2019
DOI: 10.9767/bcrec.15.1.4374.1-34
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A Review Paper on Heterogeneous Fenton Catalyst: Types of Preparation, Modification Techniques, Factors Affecting the Synthesis, Characterization, and Application in the Wastewater Treatment

Abstract: This comprehensive review focuses on the different factors, modification in the synthesis method, characterization and application of heterogeneous catalyst in the wastewater treatment based on the Fenton process. The present review highlights the different catalyst preparation methods like wet impregnation method, hydrothermal method, sol-gel method, precipitation method and their application to treat different recalcitrant organic chemicals. Major heterogeneous catalyst synthesis methods were discussed with … Show more

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Cited by 20 publications
(7 citation statements)
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“…In our work, we were able to obtain hollow metallic capsules based on Ga with Cu, Ni, Cd, Co, and Sn (designated for the sake of brevity as Ga–Me, respectively) as well as trimetallic Ga–Cu–Ni capsules. Distinctive attention was paid to copper-containing capsules, as copper is a well-known antimicrobial agent and is used for catalysis. , …”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…In our work, we were able to obtain hollow metallic capsules based on Ga with Cu, Ni, Cd, Co, and Sn (designated for the sake of brevity as Ga–Me, respectively) as well as trimetallic Ga–Cu–Ni capsules. Distinctive attention was paid to copper-containing capsules, as copper is a well-known antimicrobial agent and is used for catalysis. , …”
Section: Resultsmentioning
confidence: 99%
“…Distinctive attention was paid to coppercontaining capsules, as copper is a well-known antimicrobial agent and is used for catalysis. 33,34 To examine the obtained capsules, scanning electron microscopy (SEM) alongside energy dispersive X-ray (EDX) analysis for elemental composition recognition was used (Figure 2). SEM images of the initial gallium particles are presented in Figure 2a.…”
Section: ■ Results and Discussionmentioning
confidence: 99%
“…78 MOFs can also be prepared via a straightforward coprecipitation method where the reactants are mixed until precipitates are formed without involving external energy sources. 79 Co-precipitation provides a uniform distribution of components. ZIF-67 is a prime example of a MOF prepared via the co-precipitation method.…”
Section: Fundamental and Principles Of Metal−organic Frameworkmentioning
confidence: 99%
“…Advanced oxidation processes (AOPs) show high efficiency in treating various persistent organic compounds due to the in situ generation of nonselective, highly reactive hydroxyl radicals, which are among the most powerful oxidizing agents. A wide range of organic compounds react with hydroxyl radicals and are converted into small organic molecules, usually CO 2 and H 2 O [6][7][8].…”
Section: Introductionmentioning
confidence: 99%