Validation of the catalytic properties of Cu-Os/13X using single fixed bed reactor in selective catalytic reduction of NO

Oh, Kyoung‐Sub; Woo, Seong Ihl

doi:10.1016/j.apsusc.2007.05.096

Cited by 5 publications

(2 citation statements)

References 34 publications

(37 reference statements)

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“…For example, the comparison studies of the adsorption of CO 2 /CH 4 and CO 2 /N 2 in 13X with that in ZIF-8 and BPL activated carbon showed that 13X had higher adsorption capacities [33]. In addition, it has excellent cation exchange capacity, suggesting that the surface properties of 13X molecular sieve could be modified to get more adsorption sites and enhance its removal ability [34]. Hence, the fixation of Cu(II) on the surface of 13X molecular sieve might enhance the removal of TC from aqueous solution via their strongly interactions instead of free diffusion.…”

Section: Introductionmentioning

confidence: 96%

Removal and removing mechanism of tetracycline residue from aqueous solution by using Cu-13X

Xuan

et al. 2015

Chemical Engineering Journal

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Section: Introductionmentioning

confidence: 96%

Removal and removing mechanism of tetracycline residue from aqueous solution by using Cu-13X

Xuan

et al. 2015

Chemical Engineering Journal

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“…The uniform pore structure and high surface area make it an ideal sorbent. The cation exchange capacity is relatively high, which enhances the effect of surface modification on the adsorbent capacity of the sorbent [18,19]. Fe oxides are widely spread in ecosystems, and iron modified zeolites have been used for organic and heavy metal removal from wastewaters [20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Removal of tetracycline from aqueous solution using Fe-doped zeolite

et al. 2019

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Tetracycline is one of the most widely used antibiotics that causes contamination of aqueous environments and has raised serious concern during the past few years. In this work, adsorption of tetracycline on a modified zeolite was studied through a batch system. Synthetic zeolite 13X was modified using Fe(III). The results show that the removal efficiency of tetracycline by modified zeolite has considerably increased. Different experiments were carried out in order to analyze the effect of parameters such as pH, initial concentration of tetracycline, time, etc. The results indicate that tetracycline adsorption on the zeolite strongly depends on the pH of the solution due to amphoteric functional groups of tetracycline and maximum adsorption capacity of tetracycline by modified zeolite with a pH of approximately 6. The Langmuir isotherm shows good agreement with the experimental data suggesting monolayer adsorption. Maximum adsorption capacity of the modified zeolite reached at the experiments is almost 200 mg/g. XRD, XRF and FTIR results confirm the existence of the Fe phase in the zeolite texture. Amide groups of TC were responsible for the complexation with Fe 3+. Also, tetracycline removal was studied in a continuous column to simulate an industrial waste water process.

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The role of titania pillar in copper-ion exchanged titania pillared clays for the selective catalytic reduction of NO by propylene

et al. 2011

Applied Catalysis A: General

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Validation of the catalytic properties of Cu-Os/13X using single fixed bed reactor in selective catalytic reduction of NO

Cited by 5 publications

References 34 publications

Removal and removing mechanism of tetracycline residue from aqueous solution by using Cu-13X

Removal and removing mechanism of tetracycline residue from aqueous solution by using Cu-13X

Removal of tetracycline from aqueous solution using Fe-doped zeolite

The role of titania pillar in copper-ion exchanged titania pillared clays for the selective catalytic reduction of NO by propylene

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