1) surface-induced dissociation
表面诱导解离
2) Surface-guided
表面诱导
3) surface dissociation
表面解离
4) liberated surface
解离表面
1.
Results show that there are lead sulphide,lead sulphate and subcarbonate on the liberated surface of cerussite after cerussite is sulphurized.
结果表明,白铅矿经硫化剂作用后,其解离表面存在 PbS、PbSO_4和碱式碳酸盐。
5) collision induced dissociation
碰撞诱导解离
1.
A collision induced dissociation(CI.
实验采用反相C18色谱柱,二元线性梯度洗脱,分离并检测了枳壳中的6种黄酮苷类化合物;它们分别是新圣草苷(neoeriocitrin)、异柚皮苷(isonaringin)、柚皮苷(naringin)、橙皮苷(hesperidin)、新橙皮苷(neohesperidin)和新枸橘苷(neopon-cirin);通过与电喷雾质谱联用获得了这6种黄酮苷的准分子离子峰(M+H+)及分子加钠峰(M+Na+),利用质谱的碰撞诱导解离技术获得了碎片裂解信息。
6) collision-induced dissociation
碰撞诱导解离
1.
The mass spectrometric dissociation feature of 2, 5-bis(4-hydrobenzylidene)cyclopentanonewas studied by means of tandem mass spectrometric techniques including both collision-induced dissociation and linked scan.
应用串联质谱的碰撞诱导解离和联动扫描技术,研究了2,5-双(4-羟基苯亚甲基)环戊酮的质谱解离特征,提供了双电荷离子存在的实验证据。
2.
The reaction character of m/z155 and 156 ions generated from ion-molecular reaction of benzene under self-chemical ionization and chemical ionization (the reaction gas is methane)was studied using collision-induced dissociation, and compared with that of protonated biphenyl generated under the chemical ionization (the reaction gas is methane).
应用碰撞诱导解离技术研究了苯自身化学电离条件下和苯化学电离(甲烷为反应气)条件下离子-分子反应产物,n/z 155和 156离子的碰撞诱导解离(CID)碎裂特性,并与化学电离条件下质子化联苯生成的m/z155离子的 CID碎裂反应相比较,获得了苯离子-分子反应产物m/z155和 156离子的结构信息。
3.
Based on the results of deuterium isotope labelling and collision-induced dissociation, two possible fragmentation processes for the formation of the ion of m/z 148 .
AM1分子轨道的理论计算结果为可能的质子化位置提供了理论依据;建立在氘代同位素标记和碰撞诱导解离实验的基础上,我们提出此离子的形成可能同时存在单氢迁移和双氢迁移,一些质谱图中的特征碎片离子为可能的 McLafferty重排和离子/中性(碎片)复合物中间体反应碎裂机理提供了有价值的相关信息。
补充资料:离上
1.背离君上。
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