1 . The selectivity of extractant is high and only Au, Pd, Hg ete. are extracted.

該萃取劑選擇性高,它僅萃取Au 、 Pd和Hg等幾種元素.

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2 . An extractant - screening method with a vapor - liquid equilibrium apparatus in the extractive distillation was introduced.

介紹了萃取精餾萃取劑的一種實(shí)驗(yàn)篩選方法,汽液平衡儀直接法.

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3 . The distribution coefficient D indicated: Ethyl acetate was the most suitable extractant for CGA s purification.

萃取分配系數(shù)D測(cè)定結(jié)果表明,醋酸乙酯是純化綠原酸的適用溶劑.

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4 . The complex extraction process of epoxied was investigated as the extractant and as the diluent.

采用絡(luò)合萃取法提取稀溶液中的丙酸,研究了絡(luò)合萃取及反萃取的工藝條件.

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5 . Cyanex 272 is a new generation extractant for separation of from Ni in sulphate solution.

Cyanex272是新一代在硫酸鹽溶液中分離鈷、鎳的萃取劑.

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1.萃取劑

1 . 萃取劑

圖文萃取劑 (extractant) 能與被萃取物形成溶于有機(jī)相的萃合物的化學(xué)試劑。在濕法冶金中,萃取劑的作用是與被萃取的金屬通過(guò)配合化學(xué)反應(yīng)生成萃合物萃入到有機(jī)相,又.

2 . 提取劑

extract 提取液extractant提取劑extraction 提取

3 . 提煉物

extractable 可引出的extractant提煉物extractible 可引出的

extractant相關(guān)短語(yǔ)搭配

1 . 提取

7)extra-,表示“額外”extraction（提取）8)fore-表示“在前面”

2 . 萃取

...液膜分離(liquid membrane-baded separation)過(guò)程對(duì)液體分離來(lái)講是萃取(extraction)和反萃取(back-extraction or stripping)的微觀結(jié)合液膜過(guò)程對(duì)氣體分離來(lái).

1 . 提取物

extra half plane 多余的半原子平面extract 提取物extractability 可萃性

2 . 取出

extra 額外,特別的extract 抽出,取出,引出,得到extradite 引渡