1) Brnsted acid site
质子酸位
2) proton vacancy
质子空位
3) proton acid
质子酸
1.
The influences of the proton acid,oxidant and emulsifier on the polymerization,structure and properties of products were studied by Infrared spectrum,particle-size analysis and corrosive potential.
在磁场环境下,采用微乳液合成法,研究了质子酸种类、氧化剂和乳化剂种类等因素对苯胺聚合反应及产物性能的影响,并通过红外光谱、粒径分析、腐蚀电位等表征了PAn性能与结构。
4) non-acid
非质子酸
1.
Study on Synthesis of Isoamyl Acetate Bynon-acid Cutal Ysts;
非质子酸催化合成乙酸异戊酯工艺的优化研究
5) protonic acid
质子酸
1.
Growth of polyaniline film in different protonic acids
聚苯胺薄膜在不同质子酸溶液中的生长
2.
The feature of physical doping and protonic acid doping were introduced in detail.
从掺杂方法着手综述了聚苯胺(PAn)导电材料的特征及导电原理,重点介绍了物理掺杂(离子注入)和质子酸掺杂的特点,及掺杂对PAn结构及导电性能的影响,并简介了这两种掺杂方法所得PAn导电材料的优点和应用。
3.
The electrochemical polymerization of aniline were carried out by using the cyclic voltmmetric method in the different protonic acid.
利用循环伏安方法在不同质子酸掺杂下电化学聚合苯胺,并以聚合电量随循环次数的变化测定苯胺电聚合的速率。
6) Bronsted acid
质子酸
1.
The results showed that as the ion-exchange extent of NH_4￣+ with Na￣+ on the mordenite was increased,residual sodium content decreased,the bronsted acid concentration of the catalysts was increased and the catalytic activity of the catalysts on the isomerization of pentane went up.
结果表明，随着钠型丝光沸石与ＮＨ_４~＋交换度的增加，残钠含量降低，催化剂中质子酸中心浓度增大，Ｎｉ－ＨＭ催化ｎＣ_５~０异构化反应活性提高。
2.
With the dehydration the free volume inside cages bacame larger, and when dehydrated to a certain degree,Bronsted acid, as the ac.
笼内开始出现活性中心－质子酸。
补充资料：“质子-电子偶极-偶极”质子弛豫增强
“质子-电子偶极-偶极”质子弛豫增强
物理学术语。原子核外层中不成对的电子质量小，但磁动性很强，可使局部磁场波动增强，促使氢质子弛豫加快，从而使T1和T2缩短，这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子，所以其离子往往具有PEDDPRE，可用来作顺磁性对比剂，如钆(Gd)。Gd在外层有7个不成对电子，具有很强的顺磁性。
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