1) deactivation
[di:ækti'veiʃən]
脱活性
2) desulfurization activity
脱硫活性
1.
Research on the crystalline phase and desulfurization activity of FeOOH prepared by different raw materials;
不同原料制备羟基氧化铁的晶型及脱硫活性研究
2.
The desulfurization activity and the structural characteristics,such as crystalline phase,shape,BET surface area,were also studied.
为了考察添加金属离子制备FeOOH的脱硫活性,在不同的反应体系添加不同的添加剂,制备了多个FeOOH样品,并对样品晶型、形貌、比表面积等结构特性和脱硫活性进行了研究。
3.
In order to examine the desulfurization activity of iron oxides(Fe_xO_y) at ambient temperature, the author preliminarily explored the principle of preparation from iron oxide hydroxides(FeOOH) to iron oxides, and then researched into the structural character and desulfurization activity of Fe_xO_y which was prepared in different ways.
氧化铁(FexOy)在工业应用领域是重要的材料,为考察氧化铁(FexOy)的常温脱硫活性,对羟基氧化铁(FeOOH)制备氧化铁的原理进行了初步探讨,并对不同途径制备的FexOy结构特征和脱硫活性进行了研究。
3) dehydrogenation activity
脱氢活性
1.
A series of Ni/CCA catalysts with carbon covered alumina (CCA) as support were prepared and their dehydrogenation activity were evaluated.
以制备的覆炭γAl2O3(CCA)为载体,制备了Ni/CCA系列催化剂,并对其环己烷脱氢活性进行了考察;以吡啶为探针分子,用热重分析(TG)和差示热分析(DTA)技术测定了Ni/CCA催化剂的表面酸性,并计算了Ni/γ-Al2O3和Ni/CCAⅡ两种催化剂的脱吡啶活化能。
2.
Using carbon Covered alumina (CCA) as support,a series of Pt-Sn/CCA catalysts were prepared and evaluated for their dehydrogenation activity.
以覆炭γ-Al2O3复合材料(CCA)为载体,制备了Pt-Sn/CCA系列催化剂,并对其脱氢活性进行考察,结果表明:Pt-Sn/CCA催化剂的脱氢活性与稳定性均优于以γ-Al2O3为载体的Pt-Sn催化剂;CCA载体上的覆炭量对于Pt-Sn/CCA的脱氢活性具有一定影响,催化剂中铂质量分数为0 7%时,在覆炭质量分数12 3%左右出现脱氢活性峰;同时,Pt-Sn/CCA催化剂具有较好的低温活性及抗结焦能力。
4) reducing NO x activity
脱NO_x活性
5) detoxification activity
脱毒活性
1.
The results showed that S40A and S40R mutants increased the AlbD enzyme detoxification activity by 12.
利用overlapping PCR技术对甘蔗叶灼病解毒蛋白-AlbD酶S40关键位点进行饱和突变,共获得19种突变子,并测试不同突变子的脱毒活性和酯酶活性。
6) unhairing activity
脱毛活性
补充资料：脱活
1.指制作脱胎品的手艺。
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