1) acid-alcohol media
酸醇介质
2) Medium benzene ethanol
苯-乙醇介质
3) sulfuric acid
硫酸介质
1.
The mechanism and characteristics about synergistic extraction of Nd3+ and Sm3+ by D2EHPA and HEHEHP from sulfuric acid medium were studied through the methods of slope,constant molecule and saturation extraction.
采用恒摩尔法、斜率法以及饱和容量法研究从硫酸介质中用P204(D2EHPA,用(HA)2表示)与P507(HEHEHP,用(HL)2表示)协同萃取Nd3+或Sm3+的性能与机理,并测定协萃反应的热力学平衡常数Ks。
2.
The extraction of Y3+ in sulfuric acid medium by mixture of HDEHP(di(2-ethylhexyl) phosphoric acid or P204),HEH/EHP(2-(ethylhexy1) phosphoric acid mono-2-ethylhexyl ester or P507) has been investigated.
对HDEHP(二(2-乙基己基)磷酸或P204)和HEH/EHP(2-乙基己基膦酸单-2-乙基己基酯或P507)在硫酸介质中协同萃取Y3+的行为进行了研究。
4) sulfuric acid medium
硫酸介质
1.
The extraction and separation of Nd and Sm from sulfuric acid medium with mixed extraction of D2EHPA and HEHEHP were researched.
对P204与P507混合萃取剂在硫酸介质中萃取分离Nd和Sm的行为进行了研究。
2.
The extraction of Y(Ⅲ) in sulfuric acid medium using HDEHP(H2A2),HEH/EHP(H2B2),Cyanex272(H2L2) and their mixture have been investigated.
对HDEHP(H2A2),HEH/EHP(H2B2),Cyanex272(H2L2)萃取剂在硫酸介质中单独以及HDEHP-HEH/EHP和HDEHP-Cyanex272混合萃取剂萃取稀土元素Y(Ⅲ)的机制进行了研究。
5) acidic medium
酸性介质
1.
Derivative of Luminol in Possession of Electrochemiluminescence in Acidic Medium;
一种在弱酸性介质中有电化学发光性能的鲁米诺衍生物
2.
The corrosion behavior of austenite stainless steel weld joint in the different acidic medium was studied.
研究了奥氏体不锈钢焊接接头在不同酸性介质中的腐蚀行为。
3.
The corrosion inhibition performance in acidic medium of the compound is evaluated by using static coupon weight loss method.
以油酸、二乙烯三胺为原料合成了一种新型油酸咪唑啉缓蚀剂,采用静态挂片失重法评价了油酸咪唑啉及复配油酸咪唑啉在酸性介质中的缓蚀性能。
6) acid medium
酸性介质
1.
In acid medium of sulphuric acid and hydrochloric acid,the Ti4+ and diantipyrylmethane will form yellow color dissoluble complex.
在硫酸-盐酸的酸性介质中,四价钛与二安替比林甲烷生成黄色可溶性络合物,其黄色络合物色泽的强度与钛含量成一定比例关系,借此可用光度法测定稀土硅镁铁合金中钛含量。
2.
The corrosion mechanism of concrete induced by acid deposition is explained by the thermodynamic condition of concrete corrosion in acid medium,carbonation,sulphate corrosion,acid corrosion plus H~+and SO~ 2- _4corroding together.
从混凝土在酸性介质中发生腐蚀的热力学条件以及碳化作用、硫酸盐的腐蚀、酸腐蚀、H+和SO42-共同腐蚀方面阐述了酸沉降对混凝土的腐蚀机理;并通过一些典型试验,从模拟试验装置,室内外暴露试验、室内加速腐蚀试验、不同水泥基材料的抗腐蚀试验以及各种腐蚀程度预测公式方面阐述了主要的试验研究方法及重要的试验研究成果;总结了在评价混凝土酸蚀程度时使用的各种评价指标。
补充资料：3-(2H-苯并三唑-2-基)-4-羟基苯乙醇
CAS: 96549-95-0
分子式: C14H13N3O2
分子质量: 255.27
中文名称: 3-(2H-苯并三唑-2-基)-4-羟基苯乙醇
英文名称: 3-(2H-benzotriazol-2-yl)-4-hydroxy-Benzeneethanol；3-(2h-benzotriazol-2-yl)-4-hydroxy-benzeneethano；3-(2h-benzotriazol-2-yl)-4-hydroxy phenethyl alco
分子式: C14H13N3O2
分子质量: 255.27
中文名称: 3-(2H-苯并三唑-2-基)-4-羟基苯乙醇
英文名称: 3-(2H-benzotriazol-2-yl)-4-hydroxy-Benzeneethanol；3-(2h-benzotriazol-2-yl)-4-hydroxy-benzeneethano；3-(2h-benzotriazol-2-yl)-4-hydroxy phenethyl alco
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条