potassium carbonate

常见例句

“Potassium carbonate is like a vacuum for CO2, ” Martin explains.
“碳酸鉀就像二氧化碳的真空吸塵器，”馬丁解釋道。
With Green Freedom, they would pass the air over a solution of potassium carbonate added to the cooling liquid.
“綠色自由”設想讓空氣經過加入了碳酸鉀爲成分的冷卻液。
Methods Chalcone derivatives were synthesized from benzaldehyde derivatives and acetophenone by using weak alkali potassium carbonate as based catalyst in water via phase - transfer catalysis.
方法以苯甲醛衍生物和苯乙酮爲原料，弱堿碳酸鉀爲催化劑，水爲溶劑，用相轉移催化法郃成查耳酮衍生物。