phenolic acid是什么意思，phenolic acid的意思翻译、用法、同义词、例句

常用词典

[有化] 酚酸；酚醛酸

例句

Chlorogenic acid, as a phenolic acid, occurs ubiquitously in food.

酸，在植物性食物中广泛分布。

Result:The constituents of Flos Carthami are pigments, flavonoids, phenolic acid etc.

结果：红花主要含有色素、黄酮类化合物及酚酸等化学成分。

Phenolic acid wastewater was a typical organic chemical industrial wastewater which was poor degradable and toxic.

酚酸废水是典型的难降解有毒有机化工废水之一。

The research showed a lot of functional ingre***nts such as anthocyanin, phenolic acid, polysaccharide, proanthocyanidin.

研究发现荔枝中含有大量功能性成分，如花色苷、酚酸、多糖、原花色素以及其它活性成分。

The experiment of recovery fraction shows that after distillation the recovery fraction of phenolic acid is about 95% and the loss efficiency is about 5%.

回收率实验表明，苯酚经预蒸馏后平均回收率在95%左右，损失率达5%。

网络扩展资料

Phenolic acid（酚酸）是一种含有酚环结构的有机酸，其核心特征是一个或多个羟基（-OH）直接连接到芳香烃环上。以下是详细解释：

化学定义
- 属于酚类化合物（Phenolic compounds）的亚类，分子结构由苯环上的羟基和羧酸基团（-COOH）组成。例如，水杨酸（邻羟基苯甲酸）是典型的酚酸。
分类与常见类型
根据羟基和羧酸基团的位置差异，可分为：
- 羟基苯甲酸类：如香草酸、原儿茶酸；
- 羟基肉桂酸类：如咖啡酸、阿魏酸。
天然来源与功能
- 广泛存在于植物中，如水果（蓝莓）、蔬菜（洋葱）、草药和谷物。具有抗氧化、抗炎特性，是植物防御系统的重要成分。
应用领域
- 食品工业：作为天然防腐剂延长保质期；
- 医药领域：用于开发抗氧化剂和抗菌药物；
- 材料科学：参与合成酚醛树脂等聚合物材料。
化学性质
- 酸性强于普通羧酸，因酚羟基的离解能力增强；
- 可通过酯化反应形成衍生物，如乙酰化产物。

补充说明：部分研究指出酚酸可能作为内源性代谢物参与生物体内过程，但需进一步验证。如需深入化学结构或合成方法，可参考来源。

网络扩展资料二

Phenolic acid （酚酸）refers to a type of organic acid that contains a phenol group and a carboxylic acid group. It is commonly found in plant tissues and is known for its antioxidant properties. Here is a detailed explanation of the word:

Usage

Phenolic acid is commonly used in the scientific community to describe a type of organic acid found in plants. It can be used in a variety of contexts, such as in food science, medicine, and chemistry.

Examples

English example: The phenolic acids found in blueberries are known for their antioxidant properties.
- 中文解释：蓝莓中所含的酚酸以其抗氧化特性著称。

Definition

Phenolic acid is an organic acid that contains both a phenol group and a carboxylic acid group. It is found in many plants and is known for its antioxidant properties.

Synonyms

Some synonyms for phenolic acid include:

Hydroxybenzoic acid (*********甲酸)
Phenolcarboxylic acid (酚羧酸)
Phenylcarboxylic acid (苯基羧酸)

Antonyms

There are no direct antonyms for phenolic acid, as it is a specific type of organic acid. However, in some contexts, the opposite of an organic acid may be an inorganic acid.

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