheric carbonaceous components, particularly char and soot in ultrafine particles (UFPs; Dp < 0.1 m) and fine
particles (FPs; Dp < 2.5 m), were measured four times during one...
Hydrogen Production From Crude Bio-oil and Biomass Char by Electrochemical Catalytic Reforming
Hydrogen Bio-oil Biomass char Ni-Al2O3 catalyst CuZn-Al2O3 catalyst Electro chemical catalytic reforming
2012/4/5
We reports an efficient approach for production of hydrogen from crude bio-oil and biomass char in the dual fixed-bed system by using the electrochemical catalytic reforming method. The maximal absolu...
Different characteristics of char and soot in the atmosphere and their ratio as an indicator for source identification in Xi'an, China
atmosphere indicator source identification Xi'an China
2010/2/1
Numerous definitions and analytical techniques for elemental (or black) carbon (EC) have been published in the scientific literature, but still no generally accepted interdisciplinary definition exist...
有机锡氧羧酸簇合物[PhCH_2Sn(O)(O_2CCH=CHAr)]_6的合成、表征和[PhCH_2Sn(O)(O_2CCH=CHPh)]_6的晶体结构
有机锡化合物 簇状化合物 晶体结构 元素分析 红外分光光度法 X射线衍射分析 X射线衍射分析 氧化合物 羧酸
2007/12/25
摘要 利用(PhCH_2)_3Sn]_2O与ArCH=CHCO_2H反应，合成6个新的[PhCH_2Sn(O) (O_2CCH=CHAr)]_6簇合物。通过元素分析、红外光谱和X射线单晶衍射对其结构进 行了表征。用X射线单晶衍射测定了[PhCH_2Sn(O)(O_2CCH=CHPh)]_6的晶体结构， 结果表明，该簇合物为三斜晶系，空间群P1, a = 1.6771(3) nm, b = 1.80...