논문 해외 국제전문학술지(SCI급) STUDY ON THE FOAMING PROPERTIES OF LIGHTWEIGHT MATRIX BASED WITH NON-REACTED SI BLAST FURNACE SLAG
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2015
- 저자명 이상수공동(교신)
- 학술지명 ASIAN JOURNAL OF CHEMISTRY
- 발행처명 MRS PUSHPA AGARWAL
- 발행국가 해외
- 논문언어 외국어
홈페이지논문 초록 (Abstract)
In this study, we examined whether the paper-ash could be used as a foaming agent for blast furnace slag-based foamed concrete. We attempted to examine the amount of hydrogen produced from paper-ash based on the mechanism of hydrogen generation caused by non-reacted Si and validated experimentally. The results of the experiment showed that the hydrogen generation caused by non-reacted Si of paper-ash was the highest at about 57 % of NaOH based on 100 % paper-ash consumption. In addition, it was found that 10.8 % of NaOH consumption was required when the paper-ash consumption amounted to 5 % of binder.