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博碩士論文 etd-0820101-152356 詳細資訊
Title page for etd-0820101-152356
論文名稱
Title
高雄附近海域1O2生成濃度與環境因子 之探討
Studies on the Concentration of Singlet Oxygen and Environment Factors in Kaoshiung Harbor and Coastal Area
系所名稱
Department
畢業學年期
Year, semester
語文別
Language
學位類別
Degree
頁數
Number of pages
114
研究生
Author
指導教授
Advisor
召集委員
Convenor
口試委員
Advisory Committee
口試日期
Date of Exam
2001-07-30
繳交日期
Date of Submission
2001-08-20
關鍵字
Keywords
1O2生成濃度
Singlet Oxygen
統計
Statistics
本論文已被瀏覽 5670 次,被下載 3400
The thesis/dissertation has been browsed 5670 times, has been downloaded 3400 times.
中文摘要
摘要

本研究主要探討自然水體中有機物質之光化學現象,研究方向以估算表層海水光敏反應產生之1O2穩定狀態下濃度([1O2]ss),進而運用照度計來瞭解光在海水中遞減狀況後,即可估算整個海域平均之[1O2]ss,並且討論TOC、UV-VIS、螢光等因子,利用SPSS統計軟體運算來瞭解,在高雄附近海域是否與[1O2]ss有相關性。研究方法主要以日光照射來進行光敏反應,以夫喃甲醇(furfuryl alcohol)為trapping agent,使用PNAP-PYR actinometer 計量總日光照射量,以高效能液相層析儀(HPLC)測定其遞減情形。水樣採集地點為高雄港、大林蒲放流管海域、左營放流管海域及中洲放流管海域。
經實驗結果發現[1O2]ss高低與不同季節日光照射有相當的影響,與水中有機物質雖然沒有顯著相關性,但在光敏反應佔有重要地位。[1O2]ss與TOC、UV-VIS、螢光值以SPSS統計軟體運算其相關性,僅[1O2]ss在高雄附近海域與VU-VIS之A370有顯著相關(P<0.05),所以A370為計算[1O2]ss之最佳參數,其方程式為[1O2]ss× 1015=11.81A370 + 6.49。在2000年11月份的大林蒲放流海域與左營放流海域之平均[1O2]ss分別為6.91 × 10-16 M與2.13 × 10-16 M,由此平均[1O2]ss可計算得知有機化合物在進入高雄附近海域後經光化學反應而消耗之半衰期時間。
Abstract
Abstract

Dissolved organic matters are important photosensitizer for the photochemical reactions in natural water. In this study, the photochemical reactions sensitized by seawater were collected from Kaoshiung harbor and coastal areas. The steady-state concentrations of singlet oxygen [1O2]ss were determined by using furfuryl alcohol as a trapping agent. PNAP-PYR actinometer were used to measure the integrated intensity incident on the sample during sunlight irradiation. The objectives of this study are :

(1) Measure the mean [1O2]ss of seawater in the Kaoshiung sea area.
(2) Test the correlation between TOC and [1O2]ss
(3) Test the correlation between UV-VIS A370 and [1O2]ss
(4) Test the correlation between fluorescence and [1O2]ss

According to the experimental results, we have found that sunlight of different seasons have quite an influence to [1O2]ss. Dissolved organic matters play an important role in photochemical reactions in natural waters although the results show non-significant correlation between dissolved organic matters and [1O2]ss. Then we use SPSS to calculate the correlation of [1O2]ss and TOC、UV-VIS A370、fluorescence. Only UV-VIS A370 and [1O2]ss is apparently correlated (P<0.05). We suggest that [1O2]ss can be estimated via the following equation [1O2]ss×1015 = 11.81A370+6.49. On November 2000, the mean [1O2]ss of seawater observed in Da-Lin-Pu outfall area and Tso-Ying outfall area are 6.91 × 10-16 M and 2.13 × 10-16 M respectively.
目次 Table of Contents
目錄

中文摘要……………………………………………………………… I
英文摘要……………………………………………………………… Ⅱ
目錄…………………………………………………………………… Ⅲ
表目錄………………………………………………………………… Ⅴ
圖目錄………………………………………………………………… Ⅸ
壹、前言……………………………………………………………… 1
一、研究目的…………………………………………………….. 1
二、文獻回顧…………………………………………………….. 2
三、研究區域背景……………………………………………….. 9
貳、實驗原理………………………………………………………… 13
參、實驗材料與方法………………………………………………… 19
一、藥品與儀器………………………………………………….. 19
二、實驗方法…………………………………………………….. 21
肆、結果……………………………………………………………… 31
一、基本水文資料……………………………………………….. 31
二、海水基本性質測定…………………………………………… 37
三、光敏反應與[1O2]ss之測定…………………………………… 52
四、高雄附近海域生成之[1O2]ss………………………………… 54
伍、討論……………………………………………………………… 59
一、海水在不同季節之[1O2]ss…………………………………… 59
二、[1O2]ss與TOC、UV-VIS、螢光值之相關性………………. 64
三、估算[1O2]ss之最佳參數……………………………………… 70
四、高雄附近海域之[1O2]ss與有機化合物反應之半衰期……… 71
陸、結論……………………………………………………………… 78
柒、參考文獻………………………………………………………… 79
附錄A、PNA-PYR與PNAP-PYR光量計…………………………. 83
附錄B、[1O2]ss的計算………………………………………………. 86
附錄C、光敏反應實驗數據………………………………………… 88
參考文獻 References
柒,參考文獻

Chiou, C. T.; Malcolm, R. L.; Brinton, T. I.; Kile, D. E., 1986, Water solubility enhancement of some organic pollutants and pesticides by dissolved humic and fulvic acids. Environ. Sci. Technol., 20 : 502-508.

Chiou, C. T.; Kile, D. E.; Brinton, T. I.; Malcolm, R. L.; Leenheer, J. A., 1987, A comparision of water solubility enhancement of organic solutes by aquatic humic materials and commercial humic acids. Environ. Sci. Technol., 21 : 1231-1234.

Dulin, D.; Mill, T., 1982, Development and evaluation of sunlight actinometers. Environ. Sci. Technol., 16 : 815-820.

Gross, M. G.; Gross, E., 1996, Oceanography a view of earth. Prentice Hall., New Jersey.

Handa, N., 1977, Land sources of marine organic matter. Mar. Chem., 5 : 341-359.

Haag, W. R.; Hoigne, J.; Gassman, E.; Braun, M., 1984, Singlet oxygen in surface waters. Part І : Furfuryl alcohol as a trapping agent. Chemosphere, 13 : 631-640.

Haag, W. R.; Hoigne, J.; Gassman, E.; Braun, M., 1984, Singlet oxygen in surface waters. Part Ⅱ: Quantum yields of its production. Chemosphere, 13 : 641-650.

Haag, W. R.; Hoigne, J., 1986, Singlet oxygen in surface waters. Part Ⅲ : Photochemical formation and steady state concentrations in various type of waters. Environ. Sci. Technol., 20 : 341-348.

Hoigne, J.; Faust, B. C.; Haag, W. R.; Scully, F. E.; Zepp, R. G., Aquatic humic substances as sources and sinks of photochemically produced transient, in Aquatic Humic Substances : Influence on Fate and Treatment of Pollutants, I. H. and MacCarthy, P., Eds., 1989, Advances in Chemistry Ser. No. 219, American Chemical Society, Washington, D.C., 363.

Livens, F. R., 1991, Chemical reactions of metals with humic material. Environ. Pollut., 70 : 183-208.

Leifer, A., 1988, The kinetics of environmental aquatic photochemistry. American Chemical Society, Washington.

Milne, P. J.; Zika, R. G., 1989, Luminescence quenching of dissolved organic matter in seawater. Mar. Chem., 27 : 147-164.

Moza, P. N.; Hustert, K.; Feicht, E.; Kettrup, A., 1995, Comparative rates of photolysis of triadimefon in aqueous solution in the presence of humic and fulvic acid. Chemosphere, 30 : 605-610.

Nissenbaum, A.; Kaplan, I., 1972, Chemical and isotopic envidence for the in situ origin of marine humic substances. Limnol. Oceanogr., 17 : 570-582.

Nriagu, J. O.; Coker, R. D., 1980, Trace metals in humic and fulvic acids from lake Ontario sediments. Environ. Sci.Technol., 14 : 443-446.
Richard, C.; Boule, P., 1994, Is the oxidation of salicylic acid to 2,5-dihydroxybenzoic acid a specific reaction of singlet oxygen ? J. Photochem. Photobiol. A : Chem., 84 : 151-152.

Sunda, W. G.; Engel, E. W.; Thuothe, R.. M., 1978, Effect of chemical speciation on toxicity of cadmium to grass shrimp, Palaemonetes pugio : importance of free cadmium ion. Environ. Sci. Technol., 12 : 409-413.

Stevenson, F. J., 1982, Biochemistry of the formation of humic substances, “Humus chemistry”, Johe Wiley and Sons, New York .

Shao, C.; Cooper, W. J.; Lean, D. R. S., Singlet oxygen formation in lake waters from Mid-Latitudes, Helz, G. R.; Zepp, R. G.; Crosby, D. G., Eds., 1994, Aquatic and Surface Photochemistry, Lewis Publishers, London., 215-221.

Tratnyek, P. G.; Hoigne, J., 1994, Photo-oxidation of 2,4,6-trimethylphenol in aqueous laboratory solutions and natural waters : kinetics of reaction with singlet oxygen. J. Photochem. Photobiol. A : Chem., 84 : 153-160.

Wolff, C. J. M.; Holmans, M. T. H.; Van der Heijde, H. B., 1981, The formation of singlet oxygen in surface waters. Chemosphere, 10 : 59-62.

Zepp, R. G.; Wolfe, N. L.; Baughman, G. L.; Hollis, R. C., 1977, Singlet oxygen in natural waters. Nature, 267 : 421-423.

Zepp, R. G.; Baughman, G. L.; Schlotzhauer, P. F., 1981, Comparison of photochemical behavior of various humic substances in water :Ⅰ. Sunlight induced reactions of aquatic pollutants photosensitized by humic substances. Chemosphere, 10 : 109-117.

陳鎮東,民國八十三年,海洋化學,國立編譯館,台北市。

曾明捷,民國八十四年,高雄海洋放流海域底質污染物之研究,國立中山大學海洋資源研究所碩士論文。

劉嘉元,民國八十九年,海水中溶解性腐植質光化學反應之研究,國立中山大學海洋資源研究所碩士論文。

顏大智,民國八十四年,海水中腐植質光化學反應之研究,國立中山大學海洋資源研究所碩士論文。

經濟部工業局,民國八十九年。高雄大林蒲廢水海洋放流海域環境影響監測與相關研究(Ⅷ)。

經濟部工業局,民國八十九年。高雄廢水海洋放流海域環境影響監測與相關研究(Ⅷ)。
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