吸附/解吸,adsorption/desorption
1)adsorption/desorption吸附/解吸
1.The carbon isotopic fractionation effect during the process of adsorption/desorption can be explained by the adsorption potential energies difference of 13CH4 and 12CH4 on coal.根据13CH4与12CH4在煤表面吸附势能的差异性合理解释煤层气吸附/解吸过程中的碳同位素分馏效应,为煤层气运移聚集过程的预测提供了有效途径。
英文短句/例句

1.Study Progress of Nitrogen and Phosphate Adsorption&Desorption in Soils土壤对氮、磷吸附/解吸附特性研究进展
2.Chemical absorption is seldom reversible.化学吸附物很难解吸。
3.Adsorption-desorption and Adsorption Kinetics of Chromium in Purple Soil紫色土对铬的吸附—解吸及吸附动力学
4.Adsorption-desorption and competitive adsorption of arsenic and phosphorus in purple soil紫色土中砷、磷的吸附-解吸和竞争吸附
5.Studies on the Adsorption and Desorption Actions of Ginkgo Flavonol Glycosides on Adsorbent;银杏黄酮苷在吸附树脂上的吸附、解吸行为研究
6.Analyse of Adsorption and Desorption Process of Solar Energy Air Conditioner of Adsorption;太阳能吸附式空调器吸附与解吸过程分析
7.Impact Analysis of Coal-bed Methane Adsorption-desorption Experiment on Adsorption Amount煤层气吸附解吸实验过程对吸附量的影响分析
8.ADSORPTION AND DESORPTION OF CADMIUM IN SOILS Ⅰ THE INFLUENCE OF SOIL COMPONENTS ON Cd ADSORPTION AND DESORPTION土壤对镉的吸附与解吸——Ⅰ.土壤组份对镉的吸附和解吸的影响
9.This paper summarizes the mechanism of Pb adsorption and desorption in soils.土壤中铅的吸附-解吸行为,依吸附机理的不同,分为专性吸附和非专性吸附。
10.Study on the Adsorption of CS_2 with Activated Carbon and Regeneration of Activated Carbon by Microwave;活性炭吸附二硫化碳及微波解吸研究
11.Studies on Adsorption and Desorption of Gold on Activated Carbon;金在活性炭上的吸附和解吸行为研究
12.Study of Adsorption and Desorption Behavior of Cd on Bentonite;镉在膨润土中的吸附和解吸行为研究
13.The Study on Adsorption-desorption of Organic and Inorgani Phosphorus in Paddy Soils水稻土对有机、无机磷吸附—解吸的研究
14.Desorption and Regeneration of Natural Adsorbents for Heavy Metal Ions重金属离子天然吸附剂的解吸与再生
15.Study on the Capabilities of Three-nitrogen Adsorption and Sorption in Red Soil红壤对三氮吸附-解吸性能实验研究
16.A Research of Test Condition of Paddy Soil Phosphorus Absorption-Desorption Characteristics水稻土磷吸附-解吸特性测定条件研究
17.Effects of P Contents on Zn and Cd Adsorption and Desorption in Cinnamon Soil褐土含磷量对锌镉吸附与解吸的影响
18.Research on Absorption、Desorption Behavior of Manganese in rock-soil medium岩土介质中锰的吸附、解吸行为研究
相关短句/例句

Sorption/desorption吸附/解吸
1.The sorption experiments were conducted to study the influence of different sediment grain diameter sizes on the sorption/desorption of 1,2,4,5-tetrachlorobenzene.采用静态吸附实验,研究不同粒径沉积物的基本性质及其对1,2,4,5-四氯苯吸附/解吸性能的影响。
3)adsorption-desorption吸附解吸
1.A series of leaching experiments are conducted to research the leaching mechanism of pollutants from coal waste rock in Jiaozuo mine field and their adsorption-desorption behaviors in soil, and coal waste rock and soil are sampled from several coal mines in Jiaozuo.以焦作矿区煤矸石和土壤为研究对象,进行室内模拟淋滤实验,检测淋出液中SO42-、Cl-、总硬度、Cr、Pb、Zn、Mn、Cu、Cd等污染组分的含量以及pH、电导率,分析研究煤矸石在淋滤作用下污染组分的溶出规律以及土壤对污染组分的吸附解吸。
2.The properties of sulfate adsorption-desorption by soils in South China were studied by means of equilibrium test.采用固相组分连续提取和单独组分分析相结合的方法,研究了有机质、活性氧化物、晶态氧化物等土壤固相组成分在南方土壤硫酸根吸附解吸中所起的作用。
3.The properties of sulfate adsorption-desorption by soils in South China was studied by means of equilibrium test.通过 8种典型土样的硫酸根吸附解吸实验 ,研究了我国南方土壤硫酸根的吸附解吸特性 ,并运用Freundlich、Langmuir和Temkin等温方程对试验数据进行了拟合 。
4)sorption and desorption吸附解吸
1.Effects of pH and salinity on phosphorus sorption and desorption in the surface sediments of the mainstream of the Haihe RiverpH和盐度对海河干流表层沉积物吸附解吸磷(P)的影响
2.The sorption and desorption behavior of naphthalene and 2,6-di-tert-butyl-p-cresol(BHT)on sediment from the Yellow River Lanzhou part was studied.采用室内实验方法,研究了萘和叔丁基酚在黄河兰州段水体颗粒沉积物上的吸附解吸特性。
3.Irrigation not only reduced the soil available phosphorus content,but also changed the characteristics of phosphorus sorption and desorption of different soils.灌溉不仅降低了不同土壤有效磷含量,而且使土壤磷素吸附解吸特征发生明显改变。
5)adsorption and desorption吸附解吸
1.The migration characteristics of hazardous elements such as Pb,Th,U,Be,Zn,Ni,Co,Cd,Cu,As,Cr,V and Ba in acid coal mine drainage were studied by adsorption and desorption experiments.利用电感耦合等离子质谱(ICP-MS)、离子色谱(IC)和X射线衍射(XRD)等方法研究了马兰煤矿酸性矿井水及其沉淀物的化学成分和物相组成,并通过吸附解吸实验和PHREEQC水化学模拟计算研究了典型酸性矿井水样品中Pb,Th,U,Be,Zn,Ni,Co,Cd,Cu,As,Cr,V,Ba等有害元素的迁移特性。
2.After heavy metal entering into the soil, the first and inevitable course is "adsorption and desorption", which is one of the most important physical and chemical courses to control heavy metal activity of soil.本论文对采集来的长江三角洲典型的土壤进行归类,研究发现,不同的土壤理化性质存在显著差异,表层土的有机质含量一般都要比心层土高,而心层土的pH值却比表层土高,正由于这种差异,造成对Cu的吸附解吸也有差异。
6)sorption-desorption吸附-解吸
1.With batch method, this paper studied the sorption-desorption behaviors of Cd and Pb in soils with heavy, medium, and slight pollution loads.采用一次平衡法,对3种不同污染负荷土壤Cd2+和Pb2+的吸附-解吸行为进行了比较。
延伸阅读

土壤磷素吸附和解吸作用土壤磷素吸附和解吸作用adsorption and desorption of phosphorus in soil 磷与一OH基或一0H2其过程如下: (1)HZPO不和0H2进行配位交换而被专性吸附。交换即: OH] \/l M} /\lo/0H2曰\OH \/+H:PO一se/\0H2」 O H 十一﹁|l||习OH/\ 《)-P-心 /\OH OHOH M\\/\ O M/\ 0H:」(2)或者HZPO不和OH一交换,即Ho/ M \+HZPO不—一|一| HH/00\/ M/\/ 00H2 片 O 十刁|lwe|10H2\/\ (卜一P-城〕 /\OH OH OH一 /M \ 0H2一 \/ 0 过程(l)并不伴随着溶液的pH值改变,过程(2)可使溶液的pH值上升. 上述两过程的产物,随着时间的延续,都可以变为环状结构: OH+HZO;二二二已 OH一/\ OH:一 MM\/\/ 0+ZH:0/\/\ 0H21,,土城麟素吸附和解吸作用(adsorp‘on anddesorption of Phosphorus in 5011)土壤溶液中的碑酸离子被土城固相所吸持,谓之吸附。其逆向反应谓之解吸.吸附和解吸开始时都是发生在土壤固、液相的界面上.吸附作用可以发生在具有不变电荷土粒的表面(如结晶态的粘土矿物),也可以发生在可变电荷的土粒表面(如铁铝氧化物、土壤有机质和方解石等物质)上。 碑素吸附土城对碑酸离子的吸附,分为物理吸附(非专性吸附)和化学吸附(专性吸附). 物理吸附当土城溶液的pH值低于土壤吸附剂的等电点时,吸附剂上的一OH墓被质子化: Me一OH+H+一Me一0H2+而后带正电荷的表面因静电引力吸引带负电的磷酸离子。