adsorption

The purification technology includes organic solvent extraction, adsorption chromatography, ion-exchange resin adsorption and macro-porous resin adsorption.

纯化方法有有机溶剂萃取 、 色谱和树脂吸附.

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Adsorption is the concentration of one substance very near the surface of another.

吸附作用是一种物质非常接近地集中在另一种物质的表面.

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Thermodynamic function calculation shows that the adsorption is a spontaneous and exothermic process. Enthalpy and entropy change of the adsorption of methy orange are-8.80kJ · mol-1 and-18.01J · mol-1 · K-1, Free energy of the adsorption increases with the increase of temperature.

热力学函数计算表明，自制吸附剂甲基橙的吸附是自发的放热过程，吸附热和熵变分别为-8.80KJ·mol-1和-18.01J·mol-1·K-1，吸附自由能随温度的升高而增加。

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Both inorganic and organic surfaces constitute the soil adsorption complex.

无机和有机表面组成土壤吸附复合体.

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Adsorption time, solution pH, initial concentration, adsorption kinetics and adsorption isotherms were mainly discussed.

着重考察了吸附时间、溶液pH、初始浓度对吸附效果的影响，并研究了吸附动力学和吸附等温线。

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The adsorption of dodecylamine on mica and quartz was multilayer adsorption, which can be described by the theory of two step adsorption.

由十二胺在云母和石英表面的吸附等温线可知：十二胺在云母和石英表面都是多分子层吸附，符合表面活性剂在固体表面的两步吸附理论。

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More data is needed to substantiate the effectiveness of adsorption on sludge as a removal process.

需要更多的资料来论证污泥吸附作为去除方法的效能.

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Their adsorption capacity and selectivity for p-xylene were high.

它们吸附对二甲苯的容量和选择性都很高.

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Result: The LSA-5 B macroporous adsorption resin prolided the optimal separating efficiency.

结果: LSA-5B型大孔吸附树脂对莲心生物碱具有较大吸附量.

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The gas adsorption means is a packed adsorption bed in a chromatograph.

气体吸附装置是色谱中的填充吸附床.

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FT-IR, SEM, N2 adsorption isotherms phenol formaldehyde and VB12 saturable adsorption were used to study on the pore structure and adsorption capacity of the prepared DKT carbon.

并用红外光谱（FT-IR）、扫描电镜（SEM）、低温N2自动吸附、甲醛和VB12饱和吸附等对样品形貌、孔结构和吸附性能进行了研究。

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The Langmuir adsorption isotherm, relative adsorption capacity and isosteric adsorption enthalpy indicate, the adsorption for phenylacetic acid on AH resin is the coefficient result with physical adsorption and chemical adsorption.

Langmuir吸附等温线、相对吸附容量以及等量吸附焓变表明，苯乙酸在AH树脂上的吸附是物理吸附和化学吸附共同作用的结果。

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The technique is known as adsorption chromatograph.

这种分析技术称为吸附色谱.

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The oxygen adsorption process of coal is analyzed, which could be divided into activated adsorption phase, alterable energy rank phase and trending adsorption phase.

分析了煤吸附氧的动态变化过程并将其划分为活性吸附阶段、变能级吸附阶段和趋势化吸附阶段；

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It was found that the decrease of SERS intensity was caused by that the solid like phase adsorption of PABA was destroyed and the molecular adsorption state was changed dut to the competitive adsorption of chloride ions.

发现氯离子的竞争吸附破坏PABA分子的类固相吸附并伴随着分子吸附状态的改变，从而导致SERS强度的减弱。

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Standard molar adsorption Gibbs function, standard molar adsorption entropy and standard molar adsorption enthalpy are derived.

求出了标准摩尔吸附吉布斯函数、标准摩尔吸附熵和标准摩尔吸附焓。

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The successful preparation of MIPs further confirmed by means of Fourier transform infrared spectroscopy, scanning electron microscopy, thermal gravimetric analysis. The results of adsorption kinetics experiment show that the adsorption amount and the adsorption rate of MIPs has better than those of NIPs.

通过傅立叶红外光谱仪、热重分析仪、SEM扫描电镜确定印迹聚合物制备成功；通过吸附动力学实验验证了MIPs较NIPs有更高的吸附量和更快的吸附速率。

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Molluscicides are quickly inactivated by sunlight and adsorption to mud organic matter.

灭螺剂因阳光作用、泥土及有机物质的吸收会很快失效.

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The desorption experiments in the same pH of solutions as adsorption experiments show that the desorption coefficient is bigger than the adsorption coefficient, so the adsorption of neptunium on silica gel in nitric acid belongs to irreversible process.

在与吸附实验同样pH值的条件下，对吸附在硅胶上的三种价态的镎进行洗脱实验，发现解吸分配系数大于吸附分配系数，说明镎在硅胶上的吸附是不可逆过程；

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After purging , oxygen pulses are injected until the detection system no longer indicates oxygen adsorption.

脱氧后, 注射氧脉冲直到测检系统表明不再有氧吸附为止.

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The mechanism of adsorbing fluorion in water by clay and natural flocculant MR was studied. The effects of adsorption time, adsorption temperature and water pH on adsorption were explored.

研究了用粘土和天然絮凝剂MR去除水中氟离子的机理，探讨了吸附时间、溶液温度及pH对吸附的影响。

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The modified mechanism of mechano-chemistry is stated by chemic adsorption and reaction between titanate coupling agent and O and O-H of tails surface. The infrared spectra showed that the adsorption on methyl-orange is mainly physical adsorption, and a few chemic adsorption.

其改性机理为，钛酸酯和尾矿表面羟基发生作用，其连接方式为化学吸附，使尾矿表面包裹一层偶联剂。红外光谱研究显示对甲基橙的吸附主要是物理吸附，有少部分是化学吸附。

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Viruses do not loose their infectivity following their adsorption to a solid particles.

病毒吸附到固体颗粒上后并不丧失它们的感染力.

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Trapping gas pump include: adsorption, such as pumps and cryogenic pumps.

气体捕集泵包括: 吸附泵和低温泵等.

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Dye adsorption can be described by a multilayer adsorption isotherm curve.

染料吸附可以用多层吸附等温线来描述.

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The various methods of purification through the use of selective adsorption have several features in common.

使用选择吸附的各种净化方法都有几个共同特征.

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According to the adsorption effect, nano-size Ag _ 3 Sn particles formed on the IMC surface.

由于吸附作用, 金属间化合物表面形成了纳米级的Ag3Sn颗粒.

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The solid on whose surface adsorption occurs is called the adsorbent.

在表面上发生吸附作用的固体叫吸附剂.

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According to the theory of adsorption isotherms, the adsorption of phosphate had greater adsorption energy, it had stronger adsorption than the fluorion. ( 7) The desorption characteristics of the F and P in yellow soil.

根据吸附等温线的理论，磷酸根的吸附有较大的吸附能，它的吸附比氟离子强的多。（7）氟、磷在黄壤中的解吸特征研究。

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These composite resins have good adsorption and desorption performances.

该复合树脂具有良好的吸附、洗脱性能.

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