Enhanced performance of a tandem simulated moving bed process for separation of paclitaxel, 13-dehydroxybaccatin III, and 10-deacetylpaclitaxel by making a difference between the adsorbent particle sizes of the two subordinate simulated moving bed units

Mun, Sungyong

doi:10.1016/j.procbio.2011.02.026

Cited by 6 publications

(2 citation statements)

References 22 publications

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“…Paclitaxel was recovered in the first SMB unit while 13-dehydroxybaccatin III and 10-deacetylpaclitaxel were separated in the second SMB unit [ 100 ]. Mun enhanced this SMB chromatography method by using different particle sizes adsorbent in Ring I and Ring II [ 101 ]. Supercritical fluids can also be used as the desorbent in SMB chromatography.…”

Section: Separation Methodsmentioning

confidence: 99%

Techniques for extraction and isolation of natural products: a comprehensive review

2018

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Natural medicines were the only option for the prevention and treatment of human diseases for thousands of years. Natural products are important sources for drug development. The amounts of bioactive natural products in natural medicines are always fairly low. Today, it is very crucial to develop effective and selective methods for the extraction and isolation of those bioactive natural products. This paper intends to provide a comprehensive view of a variety of methods used in the extraction and isolation of natural products. This paper also presents the advantage, disadvantage and practical examples of conventional and modern techniques involved in natural products research.

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Section: Separation Methodsmentioning

confidence: 99%

Techniques for extraction and isolation of natural products: a comprehensive review

2018

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“…As seen from the figure, it is seen that MRES has mono modal particle distribution with 358 nm mean particle size. Considering that the adsorbent properties improve with particle size reduction, small size makes that MRES could more preferable for use in adsorption studies 57–59 …”

Section: Resultsmentioning

confidence: 99%

Multifunctional amphoteric resin to remove both anionic and cationic dyes from aqueous solution

Coşkun

Öncel

Akköz

2021

J of Applied Polymer Sci

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This study reports the synthesis and characterization of a new amphoteric resin, which can be used for the removal of both cationic, methylene blue (MB) and anionic dyes, reactive red‐120 (RR‐120). The amphoteric resin was characterized by ATR‐FTIR, SEM–EDX, TGA/DTA, DLS, BET analysis and also its surface pHpzc was determined. The prepared resin has micro porous structure and its particle size was at the nano level. The prepared amphoteric resin showed high removal affinity for MB in both acidic and basic medium, while for RR‐120 high removal affinity in acidic medium. Moreover, it was observed that the amphoteric resin has exhibited almost 100% dye removal up to 600 ppm for MB and up to 300 ppm for RR‐120, respectively. The adsorption behavior of both dyes on the amphoteric resin is in agreement with the Langmuir isotherm and the pseudo‐second order kinetic model and also electrostatic interaction is dominant in adsorption. Its capacity was slightly low for the MB than that of the commercial activated carbon, but higher for the RR‐120. Furthermore, it was observed that the amphoteric resin almost did not lose its high removal efficiency in the concentrated matrix environment for both dyes. After five repeated adsorption–desorption cycles, the high removal efficiency of the resin for the MB (almost 100%) unchanged, but for the RR‐120 decreased to 83%.

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Improving performance of a tandem simulated moving bed process for sugar separation by making a difference in the adsorbents and the column lengths of the two subordinate simulated moving bed units

Mun

2013

Journal of Chromatography A

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Enhanced performance of a tandem simulated moving bed process for separation of paclitaxel, 13-dehydroxybaccatin III, and 10-deacetylpaclitaxel by making a difference between the adsorbent particle sizes of the two subordinate simulated moving bed units

Cited by 6 publications

References 22 publications

Techniques for extraction and isolation of natural products: a comprehensive review

Techniques for extraction and isolation of natural products: a comprehensive review

Multifunctional amphoteric resin to remove both anionic and cationic dyes from aqueous solution

Improving performance of a tandem simulated moving bed process for sugar separation by making a difference in the adsorbents and the column lengths of the two subordinate simulated moving bed units

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