【正文】
een tea leaf tissue (b)aldehyde treated green tea porous structures of aldehyde treated tea bagasse are clear, large and numerous. ,烏龍茶茶渣,紅茶茶渣及活性碳對鎘 等溫吸附曲線Fig. 5. Adsorption isotherm of Cd ion in aqua solution of aldehyde treated green tea, oolong tea , and black tea bagasses as well as of activated carbon.表一,經(jīng)處理后的綠茶茶渣,烏龍茶渣,紅茶茶渣與活性碳吸附 鎘,鉛,鎳及鋅的Langmuir 吸附方程式之最大吸附量(b)Table equation parameters for sorption of cadmium, lead, nickel and zinc by aldehyde treated green tea (G), oolong tea (O), black tea bagasses(B) and activated carbon(.) Metal G O B ...................... b(μmol g1)............................ Cadmium Lead Nickel Zinc 表二,疏水性配位基對處理后的茶渣吸附溶液中重金屬的影響Table 2. The effect of hydrophobic ligands on the sorption characteristic of aldehyde treated green tea (G), oolong tea (O) and black tea bagasses(B) Metal 8Hydroxyquinoline 1,10 Phenanthroline EDTA CyDTA G O B G O B G O B G O B............................... Removal(%).......................................Cadmium 33 54 58 43 70 76 53 49 53 59 53 58 Lead 96 91 98 91 90 96 69 56 61 80 76 80 Nickel 29 41 51 37 68 87 64 51 54 79 64 67Zinc 30 50 57 39 66 79 54 47 51 54 51 57參考文獻(xiàn)1. 梁致遠(yuǎn),徐慈鴻,林鴻淇:,34: 695 (1996).2. 梁致遠(yuǎn),顏江河,林鴻淇:,35: 61 (1997).3. T. Nagata, M. Hayatsu and N. Kosuge: Identification of aluminium forms in tea leaves by 27Al NMR. Phyto. Chem., 31: 1215 (1992).,蔡永生,張如華:包種茶酚類化物分析方法之比較與 ,7:43 (1988).:茶葉化學(xué)入門,桃 園縣 (1984).6. 王澤農(nóng):茶葉生物化學(xué),北京市 (1988).:有機(jī)化學(xué),臺北市 (1988).,余曉寧,徐均煥: 國茶葉,73: 16 (1991).9. . Tee and . Khan: Removal of lead, cadmium and zinc by waste tea leaves. Environ. Techol. Lett., 9: 1223 (1988). ,長井彌生:綠茶 粒子表面 水銀(Ⅱ) 吸著:綠茶 吸著劑 水中當(dāng) 微量水銀(Ⅱ) ,36: 666 (1987).,駒田順子,川端英子:水溶液中 綠茶粒子表面 金(Ⅲ), (Ⅵ)及 (Ⅴ) 吸著特性.分析化學(xué),37: 225 (1988).. Zhao and S. Gao: Adsorption of cadmium, lead and strontium by mercial tea in water. Chem. Abs., 116: 109166 (1992).,山下博美,駒田順子:綠茶 吸著劑 用 水 中 各種重金屬 ,35:400 (1986).