苯甲醇
- 与 苯甲醇 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Sodium Benzoate, Amyl Cinnamal, Benzyl Alcohol, Eugenol, Hydroxy Citronellol, Benzyl Salicylate, Geraniol, Linalool, Citronellol, Benzyl Benzoate.
苯甲酸钠,戊Cinnamal ,苯甲醇,丁香酚,羟基香茅醇,水杨酸苄酯,香叶醇,芳樟醇,香茅醇,苯甲酸苄酯。
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The two companies are integrated enterprises specialized in the production of spice, API, leather, building chemical products, and rubber. We have rich production experience, advanced production equipment, considerable technological force to produce products of top class quality. Our production and business concept is "service and credit first". We have invested 25 million RMB yuan in our companies and have totally 108 employees, 25% of whom are medium-level and senior technicians. We produce series products of Purple Mink brand including the spice: Raspberry ketone, Piperonal, Anisaldehyde, 99% isosafrole, 99% safrole; APIs: Diphenylmethanol, 4-Octyloxyphenol, 2,3-Dihydrofuran; leather chemical products: XD Alkaline chromium sulphate, XD Liming agent; building materials: productivity of 15000 tons of naphthalene series high-efficient high-concentration water reducing agent and 8000 tons of environment-friendly aliphatic water reducing agent; rubber chemical products: F101 Composite resin rubber sulfidizer. The annual sales amount is 80 million RMB.
本公司生产产品涉及香料、医药原料、皮革化工、建材化工、橡胶化工综合性化工企业,具有生产经验丰富、生产设备先进、技术力量雄厚、产品质量一流,服务、信誉第一的生产经营理念,资本投入2500万元,公司员工108人,各类中、高级技术人材占总人数的25%,生产的"紫貂"牌系列产品主要有香料类:覆盆子酮、洋茉莉醛、天然大茴香醛、99%异黄樟素、99%黄樟素,医药原料类:二苯甲醇、4-辛氧基苯酚、2,3-二氢呋喃,皮化类:XD碱式硫酸铬、XD浸灰助剂,建材化工类:萘系列高效、高浓减水剂15000吨、绿色环保型脂肪族减水剂8000吨的母体生产力,橡胶化工类:F101复合树脂橡胶硫化剂系列产品。
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The relationship between glycosidic precursors and its aroma components was studied. The results showed: The dominant aroma constituents in aroma oil of jasmine tea include benzyl acetate, linalool, methyl antyranilate, cis-3-hexenyl benzoate, benzyl alcohol, indole, farnisene, methyl benzoate, methyl salicylate, geraniol, cis-3-hexenyl-acetate etc.; and the higher the concentration of these components is, the higher the quality of jasmine tea is.
结果表明:茉莉花茶香精油中,含量较高的有乙酸苄酯、芳樟醇、邻氨基苯甲酸甲酯、苯甲酸顺-3-己烯酯、苯甲醇、吲哚、法尼烯、苯甲酸甲酯、顺-3-己烯酯、水杨酸甲酯、橙花叔醇、乙酸顺-3-己烯酯、香叶醇;这些成分的含量随花茶品质的提高而增多;研究表明,花茶的高含量香气成分也是茉莉花中的主要赋香成分。
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Effects of reaction temperature, oxygen concentration, catalyst dosage and reaction time on oxidation of benzyl alcohol were investigated.
考察了反应温度、氧浓度、催化剂用量以及反应时间对苯甲醇氧化的影响。
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Q9PW9 was applied to the oxidation of benzyl alcohol with hydrogen peroxide as an oxidant and high efficient catalytic performance was achieved.
以H2O2水溶液为氧化剂,在氧化苯甲醇制备苯甲醛反应中,发现该催化剂具有良好的催化活性。
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The oxidation of benzyl alcohol produces benzoic acid and benzaldehyde selectively with the amounts of hydrogen peroxide varying.
苯甲醇氧化时,随过氧化氢加入量的不同,可以选择性地给出苯甲醛和苯甲酸。
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With Ti(30)/W(400)-HMS as catalyst, at n:n=1:2,ω=4%, and the reaction time 5 h, the conversion of benzyl alcohol and the selectivity of benzyl aldehyde reached to 72.6% and 96.9%, respectively.
利用Ti(30)/W(400)-HMS为催化剂,当n:n(H2O2)=1:2、ω=4%、反应时间为5 h时,苯甲醇的转化率和苯甲醛的选择性分别为72.6%、96.9%。
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A key intermediate of 2-benzylphenol was synthesized from benzyl alcohol and phenol by Claisen rearrangement reaction in the presence of activated alumina and the analog of bifemelane with new structure was prepared by etherification,amination and acidification reaction of the intermediate.
以苯甲醇、苯酚为起始原料,在催化剂活性Al2O3存在下,通过克莱森重排反应得到关键中间体2-苄基苯酚,再经过醚化、胺化和酸化反应得到新型结构的二苯美仑类化合物。
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In these components, 2-methyl-1-propanol, ethyl acetate, 3-methyl-1- propanol, 2,3-butanediol, phenylethyl alcohol, butanedioic acid diethyl ester, ethyl hydrogen succinate, 2-hydroxy-ethyl propanoic acid and 4-hydroxy-benzeneethanol were main aroma components, these volatile componds provided the typical sensory style of wine.
其中,2-甲基-1-丙醇、乙酸乙酯、3-甲基-1-丙醇、2,3-丁二醇、2-羟基丙酸乙酯、苯乙醇、丁二酸二乙酯、乙基-氢化琥珀酸和4-羟基苯甲醇等成分构成了葡萄酒的主体香气,这些主体香气与其他风味成分一起构成葡萄酒的典型风味特征。
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5 G Benzaldehyde was added dropwise at 0 °C to a Grignard reagent from 4 g Mg and 20.6 g 2 Bromopropane, and the mixture stirred 0.5 h at room temperature, yield, 20.5 g isopropylphenylcarbinol.
在 0°C时,将 1 6.5g苯甲醛滴加到由 4g Mg和 2 0 。6g2 -溴丙烷制得的 Grignard试剂中,在室温下搅拌 0 。5h,得到 2 0 。5g异丙基苯甲醇。
- 推荐网络例句
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Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.
然而现在,所有的孩子都要在综合学校继续学习,所以这次考试只是决定他们将要学习哪些课程。
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Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .
城区的迅速扩大在很多情况下侵占了宝贵的可耕地,使人们普遍认识到发展不能以牺牲农业为代价。
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Detailed Intrinsic Reaction Coordination calculations were carried out to guarantee the optimized transition-state structures being connected to the related tautomers.
同时,做了详尽的内禀反应坐标计算,以保证所得到的过渡态连接相应的始末异构体。