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1)  free phenolic acid
游离态酚类物质
2)  phenolic compound
酚类物质
1.
New studying thought of phenolic compounds in fruit juices;
果汁中酚类物质的研究新思路
2.
Progress of research in phenolic compounds in wine
葡萄酒酚类物质的研究进展
3.
The contents of phenolic compounds in apple juice concentrate of Lujia 1 and Lujia 5 were studied by high performance liquid chromatography (HPLC) on an Eclipse XDB-C18 column (150 mm×4.
利用高效液相色谱法(HPLC)分析了儿茶素、绿原酸、咖啡酸、表儿茶素、香豆酸、阿魏酸等六种酚类物质在鲁加1号和鲁加5号苹果浓缩汁中的的含量。
3)  phenolics
酚类物质
1.
Determination of phenolics in Lilium davidii var. unicolor during sulb storage at low temperature by HPLC;
低温贮藏过程中百合鳞茎内酚类物质的高效液相色谱法测定
2.
Phenolics metabolism in sweet potato infected by Fusarium oxysporum Schlecht.f.sp;
甘薯抗蔓割病的酚类物质代谢的研究
3.
Effects of temperature on the content of Phenolics and related enzyme activity in sweet cherry flower buds and dormancy;
温度对甜樱桃花芽酚类物质含量和相关酶活性及休眠的影响
4)  phenolic compounds
酚类物质
1.
Study on competitive adsorption of phenolic compounds by partial least-squares method;
偏最小二乘法用于研究酚类物质的竞争吸附
2.
A Study on the Dynamic Changes of Phenolic Compounds in Leaves, Fruit, and Calyx of Mopan Persimmon (Diospyros kaki L. f.cv. Mopan);
磨盘柿叶片、果实及萼片中酚类物质的动态变化初报
3.
Study on extraction of minerals,phenolic compounds and antioxidant activity of Huyou (Citrus paradisi changshanhuyou) peel by hot water;
热水提取胡柚果皮中矿物质、酚类物质及其水提液抗氧化性研究
5)  polyphenols
酚类物质
1.
Studies of the effect of high pressure on the extraction of polyphenols from peach residue;
高压对从桃渣中提取酚类物质影响的研究
2.
Extraction of lotus seed polyphenols by microwave technique with ethanol
微波法乙醇提取莲子酚类物质的工艺
3.
Based on the single factor experiment,the results of orthogonal experiment show that the optimum extraction processing for polyphenols:70% of alcohol,extraction temperature 60 ℃ and time 15min,adding 1 000∶1(v/v)HCl.
在单因素实验的基础上,通过4因素3水平正交实验,确定用乙醇溶液从梨渣中提取酚类物质的最佳参数为:乙醇体积分数70%,提取温度60℃,提取时间15min,盐酸添加量1000∶1(体积比)。
6)  phenols
酚类物质
1.
Studies on rejection of phenols in water by nanofiltration membranes and quantitative structure-property relationships;
纳滤膜对水中酚类物质的截留率及其定量结构关系的研究
2.
Effects of Micro-oxygenation on Phenols of Dry Red Wine;
微氧处理对干红葡萄酒酚类物质的影响
3.
Structures and properties of phenols and the association with grapes and wines;
酚类物质的结构与性质及其与葡萄及葡萄酒的关系
补充资料:游离态
分子式:
CAS号:

性质:(一)在化学上,指一元素不与同种元素化合,而能单独存在的状态。例如金属铁和金属汞都是铁和汞元素以游离态存在于自然界的一种形式;又如H2、O2、C12等是以单质形式存在的游离态。(二)在水环境化学中,指水相中的金属以简单的自由离子或裸露的金属阳离子(如K+、Na+、H+等)、自由分子(如CO2·H2CO3、酚等)及自由基、基团(如C1·、氯代烷基、羟胺基等)。这些游离态的化学物种都属不稳定态。水中金属离子的游离态与胶体态,可用离子螯合树脂交换法或超滤法、渗析法等分离鉴别。

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