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- monoalkyl arsine 一烷基胂
- Arsine is a colorless, poisonous gas that requires careful handling. 胂是一种无色的有毒的气体,需要小心地对待。
- How to choose the base used in the synthesis of arsine ylide is studied. 本文主要研究了胂叶立德合成中碱的选择。
- Arsine is a toxic, colorless gas with a garlic-like odor at room temperature and atmospheric pressure. 胂是一种无色有毒气体,在室温和大气压力下会发出类似大蒜的气味。
- It is a blend product, based on MAP (monoalkyl phosphate). Applied in face cleansers and body shampoos, etc. 应用:沐浴香波、洗手液、洗面奶和洗发兼沐浴两用香波。
- Typical of the dopant chemistry is the reaction for arsine, which is depicted with the deposition process in Fig. 9. 砷化三氢的反应是典型的掺杂化学反应,图9显示了该反应的淀积过程。
- Diagnostic criteria and principles of management of occupational acute arsine poisoning. 职业性急性砷化氢中毒诊断标准及处理原则.
- Objective To improve the extensibility and rheology of the face cleaner system containing monoalkyl phosphate esters(MAP) as a main surfactant. 目的改善以单烷基磷酸酯(MAP)为主表面活性剂的洁面乳体系的铺展性和流变性。
- This article provides the synthesis methods of high purity Arsine by arse nic,zinc and sulfuric-acid. 介绍了用砷、锌和硫酸合成高纯砷烷的方法;产品纯度为99.;995%25;总收率为85%25。
- Hill pig answers: Once? of Lang arsine oxime is dangerous advent, do not have time grind one's teeth. 山猪答道:你想想看,一旦危险来临,就没时间磨牙了。
- It is fatty acid monoalkyl esters produced by transesterification from renewable feed stock such as vegetable oils,animal fats and alcohol like methanol and ethanol. 生物柴油在全球范围内的逐步普及,对工艺过程和生产效率提出了更高的要求。
- The phosphine and arsine absorb the ultraviolet light much more strongly than does silane, causing them to be deposited out on the walls of the container. 磷化氢和砷化三氢对紫外光的吸收比硅烷强烈得多,因此,它们就沉积在容器的器壁上。
- The effects of reaction temperature, ratio of amount of substance,polyurethane prepolymers on rate of blocking reaction of ethylene glycol monoalkyl ethers were studied. 本文讨论了反应温度,物质的量比和聚氨酯预聚体对乙二醇单烷基醚的封闭反应速度的影响。
- Hydrocyanic acid, cyanogen chloride, arsine,phosgene, chloropicrin,benzol, bromcmethane,lewislte gas,toxic smoke and mist,hydrogen phosphide etc. 氢氰酸、氯化氰、砷化 氢、光气、氯化苦、苯、溴甲烷。路易氏气、毒烟、毒雾、磷化氢等。
- The paper shows the ideal synthetic condition for preparing the novel amphoteric surfactant of monoalkyl phosphate by long-chain fatty acid, diethanolamine and polyphosphoric acid. 本文研究了以脂肪酸、二乙醇胺、聚磷酸为原料合成一种新型的两性磷酸酯盐表面活性剂的方法。
- The synthesis method of monoalkyl(ether)citrate disodium salt from lauryl alcohol (stearyl alcohol,lauryl alcoliol polyoxyethy lene ether(EO=2.7),citric acid,xodium hydrate is described. 介绍了由月桂醇(硬脂醇,月桂醇聚氧乙烯醚(EO=2.7)),柠檬酸,氢氧化钠合成单烷基(醚)柠檬酸酯二钠盐的方法。
- To achieve such a miracle,the semiconductor industry has gone to extremes,using the world's most toxic substances like Arsine,Phosphine,Hydrofluoride,Hydrobromide and the like. Soon,even Synchroton will be used. 但是,为了这种“奇迹”,半导体技术也到了无所不用其极的地步,世上最剧毒的物质如砷烷(AsH3)、磷烷(PH3)、氟化氢(HF)、溴化氢(HBr),等一长串毒品全都用上,很快连同步加速器也要用上去了。
- To achieve such a miracle,the semiconductor industry has gone to extremes,using the world's most toxic substances like Arsine,Phosphine,Hydrofluoride,Hydrobromide and the like.Soon,even Synchroton will be used. 但是,为了这种“奇迹”,半导体技术也到了无所不用其极的地步,世上最剧毒的物质如砷烷(AH3)、磷烷(PH3)、氟化氢(HF)、溴化氢(HB),等一长串毒品全都用上,很快连同步加速器也要用上去了。
- In 1978, John H. Clark at Los Alamos Scientific Laboratories for the first time removed the common impurities of silane, such as phosphine (PH3) and arsine (AsH3), by irradiating the silane gas with a pulsed ultraviolet laser. 1978年,洛斯阿拉莫斯科学实验室的克拉克(John h.;Clark)第一次通过用脉冲紫外激光照射硅烷气体的办法,除去硅烷中象磷化氢(Ph3)和砷化三氢(Ash3)这类普通杂质。
- To achieve such a miracle, the semiconductor industry has gone to extremes, using the world's most toxic substances like Arsine, Phosphine, Hydrofluoride, Hydrobromide and the like. Soon, even Synchroton will be used. 但是,为了这种“奇迹”,半导体技术也到了无所不用其极的地步,世上最剧毒的物质如砷烷(AH3)、磷烷(PH3)、氟化氢(HF)、溴化氢(hb),等一长串毒品全都用上,很快连同步加速器也要用上去了。