臺灣博碩士論文加值系統

目錄
指導教授推薦書 i
口試委員會審定書 ii
致謝 iii
摘要 iv
Abstract v
目錄 vii
圖目錄 xii
表目錄 xv
第一章 緒論 1
1-1 研究動機 1
1-2 研究目的 2
第二章 文獻回顧 3
2-1 二氧化鈦介紹 3
2-1-1 二氧化鈦簡介 3
2-1-2 二氧化鈦結構 3
2-2 二氧化鈦光觸媒機制 4
2-3 光觸媒改質 6
2-3-1 金屬改質 6
2-3-2 非金屬改質 7
2-3-3 金屬和非金屬 8
2-3-4 非金屬和非金屬 9
2-4 光觸媒製備方法 10
2-4-3 含浸法(Impregnation) 11
2-4-4 沉澱法(Precipitation) 11
2-4-5 物理氣相沉積法(Physical vapor deposition) 12
2-4-6 化學氣相沉積法(Chemical vapor deposition) 13
2-5 揮發性有機物處理方式 14
2-5-1 光觸媒催化法 14
2-5-2 吸附法 17
2-5-3 吸收法 17
2-5-4 冷凝法 17
2-5-5 燃燒法 18
2-5-6 生物處理法 18
2-6 光催化反應理論 19
2-7 光催化處理程序影響因素 19

2-7-1 光觸媒負載量 19
2-7-2 相對溼度 20
2-7-3 初始濃度 20
2-7-4 光照強度 21
2-8 水汙染簡介 21
2-9 揮發性有機物(Volatile Organic Compounds) 22
第三章 研究方法與實驗設備 25
3-1研究方法 25
3-1-1光觸媒降解甲苯研究: 25
3-1-2光觸媒降解甲基乙基酮研究: 26
3-3 甲基藍光降解實驗裝置 32
3-4 甲基藍研究方法 32
3-5 甲基藍光降解實驗步驟 33
3-6 實驗製備方法 35
3-6-1 觸媒製備 35
3-6-2 光觸媒膜製備 35
3-7 光觸媒特性分析 36
3-7-1 UV-Vis吸收光譜分析 36
3-7-2 PL螢光光譜分析 36
3-7-3 XRD晶體結構分析 36
3-7-4 ICP-OES金屬元素分析 37
3-7-5 FTIR光譜分析 37
3-7-6 SEM表面分析 38
3-8 實驗藥品: 38
3-9 實驗設備 39
第四章 結果與討論 41
4-1光觸媒性質分析 41
4-1-1 UV-Vis吸收光譜 41
4-1-2 PL螢光分析光譜 45
4-1-3 傅利葉紅外線 (FT-IR) 光譜分析 46
4-1-4 ICP-OES 硼及釩分析 47
4-1-5 SEM表面分析 48
4-1-6 XRD晶體分析圖譜 50
4-2空白實驗 55
4-3 光催化反應實驗 57
4-3-2 可見光照射下之光催化實驗 60
4-4 實驗參數探討 64
4-4-1 進料初始濃度影響 64
4-4-2 滯留時間與濕度影響 67
4-4-3甲基乙基酮紫外光照射下之光催化實驗 70
4-4-4甲基乙基酮可見光照射下之光催化實驗 72
4-3-3 反應動力式參數計算 73
4-4-5 甲基藍無UV/VIS照光下吸附 76
4-4-5 探討甲基藍光催化及反應常數 79
第五章 結論 82
第六章 參考文獻 84

圖目錄
圖2-1 銳鈦礦和金紅石結構 4
圖2-2光觸媒電子電洞對產生示意圖 5
圖2-3常用半導體能隙 5
圖2-4 光催化機制 9
圖2-5 化學氣相裝置 13
圖3-1 本實驗研究流程圖 27
圖3-2反應器示意圖 29
圖3-3實驗系統裝置 30
圖3-4甲苯檢量線 30
圖3-5甲基乙基酮檢量線 31
圖3-7 甲基藍檢量線 34
圖3-8 甲基藍實驗裝置 34
圖4-1 P25摻雜不同比例硼UV-Vis吸收光譜 42
圖4-2 P25摻雜不同比例釩UV-Vis吸收光譜 43
圖4-3 P25固定硼含量共摻雜不同比例釩UV-Vis吸收光譜 43
圖4-4 P25固定硼含量共摻雜不同比例釩於400~700nm UV-Vis光譜 44
圖4-5 P25固定硼含量共摻雜不同比例釩利用UV-Vis吸收光譜計算其能隙值示意圖 44
圖4-6 P25摻雜固定硼不同比例釩之螢光吸收光譜 45
圖4-7 P25摻雜硼和釩光觸媒FTIR光譜分析 46
圖4-8 SEM 表面分析-倍率1000倍 48
圖4-9 SEM 表面分析-倍率3000倍 49
圖4-10 P25摻雜不同比例硼之XRD分析圖譜 51
圖4-11 P25摻雜不同比例硼之XRD角度20°-30°分析圖譜 51
圖4-12 P25摻雜不同比例釩之XRD分析圖譜 52
圖4-13 P25摻雜不同比例釩之XRD角度20°-30°分析圖譜 53
圖4-14 P25固定硼共摻雜不同比例釩之XRD分析圖譜 53
圖4-15 固定硼共摻雜不同比例釩之XRD分析圖譜角度20°-30° 54
圖4-16 甲苯反應器入出口 55
圖4-17 MEK反應器入出口 56
圖4-18 P25摻雜不同比例硼於紫外光下降解效率圖 58
圖4-19 P25摻雜不同比例釩於紫外光下降解效率圖 58
圖4-20 固定硼比例共摻雜不同比例釩於紫外光下降解效率圖 59
圖4-21 P25共摻雜不同比例硼於可見光下降解效率圖 61
圖4-22 P25共摻雜不同比例釩於可見光下降解效率圖 62
圖4-23 P25固定硼共摻雜不同比例釩於可見光下降解效率圖 62
圖4-24 5%B-1%V-P25不同進口濃度於紫外光催化效率圖 65
圖4-25 5%B-0.5%V-P25 不同進口濃度於可見光催化效率圖 65
圖4-26 5%B-1%V甲苯初始濃度:100ppmv 68
圖4-27 5%B-0.5%V甲苯初始濃度:100ppmv 68
圖4-28 5%B-1%V在不同流量與濕度於紫外光下去除率圖 69
圖4-29 不同濕度下5%B-1%V與P25去除率圖 70
圖4-30 不同B/V-P25比例與P25去除率圖 71
圖4-31 不同B/V-P25比例與P25去除率圖 72
圖4-32 動力方程式線性迴歸曲線 74
圖4-34 P25摻雜硼於暗室下吸附及光降解甲基藍實驗 76
圖4-36 P25共摻雜硼釩於暗室下吸附及光降解甲基藍實驗 77
圖4-37 P25摻雜不同比例硼可見光下降解甲基藍 80
圖4-38 P25摻雜不同比例釩可見光下降解甲基藍 80
圖4-39 P25固定硼共摻雜不同比例釩於可見光下降解甲基藍 80

表目錄
表2-1 利用改質後TiO2光降解水污染物整理表 15
表2-2 利用改質後TiO2光降解有機揮發汙染物 16
表2-3 甲基乙基酮 物質安全資料表 23
表2-4 甲苯 物質安全資料表 24
表3-1 反應器規格 31
表4-1 光觸媒硼及釩含量分析 47
表4-2 不同比例硼摻雜量下紫外光之最高去除效率整理表 59
表4-3 不同比例釩摻雜量下紫外光之最高去除效率整理表 59
表4-4 不同比例共摻雜硼與釩紫外光下之最高去除效率整理表 60
表4-5 不同比例硼摻雜量下可見光之最高去除效率整理表 63
表4-6 不同比例釩摻雜量下可見光之最高去除效率整理表 63
表4-7 不同比例共摻雜硼與釩可見外光下之最高去除效率整理表 63
表4-8 5%B-1%V-P25紫外光催化下不同濃度去除率整理表 66
表4-9 5%B-0.5%V-P25可見光催化下不同濃度去除率整理表 66
表4-10 不同濕度範圍共參雜觸媒對甲苯去除率整理表 69
表4-11 可見光下反應常數k值整理表 81
表4-12 可見光下反應常數k值整理表 81

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