1 / 14
绗竴绔?/p>
鍌寲鍓備笌鍌寲浣滅敤鍩烘湰鐭ヨ瘑
1
銆佺畝杩板偓鍖栧墏鍦颁笁涓熀鏈壒寰?/p>
.
绛旓細鈶犲偓鍖栧墏瀛樺湪涓庡惁涓嶅奖鍝嶁柍
G
胃
鍦版暟鍊?/p>
,
鍙兘鍔犻�熶竴涓儹鍔涘涓婂厑璁稿湴鍖栧鍙?
搴旇揪鍒板寲瀛﹀钩琛＄姸鎬佽�屼笉鑳芥敼鍙樺寲瀛﹀钩琛★紱鈶″偓鍖栧墏鍔犻�熷寲瀛﹀弽搴旀槸閫氳繃
鏀瑰彉鍖栧鍙嶅簲鍘嗙▼
,
闄嶄綆鍙嶅簲娲诲寲鑳藉緱浠ュ疄鐜板湴锛涒憿鍌寲鍓傚鍔犻�熷弽搴斿叿鏈?/p>
閫夋嫨鎬?/p>
.
2
銆?/p>
1-
涓佺儻姘у寲鑴辨阿鍒朵竵浜岀儻鎵�鐢ㄥ偓鍖栧墏涓?/p>
MoO
3
/BiO
3
娣峰悎姘у寲鐗?/p>
,
鍙嶅簲鐢变笅鍒楀悇
姝ョ粍鎴?/p>
锛?/p>
1
锛?/p>
CH
3
-CH
2
-CH=CH
2
+2Mo
6+
+O
2-
鈫?/p>
CH
2
=CH-CH=CH
2
+2Mo
5+
+H
2
0
锛?/p>
2
锛?/p>
2Bi
3+
+2Mo
5+
鈫?/p>
2Bi
2+
+2Mo
6+
锛?/p>
3
锛?/p>
2Bi
2+
+1/20
2
鈫?/p>
2Bi
3+
+0
2-
鎬诲弽搴斾负
CH
3
-CH
2
-CH=CH
2
+1/20
2
鈫?/p>
CH
2
=CH-CH=CH
2
+H
2
0
璇曠敾鍑哄偓鍖栧惊鐜浘
.
CH
3
-CH
2
-CH=CH
2
H
2
0
CH
2
=CH-CH=CH
2
Mo
6+
Mo
5+
Bi
3+
Bi
2+
0
2
H
2
0
3
銆佸悎鎴愭皑鍌寲鍓備腑鍚湁
Fe
3
O
4
銆?/p>
Al
2
O
3
鍜?/p>
K
2
0,
瑙ｉ噴鍌寲鍓傚悇缁勬垚閮ㄥ垎鍦颁綔鐢?/p>
.
绛旓細
Fe
3
O
4
锛氫富鍌寲鍓?/p>
,
鍌寲鍓傚湴涓昏缁勬垚
,
璧峰偓鍖栦綔鐢ㄥ湴鏍规湰鎬х墿璐?/p>
Al
2
O
3
锛氭瀯鍨嬪姪鍌寲鍓?/p>
,
鍑忕紦寰櫠澧為暱閫熷害
,
浣垮偓鍖栧墏瀵垮懡闀胯揪鏁板勾
K
2
0
锛氳皟鍙樺瀷鍔╁偓鍖栧墏
,
浣块搧鍌寲鍓傞�稿嚭鍔熼檷浣?/p>
,
浣垮叾娲绘�ф彁楂?/p>
绗簩绔?/p>
鍌寲鍓傚湴琛ㄩ潰鍚搁檮鍜屽瓟鍐呮墿鏁?/p>
1
銆佽嫢娣峰悎姘斾綋
A
鍜?/p>
B
2
鍦ㄨ〃闈笂鍙戠敓绔炰簤鍚搁檮
,
鍏朵腑
A
涓哄崟娲绘�у惛闄?/p>
,B
2
涓鸿В绂?/p>
鍚搁檮锛?/p>
A+B
2
+3*
鈫?/p>
A*+2B*,A
鍜?/p>
B
2
鍦版皵鐩稿垎鍘嬪垎鍒负
p
A
鍜?/p>
p
B
.
鍚搁檮骞宠 甯告暟涓?/p>
k
A
鍜?/p>
k
B
.
姹傚惛闄勮揪鍒板钩琛″悗
A
鍦拌鐩栫巼
胃
A
鍜?/p>
B
鍦拌鐩栫巼
胃
B
.
瑙ｏ細瀵逛簬姘斾綋
A
锛?/p>
鍚搁檮閫熺巼
v
aA
=k
aA
P
A
(1
鈥?/p>
胃
A
鈥?/p>
胃
B
)
锛?/p>
鑴遍檮閫熺巼
v
dA
=k
dA
胃
A
骞宠 鏃讹細
v
aA
=v
dA
,
鍗?/p>
胃
A
=
锛?/p>
k
aA
/k
dA
锛?/p>
P
A
锛?/p>
1
鈥?/p>
胃
A
鈥?/p>
胃
B
锛?/p>
=k
A
路
k
B
锛?/p>
1
鈥?/p>
胃
A
鈥?/p>
胃
B
锛?/p>
瀵逛簬姘斾綋
B
锛氬惛闄勯�熺巼
v
aB
=k
aB
P
B
(1
鈥?/p>
胃
A
鈥?/p>
胃
B
)
2
锛?/p>
鑴遍檮閫熺巼
v
dB
=k
dB
胃
B
2
骞宠 鏃讹細
v
aB
=v
dB
,
鍗?/p>
胃
B
2
= k
B
P
B
(1
鈥?/p>
胃
A
鈥?/p>
胃
B
)
2