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- isoamyl naphthalene 异戊基萘
- In fact, camphor and naphthalene balls are different in nature. 事实上,樟脑和臭丸在性质上是不同的。
- So here I would like to talk about camphor and naphthalene ball. 所以在这里,我想谈论一下樟脑和臭丸。
- The market of naphthalene at home and abroad is analyzed. 分析了国内外萘的市场。
- Plant varieties are: peer-na, Newhall, naphthalene Wei Linna. 种植品种有:朋娜、纽荷尔、萘维林娜。
- Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst. 以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
- Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst. 以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
- An insecticide containing a naphthalene - derived compound, C12H8Cl6. 艾氏剂含有萘衍生化合物的杀虫剂,
- An insecticide containing a naphthalene - derived compound,C12H8Cl6. 艾氏剂含有萘衍生化合物的杀虫剂,
- Isoamyl hexanoate could be synthesized using stannic chloride from caproic acid and isoamyl alcohol. 研究了用四氯化锡催化己酸和异戊醇合成己酸异戊酯的反应。
- By using ceric sulfate as the catalyst,acetic acid and iso-amyl alcohol reacted to form isoamyl acetate. 采用硫酸铈为催化剂合成乙酸异戊酯,考察了催化剂用量、醇酸物质的量比、反应时间及催化剂重复使用次数等因素对收率的影响。
- The catalytic activity of gallium sulfate supported on silica gel in synthesizing isoamyl hexanoate was studied. 采用自制的硅胶固载硫酸镓为催化剂合成了己酸异戊酯。
- A marble-sized ball,originally of camphor but now of naphthalene,stored with clothes to repel moths. 卫生球一种弹子大小的球,原本由樟脑制成,现在由荼制成,与衣物存在一起以驱除蛾子
- Isoamyl acetate was synthesized by urushiol resin immobilized ferric trichloride catalyst in this paper. 用漆酚树脂固载化三氯化铁高分子催化剂合成醋酸异戊酯,对催化剂进行了红外光谱表征。
- Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene. 芳环能在一对相邻碳上结合,生成萘、葸和?傅然0合物。
- In this paper, with solid superacid as catalyst for isoamyl propionate synthesis was studied. 本论文用固体超强酸为催化剂对丙酸异戊酯的合成进行了研究。
- With eerie sulfate as the catalyst, propionic acid and isoamyl alcohol were reacted to form isoamyl propionate. 采用硫酸铈为催化剂合成丙酸异戊酯,考察了催化剂用量、醇酸摩尔比、反应时间及催化剂重复使用次数等对收率的影响。
- Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry, Method of Test for (05. 用紫外线分光光度测定法测定航空涡轮燃料中环烷属烃的试验方法(05。
- A method of synthesis of isoamyl acetate catalyzed by zinc sulfate had been developed. 以硫酸锌为催化剂催化合成了乙酸异戊酯,确定了酯化优化条件。
- When making up, had mixed 307 colophony first oxidation annulus already ketone mixes, rejoin naphthalene acerbity cobalt mixes after. 配制时先把307树脂和过氧化环已酮混合,后再加入萘酸钴混合。