표제지
목차
요약문 2
Ⅰ. 서론 14
1. 연구 배경 14
2. 연구 목표 17
Ⅱ. 연구 내용 및 방법 18
1. 연구 내용 18
2. 연구 방법 19
Ⅲ. 문헌 고찰 25
Ⅳ. 연구 결과 45
1. 나노입자의 직독식 측정값 비교 45
2. 다단 임팩터로 채취한 입자에 대한 전자현미경 분석 결과 68
3. 직독식 측정값 분석 98
Ⅴ. 고찰 및 결론 134
참고문헌 137
Abstract 139
판권기 142
표 Ⅱ-1. 실험 대상 물질의 주요 특성 22
표 Ⅳ-1. Ag nanoparticle number concentration by ELPI(Unit: dN/dlogDp) 46
표 Ⅳ-2. CNT nanoparticle number concentration by ELPI(Unit: dN/dlogDp) 47
표 Ⅳ-3. Ag nanoparticle number concentration bySMPS(Unit: dN/dlogDp) 49
표 Ⅳ-4. Carbon nanotubes particle number concentration bySMPS(Unit: dN/dlogDp) 51
표 Ⅳ-5. Ag nanoparticle number concentration by OPC(Unit:dN/dlogDp) 54
표 Ⅳ-6. Carbon nanotubes particle number concentration byOPC(Unit: dN/dlogDp) 55
표 Ⅳ-7. Total particle number of Ag nanoparticles and Carbonnanotubes(Unit: dN/dlogDp) 56
표 Ⅳ-8. Qualitative evaluation of particle amount and aggregation of Ag nanoparticle in 14 stages of ELPI using TEM 68
표 Ⅳ-9. Qualitative evaluation of particle amount and aggregation of Carbon nanotubes in 14 stages of ELPI using TEM 83
표 Ⅳ-10. Estimated regression coefficient for Ag nano particle by ELPI 118
표 Ⅳ-11. Estimated regression coefficient for CNT particle by ELPI 119
표 Ⅳ-12. Estimated regression coefficient for Ag nano particle by OPC 131
표 Ⅳ-13. Estimated regression coefficient for CNT particle by OPC 132
그림 Ⅱ-1. Diagram of experiment 20
그림 Ⅵ-1. Distribution of air-borne silver nano particle concentration 57
그림 Ⅳ-2. Distribution of air-borne CNT particle concentration 58
그림 Ⅳ-3. Size distribution comparison of Ag nanoparticle by ELPI and SMPS with ionizer 59
그림 Ⅳ-4. Size distribution comparison of Ag nanoparticle by ELPI and SMPS 60
그림 Ⅳ-5. Size distribution comparison of Carbon nanotubes by ELPI and SMPS 61
그림 Ⅳ-6. Size distribution comparison of Carbon nanotubes by ELPI and SMPS with ionizer 62
그림 Ⅳ-7. Size distribution comparison of Ag nanoparticle by ELPI and OPC with ionizer 64
그림 Ⅳ-8. Size distribution comparison of Ag nanoparticle by ELPI and OPC 65
그림 Ⅳ-9. Size distribution comparison of carbon nanotubes by ELPI and OPC 66
그림 Ⅳ-10. Size distribution comparison of carbon nanotubes by ELPI and OPC with ionizer 67
그림 Ⅳ-11. TEM photograph of Ag nanoparticles in stage 1 of ELPI 69
그림 Ⅳ-12. TEM photograph of Ag nanoparticles in stage 2 of ELPI 70
그림 Ⅳ-13. TEM photograph of Ag nanoparticles in stage 3 of ELPI 71
그림 Ⅳ-14. TEM photograph of Ag nanoparticles in stage 4 of ELPI 72
그림 Ⅳ-15. TEM photograph of Ag nanoparticles in stage 5 of ELPI 73
그림 Ⅳ-16. TEM photograph of Ag nanoparticles in stage 6 of ELPI 74
그림 Ⅳ-17. TEM photograph of Ag nanoparticles in stage 7 of ELPI 75
그림 Ⅳ-18. TEM photograph of Ag nanoparticles in stage 8 of ELPI 76
그림 Ⅳ-19. TEM photograph of Ag nanoparticles in stage 9 of ELPI 77
그림 Ⅳ-20. TEM photograph of Ag nanoparticles in stage 10 of ELPI 78
그림 Ⅳ-21. TEM photograph of Ag nanoparticles in stage 11 of ELPI 79
그림 Ⅳ-22. TEM photograph of Ag nanoparticles in stage 12 of ELPI 80
그림 Ⅳ-23. TEM photograph of Ag nanoparticles in stage 13 of ELPI 81
그림 Ⅳ-24. TEM photograph of Ag nanoparticles in stage 14 of ELPI 82
그림 Ⅳ-25. TEM photograph of Carbon nanotubes in stage 1 of ELPI 84
그림 Ⅳ-26. TEM photograph of Carbon nanotubes in stage 2 of ELPI 85
그림 Ⅳ-27. TEM photograph of Carbon nanotubes in stage 3 of ELPI 86
그림 Ⅳ-28. TEM photograph of Carbon nanotubes in stage 4 of ELPI 87
그림 Ⅳ-29. TEM photograph of Carbon nanotubes in stage 5 of ELPI 88
그림 Ⅳ-30. TEM photograph of Carbon nanotubes in stage 6 of ELPI 89
그림 Ⅳ-31. TEM photograph of Carbon nanotubes in stage 7 of ELPI 90
그림 Ⅳ-32. TEM photograph of Carbon nanotubes in stage 8 of ELPI 91
그림 Ⅳ-33. TEM photograph of Carbon nanotubes in stage 9 of ELPI 92
그림 Ⅳ-34. TEM photograph of Carbon nanotubes in stage 10 of ELPI 93
그림 Ⅳ-35. TEM photograph of Carbon nanotubes in stage 11 of ELPI 94
그림 Ⅳ-36. TEM photograph of Carbon nanotubes in stage 12 of ELPI 95
그림 Ⅳ-37. TEM photograph of Carbon nanotubes in stage 13 of ELPI 96
그림 Ⅳ-38. TEM photograph of Carbon nanotubes in stage 14 of ELPI 97
그림 Ⅳ-39. Repeatability of Ag nanoparaticles generation between cycles 99
그림 Ⅳ-40. Repeatability of Carbon nanotubes generation between cycles 101
그림 Ⅳ-41. Time series plots of the mean and standard deviation for Ag nano particle with model fitted line by ELPI with ionizer 109
그림 Ⅳ-42. Time series plots of the mean and standard deviation for Ag nano particle with model fitt ㅍㄹㅊㅇㄹㅌed line by ELPI 111
그림 Ⅳ-43. Time series plots of the mean and standard deviation for CNT particle with model fitted line by ELPI 113
그림 Ⅳ-44. Time series plots of the mean and standard deviation for CNT particle with model fitted line by ELPI with ionizer 115
그림 Ⅳ-45. Time series plots of the mean and standard deviation for Ag nano particle with model fitted line by OPC with ionizer 122
그림 Ⅳ-46. Time series plots of the mean and standard deviation for Ag nano particle with model fitted line by OPC 124
그림 Ⅳ-47. Time series plots of the mean and standard deviation for CNT particle with model fitted line by OPC 126
그림 Ⅳ-48. Time series plots of the mean and standard deviation for CNT particle with model fitted line by OPC with ionizer 128