Elut相关论文
A new isocoumarin from metabolites of the endophytic fungus Alternaria tenuissima(Nees & T.Nees:Fr.)
A new isocoumarin,tenuissimasatin(1),was isolated from metabolites of the endophytic fungus Alternaria tenuissima(Nees &......
Six indole alkaloids were isolated from the stems of Ervatamia yunnanensis. Among them, 10-hydroxy-19, 20-dihydroisosits......
Two new ceramides,(2S,3S,4R)-2-N-[(2’R)-2’-hydroxypentacosanoylamino]-nonacosane-1,3,4-triol(1) and(2S,3S,4R,8E)-2- N-......
从紫球藻中提取粗脂,并经硅胶柱层析将粗脂分离成石油醚洗脱组分(非极性脂)、苯洗脱组分(弱极性脂)和乙醇洗脱组分(强极性脂),并对粗脂和......
以聚苯乙烯负载聚酰胺-胺型螯合树脂为吸附剂,确定了金属离子溶液的pH值及流速;洗脱液的流速、浓度及酸度等最佳柱实验条件,测定了以N......
本文报导的研究成果涉及两种工艺:(1)苏打灰焙烧法;(2)石灰强化碳热还原法。将它们用于从低品位辉钼矿精矿中提取钼产品的试验已经获得成......
研究了BondElutENV新型固相萃取柱在食用植物油中苯并[a]芘快速检测中的应用,建立了快速测定食用植物油样品中苯并[a]芘残留量的固......