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Fig.1 Photochemical batch reactor employed in all irradiation
experiments
The amount of H2O2 added is the stoichiometric
amount of H2O2 required for the total oxidation
of phenol as calculated according to Eq.(5).
C6H6O + 14H2O2 --6CO2 + 17H2O (5)
Following standard experimentation practice,
one multiple of Qth means 1.32 ml H2O2 solution of
30% (W/W) concentration.
Analytical methods
Phenol concentration was measured by amino-
pyrine colorimetric method (Xi et al., 1989). The
degradation rate, η, of phenol was defined as:
η = 1 - C/Co (6)
where, C and Co were phenol concentration at time t
and time zero, respectively. PHS-25 type pH meter
was used to measure the pH value (Xi et al., 1989).
The metal ion concentrations were determined by
spectrophotometric method (Xi et al., 1989). Analy-
sis of the CODcr was carried out using a titrimetric
method (Xi et al., 1989).
RESULTS AND DISC
experiments
The amount of H2O2 added is the stoichiometric
amount of H2O2 required for the total oxidation
of phenol as calculated according to Eq.(5).
C6H6O + 14H2O2 --6CO2 + 17H2O (5)
Following standard experimentation practice,
one multiple of Qth means 1.32 ml H2O2 solution of
30% (W/W) concentration.
Analytical methods
Phenol concentration was measured by amino-
pyrine colorimetric method (Xi et al., 1989). The
degradation rate, η, of phenol was defined as:
η = 1 - C/Co (6)
where, C and Co were phenol concentration at time t
and time zero, respectively. PHS-25 type pH meter
was used to measure the pH value (Xi et al., 1989).
The metal ion concentrations were determined by
spectrophotometric method (Xi et al., 1989). Analy-
sis of the CODcr was carried out using a titrimetric
method (Xi et al., 1989).
RESULTS AND DISC
图1 光化学的一届反应者在所有的发光中雇用
实验
被增加的大量的 H2O2 是 stoichiometric
H2O2 的数量为总计的氧化需要
依照计算的酚依照情绪商数。(5)。
C6H6 O+14H2O2--6CO2+17H2O(5)
下列的标准实验练习,
Qth 的一倍数意谓 1.32 毫升 H 2O2 解决
30%(W/W) 集中。
分析的方法
酚集中被测量被含氨基的-
pyrine 色度法方法.(Xi 及其研究同仁,1989) 那
降格率，η, 酚被定义当做:
η =1- C/Co(6)
哪里, C 和 Co 在时间 t 是酚集中
而且时间零, 分别地。 个人随身电话系统 -25 类型酸碱质公尺
用来测量酸碱值。 (Xi 及其研究同仁,1989)
金属制的离子集中被决定被
spectrophotometric 方法.(Xi 及其研究同仁,1989) 言论集-
CODcr 的 sis 被使用 titrimetric 实行
方法.(Xi 及其研究同仁,1989)
结果及讨论
Fe2 的离子交换等温线+, Cu2+ 和 Mn2+
藉由 Fe2 的拒绝 zeoliteThe 离子交换等温线+, Cu2+ 和
Mn2+ 与拒绝沸石被测量和结果
被屈服图2 和表 1 成绩哪一那
离子-金属制离子的三个类型的可交换性在
拒绝沸石在次序中: Cu2+>Fe2+> Mn2+.
等温线对朗缪尔感到有相互关系
相等
q=qmaxC/(b+ C)(7)
哪里, q 和 qmax 表现数量和最大值
在拒绝沸石上的离子交换的数量,
分别地, 和 b 是一个常数。 被模拟的 qmax
而且 b 价值在表 1 被列出.
准备和多成份的比较
金属-离子的催化剂