吸附
- 与 吸附 相关的网络例句 [注:此内容来源于网络,仅供参考]
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We can find from the research that the IR and XRD spectrogram shows the exists of H_3BO_3 on the surface of cellulose;there is H~+ released form the solution and the complexation proportion of the boric acid-glucose in the solution is 1:1, the boric acid-mannitol is 1:2 and the boric acid-N-methylglucamine is 1:2;and the half experienced mathematics model experiment on analyzing PH shows that the cellulose's adsorption of the boracic acid is mainly chemical adsorption with a proportion of 1:1 while physical adsorption with the H~+ released during the reaction plays a role as assistance.
研究结果表明,通过IR和XRD谱图分析,表明纤维素上吸附了H_3BO_3;硼酸和葡萄糖、甘露醇、N-甲基葡萄糖胺在水溶中络合比分别为1:1,1:2,1:2,同时溶液中有H~+释放出来;应用半经验数学模型分析pH值-浓度吸附实验,表明纤维素对硼酸主要以化学吸附为主吸附比为1:1,以物理吸附为辅,反应过程中释放出H~+。
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The experiment results showed that the adsorption process of hydrolyzation and heated treatment production is chemisorption process going with physisorption process, the adsorption process of derivation production is chemisorption process.
结果表明,水解产品和热处理产品的吸附过程是化学吸附与物理吸附同时进行的过程,衍生产品的吸附过程是典型的化学吸附。
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Through the study on the effect of different filling height on K~+ adsorption, the adsorption curves was protracted, and the effects of different filling height on the adsorption rate of K~+ in seawater and the adsorption quantity of clinoptilolite were analysed. The results of adsorption experiment indicated that the filling height of adsorption columniation was better to exceed 4m.
通过填料高度对海水中K~+吸附效果的影响的研究,得到了不同填料高度下斜发沸石对海水中K~+的吸附曲线,并分析了填料高度对海水中K~+的吸附率及对斜发沸石吸附量的影响,得出吸附工艺的填料高度大于4m即可。
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The adsorption enthalpies, free energy changes and entropy changes of the cordycepin on 001×7 were also mensurated. The results indicated that the adsorption is a decalescence process. The breakthrough curve of cordycepin in dynamic experiments supports the above conclusion of thermodynamics.
测试了虫草素在001×7上的吸附焓、自由能和吸附熵,结果表明吸附是吸热过程;并对虫草素的吸附行为作了合理解释,进一步通过虫草素的穿透曲线验证了虫草素吸附热力学结论。
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The second kind of adsorption mentioned above was the active adsorption state for amination of fatty alcohols, and the third kind of adsorption was active for the disproportionation of dimethylamine.
上述三种吸附中第二种吸附是脂肪醇催化胺化所需要的吸附,而第三种吸附是二甲胺歧化所需要的吸附状态。
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In this paper we combined three chromatographic separation and purification technique such as affinity chromatography, ion exchanger chromatography and hydrophobic interaction chromatography to develope a new technology of stimutaneous extraction of three enzyme from pancreatin. We optimized the technology by studying the methods of purification and assured the technology as: The crude extraction from the dissolution of Pancreatin is directly absorbed on the DEAE gelose fast flow columnEquilibrating buffer is 0.01mol/L NaoAc-HoAc buffer(pH4.5; eluting buffer is 0.2~0.35mol/LNaCl in 0.01mol/LNaoAc-HoAc buffer (pH4.5), and then be eluted by two steps to acquire the peak of kallikrein.The solution which can"t be adsorbed by DEAE gelose fast flow column is adsorbed on affinity chromatographic column Equilibrating buffer is 0.01mol/LTris-HCl buffer(pH7.5, eluting buffer is 0.5mol/LNaCl in 0.01mol/Ltris-HCl buffer(pH7.5)and then be eluted by one step to acquire the peak of trypsin.The solution which can"t be adsorbed by is pretreated with 30%~80%(NH_4)_2SO_4 fractional precipitation, the deposition of the precipitation is dissolved to beabsorbed on phenyl gelose fast flow columnhydrophobic interaction chromatography condition is Equilibrating buffer is lmol/L(NH_4_2SO_4 in 0.01mol/LNaoAc-HoAc buffer(pH4.5), eluting buffer is 0~0.6mol/L(NH_4)_2SO_4 in 0.01mol/LNaoAc-HoAc buffer (pH4.5) and then be eluted by two steps to acquire the peak of chymotrypsin.
本研究考察了各种纯化方法,将离子交换层析、亲和层析和疏水层析三种分离纯化法相结合,建立了激肽释放酶、胰蛋白酶和糜蛋白酶三酶的联产工艺:胰酶用pH4.5醋酸缓冲溶液提取后,粗提液直接上DEAE-琼脂糖快胶柱吸附平衡缓冲液:0.01mol/LNaoAc-HoAc缓冲液(pH4.5,洗脱缓冲液:0.01mol/LNaoAc-HoAc缓冲液(pH4.5)含0.2~0.35mol/LNaCl分两步洗脱,收集激肽释放酶的洗脱峰;DEAE-琼脂糖快胶的未吸附液上亲和层析柱分批吸附平衡缓冲液:0.01mol/LTris-HCl缓冲液(pH7.5,洗脱液:0.5mol/LNaCl溶液,一次洗脱,收集胰蛋白酶洗脱峰;最后,亲和层析未吸附液用30%~80%硫酸铵分级盐析处理,沉淀溶解后用上苯基—琼脂糖快胶吸附平衡缓冲液:0.01mol/LNaAc-HAc缓冲液(pH4.5含1mol/L(NH_4)_2SO_4,洗脱缓冲液:0.01mol/LNaAc-HAc缓冲液(pH4.5)含0~0.6mol/L(NH_4)_2SO_4,分两步洗脱,收集糜蛋白酶的洗脱峰。
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A strain screened from printing and dyeing wastewater had high adsorption capacity on copper ion,the adsorption characteristics of it on copper ion accorded with Langmuir and Freundlich adsorption isotherms,and was monomolecular adsorption.
从印染厂废水中筛选出一株对金属铜离子具有较高吸附性能的菌株,其对铜离子的吸附特征符合Langmuir吸附等温式和 Freundlich 吸附等温式,为单分子吸附。
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The adsorptive effect of chitosan on acidic dye follows a sigmoidal trend. The chitosan-woven fabric after 98% de-acetylation achieved 98% and 95% dye adsorption in reactive dyes; and achieved 93% and 92% dye adsorption in reactive dyes in eight days. The higher the degree of de-acetylation, the better the dye adsorption.
使用去乙醯化98%的几丁聚醣含浸织物吸附材,在经过8天的饱和吸附后,对於种反应性染之吸附效果可达到98%和95%;且对於种酸性染之吸附效果也可达到93%和92%,由此可知去乙醯化程越高,对染的吸附效果越好。
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With sulfhydryl peat as adsorbent,the adsorption of heavy metal ions in aqueous solution was studied.
以巯基泥炭为分离富集剂,对重金属离子的单组分或多组分溶液进行吸附研究,探讨了吸附剂的吸附性能、影响吸附因素和吸附机理。
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(1) In the sorption kinetics experiment, Cu2+ sorptions by Ceratophyllum demersum, Myriophyllum triphyllum and Hydrilla verticillata respectively, all reached balance within 35mins, all of the test results of sorption kinetics recommended the pseudo second-order equation and indicated that this kind of sorption was a complicated process of simultaneous actions of many reactions. The test results of thermodynamic sorption fitted with Langmuir model better than Freundlich model, and the maximum sorption quantites were 13.12, 20.12, 7.79mg/g, respectively,In the desorption test, the desorption rates of each plants were all below 1%, indicating strong sorption-holding action of these submersed mcrophytes on Cu2+.
通过上述研究,得到以下结论: 1、狐尾藻、金鱼藻、黑藻在对铜离子的吸附动力学实验中,均在35min内达到吸附平衡,分别用一级动力学方程和伪二级动力学方程拟合,结果均为用伪二级动力学方程拟合效果较好,表明该吸附为多种反应同时作用的复杂过程;在热力学实验中,三种植物的吸附曲线都能较好的用Langmuir曲线拟合,其拟合最大吸附量分别为13.12、20.12、7.79 mg/g;在解吸实验中,三种植物的解吸率都较低,说明对铜离子都有较好的吸持能力。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。