Synthesis and enhanced photocatalytic application of porous nanocomposites of (r)GO/TiO2 embedded HCP (hyper crosslinked polymer)
Nanocomposites (r)GO/TiO 2 /hyper crosslinked polymer (HCP) were prepared using ultrasonic-assisted method, and identified by (SEM), (EDS), (TEM), and (XRD) techniques. This study was performed to examine the effect of various operating parameters on photocatalytic degradation of Rhodamine B (Rh.B)...
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| Veröffentlicht in: | Photochemical & photobiological sciences 2023-04, Vol.22 (4), p.837-855 |
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| creator | Sheikhzadeh Takabi, Asiyeh Mouradzadegun, Arash |
| description | Nanocomposites (r)GO/TiO
2
/hyper crosslinked polymer (HCP) were prepared using ultrasonic-assisted method, and identified by (SEM), (EDS), (TEM), and (XRD) techniques. This study was performed to examine the effect of various operating parameters on photocatalytic degradation of Rhodamine B (Rh.B) over (r)GO/TiO
2
embedded HCP followed by an optimization study using response surface methodology (RSM) based on Box–Behnken design (BBD). The photocatalytic activity of rGO/TiO
2
/polycalix[4]resorcinarene ((r)GTP) was evaluated using the cationic dye Rhodamine B as a pollutant model under solar light (intensity = 850 W/m
2
) between 10 and 12 am, June, Ahvaz, Iran. Response Surface Methodology was adopted for the optimization of degradation parameters viz pH, dye concentration
,
and nanocomposites dosage and contact time. The optimum values for the maximum Rhodamine B (Rh B) degradation of rGO/TiO
2
/polycalix (rGTP) and GTP were obtained, in which the degradation of rGTP was 100% and the degradation efficiency of GO/TiO
2
/polycalix (GTP) was 70%. ANOVA analysis results demonstrated that irradiation time and nanocomposite mass were the most significant parameters. It was found that rGO/TiO
2
/polycalix[4]resorcinarene (rGTP) nanocomposite displayed the best degradation yield for the dye. The results showed that the rGTP nanocomposite displayed good EIS and CV properties besides being eco-friendly and reusable. It could also show a high capacity for the elimination of the dye in the industrial wastewaters.
Graphical Abstract |
| doi_str_mv | 10.1007/s43630-022-00356-3 |
| format | Article |
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2
/hyper crosslinked polymer (HCP) were prepared using ultrasonic-assisted method, and identified by (SEM), (EDS), (TEM), and (XRD) techniques. This study was performed to examine the effect of various operating parameters on photocatalytic degradation of Rhodamine B (Rh.B) over (r)GO/TiO
2
embedded HCP followed by an optimization study using response surface methodology (RSM) based on Box–Behnken design (BBD). The photocatalytic activity of rGO/TiO
2
/polycalix[4]resorcinarene ((r)GTP) was evaluated using the cationic dye Rhodamine B as a pollutant model under solar light (intensity = 850 W/m
2
) between 10 and 12 am, June, Ahvaz, Iran. Response Surface Methodology was adopted for the optimization of degradation parameters viz pH, dye concentration
,
and nanocomposites dosage and contact time. The optimum values for the maximum Rhodamine B (Rh B) degradation of rGO/TiO
2
/polycalix (rGTP) and GTP were obtained, in which the degradation of rGTP was 100% and the degradation efficiency of GO/TiO
2
/polycalix (GTP) was 70%. ANOVA analysis results demonstrated that irradiation time and nanocomposite mass were the most significant parameters. It was found that rGO/TiO
2
/polycalix[4]resorcinarene (rGTP) nanocomposite displayed the best degradation yield for the dye. The results showed that the rGTP nanocomposite displayed good EIS and CV properties besides being eco-friendly and reusable. It could also show a high capacity for the elimination of the dye in the industrial wastewaters.
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2
/hyper crosslinked polymer (HCP) were prepared using ultrasonic-assisted method, and identified by (SEM), (EDS), (TEM), and (XRD) techniques. This study was performed to examine the effect of various operating parameters on photocatalytic degradation of Rhodamine B (Rh.B) over (r)GO/TiO
2
embedded HCP followed by an optimization study using response surface methodology (RSM) based on Box–Behnken design (BBD). The photocatalytic activity of rGO/TiO
2
/polycalix[4]resorcinarene ((r)GTP) was evaluated using the cationic dye Rhodamine B as a pollutant model under solar light (intensity = 850 W/m
2
) between 10 and 12 am, June, Ahvaz, Iran. Response Surface Methodology was adopted for the optimization of degradation parameters viz pH, dye concentration
,
and nanocomposites dosage and contact time. The optimum values for the maximum Rhodamine B (Rh B) degradation of rGO/TiO
2
/polycalix (rGTP) and GTP were obtained, in which the degradation of rGTP was 100% and the degradation efficiency of GO/TiO
2
/polycalix (GTP) was 70%. ANOVA analysis results demonstrated that irradiation time and nanocomposite mass were the most significant parameters. It was found that rGO/TiO
2
/polycalix[4]resorcinarene (rGTP) nanocomposite displayed the best degradation yield for the dye. The results showed that the rGTP nanocomposite displayed good EIS and CV properties besides being eco-friendly and reusable. It could also show a high capacity for the elimination of the dye in the industrial wastewaters.
Graphical Abstract</description><subject>Biochemistry</subject><subject>Biomaterials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Original Papers</subject><subject>Physical Chemistry</subject><subject>Plant Sciences</subject><issn>1474-9092</issn><issn>1474-9092</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kLtOwzAUhi0EEqXwAkwe2yHgW5xkRBVQpEpFosyW65xQQ2IHOx0y8ua4lIGJ6Vz_c_kQuqbkhhJS3EbBJScZYSwjhOcy4ydoQkUhsopU7PSPf44uYnwnhOZCFhP09TK6YQfRRqxdjcHttDNQ437nB2_0oNtxsAbrvm9tCq132De498HvI3baeeO73kc7QDwUZmH-uL7d2DXD0G2hrtOo5eIZz3ZjDwGb4GNsrfs4bPDt2EGYX6KzRrcRrn7tFL0-3G8Wy2y1fnxa3K0yw2U5ZFLkwpSF5pJC2ciyYSXhUqQs2zKtqdGUb5uGybRTC6oFM9BokLTiphZg-BTNjnP74D_3EAfV2WigbbWD9IxiRV5VuSwSyClix9afewM0qg-202FUlKgDb3XkrRJv9cNb8STiR1FMze4Ngnr3--DSS_-pvgGWdIVW</recordid><startdate>20230401</startdate><enddate>20230401</enddate><creator>Sheikhzadeh Takabi, Asiyeh</creator><creator>Mouradzadegun, Arash</creator><general>Springer International Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20230401</creationdate><title>Synthesis and enhanced photocatalytic application of porous nanocomposites of (r)GO/TiO2 embedded HCP (hyper crosslinked polymer)</title><author>Sheikhzadeh Takabi, Asiyeh ; Mouradzadegun, Arash</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-6454c87a361e8f68f2803644542b2aa1ca13bff26ddea41a42cefae6193cd4ec3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Biochemistry</topic><topic>Biomaterials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Original Papers</topic><topic>Physical Chemistry</topic><topic>Plant Sciences</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sheikhzadeh Takabi, Asiyeh</creatorcontrib><creatorcontrib>Mouradzadegun, Arash</creatorcontrib><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Photochemical & photobiological sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sheikhzadeh Takabi, Asiyeh</au><au>Mouradzadegun, Arash</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and enhanced photocatalytic application of porous nanocomposites of (r)GO/TiO2 embedded HCP (hyper crosslinked polymer)</atitle><jtitle>Photochemical & photobiological sciences</jtitle><stitle>Photochem Photobiol Sci</stitle><date>2023-04-01</date><risdate>2023</risdate><volume>22</volume><issue>4</issue><spage>837</spage><epage>855</epage><pages>837-855</pages><issn>1474-9092</issn><eissn>1474-9092</eissn><abstract>Nanocomposites (r)GO/TiO
2
/hyper crosslinked polymer (HCP) were prepared using ultrasonic-assisted method, and identified by (SEM), (EDS), (TEM), and (XRD) techniques. This study was performed to examine the effect of various operating parameters on photocatalytic degradation of Rhodamine B (Rh.B) over (r)GO/TiO
2
embedded HCP followed by an optimization study using response surface methodology (RSM) based on Box–Behnken design (BBD). The photocatalytic activity of rGO/TiO
2
/polycalix[4]resorcinarene ((r)GTP) was evaluated using the cationic dye Rhodamine B as a pollutant model under solar light (intensity = 850 W/m
2
) between 10 and 12 am, June, Ahvaz, Iran. Response Surface Methodology was adopted for the optimization of degradation parameters viz pH, dye concentration
,
and nanocomposites dosage and contact time. The optimum values for the maximum Rhodamine B (Rh B) degradation of rGO/TiO
2
/polycalix (rGTP) and GTP were obtained, in which the degradation of rGTP was 100% and the degradation efficiency of GO/TiO
2
/polycalix (GTP) was 70%. ANOVA analysis results demonstrated that irradiation time and nanocomposite mass were the most significant parameters. It was found that rGO/TiO
2
/polycalix[4]resorcinarene (rGTP) nanocomposite displayed the best degradation yield for the dye. The results showed that the rGTP nanocomposite displayed good EIS and CV properties besides being eco-friendly and reusable. It could also show a high capacity for the elimination of the dye in the industrial wastewaters.
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| subjects | Biochemistry Biomaterials Chemistry Chemistry and Materials Science Original Papers Physical Chemistry Plant Sciences |
| title | Synthesis and enhanced photocatalytic application of porous nanocomposites of (r)GO/TiO2 embedded HCP (hyper crosslinked polymer) |
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