Monolithic porous carbon materials prepared from polyurethane foam templates

• 영문명: Monolithic porous carbon materials prepared from polyurethane foam templates
• 발행기관: 한국탄소학회
• 저자명: Jo？o Pires Andr？ Janeiro Filipe J. Oliveira Alexandre C. Bastos Mois？s L. Pinto
• 간행물 정보: 『Carbon Letters』제18권, 11~17쪽, 전체 7쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2016.04.30

영문 초록

Monolithic carbon foams with hierarchical porosity were prepared from polyurethane templates and resol precursors. Mesoporosity was achieved through the use of soft templating with surfactant Pluronic F127, and macroporosity from the polyurethane foams was retained. Conditions to obtain high porosity materials were optimized. The best materials have high specific surface areas (380 and 582 m2 g？1, respectively) and high electrical conductivity, which make them good candidates for supports in sensors. These materials showed an almost linear dependence between the potential and the pH of aqueous solutions.

목차

1. Introduction

2. Experimental

3. Results and Discussion

4. Conclusions

References

키워드

carbon-foams hierarchical porosity monolithic-carbon polyurethane