羟基是醇类和酚类化合物的官能团,由氧原子和氢原子通过共价键连接形成(-OH)。它在化学反应中表现出高活性,广泛参与有机合成及生物过程。以下从结构特征、化学性质、实际应用三个维度展开说明。 一、结构特征与物理性质 羟基中的氧原子电负性较高,导致O-H键具有强极性。这种极性使羟基能与...
hydroxyl group (-OH)[haɪˈdrɒksaɪlˌɡruːp]名词 hydroxylgroup(-OH) Hydroxylgruppe hydroxylgroup(-OH) OH-Gruppe 单数在互联网中有10个示例复数在互联网中有10个示例 您希望如何使用 PONS.com? 广告版的PONS 像往常一样访问PONS.com并进行广告跟踪和广告投放 ...
17.6.4 Hydroxyl (–OH) Functional Group–Coated Surfaces The hydroxyl group functionality (–OH) represents a neutral and hydrophilic surface. This type of surface functionality gives an idea that increment of the oxygen-containing groups is directly proportional to cell growth (Sperling et al., 20...
荻野 毅坂口 達雄阪本 隆正
读音:英[] 美[] hydroxyl 基本解释 n. 氢氧根 [医] 羟[基], 氢氧基 hydroxyl 词性变化 名词复数形式:hydroxyls 词组短语 1、alcoholichydroxyl[化] 醇式型羟基 2、hydroxyl(group) [化] 氢氧基; 羟基 3、hydroxylbond [机] 羟基键 4、hydroxylgroup 羟基 ...
英语解释 the monovalent group -OH in such compounds as bases and some acids and alcohols 相似短语 hydroxyl (group) 【化】 氢氧基; 羟基 hydroxyl group 羟基 hydroxyl group determination 羟基测定 secondary hydroxyl group 仲醇羟基 phenolic hydroxyl group 酚羟基 enolic hydroxyl 烯醇羟基 ...
羟基(Hydroxyl group): -OH,附着在PEG链的末端或中间,提供了进一步的化学修饰和反应性。 2. 应用领域 药物传递: 羟基PEG常用于药物传递系统,以提高药物的溶解性、生物相容性和体内稳定性。 生物标记: 由于其良好的化学和生物相容性,羟基PEG可以作为生物分子的标记和探针。 材料科学: 在合成功能化材料、涂层和表面...
We can create two different molecules by replacing one H atom with a hydroxyl (-OH) group in butane: butan-1-ol and butan-2-ol. Their structural...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a...
lauroyl group───月桂酰基 carboxyl groups───羧基 isopropyl group───异丙基 acrylyl group───丙烯基 双语使用场景 In these methods, the halogenation of compounds containing hydroxyl group was particularly summarized.───在这些方法中, 侧重总结了含有羟基官能团的有机化合物. The presence of an...
In this thesis, dielectric hydroxyl groups (OH groups) defects forming mechanism influenced by the environment is studied. 此论文主要研究有机薄膜电晶体中氢氧基受环境影响而产生缺陷的机制。 Novel polymeric adsorbents containing amino-group and hydroxyl-group with high adsorption capacity for bilirubin ...