1) Oxygen species
氧物种
1.
On the Active Oxygen species of ThO_2-La_2O_3/BaCO_3 Catalyst for OCM;
甲烷氧化偶联催化剂ThO_2－La_2O_3／BaCO_3上活性氧物种研究
2.
Transformation of various oxygen species adsorbed on electrolytic silver surface pretreated by pure oxygen at 423～973 K under ambient pressure was observed for the first time by in situ confocal microprobe Raman spectroscopy.
首次采用原位共焦显微激光拉曼光谱研究了经纯氧预处理后电解银表面吸附的不同氧物种在升温过程中相互转化的情况。
3.
Effects of re oxidation temperature and oxygen species of vanadium phosphorous oxide (VPO) catalyst on n butane selective oxidation to maleic anhydride (MA) were experimentally studied using on line mass spectroscopy (MS) transient measurement in a fixed bed micro reactor.
在固定床微型反应器中 ,利用在线质谱动态响应技术 ,考察了VPO催化剂再氧化温度和不同氧物种对正丁烷选择氧化制顺酐 (MA)的影响。
2) superoxide species
超氧物种
1.
In situ IR spectroscopy was used to study the superoxide species(O-2) for oxidative coupling of methane(OCM) over the BaF2/La2O3 catalyst.
结果表明,催化剂经O2预吸附后,在1 108~1 118 cm-1处出现超氧物种O2-的O-O键伸缩振动峰。
3) Peroxide species
过氧物种
4) surface oxygen species
表面氧物种
6) mobile oxygen species
可动氧物种
补充资料：物种起源
《通过自然选择的物种起源》的简称。奠定生物进化理论基础的最重要著作。达尔文著。1859年出版。作者说明在自然选择的作用下，生物是怎样进化的。
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