Asphaltenes,complex aromatic compounds from various carbonaceous sources,could be obtained by solvent dissolution,filtra......

The oilsands of Canada now produce over 1.5 million barrels per day,and production is expanding rapidly as new projects ......

Until recently, the use of small particles (i.e.less than 3μm in diameter) was not practical because of the pressure li......

The aim of this study was to determine the levels of myricetin, quercetin, and kaempferol in green and black Kenyan type......

A new experiment was made on the developing of bed separations and mining subsidence from Tangshan T2192 working face by......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

为进一步研究LF拓扑空间中的分离性,在LF拓扑空间中通过x∈X,P（x）=1或Q（x）=1成立（其中P和Q是更一般的Es远域）和更一般的LF点xλ这两个......

对超声在提取、膜分离、结晶、絮凝、吸附与脱附、泡沫浮选及双水相萃取等分离技术中的应用进行了综述；超声波具有许多独特效应，如空......

Asphaltenes, complex aromatic compounds from various carbonaceous sources, could be obtained by solvent dissolution, fil......

This article reviews the recent developments in microfluidic technologies for in vitro cancer diagnosis. We summarize th......