Urease-based field effect transistor biosensor has been fabricated by the transfer of urease/ amphiphile mixed Langmuir films onto ion-sensitive field effect transistor ( ISFET). 用LB膜技术将脲酶/两亲性分子混合Langmuir膜转移到离子敏感场效应晶体管(ISFET)表面,制成了脲酶场效应晶体管生物传感器;
It is shown that the inhibition of RA is due to its negative catalytic effect. The adsorption of RA on carbon steel surface obeyed the Langmuir isotherm. 结果表明,RA缓蚀剂对N80钢在高压二氧化碳体系中腐蚀有良好的缓蚀作用,缓蚀效应是负催化效应,在碳钢表面的吸附服从Langmuir吸附等温式。
Based on the analyses of the experimental data of Anand, it was considered that in aeration systems the respiration effect of the gas liquid interface adsorbed microorganism on the enhancement of the oxygen transfer coefficient is in accord with the Langmuir isothermal adsorption equation. 通过对Anand等人试验结果的分析,认为气液界面吸附微生物呼吸作用对曝气系统传质系数增大率的影响符合Langmuir吸附等温式。
Langmuir flow effect in a ring cavity during the light deflection 环形腔中光线偏斜时的朗缪尔效应
Contaminant Effect of Langmuir Probe and its Restraint Langmuir探针的中毒效应及其抑制
In this paper, two kinds of surface contamination of Langmuir probe in gas discharge and its effect on the measurements of plasma parameters have been discussed, and an effective method of cleaning the contamination is proposed. 本文讨论了在气体放电中静电探针表面的污染及其对等离子体电子密度、电子温度和空间电位等基本参数测量的影响,提出了一种能有效地清除探针表面污染的方法。
In the model, the binary Langmuir equilibrium adsorption equation is adopted to describe the adsorption performance of the adsorbent, the linear driving force ( LDF) model is used to describe the mass transfer rate, and the thermal effect during adsorption is considered. 该模型采用了Langmuir等温吸附方程模拟分子筛的吸附特性,用线性驱动力方程考虑吸附过程中的传质影响,并考虑了吸附过程的热效应。
It is pointed out that the maser effect can better explain the anomalous Langmuir radiation in space than the other plasma instabilities considered in the paper. 研究结果表明,Maser效应比其它不稳定性(如本文中论及的束流不稳定性等)能更好的解释空间中的反常Langmuir辐射现象。
Maser Effect of Dust Plasma in Space and the Langmuir Radiation Caused by It 空间尘埃等离子体Maser效应以及所导致的Langmuir辐射
Relationship between the property of Langmuir equation of phosphate sorption isotherm of the Soll and the effect of supplying phosphatic fertilizer 土壤磷素Langmuir等温吸附特性与磷肥效果的关系
The results showed that nitrifying peat and sulphonated peat had a good adsorption effect on Pb~ ( 2+) and Zn~ ( 2+), and the effect of sulphonated peat was better. Their adsorption law accords with the langmuir equation on the whole. 研究结果表明;硝化泥炭、磺化泥炭对Pb2+、Zn2+重金属离子有好的吸附,以磺化泥炭效果较好,其吸附规律基本符合Langmuir方程。
Comparing with the Freundlich equation, the Langmuir equation is suitable to simulate the adsorption process, showed that poly carboxylic acid water reducing agent in montmorillonite is allocated on the surface absorption effect and the distribution effects, and the distribution effects is dominant. 相比于Freundlich方程,Langmuir方程比较适合来模拟这种吸附过程,表明聚羧酸系减水剂在蒙脱石上的吸附是分配作用和表面吸附作用共同作用而以分配作用为主导的吸附过程。
The formation of the nanostructures should be attributed to the galvanic reduction of Ag+ ions by copper, the electronic conductivity of the carbon layer, the templating effect of the Langmuir monolayer, and the non-equilibrium growth and aggregation of silver nanoparticles at the interface. Ag+和Cu间的电化学反应、碳层的电化学传导作用、Langmuir单层膜的模板效应及银纳米粒子在界面的非均相生长和聚集共同作用导致了这种纳米结构的形成。