ion exchange capacity
英 [ˈaɪən ɪksˈtʃeɪndʒ kəˈpæsəti]
美 [ˈaɪən ɪksˈtʃeɪndʒ kəˈpæsəti]
n. 离子交换能力；离子交换容量
双语例句
- Ion exchange resin is a new type FRF processing technology, whose capacity is7 times higher than diatomite and it can decompose phosphate.
离子交换树脂是最新的抗燃油处理技术，其处理酸的能力是硅藻土的7倍，并且对已经存在的磷酸金属盐有分解作用。 - White powder, high whiteness, good dispersibility, insoluble in water, favorable calcium ion exchange capacity and compatibility.
外观呈白色粉末，比白度高，分散性好，不溶于水，具有良好的钙离子交换能力和配伍性能。 - The synthetic effects were evaluated through the data of calcium ion exchange capacity, whiteness etc.
通过钙离子交换量、白度等指标评价了合成效果。 - The results show that the ion exchange rate is of the highest at the first 10 minute, the ion exchange capacity reaches 80% of the total capacity in 2 hours and the exchange tends to equilibrium in about 2 days.
结果显示，沸石的离子交换能力在最初的10min最强，2h时达到总交换量的约80%，约在2d时趋于平衡； - Separation of Neutral Amino Acids on Columns Packed with Polystyrene-Based Strongly Acidic Cation Exchange Resins with Low Ion Exchange Capacity
用低交换容量聚苯乙烯型强酸性阳离子交换树脂柱色谱分离中性氨基酸 - The polystyrene-sulphonation acid type cationites can be obtained by sulphonation, which have the ion exchange capacity 3. 22mmol/ g-R.
磺化后得到磺酸型阳离子交换树脂，其交换容量为3.22mmol/g&R。 - The effect of natural zeolite on restraining alkali-silica reaction has been investigated through the tests of measuring the ion exchange capacity of natural zeolite with time, the hydration degree of natural zeolite and the influences of natural zeolite on alkali content in the pore solution.
通过测定沸石的离子交换量随时间的变化、沸石的水化程度及沸石对孔溶液中碱含量的影响，分析和讨论了沸石在抑制碱硅酸反应中的作用。 - The investigation indicates that rare earth elements have effect on the cesium ion exchange capacity, but hardly influence the distribution coefficient for cesium ion on Cs IS.
稀土元素对提铯离子筛的铯离子交换容量有一定的影响，但对铯离子分配系数影响不大； - Using [ Co ( NH 3) 6] 3+ as exchange ion, the cation exchange capacity ( CEC) of clay was determined by spectrophotometry.
利用分光光度法，以[Co（NH3）6]3+作为交换离子，测定阳离子交换容量。 - Effects of sulfonated acid group, doped metal and ion exchange capacity ( IEC) of the membranes on the gas permeability were discussed.
讨论了磺酸基团（-SO-3）、金属离子及共混膜的离子交换当量IEC对气体渗透性能的影响； - The sodium ion exchange capacity of BS was showed robe 78%.
BS的钠离子交换容量为78%。 - Ammonium ion exchange capacity is mostly more than 130ml/ 100g.
氨离子交换量绝大多数大于130ml/100g。 - An oxidization processing in the oxidizing liquid reagents subsequent to heattreatment on the commercial AC changed the content of oxygen functional groups onthe surface of ACs and enhanced the ion exchange capacity of ACs.
对市售煤质AC进行液相氧化处理和热处理，可以改变活性炭表面官能团的含量，提高活性炭的离子交换能力。 - And that combine the ion exchange chromatography ( EEC) with the hydrophobic interaction chromatography ( HIC), a mixed-mode and salt-tolerant adsorbent was exploited and the protein binding capacity of the prepared adsorbent is independent on the salt concentration of the solution.
而将疏水作用层析与离子交换层析相结合，即可开发出具有混合作用模式（mixed-mode）的耐盐性吸附剂，就可以使吸附作用不再依赖于盐浓度。 - Some non-metallic minerals especially clay mineral materials possess better adsorption and ion exchange capacity, so exhibit wider application prospect in wastewater treatment.
一些非金属矿物特别是粘土矿物材料具有较好的吸附性和离子交换性能，在污水处理中有着广泛的应用前景。 - The calcium ion exchange capacity, on the average, reached 298 mg CaCO 3/ g dry zeolites.
产品质量以钙交换能力计，平均达到298mgCaCO3／g干沸石； - After a month of bio-( regeneration,) the ion exchange capacity of zeolite restored to 60.3% of the original, and 94.6%~ 94.8% after three months.
沸石在湿地系统中经过1个月的再生，交换容量恢复到了原来的60.3%~62.6%，3个月后恢复到了原来的94.6%~94.8%。 - The physiochemical modifications of zeolite, which aims at improving its ion exchange properties, enhancing its capacity of removing pollutant and further widening its application, have been a promising research project in recent years.
近年来，以改善沸石矿物的离子交换性能，提高去除无机和有机污染物的能力，扩展应用范围为目的的物理化学改性研究，已成为国内外研究开发的热点和前沿课题。 - The relation between liquid space velocity through ammonium ion selective exchange bed and effluent NH 3 N concentration, and the relation between the ratio of the total exchange capacity of the bed to influent NH 3 N load and the effluent NH 3 N concentration were also explored.
探讨了铵离子选择交换床液体空速与出水NH3N浓度的关系、铵离子交换床总交换容量与进水NH3N负荷之比与出水NH3N浓度的关系。 - The results show that the HTO HAP has high ion exchange capacity for Sr2+ and Cs+ while not stable under strong acid condition.
结果表明：HTO-HAP在弱酸性条件下对Sr2+和Cs+有较大的交换容量，但耐酸性不好； - Therefore, the structure and properties of anion exchange membrane, including ion exchange capacity, water uptakes, swelling ratios, were investigated.
因此，对材料的结构及基本性能，如离子交换容量、吸水率和溶胀率进行了分析表征。 - Specific adsorption ability of both kinds of zeolite was similar, but the electrostatic adsorption ( ion exchange adsorption) capacity of CPB zeolite was much stronger than that of natural zeolite.
两种沸石对Hg2+专性吸附能力相差不大，但CPB改性沸石的静电吸附（离子交换吸附）能力远大于天然沸石。 - Chelating fiber is a kind of ion exchange fiber. It possesses not only all the advantages of ion exchange fiber, but also some advantages that other ion exchange fibers do not have, such as high selectivity and adsorption capacity for metal ions.
螯合纤维属于离子交换纤维中的一类，它具有离子交换纤维的所有优点，同时还具有其他离子交换纤维所没有的优点，例如对离子吸附的高选择性和更强的吸附能力等。 - The ion exchange capacity of mCMC, mCS membrane and the AC impedence were investigated.
测定了膜的离子交换容量及膜的交流阻抗。 - The attapulgite clay that possesses natural stability, adsorption and ion exchange capacity, has broad applications in oil drilling, water treatment, buffer release fertilizer, pharmaceutical additive, chemical sensor and other fields.
天然凹凸棒粘土（ATP）具有很好的稳定性、吸附性和离子交换能力，在石油钻井、污水处理、缓释化肥、药物添加剂、化学传感器等领域有广泛的应用前景。 - In addition, water vapor permeability and ion exchange capacity ( IEC) of HTCC/ TiO2 hybrid membrane and HTCC membrane were higher than CTS membrane, but content of TiO2 had slightly effect on water vapor permeability as well as IEC.
此外，HTCC膜与HTCC/TiO2杂化膜的水汽透过率和离子交换容量（IEC）均比CTS膜高，但Ti02含量对杂化膜水汽透过率和IEC影响不明显。 - It had high ion exchange capacity and good permeability.
膜特性研究表明，双极膜具有较高的离子交换容量和较好的离子渗透性。 - Under the low amount, the ion exchange capacity of membranes was very little.
在较少的TMHDA用量下，所得膜的离子交换容量很小。