x_⣮ijW(xu)dȤСMͬW(xu)ώָ(do)P(gun)ϵ̽
̽һԓСM̽ӰH2O2Һ(yng)ʲصP(gun)(sh)(j)
̖ |
H2O2Һ % |
H2O2Һ we/mL |
ض/ |
MnO2 /g |
ռ we/mL |
(yng) ĕrg/s |
5 |
1 |
20 |
0.1 |
4 |
16.75 |
|
15 |
1 |
20 |
0.1 |
4 |
6.04 |
|
30 |
5 |
35 |
0 |
2 |
49.21 |
|
30 |
5 |
55 |
0 |
2 |
10.76 |
H2O2ҺMnO2ֻ̖_(d)ʽ
ͨ^ٺ͢ڌȿ֪W(xu)(yng)c P(gun)
Čۺ͢܌ȿ֪W(xu)(yng)cضȵP(gun)ϵǣ
ͨ^ ܡܡfʹMnO2ԼӿH2O2Һ(yng)ʣ
̽ijW(xu)dȤСMͬW(xu)՚⺬ĜyM̽
֪ڿ՚ضȳ^40棬ףW(xu)̖PͿȼⷴ(yng)ס
Dǡ՚we?jn)?sh)yĸMbãҪǣڌHݷe150mLļƿbM50mLˮٰDBÃxIJcȼ
Ոcⷴ(yng)ֻ̖_(d)ʽ
ȼϨs^ƿ(ni)ˮ׃ dzɹKƿˮwes mL
ƿA(y)bM50mLˮڌ^Щ ̖
aӿ켯ƿs
bҺ⌧(do)ĩԷwݳ
c_ƿ(ni)≺EȻߣ
̽һ1^ڶiėlˮʴ𰸞飺H2O2 H2O+O2
2ɱ(sh)(j)֪(yng)Խ(yng)Խ죻ضԽ߷(yng)Խʴ𰸞飺(yng) ضԽ߷(yng)Խ
3ͨ^iܼӿH2O2Һ(yng)ʴ𰸞飺
̽1cȼėlףʴ𰸞飺+
2ȼrųğƿ(ni)՚ܟweÛ≺ʹƿ(ni)ˮز(ni)ȼֹͣض½ƿ(ni)≺pСеˮ͕뼯ƿ(ni)ȼĿ՚еƿ(ni)՚we150mL-50mL=100mLsռ՚⿂we 1/5ĵwe20mLtеˮM뼯ƿ(ni)s20mLԼƿ(ni)ˮĿwe50mL+20mL=70mL
3ƿ(ni)A(y)bmˮʹȼrƿ(ni)≺^ʹƿКwܟÛݳͬr߀Լӿ켯ƿs_ƿ(ni)≺EȻ
ĿлW(xu) Դ }ͣx
̖ | H2O2Һ % |
H2O2Һ we/mL |
ض/ | MnO2 /g |
ռ we/mL |
(yng) ĕrg/s |
5 | 1 | 20 | 0.1 | 4 | 16.75 | |
15 | 1 | 20 | 0.1 | 4 | 6.04 | |
30 | 5 | 35 | 0 | 2 | 49.21 | |
30 | 5 | 55 | 0 | 2 | 10.76 |
| ||
| ||
| ||
| ||
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣx
| ||
| ||
̖ | H2O2Һ% | H2O2Һwe/mL | ض/ | MnO2/g | ռwe/mL | (yng) ĕrg/s |
5 | 1 | 20 | 0.1 | 4 | 16.75 | |
15 | 1 | 20 | 0.1 | 4 | 6.04 | |
30 | 5 | 35 | 0 | 2 | 49.21 | |
30 | 5 | 55 | 0 | 2 | 10.76 |
| ||
| ||
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣx
ӟ |
ӟ |
̖ | H2O2Һ % |
H2O2Һwe/mL | ض/ | MnO2/g | ռwe/mL | (yng) ĕrg/s |
5 | 1 | 20 | 0.1 | 4 | 16.75 | |
15 | 1 | 20 | 0.1 | 4 | 6.04 | |
30 | 5 | 35 | 0 | 2 | 49.21 | |
30 | 5 | 55 | 0 | 2 | 10.76 |
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣx
8֣x_ijW(xu)dȤСMͬW(xu)ώָ(do)P(gun)ϵ̽
̽һijW(xu)dȤСMͬW(xu)՚⺬ĜyM̽
҈DʾbúˎƷMЌ(yng)ĻW(xu)ʽ
_(d)ʽǣ
СͬW(xu)J(rn)Fztלy՚
СͬW(xu)J(rn)鲻ԭǣ
СͬW(xu)ľ̿tׁy՚ĺ
Y(ji)sl(f)F(xin)ˮ]еСM(ni)ͬW(xu)м(x)z
l(f)F(xin)bõĚԼEo}J(rn)
ɴˬF(xin)ԭ
СM(ni)ͬW(xu)˼̽^̺J(rn)飺ȼy՚⺬ČrˎƷxҪϑ(yng)]ǣ
̽ԓСM̽ӰH2O2Һ(yng)ʲصP(gun)(sh)(j)
̖ | H2O2Һ% | H2O2Һwe/mL | ض/ | MnO2/g | ռwe/mL | (yng) ĕrg/s |
5 | 1 | 20 | 0.1 | 4 | 16.75 | |
15 | 1 | 20 | 0.1 | 4 | 6.04 | |
30 | 5 | 35 | 0 | 2 | 49.21 | |
30 | 5 | 55 | 0 | 2 | 10.76 |
ŌH2O2ҺMnO2ĻW(xu)ʽ_(d)ʽ_________________
ͨ^ٺ͢ڌȿ֪W(xu)(yng)c____________P(gun)
Čۺ͢܌ȿ֪W(xu)(yng)cضȵP(gun)ϵǣ______________________
ͨ^____ܡܡfʹMnO2ԼӿH2O2Һ(yng)
鿴𰸺ͽ>>
ĿлW(xu) Դ2011-2012W(xu)꽭KʡoaL^(q)һW(xu)лW(xu)ԇ }ͣ̽}
8֣x_⡣ijW(xu)dȤСMͬW(xu)ώָ(do)P(gun)ϵ̽
̽һijW(xu)dȤСMͬW(xu)՚⺬ĜyM̽
҈DʾbúˎƷMЌ(yng)ĻW(xu)ʽ
_(d)ʽǣ
СͬW(xu)J(rn)Fztלy՚
СͬW(xu)J(rn)鲻ԣԭǣ
СͬW(xu)ľ̿tׁy՚ĺ
Y(ji)sl(f)F(xin)ˮ]еСM(ni)ͬW(xu)м(x)z
l(f)F(xin)bõĚԼEo}J(rn)
ɴˬF(xin)ԭ
СM(ni)ͬW(xu)˼̽^̺J(rn)飺ȼy՚⺬ČrˎƷxҪϑ(yng)]ǣ
̽ԓСM̽ӰH2O2Һ(yng)ʲصP(gun)(sh)(j)
̖ | H2O2Һ% | H2O2Һwe/mL | ض/ | MnO2/g | ռwe/mL | (yng) ĕrg/s |
5 | 1 | 20 | 0.1 | 4 | 16.75 | |
15 | 1 | 20 | 0.1 | 4 | 6.04 | |
30 | 5 | 35 | 0 | 2 | 49.21 | |
30 | 5 | 55 | 0 | 2 | 10.76 |
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢeƽ_ | W(wng)кϢe^(q) | p_e^(q) | vʷ̓oxкϢe^(q) | ֙(qun)e^(q)
`ͲϢeԒ027-86699610 e]䣺58377363@163.com