Immobilisation of tannic acid onto activated carbon to improve Fe(III)adsorption

A.User; A.Uyamk; S.gay; Y.Ozkan

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Immobilisation of tannic acid onto activated carbon to improve Fe(III)adsorption

机译：单宁酸固定在活性炭上以改善Fe（III）的吸附

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In this study,commercially available tannic acid was employed in the modification of the surface properties of granulated activated carbon and optimum experimental parameters such as pH,contact time,initial concentration,adsorption capacity and adsorption isotherms for(a)tannic acid immobilisation onto activated carbon and(b)Fe(III)adsorption on tannic acid-activated carbon combination were determined at room temperature.Adsorption of Fe(III)on granulated activated carbon alone was also determined to compare the experimental results.Tannic acid was found effective to enhance the metal adsorption capacity of activated carbon surfaces.The Langmuir isotherm equation was found to provide reasonable well fit for the tannic acid-activated carbon and Fe(III)-tannic acid-activated carbon combinations.

机译：在这项研究中，使用市售的单宁酸来修饰粒状活性炭的表面性质和最佳实验参数，例如将（a）单宁酸固定在活性炭上的pH，接触时间，初始浓度，吸附容量和吸附等温线。室温下测定（b）Fe（III）在单宁酸-活性炭组合上的吸附;还测定了Fe（III）在颗粒状活性炭上的吸附，以比较实验结果。金属的活性炭表面吸附能力.Langmuir等温方程被发现为鞣酸活性炭和Fe（III）-鞣酸活性炭组合提供了合理的拟合。

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《Separation and Purification Technology》 |2005年第1期|共7页
作者
A.User; A.Uyamk; S.gay; Y.Ozkan;
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正文语种 eng
中图分类分离过程;
关键词
Adsorption; Immobilisation; Heavy metal ions; Activated carbon; Tannic acid;

机译：吸附;固定化;重金属离子;活性炭;鞣酸;

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1. Immobilisation of tannic acid onto activated carbon to improve Fe(III)adsorption [J] . A.User, A.Uyamk, S.gay, Separation and Purification Technology . 2005,第1期

机译：单宁酸固定在活性炭上以改善Fe（III）的吸附
2. Study of the adsorption of Cr(VI) by tannic acid immobilised powdered activated carbon from micro-polluted water in the presence of dissolved humic acid [J] . Gong X., Li W., Wang K., Bioresource Technology: Biomass, Bioenergy, Biowastes, Conversion Technologies, Biotransformations, Production Technologies . 2013,第Null期

机译：腐殖酸存在下单宁酸固定化粉末状活性炭从微污染水中吸附六价铬的研究
3. Equilibrium, kinetic and thermodynamic adsorptions of the environmental pollutant tannic acid onto activated carbon [J] . Cigdem Sanci-Ozdemir, Yunus Onal Desalination: The International Journal on the Science and Technology of Desalting and Water Purification . 2010,第1a3期

机译：环境污染物单宁酸在活性炭上的平衡，动力学和热力学吸附
4. Adsorption of Phenol on Bifunctional Resin and Granular Activated Carbon Preloaded by Tannic Acid [C] . Zhaoyang Lu, Bicun Jiang, Aimin Li International Conference on Chemical Engineering and Advanced Materials . 2011

机译：苯酚对单宁酸预加载的双官能树脂和粒状活性炭的吸附
5. Tailoring of the activation process of carbonaceous adsorbents for improving their adsorption effectiveness. [D] . Yan, Liang. 2014

机译：量身定制碳质吸附剂的活化过程，以提高其吸附效率。
6. Characterization and Properties of Activated Carbon Prepared from Tamarind Seeds by KOH Activation for Fe(III) Adsorption from Aqueous Solution [O] . Sumrit Mopoung, Phansiri Moonsri, Wanwimon Palas, 2015

机译：罗望子种子经KOH活化对水溶液中Fe（III）的吸附特性和性质
7. Adsorption of iron(III), gallium(III), thallium(III), antimony(V) and antimony(III) on activated carbon from hydrochloric acid solution. [O] . Hideko KOSHIMA, Hiroshi ONISHI 1985

机译：来自盐酸溶液的活性炭上的铁（III），镓（III），铊（III），锑（V）和锑（III）的吸附。
8. ADSORPTION OF ORGANIC ACIDS FROM DILUTE AQUEOUS SOLUTION ONTO ACTIVATED CARBON [R] . Shie-Way Wang 1981

机译：从活性炭中稀水溶液中吸附有机酸

Immobilisation of tannic acid onto activated carbon to improve Fe(III)adsorption

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