Magnetic iron oxide and their hybrid nanoparticles have been used for magnetic separation in chemical and biological fields.
磁性铁氧化物及其复合纳米粒子在化学,生物等分离过程中具有广泛的应用前景。In chemistry and chemical engineering, a separation process is used to transform a mixture of substances into two or more distinct products.
在化学及化学工程,分离过程,是一个用于转换不同的产品物质的混合物为两个或更多。An adsorbent and a solvent have low consumption and the whole separating device does not relate to chemical reactions.
吸附剂和溶剂消耗低,整个分离过程不涉及到化学反应。The proposed method is applied to predict the purity of para-xylene (PX) in a PX fractionation by adsorption process.
将所提出的软测量建模方法用于二甲苯(PX)吸附分离过程纯度的预测。The thermodynamic process of the energy separation in the vortex tube was first described in an enthalpy-entropy diagram.
并首次在焓熵图上描述了涡流管能量分离过程。It has been successfully applied to the analysis of beer samples and compound amino acids injection.
该方法无需预分离过程,用于啤酒及氨基酸注射液样品的测定,结果满意。MOST commercial helium is recovered from natural gas through a cryogenic separation process.
大多数商用氦是通过一种低温分离过程从天然气中回收的。this separation step is rather lengthy and cannot always be achieved , due to a high residual content of pyrite in the kerogen.
由于油母质中黄铁矿的剩余含量较高,这个分离过程相当长,而且总是不能达到。It seems obvious that any glyphosate coating of those tubes will hamper the filtration and resorption processes.
非常明显,如果草甘膦沉积形成这些细管的涂层,它们将阻碍这种过滤和分离过程。