Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation

Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives de...
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Autor*in:	Lei Wang [verfasserIn] Xiaoqi Zhao [verfasserIn] Shiming Ren [verfasserIn] Zheng Hu [verfasserIn] Yamei Wang [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Leaching Fluorescence Design Responsive release Wood preservatives

Übergeordnetes Werk:	In: Materials & Design - Elsevier, 2019, 225(2023), Seite 111538-
Übergeordnetes Werk:	volume:225 ; year:2023 ; pages:111538-

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1016/j.matdes.2022.111538

Katalog-ID:	DOAJ015586235

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520			\|a Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives.
650		4	\|a Leaching
650		4	\|a Fluorescence
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650		4	\|a Wood preservatives
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700	0		\|a Shiming Ren \|e verfasserin \|4 aut
700	0		\|a Zheng Hu \|e verfasserin \|4 aut
700	0		\|a Yamei Wang \|e verfasserin \|4 aut
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allfields	10.1016/j.matdes.2022.111538 doi (DE-627)DOAJ015586235 (DE-599)DOAJ5c45d633440747f2a04dbd0f537f5ed8 DE-627 ger DE-627 rakwb eng TA401-492 Lei Wang verfasserin aut Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives. Leaching Fluorescence Design Responsive release Wood preservatives Materials of engineering and construction. Mechanics of materials Xiaoqi Zhao verfasserin aut Shiming Ren verfasserin aut Zheng Hu verfasserin aut Yamei Wang verfasserin aut In Materials & Design Elsevier, 2019 225(2023), Seite 111538- (DE-627)32052857X (DE-600)2015480-X 18734197 nnns volume:225 year:2023 pages:111538- https://doi.org/10.1016/j.matdes.2022.111538 kostenfrei https://doaj.org/article/5c45d633440747f2a04dbd0f537f5ed8 kostenfrei http://www.sciencedirect.com/science/article/pii/S0264127522011613 kostenfrei https://doaj.org/toc/0264-1275 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 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_2088 GBV_ILN_2106 GBV_ILN_2110 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_2472 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 225 2023 111538-
spelling	10.1016/j.matdes.2022.111538 doi (DE-627)DOAJ015586235 (DE-599)DOAJ5c45d633440747f2a04dbd0f537f5ed8 DE-627 ger DE-627 rakwb eng TA401-492 Lei Wang verfasserin aut Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives. Leaching Fluorescence Design Responsive release Wood preservatives Materials of engineering and construction. Mechanics of materials Xiaoqi Zhao verfasserin aut Shiming Ren verfasserin aut Zheng Hu verfasserin aut Yamei Wang verfasserin aut In Materials & Design Elsevier, 2019 225(2023), Seite 111538- (DE-627)32052857X (DE-600)2015480-X 18734197 nnns volume:225 year:2023 pages:111538- https://doi.org/10.1016/j.matdes.2022.111538 kostenfrei https://doaj.org/article/5c45d633440747f2a04dbd0f537f5ed8 kostenfrei http://www.sciencedirect.com/science/article/pii/S0264127522011613 kostenfrei https://doaj.org/toc/0264-1275 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 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_2088 GBV_ILN_2106 GBV_ILN_2110 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_2472 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 225 2023 111538-
allfields_unstemmed	10.1016/j.matdes.2022.111538 doi (DE-627)DOAJ015586235 (DE-599)DOAJ5c45d633440747f2a04dbd0f537f5ed8 DE-627 ger DE-627 rakwb eng TA401-492 Lei Wang verfasserin aut Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives. Leaching Fluorescence Design Responsive release Wood preservatives Materials of engineering and construction. Mechanics of materials Xiaoqi Zhao verfasserin aut Shiming Ren verfasserin aut Zheng Hu verfasserin aut Yamei Wang verfasserin aut In Materials & Design Elsevier, 2019 225(2023), Seite 111538- (DE-627)32052857X (DE-600)2015480-X 18734197 nnns volume:225 year:2023 pages:111538- https://doi.org/10.1016/j.matdes.2022.111538 kostenfrei https://doaj.org/article/5c45d633440747f2a04dbd0f537f5ed8 kostenfrei http://www.sciencedirect.com/science/article/pii/S0264127522011613 kostenfrei https://doaj.org/toc/0264-1275 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 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_2088 GBV_ILN_2106 GBV_ILN_2110 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_2472 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 225 2023 111538-
allfieldsGer	10.1016/j.matdes.2022.111538 doi (DE-627)DOAJ015586235 (DE-599)DOAJ5c45d633440747f2a04dbd0f537f5ed8 DE-627 ger DE-627 rakwb eng TA401-492 Lei Wang verfasserin aut Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives. Leaching Fluorescence Design Responsive release Wood preservatives Materials of engineering and construction. Mechanics of materials Xiaoqi Zhao verfasserin aut Shiming Ren verfasserin aut Zheng Hu verfasserin aut Yamei Wang verfasserin aut In Materials & Design Elsevier, 2019 225(2023), Seite 111538- (DE-627)32052857X (DE-600)2015480-X 18734197 nnns volume:225 year:2023 pages:111538- https://doi.org/10.1016/j.matdes.2022.111538 kostenfrei https://doaj.org/article/5c45d633440747f2a04dbd0f537f5ed8 kostenfrei http://www.sciencedirect.com/science/article/pii/S0264127522011613 kostenfrei https://doaj.org/toc/0264-1275 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 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_2088 GBV_ILN_2106 GBV_ILN_2110 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_2472 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 225 2023 111538-
allfieldsSound	10.1016/j.matdes.2022.111538 doi (DE-627)DOAJ015586235 (DE-599)DOAJ5c45d633440747f2a04dbd0f537f5ed8 DE-627 ger DE-627 rakwb eng TA401-492 Lei Wang verfasserin aut Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives. Leaching Fluorescence Design Responsive release Wood preservatives Materials of engineering and construction. Mechanics of materials Xiaoqi Zhao verfasserin aut Shiming Ren verfasserin aut Zheng Hu verfasserin aut Yamei Wang verfasserin aut In Materials & Design Elsevier, 2019 225(2023), Seite 111538- (DE-627)32052857X (DE-600)2015480-X 18734197 nnns volume:225 year:2023 pages:111538- https://doi.org/10.1016/j.matdes.2022.111538 kostenfrei https://doaj.org/article/5c45d633440747f2a04dbd0f537f5ed8 kostenfrei http://www.sciencedirect.com/science/article/pii/S0264127522011613 kostenfrei https://doaj.org/toc/0264-1275 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 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_2088 GBV_ILN_2106 GBV_ILN_2110 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_2472 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 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_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 225 2023 111538-
language	English
source	In Materials & Design 225(2023), Seite 111538- volume:225 year:2023 pages:111538-
sourceStr	In Materials & Design 225(2023), Seite 111538- volume:225 year:2023 pages:111538-
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Leaching Fluorescence Design Responsive release Wood preservatives Materials of engineering and construction. Mechanics of materials
isfreeaccess_bool	true
container_title	Materials & Design
authorswithroles_txt_mv	Lei Wang @@aut@@ Xiaoqi Zhao @@aut@@ Shiming Ren @@aut@@ Zheng Hu @@aut@@ Yamei Wang @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	32052857X
id	DOAJ015586235
language_de	englisch
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callnumber-first	T - Technology
author	Lei Wang
spellingShingle	Lei Wang misc TA401-492 misc Leaching misc Fluorescence misc Design misc Responsive release misc Wood preservatives misc Materials of engineering and construction. Mechanics of materials Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation
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topic_title	TA401-492 Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation Leaching Fluorescence Design Responsive release Wood preservatives
topic	misc TA401-492 misc Leaching misc Fluorescence misc Design misc Responsive release misc Wood preservatives misc Materials of engineering and construction. Mechanics of materials
topic_unstemmed	misc TA401-492 misc Leaching misc Fluorescence misc Design misc Responsive release misc Wood preservatives misc Materials of engineering and construction. Mechanics of materials
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title	Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation
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title_full	Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation
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title_sort	application of ph-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation
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title_auth	Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation
abstract	Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives.
abstractGer	Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives.
abstract_unstemmed	Plant-derived preservatives exhibit excellent antifungal effects. However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives.
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title_short	Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation
url	https://doi.org/10.1016/j.matdes.2022.111538 https://doaj.org/article/5c45d633440747f2a04dbd0f537f5ed8 http://www.sciencedirect.com/science/article/pii/S0264127522011613 https://doaj.org/toc/0264-1275
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up_date	2024-07-03T15:52:46.123Z
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However, their antifungal active ingredients can easily leach out. A properly designed functional response system can help realize the responsive release of preservatives and reduce leaching. Herein, the pH-responsive preservatives delivery system was designed and synthesized. The preservative (Forsythia) was encapsulated with hollow mesoporous organosilica nanoparticles (HMONs), and carbon quantum dots (CQDs) were employed as mesoporous plugging agents. Forsythia’s release was achieved by grafting pH-sensitive chemical bonds on the surface of the carrier. X-ray photoelectron spectroscopy and antifungal results showed that the pH-responsive switch was successfully broken. After 12 weeks of soil-jar incubation, the weight loss rate of treated wood was 2 % ± 0.5 %. The leaching of Forsythia–HMON–CQDs was lower than that of Forsythia under the same concentration. The design of the system reduced the leaching of Forsythia and extended the service life of wood. In addition, the system was also applicable to ammoniacal copper quat (ACQ). Forsythia–HMON–CQDs showed an outstanding fixation effect and antifungal ability, and its fluorescence can be used to track distribution in wood. This system can be extensively employed in protecting antifungal active ingredients and demonstrates an effective strategy for developing potential bio-based wood preservatives.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Leaching</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Fluorescence</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Design</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Responsive release</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Wood preservatives</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Materials of engineering and construction. 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Application of pH-responsive functionalized hollow mesoporous organosilica nanoparticles for wood preservation

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