1) regioselective reduction
区域选择性还原
2) selective reduction
选择性还原
1.
Preparation of Cu/La_2O_3-ZrO_2-Al_2O_3 catalyst and its catalytic properties for selective reduction of NO;
Cu/La_2O_3-ZrO_2-Al_2O_3催化剂的制备及其对NO选择性还原的催化性能
2.
Research on the Selective Reduction of Nitro Aromatics in Fe-CO_2-H_2O System;
Fe-CO_2-H_2O体系中芳香硝基化合物的选择性还原研究
3.
Regio-and stereoselective reductions of steroidal ketones with poly-carbonyl groups
多羰基甾体化合物的区域和立体选择性还原(英文)
3) selective catalytic reduction
选择性还原
1.
The catalyst activity for the selective catalytic reduction of NO by propylene in excess oxygen was investigated.
考察了催化剂在富氧条件下催化丙烯选择性还原NO的性能,借助于X射线衍射(XRD)、扫描电镜(SEM)、N2吸附-脱附、吡啶吸附红外光谱(Py-IR)和程序升温还原(TPR)等方法研究了催化剂性能与结构的关系。
2.
The specific area and XRD spectra of the catalysts were characterized, and the selective catalytic reduction of NO over these catalysts by propene in the presence of oxygen was investigated.
采用溶胶 凝胶法(SG)制备了掺杂少量La或Ce的Pt/Al2O3贵金属催化剂和In2O3/Al2O3氧化物催化剂,并考察了La或Ce对催化剂的比表面和晶相结构和丙烯在这些催化剂上选择性还原NO的活性。
3.
The selective catalytic reduction(SCR) of NO with C3H6 in the presence of excess O2 over Ag/CeO2-ZrO2-Al2O3 catalyst was studied,the effcts of the content of CeO2 and the silver loading were investigated.
研究了Ag/CeO2-ZrO2-A l2O3催化剂在富氧条件下C3H6选择性还原NO的性能,讨论了CeO2含量,Ag负载量对催化剂性能的影响。
4) selective reduction of NO
NO选择性还原
1.
their catalysis properties for the selective reduction of NO under lean - bum conditions were investigated.
结果表明:利用沉淀加浸渍制备的样品对NO选择性还原具有较高的反应活性。
5) Regioselectivity
区域选择性
1.
Recent development in the regioselectivity of the addition of prenylmetals to carbonyl compound;
异戊烯金属有机化合物与羰基化合物加成的区域选择性研究进展
2.
Theoretical Study on the Regioselectivity of Intramolecular N-4-pentenyl Nitrone Cycloaddition;
N-4-戊烯基硝酮分子内环加成反应区域选择性的理论研究
3.
Regioselectivity of Halobenzenes Nitration by Using Nitric Acid in the Presence of Acidic Bentonite;
酸性皂土催化剂作用下硝酸硝化卤苯的区域选择性
6) Selective region
选择性区域
1.
Selective regions of the overlapping hyphenated chromatographic data are crucial for the resolution via chemometric methods.
结果表明 ,三维 LPG可提供比二维 LPG更丰富的信息 ,当组分的光谱非常相似时 ,只有三维 LPG才能正确地显示出重叠色谱峰中选择性区域的范围 ;同时 ,T-图法可准确地指示出三维 LPG上直线段区域的所在范围 ,从而可正确识别出体系的选择性区域 ,为复杂体系中重叠色谱峰的成功解析提供了保
补充资料：区域选择性
分子式：
CAS号：
性质：在有机反应中，同一反应物可以给出两种或两种以上的结构异构的产物，其中一种产物的量远优于其他产物，是这种反应的特性称为区域选择。
CAS号：
性质：在有机反应中，同一反应物可以给出两种或两种以上的结构异构的产物，其中一种产物的量远优于其他产物，是这种反应的特性称为区域选择。
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