potassium carbonate
释义
碳酸钾；钾碱；草碱；
英英释义
potassium carbonate
n.a white salt (K2CO3) that is basic in solution; used to make glass and cleansing agents
权威例句
Potassium Carbonate.potassium carbonate
The Responses of Chicks to Ammonium, Calcium, Magnesium, Potassium and Sodium Sulphates and to Ammonium and Potassium Carbonates
Carbon dioxide absorption with aqueous potassium carbonate promoted by piperazine
Carbon Dioxide Absorption with Aqueous Potassium Carbonate Promoted by Piperazine
Chemisorption of carbon dioxide on potassium-carbonate-promoted hydrotalcite
Kinetics of Carbon Dioxide Absorption into Aqueous Potassium Carbonate and Piperazine
A Predictive Thermodynamic Model for an Aqueous Blend of Potassium Carbonate, Piperazine, and Monoethanolamine for Carbon Dioxide Ca...
Synthesis, kinetic observations and characteristics of polyarylene ether sulphones prepared via a potassium carbonate DMAC process
On the mechanism of the potassium carbonate catalysed gasification of activated carbon: the influence of the catalyst concentration ...
1. With Green Freedom, they would pass the air over a solution of potassium carbonate added to the cooling liquid.
“绿色自由”设想让空气经过加入了碳酸钾为成分的冷却液。
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2. "Potassium carbonate is like a vacuum for CO2," Martin explains.
“碳酸钾就像二氧化碳的真空吸尘器，”马丁解释道。
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3. Potash:Name used for various inorganic compounds of potassium, chiefly the carbonate (K2CO3), a white crystalline material formerly obtained from wood ashes.
钾碱：泛指钾的各种化合物。主要指碳酸盐（K2CO3），呈白色晶体，以前从木材的灰烬中提。
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4. Examples are sodium carbonate and potassium acid phthalate which are used to standardize acid and base solutions.
例如碳酸钠和邻苯二酸氢钾，分别用来标定酸和碱溶液。
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5. Gypsum, ammonium hydrogen carbonate and potassium chloride were used as raw materials in this research, to produce potassium sulfate, potassium ammonium chloride and calcium carbonate.
以石膏、碳酸氢铵和氯化钾为原料，生产硫酸钾、氯化铵钾和碳酸钙，原料综合利用充分，经济效益好。
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6. The reaction of bis-imidazoline with 1,2-dibromoethane and potassium carbonate in acetonitrile provided monobromide salt with a yield of 78.
在乙腈溶剂中，碳酸钾存在下，双咪唑啉和1，2-二溴乙烷进行扩环反应，得到环状中间体一溴盐，产率78。
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7. Coumarin has been synthesized in Perkinreaction of acetic anhydride and salicylaldehydecatalyzed by anhydrous potassium carbonate.
用无水碳酸钾代替无水醋酸钠催化合成了香豆素。
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8. By spraying and coating the potassium carbonate solution onto the surface of glass spheres, the layering growth mechanism of granulating process was studied in fluidized bed.
通过在流化床中将碳酸钾溶液雾化后喷涂在处于流化状态的玻璃珠上，研究了流化床造粒过程的层式生长机理。
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9. The article discussed the method that waste acid in producting titanium dioxide prepared potassium sulfate. fer-rite carbonate and compound fertilizer.
本文论述了利用钛白生产中的废酸制取硫酸钾、碳酸亚铁及复混肥的方法。
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10. This product are security products, non toxic, non flammable and explosive materials. The components are potassium carbonate and sodium carbonate.
本品为安全品，无毒害，非易燃易爆品。成分为碳酸钾和碳酸钠。
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11. I would like to enquire about your Potassium Carbonate if possible.
我们想询问一下关于贵公司销售的碳酸钾产品。
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12. 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为原料，弱碱碳酸钾为催化剂，水为溶剂，用相转移催化法合成查耳酮衍生物。
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13. The profile of changes in drying rate and nutrient content in alfalfa hay made by adding 1.5%, 2.0%, 3.0% potassium carbonate (K_2CO_3) were investigated.
通过添加不同浓度K_2CO_3（1．5％、2．0％、3．0％）调制苜蓿干草，对苜蓿干燥速度及主要营养物质含量变化的规律进行了研究。
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14. The composition of special-purpose degasifier for cleaning aluminium alloy is formed from fluorite, active carbon, calcium carbonate and potassium carbonate.
本发明涉及一种用于铝合金净化处理的铝合金净化专用除气剂及其使用方法。该除气剂由萤石、活性碳、碳酸钙和碳酸钾组成。
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15. Virtually in small scale reaction which act was efficacious, so no being on to potassium carbonate could bring some trouble to this reaction.
因此一直没有意识到碳酸钾可能带来些麻烦当反应放大到一定规模。
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16. Using potassium carbonate and black liquor of paper pulp plant as the catalysts, the relationships of coal conversion with the reaction time for Yongding coal were also studied.
以碳酸钾及纸浆黑液为催化剂测定了永定无烟煤的转化率与时间的关系。
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17. The phase transfer catalyzed Wittig reaction of allyl diphenyl phosphonium salt with substituted aromatic aldehydes using potassium carbonate as base provides 1, 3-dienes with good E-selectivity.
本文报道了二苯基烯丙基型鏻盐与取代芳醛在碳酸钾作用下的固一液相转移催化反应。
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18. Maybe when the reaction scale comes to an extent, the harsh potassium carbonate will not be suspended well in the solvent system (Acetontirle) where almost no potassium carbonate was dissolved.
可能是粗糙的颗粒碳酸钾不能很好的悬浊在乙腈里，碳酸钾在乙腈中叶几乎是不容的。
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19. Maybe when the reaction scale comes to an extent, the harsh potassium carbonate will not be suspended well in the solvent system (Acetontirle) where almost no potassium carbonate was dissolved.
可能是粗糙的颗粒碳酸钾不能很好的悬浊在乙腈里，碳酸钾在乙腈中叶几乎是不容的。
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20. Chemical reagent--Potassium carbonate
GB/T1397-1995化学试剂碳酸钾
-- 来源 -- 英汉 - 翻译参考[网络]
21. potassium carbonate
碳酸钾
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22. anhydrous potassium carbonate
无水碳酸钾
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23. photographic grade potassium carbonate, anhydrous
摄影用无水碳酸钾
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24. sodium potassium carbonate
碳酸钾钠
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25. hot potassium carbonate process
热碳酸钾过程
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26. neptunyl potassium carbonate
碳酸镎酰钾
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27. Potassium carbonate for industrial use
GB/T1587-1992工业碳酸钾
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28. potassium carbonate fertilizer
碳酸钾肥
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29. potassium acid carbonate
酸式碳酸钾
-- 来源 -- 英汉 - 翻译参考[网络]
potassium carbonate
