Bibliographic Details
| Main Author: |
Poly-Anna Vera Melo, Barbra |
| Publication Date: |
2024 |
| Other Authors: |
Fernando Gregório Junior, Denis,
Troilo de Oliveira, Matheus,
de Jesus Trindade, Fabiane,
van de Streek, Jacco,
Furlan Ferreira, Fabio,
Brochsztain, Sergio |
| Format: |
Article
|
| Language: |
eng |
| Source: |
Repositório Comum do Brasil - Deposita |
| Download full: |
https://deposita.ibict.br/handle/deposita/690
|
Summary: |
Hybrid naphthalenediimide/zinc phosphonate materials (NDI/Zn) were prepared by mixing solutions of N,N′-bis(2- phosphonoethyl)-1,4,5,8-naphthalenediimide (PNDI) and zinc nitrate, resulting in the precipitation of the desired compounds. Samples precipitated from water and N,N-dimethylformamide (DMF) were produced. The obtained samples had the expected elemental composition, and the presence of naphthalenediimides (NDI) was ascertained by infrared and UV−visible spectroscopy. All the samples were crystalline, according to powder X-ray diffraction. Nitrogen adsorption isotherms showed the presence of porosity in the NDI/Zn samples. Mesopores with a diameter = 4.1mm were present in the sample from DMF, with total pore volume reaching 0.13 cm3/g. |