Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications

The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framew...
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Autor*in:	Liu, Yuyang [verfasserIn] He, Qiong [verfasserIn] Li, Yarong [verfasserIn] Li, Yongqiang [verfasserIn] He, Chiyang [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Covalent organic frameworks Metal nanoparticles Size-controlled Catalytic degradation

Übergeordnetes Werk:	Enthalten in: Microporous and mesoporous materials - Amsterdam [u.a.] : Elsevier, 1998, 364
Übergeordnetes Werk:	volume:364

DOI / URN:	10.1016/j.micromeso.2023.112868

Katalog-ID:	ELV065585615

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520			\|a The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications.
650		4	\|a Covalent organic frameworks
650		4	\|a Metal nanoparticles
650		4	\|a Size-controlled
650		4	\|a Catalytic degradation
700	1		\|a He, Qiong \|e verfasserin \|4 aut
700	1		\|a Li, Yarong \|e verfasserin \|4 aut
700	1		\|a Li, Yongqiang \|e verfasserin \|0 (orcid)0000-0002-5517-9349 \|4 aut
700	1		\|a He, Chiyang \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Microporous and mesoporous materials \|d Amsterdam [u.a.] : Elsevier, 1998 \|g 364 \|h Online-Ressource \|w (DE-627)318368277 \|w (DE-600)2012505-7 \|w (DE-576)09529998X \|x 1387-1811 \|7 nnns
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publishDate	2023
allfields	10.1016/j.micromeso.2023.112868 doi (DE-627)ELV065585615 (ELSEVIER)S1387-1811(23)00444-4 DE-627 ger DE-627 rda eng 530 VZ 38.30 bkl 35.68 bkl 33.61 bkl 35.90 bkl 51.45 bkl Liu, Yuyang verfasserin aut Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications. Covalent organic frameworks Metal nanoparticles Size-controlled Catalytic degradation He, Qiong verfasserin aut Li, Yarong verfasserin aut Li, Yongqiang verfasserin (orcid)0000-0002-5517-9349 aut He, Chiyang verfasserin aut Enthalten in Microporous and mesoporous materials Amsterdam [u.a.] : Elsevier, 1998 364 Online-Ressource (DE-627)318368277 (DE-600)2012505-7 (DE-576)09529998X 1387-1811 nnns volume:364 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 38.30 Mineralogie VZ 35.68 Organische Verbindungen: Sonstiges VZ 33.61 Festkörperphysik VZ 35.90 Festkörperchemie VZ 51.45 Werkstoffe mit besonderen Eigenschaften VZ AR 364
spelling	10.1016/j.micromeso.2023.112868 doi (DE-627)ELV065585615 (ELSEVIER)S1387-1811(23)00444-4 DE-627 ger DE-627 rda eng 530 VZ 38.30 bkl 35.68 bkl 33.61 bkl 35.90 bkl 51.45 bkl Liu, Yuyang verfasserin aut Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications. Covalent organic frameworks Metal nanoparticles Size-controlled Catalytic degradation He, Qiong verfasserin aut Li, Yarong verfasserin aut Li, Yongqiang verfasserin (orcid)0000-0002-5517-9349 aut He, Chiyang verfasserin aut Enthalten in Microporous and mesoporous materials Amsterdam [u.a.] : Elsevier, 1998 364 Online-Ressource (DE-627)318368277 (DE-600)2012505-7 (DE-576)09529998X 1387-1811 nnns volume:364 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 38.30 Mineralogie VZ 35.68 Organische Verbindungen: Sonstiges VZ 33.61 Festkörperphysik VZ 35.90 Festkörperchemie VZ 51.45 Werkstoffe mit besonderen Eigenschaften VZ AR 364
allfields_unstemmed	10.1016/j.micromeso.2023.112868 doi (DE-627)ELV065585615 (ELSEVIER)S1387-1811(23)00444-4 DE-627 ger DE-627 rda eng 530 VZ 38.30 bkl 35.68 bkl 33.61 bkl 35.90 bkl 51.45 bkl Liu, Yuyang verfasserin aut Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications. Covalent organic frameworks Metal nanoparticles Size-controlled Catalytic degradation He, Qiong verfasserin aut Li, Yarong verfasserin aut Li, Yongqiang verfasserin (orcid)0000-0002-5517-9349 aut He, Chiyang verfasserin aut Enthalten in Microporous and mesoporous materials Amsterdam [u.a.] : Elsevier, 1998 364 Online-Ressource (DE-627)318368277 (DE-600)2012505-7 (DE-576)09529998X 1387-1811 nnns volume:364 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 38.30 Mineralogie VZ 35.68 Organische Verbindungen: Sonstiges VZ 33.61 Festkörperphysik VZ 35.90 Festkörperchemie VZ 51.45 Werkstoffe mit besonderen Eigenschaften VZ AR 364
allfieldsGer	10.1016/j.micromeso.2023.112868 doi (DE-627)ELV065585615 (ELSEVIER)S1387-1811(23)00444-4 DE-627 ger DE-627 rda eng 530 VZ 38.30 bkl 35.68 bkl 33.61 bkl 35.90 bkl 51.45 bkl Liu, Yuyang verfasserin aut Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications. Covalent organic frameworks Metal nanoparticles Size-controlled Catalytic degradation He, Qiong verfasserin aut Li, Yarong verfasserin aut Li, Yongqiang verfasserin (orcid)0000-0002-5517-9349 aut He, Chiyang verfasserin aut Enthalten in Microporous and mesoporous materials Amsterdam [u.a.] : Elsevier, 1998 364 Online-Ressource (DE-627)318368277 (DE-600)2012505-7 (DE-576)09529998X 1387-1811 nnns volume:364 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 38.30 Mineralogie VZ 35.68 Organische Verbindungen: Sonstiges VZ 33.61 Festkörperphysik VZ 35.90 Festkörperchemie VZ 51.45 Werkstoffe mit besonderen Eigenschaften VZ AR 364
allfieldsSound	10.1016/j.micromeso.2023.112868 doi (DE-627)ELV065585615 (ELSEVIER)S1387-1811(23)00444-4 DE-627 ger DE-627 rda eng 530 VZ 38.30 bkl 35.68 bkl 33.61 bkl 35.90 bkl 51.45 bkl Liu, Yuyang verfasserin aut Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications. Covalent organic frameworks Metal nanoparticles Size-controlled Catalytic degradation He, Qiong verfasserin aut Li, Yarong verfasserin aut Li, Yongqiang verfasserin (orcid)0000-0002-5517-9349 aut He, Chiyang verfasserin aut Enthalten in Microporous and mesoporous materials Amsterdam [u.a.] : Elsevier, 1998 364 Online-Ressource (DE-627)318368277 (DE-600)2012505-7 (DE-576)09529998X 1387-1811 nnns volume:364 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 38.30 Mineralogie VZ 35.68 Organische Verbindungen: Sonstiges VZ 33.61 Festkörperphysik VZ 35.90 Festkörperchemie VZ 51.45 Werkstoffe mit besonderen Eigenschaften VZ AR 364
language	English
source	Enthalten in Microporous and mesoporous materials 364 volume:364
sourceStr	Enthalten in Microporous and mesoporous materials 364 volume:364
format_phy_str_mv	Article
bklname	Mineralogie Organische Verbindungen: Sonstiges Festkörperphysik Festkörperchemie Werkstoffe mit besonderen Eigenschaften
institution	findex.gbv.de
topic_facet	Covalent organic frameworks Metal nanoparticles Size-controlled Catalytic degradation
dewey-raw	530
isfreeaccess_bool	false
container_title	Microporous and mesoporous materials
authorswithroles_txt_mv	Liu, Yuyang @@aut@@ He, Qiong @@aut@@ Li, Yarong @@aut@@ Li, Yongqiang @@aut@@ He, Chiyang @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	318368277
dewey-sort	3530
id	ELV065585615
language_de	englisch
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author	Liu, Yuyang
spellingShingle	Liu, Yuyang ddc 530 bkl 38.30 bkl 35.68 bkl 33.61 bkl 35.90 bkl 51.45 misc Covalent organic frameworks misc Metal nanoparticles misc Size-controlled misc Catalytic degradation Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications
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topic_title	530 VZ 38.30 bkl 35.68 bkl 33.61 bkl 35.90 bkl 51.45 bkl Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications Covalent organic frameworks Metal nanoparticles Size-controlled Catalytic degradation
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title	Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications
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title_full	Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications
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title_sort	synthesis of copper-based nanoparticles confined in a pyridine n-containing cof and their catalytic applications
title_auth	Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications
abstract	The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications.
abstractGer	The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications.
abstract_unstemmed	The main challenge of using non-noble metal copper nanoparticles (Cu NPs) as catalysts is to find or prepare suitable support platforms to anchor Cu NPs, thereby avoiding the aggregation tendency owing to their high surface energy. In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications.
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title_short	Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications
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doi_str	10.1016/j.micromeso.2023.112868
up_date	2024-07-06T23:32:44.071Z
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In this study, a novel pyridine N-containing covalent organic framework (COF) was designed and used as a template for the confined growth of Cu NPs. The prepared imine-connected TAPB-PCBA had abundant one-dimensional ordered channels, moderate specific surface area and good stability. The skeleton structure of TAPB-PCBA contained a large number of evenly distributed pyridine N, which can act as the nucleation site for Cu NPs. The well-defined pore structure confines the growth of Cu NPs and makes them controllable in size. The pores in TAPB-PCBA are completely independent and isolated from each other, minimizing the accumulation of Cu NPs. With the help of these factors, ultrafine Cu/Cu2O composite NPs (2.5 nm) with narrow size distribution anchored inside the cavity of the TAPB-PCBA were successfully prepared. The as-prepared Cu-containing COF, CuTAPB-PCBA, showed excellent catalytic capacity for dye degradation and nitrophenol reduction under mild conditions and low catalyst loads, respectively. In addition, Cu@TAPB-PCBA also has a good recyclability, multiple use without significant loss of catalytic activity. We expect this COF-supported growth-confined preparation of metal NPs to further facilitate the design and preparation of non-noble metal NPs@COF composites, replacing noble metals in certain catalytic applications.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Covalent organic frameworks</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Metal nanoparticles</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Size-controlled</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Catalytic degradation</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">He, Qiong</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Yarong</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Yongqiang</subfield><subfield code="e">verfasserin</subfield><subfield code="0">(orcid)0000-0002-5517-9349</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">He, Chiyang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Microporous and mesoporous materials</subfield><subfield code="d">Amsterdam [u.a.] : Elsevier, 1998</subfield><subfield code="g">364</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)318368277</subfield><subfield code="w">(DE-600)2012505-7</subfield><subfield code="w">(DE-576)09529998X</subfield><subfield code="x">1387-1811</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:364</subfield></datafield><datafield tag="912" 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Synthesis of copper-based nanoparticles confined in a pyridine N-containing COF and their catalytic applications

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