菲醌,phenanthrenequinone
1)phenanthrenequinone菲醌
1.The Study of Purification of Phenanthrene and Oxidation of Phenanthrene to Prepare Phenanthrenequinone;菲的提纯及菲氧化合成菲醌的研究
2.In the paper,phenanthrenequinone was prepared by oxidation of phenanthrene((84.21%的工业菲为原料,冰醋酸作溶剂,卤素化合物作为氧化剂氧化菲合成菲醌的氧化体系,菲醌最高收率可达63。
3.Oxidation of phenanthrene for the preparation of phenanthrenequinone was studied by potassium permanganate in LR in the paper.研究了在溶剂LR中用高锰酸钾氧化菲制取菲醌,并探讨了合成菲醌的主要影响因素,找出了较佳工艺条件。
英文短句/例句

1.Development of research and methods of vapor-phase catalytic oxidation of phenanthrene into 9,10-phenantherenquinone空气催化氧化法制备菲醌的研究进展
2.anthraquinone-2-sulfonic acid sodium salt蒽醌-2-磺酸钠盐
3.The synthesis of tetra-chlorine-1, 4-quinone from the oxidization and addition of hydroquinol氢醌氧化加成合成四氯-1,4-苯醌
4.potassium 1, 2--naphthoquinone--4--sulfonate1, 2-萘醌-4-磺酸钾
5.anthracene brown蒽棕(直接蒽醌染料)
6.anthraquinonediazonium chloride zinc chloride compound蒽醌重氮氯化锌复合物
7.1,4-benzoquinone-N-benzoylhydrazone oxime1,4-苯醌-N-苯甲酰腙肟
8.Studies on Effects of Quinhydrone upon Vegetable Growth and its Mechanism;醌氢醌对蔬菜生长的影响及作用机理研究
9.Decolorization of Azo Dyes Using Quinone Reductase and Quinoid Compounds醌还原酶-醌类化合物对偶氮染料脱色的作用
10.OBJECTIVE: To establish a HPLC method for the determination of hydroquinone in compound hydroquinone cream.目的:建立测定复方氢醌霜中氢醌含量的高效液相色谱方法。
11.A method for the colorimetric determination of anthraquinone (AQ) in black liquors from soda-AQ pulping of wheat straw is described.本文阐述用比色法测定麦草烧碱蒽醌法黑液中残留蒽醌。
12.Methedology Development on the Synthesis of Aminonaphthoquinone and Benzodiazepine-fused Naphthoquinone Derivatives;胺基萘醌及萘醌苯并二氮卓类衍生物的合成方法研究
13.They are Chen Feifei's sunglasses.这是陈菲菲的太阳镜。
14.You gotta' have a little rain sometime.但不时也会有细雨菲菲。
15.Can Fifi help the blind people?菲菲能帮助盲人吗?
16.Primary by-products range from benzoquinone to maleic acid and oxalic acid.中间产物主要为苯醌、马来酸、草酸等,
17.2,6-dibromo-n-chloro-p-benzoquinone monoimine(reagent)2,6-二溴-n-氯-p-苯醌一亚胺
18.The infra-red spectra of quinones present a number of interesting features.醌类的红外光谱具有一些有趣的性质。
相关短句/例句

Phenanthraquinone菲醌
1.Determination of Phenanthrene and Phenanthraquinone by Dual Wavelength Spectrophotometry;双波长分光光度法测定菲与菲醌
2.A short review about the wide uses of phenanthraquinone is given.综述了菲醌的广泛用途及合成的几种方法 ,其中包括由菲制备合成及由其它化合物合成菲醌
3)9,10-Phenanthrenequinone9.10-菲醌
4)Phenanthraquinone9,10-菲醌
5)phenanthrene hydroquinone菲氢醌
6)ortho-Phenanthroline-5,6-quinone邻菲咯啉醌
延伸阅读

菲醌分子式:C14H8O2分子量:208.20CAS号:84-11-7性质:橙黄色针状结晶。熔点208.5-210℃,沸点360℃以上。升华。相对密度1.405。不溶于水,微溶于乙醇、苯、醋酸乙酯,溶于乙醚和热醋酸,在浓硫酸中溶解并呈现暗绿色。升华得橙红色片状体。与亚硫酸钠作用生成不稳定的亚硫酸氢盐。经进一步氧化,可得联苯二甲酸。还原成菲氢醌。制备方法:由菲氧化制成,有化学法及电解法。1.化学法用重铬酸钠(或钾)与菲在硫酸水溶液中氧化。2.电解氧化法电解液含三氧化铬120g/L、硫酸450g/L,含菲35g/L。阴极电流密度3.75A/cm2,电解液温度60-65℃,经电解8h后,过滤,得产品。用途:菲醌用于有机合成,可用来生产苯绕蒽酮。菲醌具有抑菌能力,用于拌种可防止谷物黑穗病、棉花苗期病,还可作为纸浆防腐剂。经氢氧化钠处理后可制得多效能的植物生长调节剂整形素。