bis(2相关论文
Quantum Chemical Studies on Structure and Detonation Performance of Bis(2,2-dinitropropyl ethylene)f
本文通过对荣华二采区10...
Theoretical Investigations on the Structure,Density, Thermodynamic and Performance Properties of Bis
本文通过对荣华二采区10...
以苯酚、溴素、双氧水、三氯氧磷、三聚氰胺等为原料,经三步合成含磷-氮-溴膨胀型阻燃剂双-(2,4,6-三溴苯基)磷酸二酯二三聚氰胺盐......
The based membrane extraction of Th(IV) and Yb(III) was studied with HBTMPP in heptane. The separation process of Th(IV)......
Extraction and Separation of Thorium and Ytterbium with Bis(2,4,4-Trimethylpentyl) Phosphinic Acid U
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用氧指数(LOI)、热失重(TGA)、微分热失重(DTG)等方法研究了二(2,3一二溴丙基)烯丙基异三聚氰酸酯对丙烯酸系树脂阻燃性的影响。结......
制备了锕系离子Am3+与二(2,4,4,-三甲基戊基)二硫代膦酸(HBTMPDTP)的配合物溶液,测得了配合物的f-f吸收光谱。对Am3+-HBTMPDTP4种对称结构配合物的吸收光谱进行了计算,通过对实......
The based membrane extraction of Th(IV) and Yb(III) was studied with HBTMPP in heptane. The separation process of Th(IV)......
制备了镧系离子Nd^3+与二(2,4,4-三甲基戊基)膦酸(Cyanex272)和二(2,4,4,-三甲基戊基)二硫代膦酸(Cyanex301)的萃合物,测得了两种萃取物的f-f吸收光谱。用改进后的光谱计算程序分别计......
草酸酯是过氧草到酯类化学发光所必需的一种要素化合物,作者合成了一种能提供高强度化学发光的草酸酯双(2,4,6-三氯苯基)草酸酯,并以质谱验证......
本文研究了二(2,4,4-三甲基戊基)膦酸(HBTMPP)的正辛烷溶液对Sc(Ⅲ),Fe(Ⅱ)的萃取平衡影响,研究了酸度对Sc(Ⅲ)、Fe(Ⅲ)分配比影响......
八氯二丙醚由三氯乙烯和氯甲醚或甲醛制备。产物的结构由^1HNMR,^13CNMR,DEPT谱、二维核磁^13C-^1H相关谱,COSY谱、质谱、红外谱和元素分析确定。......
本文研究了二(2,4,4-三甲戊基)膦酸的煤油溶液在不同介质中对三价混合稀土的萃取分离性能,观测了平衡水相酸度对萃取平衡的影响,由酸度曲线求......
SOLVENTEXTRACTIONOFLANTHANIDESINAQUEOUSNITRITEMEDIABYCYANEX302¥YUANMeng;LUOAiqing;WANGChun;LIDeqian(ChangchunInstituteofAppli.........
针对正交设计的局限性,采用人工神经网络对正交实验数据建模.经过近千种不同因素不同水平之间的组合模拟,预测出以分子筛负载钛酸......
对以交联剂过氧化双(2,4-二氯苯甲酰)和发泡剂偶氮二异丁腈的发泡体系,研究了2种不同发泡工艺——热空气自由发泡和模压发泡——对......
1,4-双(2,4-二羟基苯基)丁二酮-1,4-是Prakash等从买麻藤属龈(GenehumULa)中分离得到的一种微量组分。文中报道了以丁二腈和间苯二酚为原料,“一锅法”简便合成了此化合......
Study of Transport and Separation of Rare Earth Ions through the Emulsion Liquid Membrane of Bis(2,4
It is indicated from a study of transport of rare earth ions through the emulsion liquid mem-brane of bis(2,4,4-trimethyl......