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F(xin)ڵλã t(y)W(xu)ȫھ > ˎW(xu)Փ > ˎ > :ĵѹw}Ĝy(c)ԭչV

ĵѹw}Ĝy(c)ԭչV

t(y)ˎ(sh)(j)(k) ˎW(xu)Փ ĵѹw}Ĝy(c)ԭչV
Q
ĵѹw}Ĝy(c)ԭչV
(yng)÷

ԭչV(du)ĵѹw}M(jn)Мy(c)

mĵЫu(ni)ǻ}ʮζˎMɵĵѹǵď(f)Ƅ

ԭ

(j)}(du)V(442.7nm)Џ(qing)y(c)ȡһ(ni)cȷϱȠɣĶӋ(j)}ĺ

ԇ

1.|()

2. 5%|ԇҺ:ȥxˮ50mL(rn)|50.0gӝ}250mlܽ|ȥxˮϡ1000 mLá

xO(sh)䣺

1 x

1.1 ԭշֹӋ(j)

1.2 }ꎘO8mA)

1.3 Mp3.8A

1.4՚һȲȼ߶10 mm)

2 l

2.1zy(c)L(zhng)442.7nm

2.2՚10L/min

2.3Ȳ2.6L/min

ԇƂ䣺

1. (bio)(zhn)Һ

ܷQȡ(zhn)̼}1.249g1000 mLƿȥxˮ50mLμHCl(s10 mL)ʹȫܽ⣬ȥxˮϡ̶uȡ0.01.02.03.04.05.0 mlքe100 mLƿ5%|ԇҺ20 mLȥxˮϡ̶u

2. ԇƷҺƂ

ȡƷ2.0gܷQøɲٵֱ𾏾ӟƟȫ̿Rt600һ4hȡϡ}ԇҺ5mL՟ʹ?jin)ܽ?00mLƿˮϡ̶u

E

1. (bio)(zhn)L

ϡ̶ȣuy(c)l{(dio)ԇxy(c)ԇԷֵ(A)(du)CL(bio)(zhn)

2. ԇƷĜy(c)

ȡԇƷҺ20mLܼ5%LaԇҺ5mLu󰴜y(c)ly(c)ֵ

īI(xin)

ǵ X(qin) @.ԭշֹȷy(c)ĵѹǛ_}ĺ. Ї(gu)ˎƴW(xu)W(xu)(bo). 199528(3):165-166.

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