高碳酸鉀 的英文怎麼說

中文拼音 [gāotànsuānjiǎ]
高碳酸鉀 英文
antihypo
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 名詞[化學] (非金屬元素) carbon (c)
  • : 酸構詞成分。
  • : 名詞[化學] potassium (19號元素, 符號 k)
  • 碳酸 : carbonic acid碳酸氣 carbonic acid gas; 碳酸泉 [水文] carbonate spring; 碳酸泉水 apollinaris
  1. Through the comparison between freeze - drying and heat - drying, the agglomeration and the desorption of the precursor on carbon support can be alleviated with freeze - drying method. the effects on the electrocatalysts by pretreatments of carbon support, dispersant and precursor are studied. the result shows that pretreatment of the carbon support by kmno _ 4 can add oxygen - containing functional groups on the surface of carbon, which can reduce the hydrophobicity of the carbon support, and then make it much easier for carbon to dissolve in water to form suspension ; isopropyl alcohol can make the carbon support in high dispersion in the precursor solution, which can make the precursor absorbed on the surface of the carbon

    採用氧化預處理的載體比表面積較大,表面含氧官能團數量較多,親水性較好,有利於前軀體在載體表面的吸附;選取異丙醇作為預凍液中的分散劑,有利於載體在前軀體溶液中的分散,容易實現前軀體離子在載體表面的穩定吸附和分散;使用性pt ( no _ 2 ) _ 2 ( nh _ 3 ) _ 2作為前軀體,可以使前軀體離子和載體表面的性含氧官能團發生離子交換反應,使得前軀體離子吸附量增大,分散更加均勻,以上三種因素的選取都可以得到催化活性更的pt / c催化劑。
  2. There are higher potassium and calcium carbonate content, larger ph, lower organic matter, nitrogen and phosphoric. compared sandy soil with zonal soil, mechanical composition is coarsal, there are no substance leaching. 3

    土壤素、鈣和ph值較,有機質和氮、磷養分貧乏,風沙土與地帶性土壤相比,機械組成明顯粗化,物質未發生淋溶淀積。
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