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   adsorption 在 环境科学与资源利用 分类中 的翻译结果: 查询用时:0.173秒
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adsorption
相关语句
  吸附
    Experimental and Theoretical Study on Mercury Transformation and Sorbents Adsorption in Simulated Combustion Flue Gases
    燃煤过程汞析出及模拟烟气中汞吸附脱除试验和机理研究
短句来源
    Study on Surface Characteristics of Organic Modified Soil and Its Adsorption Peculiarity & Mechanism for Organic and Heavy Metal Pollutants
    有机改性土表面特性及对有机、重金属污染物吸附特征和机理的研究
短句来源
    Method and Characteristic of Activated Carbon Adsorption/Microwave Regeneration for the Treatment of Typical Organic Pollutants
    典型有机污染物的活性炭吸附/微波再生方法与特性
短句来源
    Synthesis of Novel Adsorption Materials and Their Adsorption Properties for Trace Elements and Organic Dyes
    新型吸附材料的合成及其对痕量元素和有机染料吸附性能的研究
短句来源
    Comparative Studies of the Aniline Adsorption on Modified Bentonites
    不同方式改性的膨润土吸附苯胺的比较研究
短句来源
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  吸附作用
    THE ADSORPTION OF CESIUM ON COPPER FERRICYANIDE
    亚铁氰化铜对铯的吸附作用
短句来源
    STUDY ON THE PHOTOCHEMICAL STABILITY AND ADSORPTION OF TWO MAJOR DYE TRACERS
    两种主要染料示踪剂光化学稳定性和吸附作用特征的研究
短句来源
    Adsorption of lead on surface sediment from Western Xiamen Harbour
    厦门西港表层沉积物对铅的吸附作用
短句来源
    APPROACH ON COMPETITION MODEL OF ADSORPTION OF CADMIUM ON ZINC IN SOIL
    土壤中锌对镉吸附作用的竞争模式探讨
短句来源
    The Adsorption of the Modifiable Bentonite for Paper Making Wastewater
    改性膨润土对造纸废水的吸附作用
短句来源
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  吸附量
    Application of the Polanyi-Dubinin Equation to the Prediction of Hazardous Organic Vabor Adsorption
    用Polanyi-Dubinin方程预计有害有机蒸汽的平衡吸附量
短句来源
    The adsorption isothermals of both ores corresponded to Langmuir and Freundlich equations. According to Freundlich equation,the saturated adsorption of Cu(NH3)2+4by modified manganese ore under the above conditions was 70.4 mg/g when calculated by Cu2+,89.25% higher than that by natural ore.
    2种锰矿的吸附等温线均符合Langmu ir和Freund lich方程,按Langmuir方程,上述条件下改性锰矿对Cu(NH3)42+的饱和吸附量以Cu2+计为70.4 mg/g,比天然锰矿提高了89.25%。
短句来源
    The relationship between adsorbing capacity(qe) and equilibrium mass concentration(ρe) is in accordance with the isothermal adsorption equations of Freundlich and Langmuir.
    平衡吸附量qe与平衡质量浓度ρe之间的关系符合Freundlich和Lang-muir等温吸附方程所描述的规律。
短句来源
    The equilibrium adsorption capacity can reach 518 mg/g and the saturation adsorption capacity can reach 625mg/g under such conditions as 150 min of the adsorption time,2000 mg/L of the initial mass concentration of L-aspartic acid aqueous solution and 3.0 of solution pH.
    当吸附时间150 min、吸附质初始质量浓度2000 mg/L、吸附质溶液pH值为3时,球形木质素吸附剂的平衡吸附容量可达518 mg/g,最大饱和吸附量达到625 mg/g。
短句来源
    The experimental data of kinetic adsorption were fit to dynamic equation: t/Xd(t) = t/Xd(eq)+B.The exchange adsorption capacity of lignite for Cu2+ could be greatly increased when it was sulphonated.
    结果表明广西褐煤对Cu2+有较快的吸附速度,吸附动力学符合交换平衡动力学模式:t/Xd(t)=t/Xd(eq)+B.广西褐煤经磺化处理后吸附能力大幅提高,褐煤磺化样的饱和吸附量达到32.7869 mg.
短句来源
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  “adsorption”译为未确定词的双语例句
    MEASUREMENT OF DYNAMIC ADSORPTION COEFFICIENT OF Xe ON COCONUT CHARCOAL IN CO_2 STREAMS BY GAS-SOLID CHROMATOGRAPHY
    气-固色谱法测定椰壳活性炭对CO_2载气中 Xe 的动吸附系数
短句来源
    A Study on the Design Method of Apparatus for Nox Dry Adsorption with Active Carbon Stationary Bed
    NOx干法吸附装置——活性炭固定床设计方法的研究
短句来源
    EXPERIMENTAL PROBE INTO ADSORPTION OF Sr, Cs IN THE SOIL
    锶、铯在土壤中吸附的实验研究
短句来源
    Spectrophotometric Determination of Trace Beryllium in Water and Wattewater after Adsorption concentration by Activated Carbon
    活性炭动态交换分离富集光度法测定水和废水中痕量铍
短句来源
    CHEMISTRY OF MARINE RESOURCES ⅩⅠⅤ. Synthesis of CDAH_2-formaldehyde resin and its adsorption of potassium ion in seawater and groundwater of Laixi saltern
    海洋资源的化学 XIV.CDAH_2—甲醛树脂的合成及其在地下盐水和天然海水中对钾离子的吸着性能
短句来源
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  adsorption
Study on Adsorption and Separation of Naringin with Macroporous Resin
      
X-5 resin, with higher adsorption and easier desorption of naringin, was selected from five kinds of macroporous resins through static adsorption and desorption experiments.
      
Effects of concentration, pH value, and flow rate of naringin extract on the adsorption of naringin by X-5 resin were studied.
      
The experimental results show that the adsorption isotherm of naringin by X-5 resin can be described by the Langmuir isotherm equation.
      
The static maximum adsorption capacity of naringin is 32.6 mg/g with naringin concentration at 2.7 g/L, while the dynamic adsorption capacity of naringin is 23.8 mg/g with naringin extract flow rate at two times that of resin volume per hour.
      
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In this paper, a noval process for extraction of potassium from seawater at constant temperature with the Chinese natural zeolite as adsorbent is described. The result is as follows: both 3.5N NH4Cl and mixed NH4C1-NaCl solution (NH4C1 3.5N, NaC1 2.8N) are effective scrubbing agents of K+, but the NH-type zeolite, or else the quantity of NH which is carried away by sea-water would be too great. In order to depress the lose of ammonia, technological experiments are conducted to test the effects of modification...

In this paper, a noval process for extraction of potassium from seawater at constant temperature with the Chinese natural zeolite as adsorbent is described. The result is as follows: both 3.5N NH4Cl and mixed NH4C1-NaCl solution (NH4C1 3.5N, NaC1 2.8N) are effective scrubbing agents of K+, but the NH-type zeolite, or else the quantity of NH which is carried away by sea-water would be too great. In order to depress the lose of ammonia, technological experiments are conducted to test the effects of modification methods of zeolite: single stages modification with different ratio of scrubbing agent and modifying agent. An effective process for depressing ammonia loss at constant temperature have been obtained, when natural zeolite used as K+ adsorbent at constant temperature, the NaHCO3 mother liquid of Solvay-soda process, after stripping off NH3, may be taken as scrubbing agent. Extraction of potassium is combined with hot ammonium chloride process, such technological scheme is rational from the standpoint of economics and technology. The main technical characteristics are: effective adsorption capacity of K+ by zeolite=13kg K+/Ton, production rate of Zeolite=0.271 kg K+/Ton. hr, ammonia loss is dependent upon the ratio of the quantity of extracted K+and Na2CO3 is varied from 5 to 59kg NH3/Ton.KC1, Scrubbed solution K+ varied from 19 to 20 g/l; composition of mixed NH4C1-KCl fertilizer is NH4Cl:KCl=3.17~3.27:1.

本文以国产天然沸石为吸附剂,研究在常温下进行海水提钾的新工艺。试验表明:3.5N左右的 NH4Cl 洗脱剂或 NH4Cl—NaCl混合洗脱剂(NH4Cl3.5N; NaCl2.8N) 均有较强的洗脱K+的能力。但NH型沸石需再用饱和盐水改型,回收柱上的NH,否则在海水吸附钾时随海水流失的NH量太大。为了降低氨的损耗,工艺试验着重在改型上进行多方面的探索和考察:用盐水一次改型、分段改型(洗脱剂与改型剂不同配比时的分段改型)。最终提出了有效降低氨耗的常温洗脱的工艺路线,即以天然沸石为吸附剂,在常温下以滤碱脱氨母液为洗脱剂,将海水提钾与热法联碱工业相结合的新途径。工艺流程的安排在经济上较为合理,在技术上是可行的。小试达到的主要技术指标为:沸石对钾的有效吸附容量:13公斤K+/吨沸石;沸石生产强度:0.271公斤K+/吨·小时;氨耗系由提钾与制碱的比例而定,可控制在5~59公斤氨/吨氯化钾;洗脱液K+含量19~20克/升;所得NH4Cl-KCl混肥的组成:NH4Cl与KCl之比为3.17~3.27:1。

The new flow diagram illustrated in the present article for treating textile mill wastewater is as follows:wastewater equalization and regulation→electrolytic coagu-lation→separation→coal clinker adsorption filtration→sulfonated coal treat-ment,with electrolytic coagulation and the mechanism of coal clinker adsorption filtration being discussed in detail. Chief results are:color removal 85—95%,COD removal 80—95%,BOD_5 removal 40—60%;metallicions with variable valence less than 0.5 mg/1.Power consumption...

The new flow diagram illustrated in the present article for treating textile mill wastewater is as follows:wastewater equalization and regulation→electrolytic coagu-lation→separation→coal clinker adsorption filtration→sulfonated coal treat-ment,with electrolytic coagulation and the mechanism of coal clinker adsorption filtration being discussed in detail. Chief results are:color removal 85—95%,COD removal 80—95%,BOD_5 removal 40—60%;metallicions with variable valence less than 0.5 mg/1.Power consumption about 0.05 KWH/T (COD 100 ppm).Electrode consumption 5-8 g/T (COD 100 ppm). The present method is characterized by its comprehensive utilization and a better treating efficiency.

本文提出了新的纺织工业废水处理流程:水质调节→电解凝聚→分离→煤渣吸附过滤→磺化煤处理,并对电解凝聚、煤渣吸附过滤机理等方面进行了较充分的讨论.主要技术指标:脱色率85—95%,COD去除率80—95%,BOD_5去除率40—60%,变价金属离子在0.5毫克/升以下.耗电量约0.05度/吨(COD 100 ppm),电极耗量5—8克/吨(COD100ppm).本方法具有综合利用、技术效果较好的特点.

A humic acid containing granular ion-exchanger prepared from weathered coal has been applied to treat the cadmium ions in the rinsing water from cyanide bath of cadmium plating in a pilotplant test. From the average operating data obtained, it shows that the working adsorption capacity of the ion-exchanger for Cd is 38mg/(g exchanger) and it's saturated adsorption capacity, 70mg/(g exchanger). The desorption efficiency for Cd is above 97%.A two-column in series with whole saturated exchange cxema...

A humic acid containing granular ion-exchanger prepared from weathered coal has been applied to treat the cadmium ions in the rinsing water from cyanide bath of cadmium plating in a pilotplant test. From the average operating data obtained, it shows that the working adsorption capacity of the ion-exchanger for Cd is 38mg/(g exchanger) and it's saturated adsorption capacity, 70mg/(g exchanger). The desorption efficiency for Cd is above 97%.A two-column in series with whole saturated exchange cxema has been adopted in this test. After treatment the Cd~(2+) content and C. O. D. in the effluent all meet the demand of the discharge standard of our country. The properties of the plating solution prepared from the recovered cadmium are stable. The plated article is superior in quality.

应用凤化煤加工制成的腐植酸系粒状离子交换剂处理氰化镀镉漂洗水中镉离子的中间试验,据运转平均数据,其工作吸镉量为38毫克/克交换剂;饱和吸镉量为70毫克/克交换剂;洗脱率为97%以上。本试验采用两柱串联全饱和交换流程。处理后出水中镉离子含量和化学耗氧量均符合国家排放要求。经用回收的镉配成的镀液,性能稳定,镀件质量良好。

 
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