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- Keywords Expanded graphite;Absorption;Cyclohexylamine;Saturated adsorption amount;Chemical titration method; 膨胀石墨;吸附;环己胺;饱和吸附量;化学滴定法;
- Saturated adsorption amount 饱和吸附量
- Polyamide macroreticular resin is used to prepare tea polyphenol with a saturated adsorption quantity of 52.9 mg/ml resin. 选用聚酰胺吸附分离茶多酚和咖啡碱,对茶多酚的饱和吸附量为52.;9mg/ml树脂。
- Results showed that the maximum adsorption amounts of the four heavy metal ions decreased in the order of Pb2+>Cu2+>Zn2+>Cd2+ on ammonium saturated zeolite,whereas the desorption amount and desorption ratio were in the order of Cd2+>Zn2+>Cu2+>Pb2+. 研究结果表明:铵饱和沸石对4种重金属离子的吸附量大小顺序依次为Pb>Cu>Zn>Cd,而解吸量和解吸率的大小顺序为Cd>Zn>Cu>Pb,这主要与四种金属离子的水合离子半径和水合能密切相关。
- The saturated adsorption capacity of the surfactants and interaction parameter of the mixed surfactant molecules in saturated solution of AN were calculated therefrom. 计算了表面活性剂在硝酸铵饱和溶液中的饱和吸附量以及混合表面活性剂分子间的作用参数。
- The order of the saturated adsorption rate and KA (distribution coefficient) of 60Co at the balance value was: kieselguhr>paddy soil (loamy clay) >yellowish red soil>kaoline>perlite>silt-loamy soil. 吸附率和分配系数大小排列顺序相同,为:硅藻土、青紫泥、黄红壤、高岭土、珍珠岩、粉泥土;
- The adsorption amount of Clophen A40 and Clophen A50 comes to the maximum after 48h and 72h, respectively. 在微藻进入对数生长期48h和72h后,分别对Clophen A40和Clophen A50的吸附达到最大值。
- The pH, statically saturated adsorption capacity and elution of aminomethylene phosphonic acid resin for europium were studied by using static method. On the other hand, the thermodynamic parameters were measured or determined. 本论文在查阅有关文献的基础上,选择了铕离子合理的分析方法,并用静态法研究了氨基膦酸树脂吸附铕离子的最佳吸附体系及其pH,静态吸附饱和容量及解吸情况。
- Experimental results showed, that adsorption rate and“quasi equilibrium”adsorption amount depend on the concentration of solution and velocity. 实验结果表明,吸附速率、“准平衡”吸附量等均与溶液浓度、流动速度有关。
- Experimental results show that statically saturated adsorption capacity is 581.9mg/gresin. Hg (II) adsorbed on APAR can be eluted with 0.5mol/L HCl and 0.2~0.3mol/L EDTA. The elution rates are 97% and 99%, respectively. 结果表明:静态饱和吸附容量为 581.;9mg/g树脂;用0
- Both the effects of adsorbing time and temperature and EVA content on adsorption amount and the adsorbability of EVA/PP blend fiber were studied. 考察了该纤维对香料的吸附时间,吸附温度,EVA含量对吸附量的影响以及对不同香料的吸附性。
- The results showed that the inorganic electrolyte molecules were adsorbed by PSN resin and the saturated adsorption capacity was 3.16mmol/g dry resin. The adsorption equilibrium of (NH4)2SO4 by PSN was corresponded to Langmuir equation. 实验结果表明;PSN树脂对 (NH4)2SO4的吸附是以分子吸附形式进行;常温下PSN树脂对与自身结构相似的 (NH4)2SO4饱和吸附量可达3.;16mmol/g干树脂;吸附等温线符合Langmuir等温方程。
- In the multi-cycle operations with HCl as the eluent, the lithium adsorption amount was decreased with increasing the number of cycle. 在循环操作中,以盐酸作洗提剂时,发现锂之吸附量会随次数增加而降低,且伴随锰离子溶出量亦增大。
- The results indicated that the saturated adsorption of additive on the surface of coal particles increased after CWS was irradiated by ultrasound, which resulted in increase of zeta potential of CWS. 实验结果表明,煤浆经超声辐照后添加剂在煤粒表面的饱和吸附量增加,相应煤浆浆体的动电势也随之增加,而添加剂在煤粒表面饱和吸附量的增加与超声辐照引起的煤粒比表面积的增加密切相关。
- Along with the ascending of temperature,the adsorption amount was increased,the adsorption of humic acid to methyl violet was endothermal reaction. 随着温度的升高,吸附量增加,腐殖酸对甲基紫的吸附是吸热反应。
- Moreover, the influence of the structure of adsorbent and adsorbate on the adsorption amount and rate was primarily discussed. 初步讨论了吸附量及吸附速度与吸附剂和吸附质结构之间的关系。
- The results show that EVA content has rather too seriously effect on the adsorption amount that adsorbing time and temperature affect a little. 结果EVA含量对吸附量有较大影响,随EVA含量的增加,对乙酸卞酯的吸附量明显增加,而吸附时间、温度对吸附量影响不大。
- The adsorptivity of PVC and CR is nearly equivalent to that of active carbon as indicated by their saturated adsorption being ca. 1.4g-CHCl3/g-absorbent. 结果还显示,聚氯乙烯和氯化橡胶的吸附能力与活性炭的吸附能力比较接近,饱和吸附量为1.;4g-CHCl3/g-吸附剂。
- LSD-263 ion-exchange resins were used in the experiments,and its saturation adsorption capacity is 12.08mg/ml. 在试验研究过程中;使用LSD-263型阴离子交换树脂;其饱和吸附容量为12.;08mg/m湿l树脂;
- The volume of ionic exchange is high in montmorillonite, in which ionic exchanging adsorption is mainly of high adsorption amount and lower adsorption energy barrier and high adsorption rate as well as less energy change of unit adsorption. 蒙脱土离子交换容量大 ,主要为离子交换吸附 ,吸附量较大 ,吸附能垒低 ,吸附速率大 ,单位吸附的能量变化不大。
