本发明涉及一种水杨基荧光酮的制备方法。
The invention relates to a method for preparing salicyl fluorone.
本文将锗一水杨基荧光酮一溴化十六烷基三甲基铵胶束五色体系应用于流动注射分析,建立了测定微量锗的快速方法。
A new method for the flow injection spectrophotometric determination of germanium using salicylfluorone in the presence of cationic surfactant cetyltrimethylammonium bromide has been developed.
合成了铕-磺基水杨酸-邻菲咯啉配合物和水性丙烯酸酯共聚物。
The complex of Europium with sulfosalicylic acid and phenanthroline asas waterborne - polymer of acrylate has been synthesized.
对铝及铝合金在磺基水杨酸槽液中及另一有机酸槽中进行二次氧化,获得了装饰效果良好的瓷质氧化膜。
Aluminum and its alloy with decorate ceramic oxide coating were developed by secondary oxidation process in sulfa-salicylic acid bath and an organic acid bath.
研究了铍与磺基水杨酸的显色反应条件。
The condition of color reaction of beryllium with sulfosalicylic acid was studied.
本文采用pH 电位滴定法测定磺基水杨酸铜络离子的稳定常数,得到了比较准确的结果(与文献值比较)。
It has been a good result by using PH-electrometric titration to determine stable constant about copper sulfo salicylic acid complex ion, in comparison with reference data.
该聚合物与磺基水杨酸作用,形成稳定的包结树脂。
The polymer can form stable inclusion resin with sulfo-salicylic acid.
另外对于两种树脂,随着水杨酸初始浓度的增大,5-磺基水杨酸的吸附量均减小。
The adsorption amount of 5-sulfosalicylic acid decreases with the initial concentration of salicylic acid increasing on both adsorbents.
从磺基水杨酸与三价铁离子配合物的组成及稳定常数测定实验入手,探讨了化学实验中的教学技巧问题。
By determining the composition and stable constants of sulphuric iron salicylate, this article probes into the teaching skills in chemistry experiments.
用荧光法研究了5磺基水杨酸(SSA)与牛血清白蛋白(BSA)之间的相互作用。
Interaction between 5-sulfosalicylic acid (SSA) and bovine serum albumin (BSA) was studied by fluorescence method.
研究了两种聚苯乙烯树脂对水中磺基水杨酸的吸附行为,同时探讨了氨基修饰聚苯乙烯树脂的吸附动力学特性。
The adsorption of sulfosalicylic acid on two hypercrosslinked polymeric adsorbents from water was studied. The adsorption kinetic of amino modified polystyrene was also investigated.
实验以盐酸三乙胺-三氯化铝离子液体(IL)为催化剂,催化水杨酰胺(SA)与乙酰氯进行傅克酰基化反应合成5乙酰水杨酰胺。
Friedel-Crafts acetylation of salicylamide(SA) with acetyl chloride to 5-acetylsalicylamide using triethylammonium chloroaluminate ionic liquid(IL) as both catalyst and solvent was investigated.
通过DPPH·法、水杨酸法及邻苯三酚法测定不同茶叶中多酚、多糖含量对自由基的清除作用的影响,对比研究八种茶叶的抗氧化能力。
Besides, the antioxidant capacity of yellow rice wine in vitro was studied by DPPH and salicylic acid method, the results showed that polyphenol substances h.
一种洗血灭菌香皂,它是在香皂皂基中均匀加入乙酰水杨酸、硼酸、香精。
The invention discloses a blood-washing sterilizing soap which is to evenly add acetylsalicylic acid, boric acid and essence into a soap base.
用磺基水杨酸法检测尿蛋白排泄量;
The rate of urinary albumin excretion were measured by sulfosalicylic acid assay.
研究表明水杨醛亚胺镍配合物中苯环上取代基的电子效应和空间位阻对乙烯聚合活性和聚合物的分子量有所影响。
With increasing the electron withdrawing substituents in the phenoxy ring, the catalytic activity was increased, and the molecular weight of polyethylene decreased.
研究表明水杨醛亚胺镍配合物中苯环上取代基的电子效应和空间位阻对乙烯聚合活性和聚合物的分子量有所影响。
With increasing the electron withdrawing substituents in the phenoxy ring, the catalytic activity was increased, and the molecular weight of polyethylene decreased.
应用推荐