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Updated: Jul 16, 2025

Preparation of Biomass-based Mesoporous Carbon with Higher Nitrogen-/Oxygen-chelating Adsorption for CuII Through Microwave Pre-Pyrolysis
10:44

Preparation of Biomass-based Mesoporous Carbon with Higher Nitrogen-/Oxygen-chelating Adsorption for CuII Through Microwave Pre-Pyrolysis

Published on: February 12, 2019

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表面活性,动力学,热力学和对选择的阴离子和阴离子染料在水流中的H3PO4功能化包上吸附的比较研究

Kaman Singh1, Utkarsh Dixit2, Madhu Lata2

  • 1Surface Science Laboratory, Department of Chemistry, School of Physical and Decision Science, Babasaheb Bhimrao Ambedkar University (A Central University), Lucknow, Uttar Pradesh, 226025, India. singh.kaman@bbau.ac.in.

Environmental science and pollution research international
|September 17, 2023
PubMed
概括

热化学激活包油 (TCAB) 有效地从废水中去除阴离子和阴离子染料. 这种可持续吸附剂在多个循环中显示出高容量和可重复使用性,为染料污染处理提供了一个有希望的解决方案.

关键词:
染料吸附吸附方式弗洛伊德利希模型是一个模型.具有H3PO4功能的包.L型吸附异热体是一种L型吸附异热体.伪二次阶级的东西.

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Analyte Adsorption and Distribution

In certain chromatographic separations, solutes transfer between the mobile phase and the stationary phase via sorption, which typically refers to the process of adsorption. For many chromatographic systems, the sorption process often depends on the polarity of the compounds—an expression of the overall dipole moment within the molecule. During the separation process, there is competition between the solute and solvent for adsorption to the stationary phase. Highly polar compounds and...
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Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
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