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Preparation of copper phthalocyanine/SiO(2) composite particles through simple, green one-pot wet ball milling in the absence of organic dispersants
In order to improve the dispersibility, thermal stability and pH adaptability of organic pigments in water, submicrometer copper phthalocyanine (CuPc)/SiO(2) composite particles (CPs) were prepared through a simple one-pot wet ball-milling process under acidic conditions without using any organic su...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9072941/ https://www.ncbi.nlm.nih.gov/pubmed/35529725 http://dx.doi.org/10.1039/c9ra06455a |
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author | Chen, Zhijie Wang, Xianghong Lang, Wenchang Qi, Dongming |
author_facet | Chen, Zhijie Wang, Xianghong Lang, Wenchang Qi, Dongming |
author_sort | Chen, Zhijie |
collection | PubMed |
description | In order to improve the dispersibility, thermal stability and pH adaptability of organic pigments in water, submicrometer copper phthalocyanine (CuPc)/SiO(2) composite particles (CPs) were prepared through a simple one-pot wet ball-milling process under acidic conditions without using any organic surfactant. In the as-obtained CPs, the surface of the CuPc particles was homogeneously decorated with SiO(2) nanoparticles (NPs) through hydrogen bonding interactions. Due to the surface-attached SiO(2) NPs, the CuPc/SiO(2) CPs present a high aqueous dispersibility and a pH-dependent colloidal stability. Furthermore, both the thermal stability and color intensity of CuPc were increased by encapsulation of CuPc particles within SiO(2) NPs. |
format | Online Article Text |
id | pubmed-9072941 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90729412022-05-06 Preparation of copper phthalocyanine/SiO(2) composite particles through simple, green one-pot wet ball milling in the absence of organic dispersants Chen, Zhijie Wang, Xianghong Lang, Wenchang Qi, Dongming RSC Adv Chemistry In order to improve the dispersibility, thermal stability and pH adaptability of organic pigments in water, submicrometer copper phthalocyanine (CuPc)/SiO(2) composite particles (CPs) were prepared through a simple one-pot wet ball-milling process under acidic conditions without using any organic surfactant. In the as-obtained CPs, the surface of the CuPc particles was homogeneously decorated with SiO(2) nanoparticles (NPs) through hydrogen bonding interactions. Due to the surface-attached SiO(2) NPs, the CuPc/SiO(2) CPs present a high aqueous dispersibility and a pH-dependent colloidal stability. Furthermore, both the thermal stability and color intensity of CuPc were increased by encapsulation of CuPc particles within SiO(2) NPs. The Royal Society of Chemistry 2019-10-11 /pmc/articles/PMC9072941/ /pubmed/35529725 http://dx.doi.org/10.1039/c9ra06455a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Chen, Zhijie Wang, Xianghong Lang, Wenchang Qi, Dongming Preparation of copper phthalocyanine/SiO(2) composite particles through simple, green one-pot wet ball milling in the absence of organic dispersants |
title | Preparation of copper phthalocyanine/SiO(2) composite particles through simple, green one-pot wet ball milling in the absence of organic dispersants |
title_full | Preparation of copper phthalocyanine/SiO(2) composite particles through simple, green one-pot wet ball milling in the absence of organic dispersants |
title_fullStr | Preparation of copper phthalocyanine/SiO(2) composite particles through simple, green one-pot wet ball milling in the absence of organic dispersants |
title_full_unstemmed | Preparation of copper phthalocyanine/SiO(2) composite particles through simple, green one-pot wet ball milling in the absence of organic dispersants |
title_short | Preparation of copper phthalocyanine/SiO(2) composite particles through simple, green one-pot wet ball milling in the absence of organic dispersants |
title_sort | preparation of copper phthalocyanine/sio(2) composite particles through simple, green one-pot wet ball milling in the absence of organic dispersants |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9072941/ https://www.ncbi.nlm.nih.gov/pubmed/35529725 http://dx.doi.org/10.1039/c9ra06455a |
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