acid bromide
英 [ˈæsɪd ˈbrəʊmaɪd]
美 [ˈæsɪd ˈbroʊmaɪd]
酰基溴
双语例句
- Pyridine hydrobromic acid; pyridinium bromide;
吡啶氢溴酸盐； - A new technology for preparation of Ethoprophos from O, O Diethyl Dithiophosphoric acid, Propance Bromide and Dimethylamine was introduced.
介绍了以硫磷酸为原料，与溴丙烷、二甲胺反应合成丙线磷的新工艺。 - Ambient conditions that include toxic gases such as hydrogen sulfide, sulfurous acid, nitrous acid, chlorine, bromine, methyl bromide, ammonium, etc.
周围环境中有氢化硫、亚、亚硝酸、***、溴气、溴化甲烷、氨气等有毒气体。 - The interaction between clomifene citrate ( CC) and deoxyribonucleic acid ( DNA) was studied by fluorescence spectroscopy using ethidium bromide ( EB) as a fluorescence probe.
以溴化乙锭为荧光探针，利用荧光光谱法研究了枸橼酸氯米芬与脱氧核糖核酸（DNA）之间的相互作用。 - A Study of Corrosion Inhibitors of Chemical Cleaning with Hydrochloric Acid System for Bromide Refrigerator
溴冷机盐酸体系清洗缓蚀剂的研究 - Tert-Butyl bromide has been prepared in 79% yielded by the reaction of the aqueous solution of hydrobromic acid and tert-butyl alcohol in the presence of alkaline metal bromide.
在碱金属溴化物的存在下，氢溴酸的水溶液与叔丁醇反应制取叔丁基溴，产率为70%。 - Fluorometric determination of Terbium and samarium with 6 hydro xysalicylic acid edta cetyltrimethylammonium bromide system
6羟基水杨酸EDTA溴化十六烷基三甲铵体系荧光法同时测定铽、镝、钐 - A simple, intuitive, fast and sensitive oscillographic potentiometric kinetic method for the determination of ascorbic acid ( Vitamin C), based on the rate difference between the redox reaction of bromate with bromide and the dehydrobromination reaction of ascorbic acid with bromine, is described.
本实验利用溴酸钾与溴化钾的氧化还原反应和还原型Vc的溴氧化脱氢反应间的速度差异，使动力学分析法与示波电位新技术相结合，提出了测定痕量Vc的新方法。 - Ultrafine WO_3 powders were prepared by colloidal chemical method using sodium tungstate, hydrochloric acid and palmityl trimethyl ammonium bromide as starting materials.
本文以钨酸钠、盐酸和十六烷基三甲基溴化铵为原料，采用胶溶法制备了WO3超细粉体。 - Electrocatalysis of Chloroacetic Acid and Trichloroacetic Acid at Fullerenes/ Didodecyldimethylammonium Bromide Film Modified Electrodes
一***和三***在富勒烯/DDAB膜修饰电极上的电催化 - In acid media and with the existence of potassium bromide, iodate radical has fading effect on 1-( 2-pyridylazo)-2-naphthol ( PAN), whose fading degree is relevant to the quantity of iodate radical, thus new determination method of spectrophotometry is established.
在酸性介质中，溴化钾存在下，碘酸根对1-（2-吡啶偶氮）-2-萘酚（PAN）有褪色作用，且褪色程度与碘酸根的量有关，从而建立了碘的光度测定新方法。 - For the synthesis ofp-nitrobenzoic acid by means of micelles catalytic oxidation, sodium dichromate is used as oxidant, and the best catalyst is found to be dodecyl dimethyl benzyl ammonium bromide.
考察了以***为氧化剂，胶束催化氧化合成对硝基苯甲酸的有关影响因素。 - Oleic acid modified Cu nanoparticles were prepared by means of a redox surface modification technique in an absolute alcohol-cetyltrimethyl ammonium bromide ( CTAB) mixed solution.
在无水乙醇-十六烷基三甲基溴化铵（CTAB）水溶液混合体系中使用液相还原法制备了油酸修饰铜纳米颗粒。 - The amino acid at C-terminal of albumin in human urine and its composition, as well as the peptide chromatograms after the hydrolysis by cyanogen bromide, trypsin and chymotrypsin have been determined.
本文测定了人尿白蛋白的C-末端氨基酸、氨基酸组成及其经溴化氰、胰酶、糜酶水解后的层析肽谱。 - P-Nitrobenzoic acid is prepared by oxidizing p-nitrotoluene with air in acetic acid using cobaltous acetate and sodium bromide as composite catalyst.
以乙酸作溶剂，乙酸钴－溴化钠为复合催化剂，对硝基甲苯空气氧化制备对硝基苯甲酸。考察了压力、催化剂用量、反应温度、母液套用对反应的影响。 - Studies on the Interaction between Thionine and Deoxyribo-Nucleic Acid by Ethidium Bromide Probe
溴化乙锭探针研究劳氏青莲与脱氧核糖核酸的相互作用 - Heteropoly quaternary ammonium was synthesized by P-Mo-V heteropoly acid with tetrabutyl ammonium bromide, and was then characterized by FTIR and XRD. Results showed the Keggin structure of heteropoly anion had not collapsed and had combined with quaternary ammonium.
以自制的P-Mo-V三元杂多酸为反应物，采用复分解反应合成了杂多季铵盐，并用FTIR和XRD对其进行了表征，证明杂多阴离子的Keggin结构没有损坏并与季铵离子成功化合。 - This paper makes study on effects of several factors such as leaching time, solid liquid ratio, concentration of KBr, NaCl, and NaClO on gold leaching in acid and neutral sodium chloride solution with bromide as catalyzator and industrial sodium chlorite as oxidizer.
研究了NaCl的酸性和中性溶液中用溴化物作催化剂，工业用的次氯酸钠溶液氧化剂，考察了KBr、NaCl及NaClO浓度，浸出时间和固液比对浸金率的影响。 - The synthesis of of photosensitive acrylic epoxy-phenoli resin was carried out by the reaction of acrylic acid with F-44 epoxy resin under the catalysis of tetrabutylammonium bromide.
以溴化四丁基铵作催化剂，用丙烯酸改性F-44环氧树脂，合成了一种既含有丙烯酸基又含有环氧基的光敏酚醛环氧树脂。 - The traditional way of synthesizing metaldehyde from single hydrochloric acid catalyst was replaced by a compound hydrochloric acid catalyst, which was prepared through hydrochloric acid, hydroxylamine hydrochloride, sodium bromide, pyridine.
由盐酸、盐酸羟胺、溴化钠、吡啶制得盐酸复合催化剂.使用盐酸复合催化剂合成四聚乙醛，替代了使用单一盐酸催化剂的传统合成方法。 - It is of great significance to study the corrosion mechanism and preventive measures of stainless steel in acetic acid containing bromide ions environment for ensuring the efficient and safe operation of the PTA plant.
为了确保PTA装置干燥机的高效安全运行，对含溴醋酸环境下不锈钢的腐蚀机理及预防措施进行研究具有重要的意义。