Q
ĵѹw}Ĝy(c)ԭա" />
Q |
ĵѹw}Ĝy(c)ԭշֹȷ |
(yng)÷ |
ԭշֹȷy(c)ĵѹw}ĺ mгˎĵѹw |
ԭ |
ɴy(c)Ԫذl(f)Vͨ^ԇƷr(sh)дy(c)ԪصĻB(ti)ԭѭһֹȷնͨ^y(c)ݗ⏊(qing)Ȝpij̶ȿԇƷдy(c)Ԫصĺͨ^(bio)(zhn)ƷԇƷնùԇƷдy(c)Ԫصĺ |
ԇ |
1. ϡ} ȡ}234mLˮϡ1000mL 2. |ԇҺ ȡ|La2O3)5g ˮ(rn)}25mLʹܽ⣬ˮϡጳ100mLo^ҹʹá |
xO(sh)䣺 |
ԭշֹӋ(j) |
ԇƂ䣺 |
1. (du)ƷҺƂ ܷQȡ(jng)110oCص̼}(du)Ʒs60mg, 100mL ƿˮ10mL (rn)ϡ}5mL ʹܽˮ̶ȣuȡ25mL100mLƿˮ̶uȡ1.0mL1.5mL2.0mL2.5mL3.0mLքe25mLƿ|ԇҺ1mLˮ̶u 2. ԇƷҺƂ ȡƷwм(x)ȡ0.5gܷQ100mL ƿУˮ10mL(rn)ϡ}5mLʹܽ⣬ˮ̶uV^ȡm(x)VҺ2mL25mLƿ|ԇҺ1mLˮ̶ȣu עܷQȡϵָQȡ(yng)(zhn)_Qȡǧ֮һȡϵָȡweĜ(zhn)_ȑ(yng)χҘ(bio)(zhn)Ќ(du)ԓweҺܵľҪ |
E |
1. (bio)(zhn) xҎ(gu)(dng)y(c)L(zhng){(dio)422.7nmȌȥxˮ棬{(dio)x(sh)ٌĘ(bio)(zhn)Һ棬{(dio)(ji)xM̵x(sh)Ȼ·ÿһ(bio)(zhn)Һx(sh)ÿ1Һȥxˮ֛_ϴ^{(dio)ȡÿһ3x(sh)ƽֵc(yng)(bio)(zhn) 2. y(c) ԇƷҺȡ3x(sh)ƽֵĘ(bio)(zhn)ϲ(yng)ĝӋ(j)Ԫصĺ |
īI(xin) |
A͇ˎ䣬ˎίT(hu)W(xu)I(y)2005һp.415 |