题名

混合市售漂白水與有機染料RB-19之化學反應動力特性

并列篇名

Chemical Kinetics of Mixture the Commercial Bleach and Organic Dye RB-19

DOI

10.29704/JDIT.200712.0014

作者

何志軒(Chih-Hsuan Ho)；楊禎祿(Chen-Lu Yang)

关键词

漂白水 ； 有機染料RB-19 ； 化學反應動力 ； 化學計量 ； commercial bleach ； organic dye RB-19 ； chemical kinetics ； stoichiometry

期刊名称

大漢學報

卷期/出版年月

22期（2007 / 12 / 01）

页次

229 - 242

内容语文

繁體中文
中文摘要

本研究以市售常見之漂白水混合有機染料RB-19，探討其漂白水中OCl(上標 -)與染料之化學反應動力特性。先以氧化還原滴定法確認市售漂白水中含有OCl(上標 -)濃度，UV/VIS分光光譜儀求得有機染料RB-19吸收峰波長位置與漂白水吸收峰波長位置。利用化學計量法求得化學反應速率方程式，與阿瑞尼士方程式求化學反應活化能與碰撞頻率。研究結果顯示市售漂白水實際存在OCl(上標 -)濃度僅為標示次氯酸鈉濃度之0.3968，而混合漂白水與染料RB-19反應動力特性，其有機染料RB-19反應級數為0.5級反應，漂白水OCl(上標 -)反應級數為1級反應，碰撞頻率為1.87486×10^9與活化能73.006kJ/mole。
英文摘要

This study discussed the chemical kinetics of mixture the commercial bleach and organic reactive blue dye (RB-19). We use the oxidation reduction titration to confirm the concentration of hypochlorite ion in the commercial bleach. Chemical kinetics measurement were using UV/visible spectrophotometer to make sure the absorb wavelength of OCl(superscript -) and RB-19, the stoichiometry to find the chemical reaction rate equation, and Arrhenius equation to find the activation energy and frequency factor. The result shows that the real concentration of OCl(superscript -) was less than the label of commercial bleach. The reaction order of RB-19 was 0.5-order reaction and OCl(superscript -) was 1-order reaction. The frequency factor (A) was 1.87486×10^9 and activation energy (Ea) was 73.006 kJ/mole.
主题分类 人文學 > 人文學綜合
基礎與應用科學 > 基礎與應用科學綜合
醫藥衛生 > 醫藥衛生綜合
生物農學 > 生物農學綜合
工程學 > 工程學綜合
社會科學 > 社會科學綜合
参考文献
  1. Cook, S. M. F.,D. R. Linden(1997).Use of rhodamine WT to facilitate dilution and analysis of atrazine samples in short-term transport studies.Journal of Environmental Quality,26,1438-1440.
  2. Kabdasil, I.,O. Tünay,D. Orhon(1999).Wastewater control and management in a leather tanning district.Water Science and Technology,40(1),261-267.
  3. Karcher, S.,A. Kornmüller,M. Jekel(1999).Removal of Reactive Dyes by Sorption/Complexation with Cucurbituril.Water Science and Technology,40(4-5),425-433.
  4. Lee, J.-W.(2006).Evaluation of the performance of adsorption and coagulation processes for the maximum removal of reactive dyes.Dyes and Pigments,69(3),196-203.
  5. Robinson, T.(2001).Remediation of dyes in textile effluent: a critical review on current treatment technologies with a proposed alternative.Bioresource Technology,77(3),247-255.
  6. Slampova, A.(2001).Determination of Synthetic Colorants in Foodstuffs.Chemicke Listy,95(3),163-168.
  7. Tünay, O.(1999).Use and minimization of water in leather tanning processes.Water Science and Technology,40(1),237-244.
  8. 李金枝(1996)。化學。文京出版社。
  9. 黃汝賢(1997)。環工化學。三民書局。
  10. 趙維繩、陳彬、汪維鳳(1994)。還原染料。化學工業。
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