物化参数:型号单位TAP-R23TAP-R80晶相v相v相粒径D50um0.22.5比表面积m2/g10060堆积密度g/cm30.300.30化学成分Al203%>99.99>99.99Na%<0.0005<0.0005Fe%<0.0005<0.0005Mg%<0.0005<0.0005si%<0.0005<0.0005产品特性:v相高纯氧化铝的粒度小,纯度高,表面积大,表面活性中心多,具有高催化活性,为催化剂提供了必要的...
gamma-Al2O3CatalystPolyanilineKineticBiosensorVitamin EPolyaniline/gamma aluminum oxide (PAn/gamma-Al2O3)ParvinSungkyunkwanMohammadSungkyunkwanHadiSungkyunkwanArjomandiSungkyunkwanJalalSungkyunkwanLeeSungkyunkwanJinSungkyunkwanYongSungkyunkwanCatalysis Communications
1. 规格: 纳米氧化铝的晶型通常alpha和gamma两种。 alpha相纳米氧化铝,200-300nm,99.99%,其他粒径500nm,1um... gamma相纳米氧化铝,20-30nm,99.99%。根据形状不同,gamma氧化铝可以分为球形和针状两种。球形纳米氧化铝颗粒表面光滑均匀,具有较大的比表面积。 2. 性质: 纳米氧化铝具有许多优异的性质,包括高硬度、高...
Ethanol dehydration was investigated using platelet gamma-Al2O3 over a wide range of reaction temperature (180-300 degrees C) and ethanol partial pressure (0.5-2 kPa) by X-ray diffraction, ethanol Temperature programmed desorption and reactions. The turnover frequencies for commer...
实验室制备负载型催化剂,用gamma Al2O3作为载体,负载活性组分后,洗涤过滤时,抽滤特别慢,怎么办啊...
来源: 小木虫 150 3 举报帖子 +关注 哪位高人那里有自己制备的高比表面积的gamma-Al2O3?我想用一点补充些试验,由于本人没有自己制备方面的经验,不知能否借用几克? [ Last edited by daiqiguang on 2007-5-10 at 18:24 ] 返回小木虫查看更多分享至: 更多 ...
Trichloroethylene (TCE) decomposition over a MnOx/ gamma-Al2O3 catalyst in a fixed-bed reactor was conducted in this study. The MnOx/gamma-Al2O3 powders we... TK Tseng,H Chu,HH Hsu - 《Environmental Science & Technology》 被引量: 73发表: 2003年 Investigation of Parameters Influencing the...
The invention relates to a method for preparing an La2O3/gamma-Al2O3 composite product by a combustion process. By controlling the raw material proportioning and solution pH value in combination with setting calcination temperature after self-propagating combustion and constant-temperature calcination ...
The effect of oxygen chemisorption on sulfided CoO MoO 3 γ- Al 2O 3 and the effect of Co introduction on the MoS 2 phase are discussed.doi:10.1016/0021-9517(77)90264-0M.J.M. van der AalstV.H.J. de BeerElsevier Inc.Journal of Catalysis...
Characterization by molecular sieve catalyst and common pure gamma-Al2O3, after the modification of various metals, non-metallic catalyst, NH3 decomposition and its influence factors 翻译结果4复制译文编辑译文朗读译文返回顶部 Using the table, with only the common gamma-Al O 2 catalyst 3, molecular...