Meanwhile, the adsorptive capability of the composites can be well described using Freundlich and Langmuir isotherm adsorption equation.
Freundlich吸附等温方程和Langmuir吸附等温方程都能很好的描述此类材料对甲基橙的吸附性能。
The results showed adsorption data fit with the Langmuir and Freundlich adsorption isotherm equation in the investigative concentration range.
实验结果显示：在研究的浓度范围内，树脂对次乌头碱的吸附符合Langmuir和Freundlich吸附等温方程。
The adsorption of dye on fresh PMN is conformed to the Langmuir and Freundlich isotherm equation.
2PMN在酸性下的脱色性能是氧化与吸附的综合。
The results showed that as pH decreased, the sorption capacity of HIO increased, and the sorption kinetics followed the second-order model, and the sorption isotherm could be fitted by the Langmuir equation.
结果表明，随着溶液pH的降低，水合氧化铁对磷酸根的吸附能力不断提高，其吸附动力学曲线符合二级动力学模型，吸附等温线符合Langmuir吸附模型。
The experiment results showed that QPEI possessed excellent corrosion inhibition property, and at a concentration of 5 mg/L, the corrosion inhibition rate was up to 91% for A3 steel sample which had been dipped in sulfuric acid medium of 0.5 mol/L for 72 h. QPEI can simultaneously hinder cathode process and anode process, so its corrosion inhibition belongs to the mixed type. With the synergistic action of physics and chemistry adsorptions, QPEI can produce compact and dense film on the steel surface. The adsorption of QPEI on the surface of low carbon steel obeyed Langmuir equation.
实验结果表明，QPEI对低碳钢具有优良的缓蚀作用，在0.5 mol/L的H2SO4介质中，QPEI的质量浓度仅为5mg/L，A3钢片的腐蚀时间为72h时，缓蚀率高达91%；QPEI可同时抑制阴极过程与阳极过程，其缓蚀作用属混合型；在物理吸附与化学吸附的协同下，QPEI在碳钢表面会形成致密的吸附膜，它在钢板表面的吸附行为符合Langmuir单分子层吸附等温式。
The surface areas of ACF samples can be measured using the Langmuir equation and the BET equation. The external surfaces area and micropore volumes were obtained by t-plot. Also the pore distributions of ACF samples were determined by H-K method, and the fractal dimensions were also calculated in this paper.
根据Langmuir方程和BET方程可计算活性炭纤维的比表面积，由t图法可得到外表面积和微孔容积，而根据H-K法可获得活性炭纤维的孔径分布状况，并用等温吸附数据分析活性炭纤维的分形维数。
The results showed that attapulgite processed by hydrochloric acid(5%) has the top value of cation exchange capacity, i. e.21.2 mmol/100 g clay, and the adsorption curve of Cr3+ on the clay at 30 ℃ conforms with Langmuir Equation or BET Equation.
结果表明，5%盐酸活化凹凸棒石阳离子交换容量最大，为21.2 mmol/100 g；30 ℃时5%盐酸活化凹凸棒石对Cr3+的等温吸附曲线同时符合Langmuir方程和BET方程。
To regression fit the data with Bangham equation and Langmuir equation, The results showed both of the two equations can well describe the adsorption regularities of iron_ lanthanum clay to red dye. therefor, It has very high value to to use iron_ lanthanum clay to treat dye wast water, and will got wide applications.
用Bangham方程和Langmuir方程进行数据回归拟合，结果表明两方程都能很好的描述铁镧改性膨润土对大红染料的吸附规律。由此可见，铁镧改性膨润土在处理染料废水方面有很高的应用价值，必将得到广泛应用。
The results indicated that the decoloration of three orcein dyes on EPI-DMA/Bt were much better than on Na-Bentonites. The relationship between adsorptive capacity and equilibrium concentration fitted the isothermal adsorption equations of Langmuir and Freundlich. The adsorption dynamics followed the law of Langmuir equation.
结果表明，聚环氧氯丙烷二甲胺/膨润土对三种染料的吸附脱色能力明显大于钠基膨润土，平衡吸附量 q e与平衡浓度 C e之间的关系均符合Langmuir和Freundlich等温吸附模型，吸附动力学行为遵循Langmuir方程所述规律。
The study of the kinetics finds that the photocatalytic degradation of methyl orange is pseudo-first-order, which can be described by Langmuir-Hinshelwood equation.
甲基橙降解的动力学研究表明，当起始浓度较低时，甲基橙的降解可用L-H模型描述，为准一级反应。
The results showed that the grease was adsorbed by the polyproplyene macro porous resin and the saturated adsorption capacity was 2.80 g/g dry resin, the adsorption isotherm curve of grease by the resin was corresponded to Langmuir equation. Additionally, when the resin filling density and the rate of speed of wastewater were optimized, the removing rate of grease was up to 89.5% and the removing rate of COD...
结果表明：聚丙烯型大孔树脂对水中油脂的吸附以分子吸附形式进行，室温下饱和吸附量可达28 0g·g-1，吸附等温线符合Langmuir等温方程；该树脂在适宜的填充密度和废水流速下，吸油率为89 5%，CODCr去除率为96.8%，树脂可再生利用，提示聚丙烯型大孔树脂对水中油脂有较好的吸附性能。
The macroporous resin CAD-45, which has good adsorption effect to the activity component of 2507, is screened out. The methods of pretreatment and rebirth that make the resin has adsorption effect is found. The adsorption equilibrium equation and adsorption dynamics equation was founded by studying on the adsorption process. It is proved the adsorption isotherm is langmuir's, the adsorption constant is 0481 ml/ug, the saturation adsorption capacity is 13111μg/g.
二。筛选出了对新农抗2507具有较好的吸附效果的大孔吸附树脂CAD-45，探明了能够使其产生吸附效果的树脂预处理方法和再生方法，并通过对吸附过程的研究，建立了吸附平衡方程和吸附动力学方程，证明了其吸附等温线为Langmuir型，其吸附常数为0481ml／μg，饱和吸附量为13111μg／g。
Langmuir isothermal absorption equation for unimolecular layer was analyzed. Based on the data obtained from the isothermal absorption experiments for caramel and alkaline degradation products to glucose on fresh calcium phosphate precipitates in sugar solution with different mass concentrations, a mathematical model describing isothermal absorption for this kind of fresh solid phase in multi-component liquid phase was established by modern computer technology.
通过分析单分子层等温吸附Langmuir方程，以不同质量浓度蔗糖溶液中新生磷酸钙固相对焦糖、葡萄糖碱性降解物的等温吸附实验数据为基础，利用现代计算机技术建立了描述这类新生固相在多组分液相中的等温吸附过程的数学模型。
The adsorption isotherms at 273K 293K and 308K were measured and analyzed. The results show that on breakthrough, the influence of initial gas concentration and flux is more than the temperature. And for adsorption equilibrium, the influence of three factors is obvious. The measured adsorption equilibrium data of acetone on AC-1 was fitted with Langmuir equation, D-R equation and D-A equation. Five commercial activated carbons were chosen which come from different domestic factory. These ACs were compared with AC-1. The process of acetyl cellulose confirmed the experiment condition.
本文选择了一种目前工业生产中使用的国外活性炭AC-1进行实验研究，考察丙酮蒸气初始浓度、流量和吸附温度等因素对动态吸附行为的影响；测定了3个温度下丙酮在活性炭上的吸附等温线，分析了温度对吸附平衡的影响，运用Calusius-Clapeyron方程计算了丙酮在AC-1活性炭上的等量吸附热Q_d。
The results of influence of pH and temperature and particle size of silica xerogel for adsorption show that isotherm adsorption accords with Langmuir equation.
考察了溶液pH值、温度和SiO〓纳米干凝胶的粒度对吸附的影响，结果发现SiO〓纳米干凝胶对锆的等温吸附符合Langmuir方程。
The results show that neutral red tetrazolium is a good inhibitor for CRS, and the adsorption of red tetrazolium on the CRS surface follows the Langmuir adsorption isotherm equation. Polarization curves show that red tetrazolium is a mixed-type inhibitor in hydrochloric acid. Based on the adsorption thermodynamic and kinetic parameters, the inhibitive mechanism is discussed. AFM results show that the introduction of red tetrazolium into HCl solution results in the formation of a compact and dense inhibitive film on the CRS surface.
结果表明：红四氮唑对冷轧钢具有良好的缓蚀作用，为混合抑制型缓蚀剂，且在钢表面的吸附符合Langmuir吸附模型；并通过吸附热力学和动力学参数详细讨论了缓蚀作用机理；AFM测试结果表明红四氮唑在钢表面吸附形成了致密的缓蚀剂膜层。
The removal of arsenic and fluoride are independent of pH, especially in nature water pH range. The adsorption kinetic equation fits to first-order rate reaction, the rate limitation step is film diffusion control, the adsorption mode can be described by Langmuir isotherm. The maximum adsorption capacity arsenic and fluoride is 252mg/g and 60mg/g at room temperature, respectively. The separation factors show that the adsorbent has high selectivity to arsenic and fluoride in spite of 250mg/L sulfate and chloride coexisting. The two step regeneration method is preferred.
表明，相对于饮用水6.5-8.5的pH范围，吸附剂有较宽的最佳应用pH范围；吸附方式可用一级动力学方程描述，具有较快的吸附速率，吸附过程速率控制方式受膜扩散控制；吸附等温式可用Langmuir单分子层吸附等温式来描述；砷、氟在吸附剂上的最大吸附容量分别为252和60mg/g；从分离因数可知，250mg/L硫酸根和氯离子基本不影响砷、氟在吸附剂上的吸附；动态操作过程中，在较快的空间流速下，吸附剂可以处理较宽浓度范围内的含砷、氟水；吸附剂的洗脱过程采用两步再生法。
As a result, electrostatic interactions and hydrogen bond were identified to contribute to the affinity interaction, while hydrophobic interaction contributed little. Moreover, the importance of electrostatic interactions and hydrogen bond to the affinity changed with pH value. The effect of rate of mobile phase on the retention of insulin was researched and the dynamic adsorption isotherm was got by analyzing the breakthrough data with Langmuir equation.
通过调节流动相的pH值和离子强度，并使用尿素和乙二醇分别对吸附蛋白进行洗脱，详细研究了吸附效果最好的目标蛋白质与肽配基之间的亲和吸附机理，发现静电作用和氢键是二者之间产生亲和吸附的主要作用力，而疏水相互作用对该亲和几乎没有贡献。
The adsorption isotherm of neptunium on silica gel correspond to the form of Langmuir isotherm. According to Clausius-Claperon equation, from the slope in InKd vs 1/T plot, adsorption heat could be estimated. From the data of adsorption heat it is concluded that the adsorption of neptunium on silica gel in nitric acid solutions belongs to chemical adsorption and the adsorption process is an endothermic reaction.
三种价态的镎在硅胶上吸附的等温线符合兰格缪尔吸附等温线的形式，是单分子层吸附；根据克劳修斯-克拉柏龙方程，以1nKd对1／T作图，通过直线斜率计算出吸附热，从吸附热的数据可判断三种价态的镎在硅胶上的吸附属于化学吸附，是吸热的过程；对NpOV）、Np和Np（VD在硅胶上的吸附进行了比较，提出了三种价态的锋在硅胶上吸附的机理。
Except polypropylene glycol, all the other isotherms can be represented by the Langmuir equation.
除PPG的等温线为S型外，其余的均为Langmuir型的。