1) Butment surface
基台表面
4) surface hydroxyl groups
表面羟基
1.
Having surface hydroxyl groups are one of the most important characteristics of TiO_2 surface,and this has great effect on the photocatalysis and adsorption properties of TiO_2.
TiO2表面含有丰富的羟基基团,研究表面羟基的分布和性质对理解TiO2的吸附和光催化作用本质有非常重要的意义。
2.
The intensities of the bands related to the surface hydroxyl groups can be remarkably enhanced by cross polarization.
原料硅胶核磁共振谱上存在与表面羟基相关的峰 ,但不是很明显 ;采用交叉极化方法测定的原料硅胶和固载胺丙基硅烷产物的交叉极化硅核磁共振谱极大提高了与表面羟基相联的硅谱峰的强度 ,进一步说明了硅胶表面的硅羟基反应比较完全 ;固载γ 氯丙基三甲氧基硅烷产物的交叉极化硅核磁共振谱表明 ,在硅胶表面上已固载了氯丙基硅烷 。
3.
Experimental results demonstrate that surface hydroxyl groups exist on the surface of ceramic honeycomb catalyst with density of 9.
5SiO2,是标准的α-堇青石;催化剂表面存在表面羟基,其含量为9。
5) surface group
表面基团
1.
19) by several kinds of fibrous mineral dust and changes of surface groups.
1 9)的吸附特征及这些有机试剂对表面基团的影响。
2.
In this paper,the surface morphological character、surface groups and surface charge of the carbon fiber were analyzed,and the influences of carbon fiber length,dispersing conditions,type and amount of dispersant on the dispersion of the carbon fiber in water were studied.
对碳纤维的表面形貌、表面基团和表面电荷进行了分析,并就碳纤维长度、分散条件、分散剂种类和用量对碳纤维在水中分散性的影响进行了研究。
补充资料：β氧化铝单晶生长台阶
β氧化铝单晶生长台阶
蘸义簇袋鬓戮雄髯绪价韧 日氧化铝单晶生长台阶〔背散射电 子象)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条