...固相微萃取； 质子酸； 循环伏安法； 气相色谱 [gap=1114]Keywords Polyaniline; Solid phase microextraction; Bronsted acid; Cyclic voltammetry; Gas charomatography ...
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Bronsted acid site B酸中心
bronsted acid center b酸中心
bronsted acid sites bronsted酸性位
Bronsted acid-base theory 布朗斯台德酸碱理论
bronsted and lewis acid sites 表面b酸和l酸
bronsted and lewis acid b酸和l酸
Reduction of nickel ions provides both metal with catalytic function and Bronsted acid.
镍的还原在提供了主要的金属催化功能的同时产生了大量的质子酸。
Researches in and application of Lewis acid, Bronsted acid, alkali, alkaline earth and molecular sieve catalysts were described in detail.
综述了L酸与质子酸、碱（土）金属和分子筛催化剂在合成反应中的研制与应用情况，指出了分子筛催化剂是一种极具开发潜力的催化剂。
IR results of pyridine adsorption reveal that supported samples have both Bronsted and Lewis acid centers, and 2-propanol dehydration is a Bronsted acid catalysed reaction.
吡啶吸附红外光谱结果显示负载样品同时具有B酸和L酸中心，异丙醇脱水催化反应发生在B酸位上。
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