acetylide

常見(jiàn)例句

• Cuprous acetylide takes the form of a russet or reddish-brown powder, insoluble in water and in the majority of organic solvents.
  乙炔亞銅是黃褐色的紅棕色的粉末，不溶于水和大多數(shù)有機(jī)溶劑。
• Synthesis of carbyne by oxidation polycondensation of dicopper acetylide with Cu~(1+) and Cu~(2+) coordination as catalysis was studied by FTIR, DSC and SEM.
  用FTIR、DSC及SEM對(duì)Cu+和Cu2+的催化氧化乙炔化物縮聚合成線型碳進(jìn)行了研究,結(jié)果表明:Cu2+發(fā)揮了關(guān)鍵的作用;
• The favorite adsorption sites of ethylene (C_2H_4) and acetylide (CCH) on the Ni(110) surface are investigated by the theoretical calculation of the pseudo_potential plane_wave method.
  采用平面波贗勢(shì)方法;利用基于從頭計(jì)算的軟件包;對(duì)乙烯和乙炔基在Ni(110)表面上吸附的問(wèn)題進(jìn)行了計(jì)算.
• Based on the experiment, we optimized the conditions of prepare linear carbon by two-steps method of oxidative coupling of copper acetylide, it spend only several hours to get the product, and the quantity of product is stable.
  通過(guò)大量的實(shí)驗(yàn)，我們對(duì)炔烴氧化縮聚兩步法合成線型碳的條件做了不小的改進(jìn)，制備過(guò)程只需幾小時(shí)，大大縮短了合成周期，在定量方面，使得合成條件更加明確，合成的產(chǎn)品質(zhì)量也十分穩(wěn)定;
• Keywords hydrocarbon with end alkynyl active hydrogen cuprous acetylide;
  關(guān)鍵詞末端炔烴;活潑氫;乙炔亞銅;
• Keywords Alkynyl;coprous acetylid;transformer oil spectrophotometry;
  炔烴;乙炔亞銅;分光光度法;配電變壓器油;
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