Elimination Effect of Formaldehyde, Acetaldehyde and Total Volatile Organic Compounds from Car Felts using Nano-carbon Materials

• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: Wan Goo Cho Seung Gyu Park Hyung Man Kim
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제26권 제1호, 38~44쪽, 전체 7쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2009.03.31

영문 초록

We proposed the new nano-carbon ball (NCB) materials for eliminating the total volatile organic compounds(TVOCs) from the felt which is built in the car. The concentrations of acetaldehyde and formaldehyde of the original felts were varied upon the different production lots. Acetaldehyde in the felt can be eliminated to target level(0.2μg) after introducing 0.5 wt% of NCB into the felt. Detector tube method for analyzing formaldehyde gas was more accurate than HPLC method. Formaldehyde can be eliminated to target level (64 ppb) after introducing 0.5 wt% of NCB into the felt. We also found that TVOC can be reduced to target level (0.32μg) after introducing 2.0 wt% of NCB. Upon introducing small amounts of NCB into the felt, it was possible that the level of formaldehyde, acetaldehyde and TVOC formed from the felts can be reduced to the target level. We also suggest the effective analyzing method of TVOCs.

목차

Abstract

1. Introduction

2. Materials and methods

3. Results and Discussion

4. Conclusions

References

키워드

nano-carbon material aldehyde acetaldehyde TVOC elimination