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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 李達源(Dar-Yuan Lee) | |
dc.contributor.author | Chung-Yu Hsu | en |
dc.contributor.author | 徐仲禹 | zh_TW |
dc.date.accessioned | 2021-05-20T20:16:02Z | - |
dc.date.available | 2011-07-26 | |
dc.date.available | 2021-05-20T20:16:02Z | - |
dc.date.copyright | 2009-07-14 | |
dc.date.issued | 2009 | |
dc.date.submitted | 2009-07-07 | |
dc.identifier.citation | 行政院環境保護署。2001。地下水污染監測基準。環署水字第○○七三六七一號。
行政院環境保護署。2002。農地土壤重金屬調查與場址列管計畫 (EPS-90-GA-13 -03-90A285)。 行政院環境保護署。2003。海洋放流水標準。環署水字第○九二○○八九九五七號。 行政院環境保護署。2007。放流水標準。環署水字第0960065740號。 行政院環境保護署。2008a。飲用水水質標準。環署毒字第0960100652號 (原1998年環署水字第○○四四二八號)。 行政院環境保護署。2008b。土壤污染管制標準。環署土字第0970031435號 (原2001年環署水字第○○七三六八四號)。 行政院環境保護署。2008c。土壤污染監測基準。環署土字第0970091220A號 (原2001年環署水字第○○七三六五四號)。 行政院環境保護署。2009。地下水污染管制標準。環署土字第098003647號 (原2001年環署水字第○○七三六八○號)。 行政院環境保護署環境檢驗所。2002。土壤水分含量測定方法-重量法 (NIEA S280.61C)。 行政院環境保護署環境檢驗所。2003。土壤中重金屬檢測方法-王水消化法 (NIEA S321.63B)。 行政院環境保護署環境檢驗所。2003。水中六價鉻檢測方法-比色法 (NIEA W320.51A)。 行政院環境保護署環境檢驗所。2004。六價鉻鹼性消化檢測方法-比色法 (NIEA T303. 11C)。 朱月珍。1982。土壤中六價鉻的吸附與還原。環境化學 5(1): 359-364。 伍淑萍。2007。六價鉻樣品保存及前處理方法之研究。正修科技大學化工與材料工程研究所碩士論文。 呂惠靖。2005。以DCB法萃取土壤中游離氧化鐵之探討。國立臺灣大學農業化學系碩士論文。 邱健智。2007。評估添加各種有機資材降低六價鉻污染土壤中有效性六價鉻之效果。國立臺灣大學農業化學研究所碩士論文。 陳春泉。1976。桃園縣土壤調查報告。臺灣省農業試驗所報告第三十三號。 陳英旭、朱蔭湄、袁可能、朱祖祥。1990。土壤中鉻的化學行為研究 I. 幾種礦物對Cr(VI)的吸附作用。浙江農業大學學報 16(2): 119-124。 陳英旭、朱祖祥、何增耀、1993。環境中氧化錳對Cr(III)氧化機理的研究。環境科學學報 13(1): 45-50。 陳瑤瓊。2008。不同因子影響具鐵錳結核之土壤對Cr(III)的氧化反應。國立臺灣大學農業化學研究所碩士論文。 劉桂秋、馮雄漢、譚文峰、劉凡。2002。幾種土壤鐵錳結核對Cr(III)的氧化特性。華中農業大學學報 21(5): 450-454。 劉桂秋、張鶴飛、劉凡、譚文峰。2003a。不同土壤鐵錳結核對Cr(III)的氧化比較。陝西師範大學學報(自然科學版) 31(3): 110-114。 劉桂秋、譚文峰、馮雄漢、劉凡。2003b。幾種土壤鐵錳結核對Cr(III)的氧化特性 II. pH、離子強度、溫度等因素的影響。土壤學報 40(6): 852-857。 董長勛、潘根興、蘭葉青。2006。溶液pH和吸附離子對水相中δ-MnO2氧化Cr(III)的影響研究。生態環境 15(1): 27-31。 簡士濠。2006。桃園中壢臺地不同水分境況下含鐵網紋極育土氧化還原形態特徵之鑑定與鐵錳結核生成機制。國立臺灣大學農業化學研究所博士論文。 譚文峰。2000。我國幾種土壤中鐵錳結核的物質組成與表面化學。華中農業大學資源環境與農化系博士學位論文。 譚文峰、劉凡、李永華、賀紀正、李學垣。2000。我國幾種土壤鐵錳結核中的錳礦物類型。土壤學報 37(2): 192-201. 譚文峰、劉凡、李學垣、賀紀正、胡紅青。2001。幾種土壤鐵錳結核對Cr(III)的氧化特性(I)-氧化錳礦物類型與吸附態離子的影響。環境科學學報 21(5): 592- 596。 Acar, F. N. and E. Malkoc. 2004. The removal of chromium(VI) from aqueous solutions by Fagus orientalis L. Bioresour. Technol. 94(1): 13-15. Apte, A. D., S. Verma, V. Tare, and P. Bose. 2005. Oxidation of Cr(III) in tannery sludge to Cr(VI): Field observations and theoretical assessment. J. Hazard. Mater. 121(2-3): 215-222. Apte, A. D., V. Tare, and P. Bose. 2006. Extent of oxidation of Cr(III) to Cr(VI) under various conditions pertaining to natural environment. J. Hazard. Mater. 128(2-3): 164-174. Balasoiu, C. F., G. J. Zagury, and L. Deschênes. 2001. Partitioning and speciation of chromium, copper, and arsenic in CCA-contaminated soils: influence of soil composition. Sci. Total Environ. 280(1-3): 239-255. Baetjer, A. M. 1950. Pulmonary carcinoma in chromate workers. 1. A review of the literature and report of cases. AMA Arch. Ind. Hyg. Occup. Med. 2(5): 487-504. Banks, M. K., A. P. Schwab, and C. Henderson. 2006. Leaching and reduction of chromium in soil as affected by soil organic content and plants. Chemosphere 62(2): 255-264. Ball, D. F. 1964. Loss-on ignition as an estimate of organic matter and organic carbon in non-calcareous soils. J. Soil Sci. 15(1): 84-92. Bartlett, R. J. And J. M. Kimble. 1976. Behavior of chromium in soils: II. Hexavalent forms. J. Environ. Qual. 5(4): 383-386. Bartlett, R. J. and B. R. James. 1996. Chromium. p. 683-701. In D. L. Sparks et al. (ed.) Methods of soil analysis, Part 3. Number 5 in the Soil Science Society of America Book Series. ASA and SSSA, Madison, WI. Bolan, N. S. and S. Thiagarajan. 2001. Retention and plant availability of chromium in soils as affected by lime and organic matter amendments. Aust. J. Soil Res. 39(5): 1091-1103. Bolan, N. S., D. C. Adriano, R. Natesan, and B. J. Koo. 2003. Effects of organic amendments on the reduction and phytoavailability of chromate in mineral soil. J. Environ. Qual. 32(1): 120-128. Bonatti, E. and Y. R. Nayudu. 1965. The origin of manganese nodules on the ocean floor. Am. J. Sci. 263(1): 17-39. Bouyoucos, G. J. 1936. Directions for making mechanical analysis of soils by the hydrometer method. Soil Sci. 42(3): 225-228. Buchireddy, P. R., R. M. Bricka, and D. B. Gent. 2009. Electrokinetic remediation of wood preservative contaminated soil containing copper, chromium, and arsenic. J. Hazard. Mater. 162(1): 490-497. Chien, S. H. and W. R. Clayton. 1980. Application of Elovich equation to the kinetics of phosphate release and sorption in soils. Soil Sci. Soc. Am. J. 44(2): 265-268. Chon, C. M., J. G. Kim, G. H. Lee, and T. H. Kim. 2008. Influence of extractable soil manganese on oxidation capacity of different soils in Korea. Environ. Geol. 55(4): 763- 773. Chung, J. B. 1998. Chromium speciation in Cr(III) oxidation by Mn-oxides: relation to the oxidation mechanism. Agric. Chem. Biotechnol. 41(1): 89-94. Cimino, G., A. Passerini, and G, Toscano. 2000. Removal of toxic cations and Cr(VI) from aqueous solution by hazelnut shell. Water Res. 34(11): 2955-2962. Cotter, D. J. and U. N. Mishra. 1968. The role of organic matter in soil manganese equilibrium. Plant Soil 29(3): 439-448. Crerar, D. A. and H. L. Barnes. 1974. Deposition of deep-sea manganese nodules. Geochim. Cosmochim. Acta 38(2): 279-300. Daneshvar, N., D. Salari, and S. Aber. 2002. Chromium adsorption and Cr(VI) reduction to trivalent chromium in aqueous solutions by soya cake. J. Hazard. Mater. 94(1): 49-61. Davies, B. E. 1974. Loss-on-ignition as an estimate of soil organic matter. Soil Sci. Soc. Am. Proc. 38(1): 150-151. Dawson, S. W., J. E. Fergusson, A. S. Campbell, and E. J. B. Culter. 1985. Distribution of elements in some Fe-Mn nodules and an iron-pan in some gley soils of New Zealand. Geoderma 35(2): 127-143. Demirbas, E., M. Kobya, E. Senturk. and T. Ozkan. 2004. Adsorption kinetics for the removal of chromium(VI) from aqueous solutions on the activated carbons prepared from agricultural wastes. Water SA 30(4): 533-539. Dmitrenko, G. N., V. V. Konovalova, and T. V. Ereshko. 2006. The successive reduction of Cr(VI) and NO3- or Mn(IV) ions present in the cultivation medium of denitrifying bacteria. Microbiology 75(2): 160-164. Dupont, L. and E. Guillon. 2003. Removal of hexavalent chromium with a lignocellulosic substrate extracted from wheat bran. Environ. Sci. Technol. 37(18): 4235-4241. Eary, L. E. and D. Rai. 1987. Kinetics of chromium(III) oxidation to chromium(VI) by reaction with manganese dioxide. Environ. Sci. Technol. 21(12): 1187-1193. Eary, L. E. and D. Rai. 1988. Chromate removal from aqueous wastes by reduction with ferrous ion. Environ. Sci. Technol. 22(8): 972-977. Fendorf, S. E. and R. J. Zasoski. 1992. Chromium(III) oxidation by δ-MnO2 1. characterization. Environ. Sci. Technol. 26(1): 79-85. Feng, X. H., L. M. Zhai, W. F. Tan, W. Zhao, F. Liu, J. Z. He. 2006. The controlling effect of pH on oxidation of Cr(III) by manganese oxide minerals. J. Colloid Interf. Sci. 298(1): 258-266. Feng, X. H., L. M. Zhai, W. F. Tan, F. Liu, J. Z. He. 2007. Adsorption and redox reactions of heavy metals on synthesized Mn oxide minerals. Environ. Pollut. 147(2): 366-373. Fulladosa, E., V. Desjardin, J. C. Murat, R. Gourdon, and I. Villaescusa. 2006. Cr(VI) reduction into Cr(III) as a mechanism to explain the low sensitivity of Vibrio fischeri bioassay to detect chromium pollution. Chemosphere 65(4): 644-650. Fiol, N., C. Escudero, and I. Villaescusa. 2008. Chromium sorption and Cr(VI) reduction to Cr(III) by grape stalks and yohimbe bark. Bioresour. Technol. 99(11): 5030-5036. Gambrell, R. P. 1996. Manganese. p. 665-682. In D. L. Sparks et al. (ed.) Methods of soil analysis, Part 3. Number 5 in the Soil Science Society of America Book Series. ASA and SSSA, Madison, WI. Gasparatos, D., D. Tarenidis, C. Haidouti, and G. Oikonomou. 2005. Microscopic structure of soil Fe-Mn nodules: environmental implication. Environ. Chem. Lett. 2(4): 175-178. Graham, M. C., J. G. Farmer, P. Anderson, E. Paterson, S. Hillier, D. G. Lumsdon, and R. J. F. Bewley. 2006. Calcium polysulfide remediation of hexavalent chromium contamination from chromite ore processing residue. Sci. Total Environ. 364(1-3): 32-44. Hoch, L. B., E. J. Mack, B. W. Hydutsky, J. M. Hershman, J. M. Skluzacek, and T. E. Mallouk. 2008. Carbothermal synthesis of carbon-supported nanoscale zero-valent iron particles for the remediation of hexavalent chromium. Environ. Sci. Technol. 42(7): 2600-2605. Hu, M. J., Y. L. Wei, Y. W. Yang, and J. F. Lee. 2003. Immobilization of chromium(VI) with debris of aquatic plants. Bull. Environ. Contam. Toxicol. 71(4): 840-847. Hu, M. J., Y. L. Wei, Y. W. Yang, and J. F. Lee. 2004. X-ray absorption spectroscopy study of chromium recovered from Cr(VI)-containing water with rice husk. J. Phys.: Condens. Matter 16(33): 3473-3478. Kim, J. G., J. B. Dixon, C. C. Chusuei, and Y. Deng. 2002. Oxidation of chromium(III) to Cr(VI) by manganese oxides. Soil Sci. Soc. Am. J. 66(1): 306-315. Loeppert, R. H. and W. P. Inskeep. 1996. Iron. p. 639-664. In D. L. Sparks et al. (ed) Methods of soil analysis, Part 3. Chemical methods 3rd ed. ASA and SSSA, Madison, WI. Losi, M. E., C. Amrhein, and W. T. Frankenberger. 1994. Factors affecting chemical and biological reduction of hexavalent chromium in soil. Environ. Toxicol. Chem. 13(11): 1727-1735. Main, R. K. and C. L. A. Schmidt. 1935. The combination of divalent manganese with certain proteins, amino acids, and related compounds. J. Gen. Physiol. 19(1): 127-147. Manceau, A., N. Tamura, R. S. Celestre, A. A. Macdowell, N. Geoffroy, G. Sposito, and H. A. Padmore. 2003. Molecular-scale speciation of Zn and Ni in soil ferromanganese nodules from loess soils of the Mississippi Basin. Environ. Sci. Technol. 37(1): 75-80. McKeague, J. A. and J. H. Day. 1966. Dithionite and oxalate extractable Fe and Al as aids in differentiating various classes of soils. Can. J. Soil Sci. 46(1): 13-22. McLean, E. O. 1982. Soil pH and lime requirement. p. 119-224. In A. L. Page et al. (ed) Methods of soil analysis, Part 2. 2nd ed. ASA and SSSA, Madison, WI. Mehra, O. P. and M. L. Jackson. 1960. Iron oxides removed from soils and clays by a dithionite-citrate system buffered with sodium bicarbonate. Clays Clay Miner. 7(1): 317-327. Memon, S., D. M. Roundhill, and M. Yilmaz. 2004. Remediation and liquid-liquid phase transfer extraction of chromium(VI). A review. Collect. Czech. Chem. Commun. 69(6): 1231-1250. Mertz, W. 1993. Chromium in human nutrition: A review. J. Nutr. 123(4): 626-632. Misra, S. G. and P. C. Mishra. 1969. Forms of manganese as influenced by organic matter and iron oxide. Plant Soil 30(1): 62-70. Nelson, D. W. and L. E. Sommers. 1982. Total carbon, organic carbon, and organic matter. p. 539-579. In A. L. Page et al. (ed) Methods of soil analysis, Part 2. 2nd ed. ASA and SSSA, Madison, WI. Oze, C., D. K. Bird, and S. Fendorf. 2007. Genesis of hexavalent chromium from natural sources in soil and groundwater. Proc. Natl. Acad. Sci. U. S. A. 104(16): 6544-6549. Palmer, C. D. and P. R. Wittbrodt. 1991. Processes affecting the remediation of chromium-contaminated sites. Environ. Health Perspect. 92: 25-40. Palumbo, B., A. Bellanca, R. Neri, and M. J. Roe. 2001. Trace metal partitioning in Fe-Mn nodules from Sicilian soils, Italy. Chem. Geol. 173(4): 257-269. Panichev, N., W. Mabasa, P. Ngobeni, K. Mandiwana, and S. Panicheva. 2008. The oxidation of Cr(III) to Cr(VI) in the environment by atmospheric oxygen during the bush fires. J. Hazard. Mater. 153(3): 937-941. Rabenhorst, M. C. 1988. Determination of organic and carbonate in calcareous soils using dry combustion. Soil Sci. Soc. Am. J. 52(4): 956-959. Sanz, A., M. T. Garcia-González, C. Vizcayno, and R. Rodriguez. 1996. Iron-manganese nodules in a semi-arid environment. Aust. J. Soil Res. 34(5): 623-634. Sarin, V. and K. K. Pant. 2006. Removal of chromium from industrial waste by using eucalyptus bark. Bioresour. Technol. 97(1): 15-20. Schwarz, K. and W. Mertz. 1959. Chromium(III) and the glucose tolerance factor. Arch. Biochem. Biophys. 85(1): 292-295. Song, J., T. Townsend, H. Solo-Gabriele, and Y. C. Jang. 2006. Hexavalent chromium reduction in soils contaminated with chromated copper arsenate preservative. Soil Sediment Contam. 15(4): 387-399. Soon, Y. K. and S. Abboud. 1991. A comparison of some methods for soil organic carbon determination. Commun. Soil Sci. Plant Anal. 22(9-10): 943-954. Stepniewska, Z., K. Bucior, and R. P. Bennicelli. 2004. The effects of MnO2 on sorption and oxidation of Cr(III) by soils. Geoderma 122(2-4): 291-296. Su, C. and R. D. Ludwig. 2005. Treatment of hexavalent chromium in chromite ore processing solid waste using a mixed reductant solution of ferrous sulfate and sodium dithionite. Environ. Sci. Technol. 39(16): 6208-6216. Tan, W., F. Liu, X. Feng, Q. Huang, and X. Li. 2005. Adsorption and redox reactions of heavy metals on Fe-Mn nodules from Chinese soils. J. Colloid Interf. Sci. 284(2): 600-605. USEPA. 1996. Alkaline digestion for hexavalent chromium (USEPA SW-846 Method 3060A). Wazne, M., S. C. Jagupilla, D. H. Moon, S. C. Jagupilla, C. Christodoulatos, and M. G. Kim. 2007. Assessment of calcium polysulfide for the remediation of hexavalent chromium in chromite ore processing residue (COPR). J. Hazard. Mater. 143(3): 620-628. Wilkin, R. T., C. Su, R. G. Ford, and C. J. Paul. 2005. Chromium-Removal Processes during Groundwater Remediation by a Zerovalent Iron Permeable Reactive Barrier. Environ. Sci. Technol. 39(12): 4599-4605. Yingxu, C., C. Yiyi, L. Qi, H. Ziqiang, H. Hong, and W. Jianyang. 1997. Factors affecting Cr(III) oxidation by manganese oxides. Pedosphere 7(2): 185-192. Zhang, J. and X. Li. 1997. Cancer mortality in a Chinese population exposed to hexavalent chromium in water. J. Occup. Environ. Med. 39(4): 315-319. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/9287 | - |
dc.description.abstract | 先前研究中已發現具鐵錳結核的土壤具有將Cr(III)氧化為Cr(VI)之能力,本研究欲探討於田間容水量下,鐵錳結核之含量與粒徑大小對其氧化Cr(III)能力之影響。並利用土壤之易還原性錳含量預估鐵錳結核之氧化能力,並與純的二氧化錳進行比較;另外亦探討鐵錳結核對有機資材復育Cr(VI)污染土壤之影響,觀察鐵錳結核是否具將Cr(III)再氧化之能力。研究鐵錳結核含量對Cr(III)氧化能力之影響的實驗可發現隨鐵錳結核含量增加,總Cr(VI)含量明顯增加,產生Cr(VI)之速率亦較快,但與純二氧化錳的反應能力相較,土壤中鐵錳結核僅產生純二氧化錳可氧化產生量約30 % 的Cr(VI),表示土壤中鐵錳結核之氧化能力較純二氧化錳差,且易還原性錳量無法有效代表土壤中鐵錳結核之氧化能力。隨時間增加,鉻被鐵鋁氧化物吸附,其有效性Cr(VI)含量僅佔總Cr(VI)產生量之15 %。研究鐵錳結核粒徑對Cr(III)氧化能力之影響的實驗中,發現鐵錳結核粒徑較小者 (0.2 mm) 相較之下容易與Cr(III)反應產生Cr(VI),推測是因鐵錳結核粒徑不同,使其具有不同之比表面積,較小的顆粒具有較大的比表面積,而可使Cr(III)與鐵錳結核均勻反應。但鐵錳結核粒徑較大之土壤 (4 mm) 在反應過程中最高仍可將500 mg-Cr(III) kg-1氧化產生27.6 % 之Cr(VI)。本研究亦觀察鐵錳結核對添加3 % 有機質 (大豆粕) 還原Cr(VI)之影響,反應第20天,高鐵錳結核含量之土壤比低鐵錳結核含量之土壤多測得8 % Cr(VI),推測是因鐵錳結核將經有機質還原Cr(VI)產生之Cr(III)再氧化,而使該土壤可測得之Cr(VI)含量較中、低鐵錳結核含量土壤高。經觀察得知土壤原有有機質在不同鐵錳結核含量之土壤中還原Cr(VI)之能力不顯著,推測是因即使土壤中之Cr(VI)被還原,所產生之Cr(III)也可能被鐵錳結核氧化。高鐵錳結核含量之土壤中低有機質添加量 (1、2 %) 還原Cr(VI)的實驗中可發現添加少量有機質對Cr(VI)之還原作用並不顯著,推測是因鐵錳結核對Cr(III)之氧化作用所致。 | zh_TW |
dc.description.abstract | The previous study had found that the soil with high content of Fe-Mn nodules can oxidize Cr(III) into Cr(VI). The effects of content and size of Fe-Mn nodules on its ability of oxidizing Cr(III) were investigated in this research. Besides, we predicted the oxidizing ability of Fe-Mn nodules based on its content of easily reducible manganese (Mnr), and compared with that of pure manganese dioxide. Furthermore, the effects of Fe-Mn nodules on Cr(VI) reduction by organic amendment added to Cr(VI)-contaminated soil was also studied to observe whether Fe-Mn nodules could re-oxidize Cr(III) or not.
The results showed the total Cr(VI) content increased with the Fe-Mn nodules content during the oxidation of 500 mg-Cr(III) kg-1 by different contents of Fe-Mn nodules. Compared with pure MnO2, Fe-Mn nodules could only produce 30 % Cr(VI) of pure MnO2 could. And we also knew that Mnr could not evaluate the oxidizing ability of Fe-Mn nodules. Cr would be adsorbed by soil particles and the available Cr(VI) was only 15 % of total Cr(VI). The results also showed the total Cr(VI) content increased with the Fe-Mn nodules content during the oxidation of 500 mg-Cr(III) kg-1 by different sizes of Fe-Mn nodules, the soil with smaller Fe-Mn nodules (0.2 mm) could produce more Cr(VI) than the larger one (4 mm), because of the well mixed soil and Cr(III) solution and the larger specific surface area. The larger one could still produce 27.6 % Cr(VI) of oxidizing 500 mg-Cr(III) kg-1 during the reaction. To study the effects of Fe-Mn nodules on the reduction of Cr(VI) by organic matter, we added the soybean meal, which has confirmed its high ability to reduce Cr(VI), into the studied soils to raise 3 % organic matter and to reduce Cr(VI)-contaminated soil which has high content of Fe-Mn nodules. We found the total Cr(VI) was decreased with time and higher Cr(VI) was detected in the soil with higher content of Fe-Mn nodules. It was probably because of the re-oxidation of Cr(III) from Cr(VI) reduced by organic matter by Fe-Mn nodules. We also observed that the soil organic matter has low ability to reduce Cr(VI)-contaminated soil which has high content of Fe-Mn nodules. If we used less amount of organic matter, we could not reduce Cr(VI) obviously. | en |
dc.description.provenance | Made available in DSpace on 2021-05-20T20:16:02Z (GMT). No. of bitstreams: 1 ntu-98-R96623003-1.pdf: 1191974 bytes, checksum: 0687e1c2d68fc66d931e54886b9d6a7e (MD5) Previous issue date: 2009 | en |
dc.description.tableofcontents | 摘要......................................................I
Abstract.................................................II 目錄.....................................................IV 表次...................................................VIII 圖次.....................................................IX 第一章 緒論...............................................1 1.1鉻於自然狀態下之性質...................................1 1.2鉻於生活之利用與污染...................................5 1.3 鉻污染之整治..........................................6 1.4 鉻氧化之研究..........................................7 1.5 鉻還原之研究.........................................11 1.6 鐵錳結核.............................................15 1.7 全量六價鉻之測定方法.................................18 1.8 錳抽出法比較.........................................20 1.9 研究目的.............................................21 第二章 材料與方法........................................22 2.1 試驗土壤選定、採集及製備.............................22 2.1.1 試驗土壤選定.......................................22 2.1.2試驗土壤採集........................................22 2.1.3 試驗土壤製備.......................................22 2.1.4 試驗鐵錳結核製備...................................23 2.2 試驗土壤基本性質分析.................................24 2.2.1 土壤pH值:玻璃電極法...............................24 2.2.2 土壤水分含量:重量法...............................24 2.2.3 土壤質地:比重計法.................................25 2.2.4 土壤有機質含量.....................................26 2.2.4.1 燒灼失重法.......................................26 2.2.4.2 濕式氧化法.......................................26 2.2.5 土壤中總鐵、錳、鉻、鋁之含量:王水消化法...........28 2.2.6 土壤中游離性鐵、錳、鋁氧化物之含量:DCB法..........29 2.2.7 土壤中無定型鐵、錳、鋁氧化物之含量:草酸銨法.......31 2.2.8 土壤易還原性錳:錳電子消耗測定法...................33 2.3 鐵錳結核對氧化Cr(III)之影響..........................35 2.3.1不同鐵錳結核含量對氧化Cr(III)之影響.................35 2.3.1.1 試驗土壤之製備...................................35 2.3.1.2 不同鐵錳結核含量對氧化Cr(III)之影響之模擬田間實驗35 2.3.1.3 土壤總Cr(VI)含量之測定...........................36 2.3.1.3.1 土壤總Cr(VI)之抽出.............................36 2.3.1.3.2 Cr(VI)濃度之測定...............................36 2.3.1.4 KCl可抽出Mn、Cr含量之測定........................37 2.3.1.5 KH2PO4可抽出Cr(VI)含量之測定.....................37 2.3.2 不同鐵錳結核粒徑對氧化Cr(III)之影響................40 2.3.2.1 試驗土壤之製備...................................40 2.3.2.2 不同鐵錳結核粒徑對氧化Cr(III)之影響之模擬田間實驗40 2.4 鐵錳結核對有機質還原Cr(VI)之影響.....................42 2.4.1鐵錳結核對3 % 有機質還原Cr(VI)之影響................42 2.4.1.1 試驗土壤與有機資材之製備.........................42 2.4.1.1.1 試驗土壤之製備 (同2.3.1.1).....................42 2.4.1.1.2 有機資材之製備.................................42 2.4.1.2鐵錳結核對3 % 有機質還原Cr(VI)之影響之模擬田間實驗43 2.4.2 鐵錳結核對土壤原有有機質還原Cr(VI)之影響...........45 2.4.2.1 試驗土壤之製備 (同2.3.1.1).......................45 2.4.2.2 鐵錳結核對土壤原有有機質還原Cr(VI)之影響之模擬田間 實驗.....................................................45 2.4.3不同有機質含量對還原受Cr(VI)污染之高鐵錳結核含量土壤之 影響.....................................................46 2.4.3.1 試驗土壤與有機資材之製備.........................46 2.4.3.1.1 試驗土壤之製備 (同2.3.1.1).....................46 2.4.3.1.2 有機資材之製備 (同2.4.1.1.2)...................46 2.4.3.2 觀察不同有機質含量對還原受Cr(VI)污染之高鐵錳結核含量土壤的影響之模擬田間實驗 (實驗期為10天)................46 2.4.3.3 觀察不同有機質含量對還原受Cr(VI)污染之高鐵錳結核含量土壤的影響之模擬田間實驗 (實驗期為30天)................46 2.4.3.4 觀察添加有機資材對土壤中錳還原的影響之模擬田間實驗.......................................................47 2.5 統計分析.............................................48 第三章 結果與討論........................................49 3.1 試驗土壤基本性質.....................................49 3.2 鐵錳結核對氧化Cr(III)之影響..........................55 3.2.1 不同鐵錳結核含量對氧化Cr(III)之影響................55 3.2.2 不同鐵錳結核粒徑對氧化Cr(III)之影響................68 3.3 鐵錳結核對有機質還原Cr(VI)之影響.....................78 3.3.1 鐵錳結核對3 % 有機質還原Cr(VI)之影響...............78 3.3.2 鐵錳結核對土壤原有有機質還原Cr(VI)之影響...........85 3.3.3 不同有機質含量對還原受Cr(VI)污染之高鐵錳結核含量土壤之影響...................................................88 第四章 結論..............................................97 第五章 參考文獻..........................................98 | |
dc.language.iso | zh-TW | |
dc.title | 土壤中鐵錳結核對鉻的氧化還原反應之影響 | zh_TW |
dc.title | The Effects of Fe-Mn Nodules in Soil on Oxidation and Reduction of Chromium | en |
dc.type | Thesis | |
dc.date.schoolyear | 97-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 陳尊賢(Zueng-Sang Chen),何聖賓(Sheng-Bin Ho),鄒裕民(Yu-Min Tzou),許正一(Zemg-Yei Hseu) | |
dc.subject.keyword | 鐵錳結核,鉻,氧化作用,大豆粕,還原作用, | zh_TW |
dc.subject.keyword | Fe-Mn nodules,chromium,oxidation,Soybean Meal,reduction, | en |
dc.relation.page | 110 | |
dc.rights.note | 同意授權(全球公開) | |
dc.date.accepted | 2009-07-07 | |
dc.contributor.author-college | 生物資源暨農學院 | zh_TW |
dc.contributor.author-dept | 農業化學研究所 | zh_TW |
顯示於系所單位: | 農業化學系 |
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