鍏ㄥ浗鍖栧鍒濊禌澶嶄範棰?/p>
4
缁煎悎璁粌
鍛介浜猴細
绔炶禌鏃堕棿
3
灏忔椂銆傝繜鍒拌秴杩囧崐灏忔椂鑰呬笉鑳借繘鑰冨満銆傚紑濮嬭�冭瘯鍚?/p>
1
灏忔椂鍐呬笉寰楃
鍦恒�傛椂闂村埌锛屾妸璇曞嵎
(
鑳岄潰鏈濅笂
)
鏀惧湪妗岄潰涓婏紝绔嬪嵆璧风珛鎾ょ鑰冨満銆?/p>
飦?/p>
璇曞嵎瑁呰鎴愬唽锛屼笉寰楁媶鏁ｃ�傛墍鏈夎В绛斿繀椤诲啓鍦ㄦ寚瀹氱殑鏂规鍐咃紝涓嶅緱鐢ㄩ搮绗斿～
鍐欍�傝崏绋跨焊鍦ㄦ渶鍚庝竴椤点�備笉寰楁寔鏈変换浣曞叾浠栫焊寮犮�?/p>
飦?/p>
濮撳悕銆?/p>
鎶ュ悕鍙峰拰鎵�灞炲鏍″繀椤诲啓鍦ㄩ椤靛乏渚ф寚瀹氫綅缃紝
鍐欏湪鍏朵粬鍦版柟鑰呮寜搴?
鍗疯澶勩�?/p>
飦?/p>
鍏佽浣跨敤闈炵紪绋嬭绠楀櫒浠ュ強鐩村昂绛夋枃鍏枫�?/p>
1.008
Zr
Nb
M
o
Tc
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Hf
Ta
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Ac-Lr
H
Li
Be
B
C
N
O
F
Na
M
g
Al
Si
P
Cl
S
K
Ca
Sc
Ti
V
Cr
M
n
Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Rb
Cs
Fr
Sr
Ba
Ra
Y
La
Lu
-
6.9419.012
22.99
24.31
39.10
40.08
85.47
87.62
132.9137.3
[223]
[226]
44.96
47.8850.94
52.00
54.94
55.85
58.93
63.55
58.69
65.39
10.81
26.98
69.72
12.01
28.09
72.61
114.8
204.4
118.7
207.2
112.4
200.6
107.9
197.0
106.4
195.1
102.9
192.2
101.1
190.2
98.91
186.2
95.94
183.9
92.91
180.9
91.22
178.5
88.91
14.01
16.00
19.00
30.97
74.92
121.8
209.0
32.07
78.96
127.6
[210][210]
[210]
126.9
79.90
35.45
4.003
20.18
39.95
83.80
131.3
[222]
He
Ne
Ar
Kr
Xe
Rn
鐩稿鍘熷瓙璐ㄩ噺
Rf
Db
Sg
Bh
Hs
Mt
绗竴棰?/p>
(17
鍒?/p>
)
Cr
鍙婂叾鍖栧悎鐗╁湪鐜颁粖宸ヤ笟涓婂崄鍒嗗父鐢紝
Cr
鍗犲湴澹宠弓鐨勪赴搴︿负
0.0083%
锛屼富瑕佹潵
婧愭槸閾搧鐭裤�侀摤閾呯熆銆傛渶鍒?/p>
Cr
鐨勬彁鐐兼槸鐢ㄩ摤閾佺熆涓庣劍鐐叡鐑敓浜х殑銆?/p>
1.
鍐欏嚭閾搧鐭裤�侀摤閾呯熆鐨勫寲瀛﹀紡锛屽啓鍑洪摤閾佺熆涓庣劍鐐叡鐑殑鍙嶅簲鏂圭▼寮忋�?/p>
2.
Cr
甯歌鐨勪环鎬佷负
+3
鍜?/p>
+6
锛屽父瑙佺殑
Cr
锛堚參锛夊寲鍚堢墿涓?/p>
CrCl
3
銆傚叾姘存憾娑插彲鏈変笁
绉嶄笉鍚岀殑棰滆壊锛屽垎鍒负绱壊銆佽摑缁胯壊鍜岀豢鑹诧紝璇峰垎鍒敾鍑鸿繖涓夌涓嶅悓棰滆壊鐨?/p>
Cr
锛堚參锛夊寲鍚堢墿闃崇瀛愮殑绔嬩綋缁撴瀯銆傛寚鍑?/p>
Cr
鐨勬潅鍖栨柟寮?/p>
3.
甯歌鐨?/p>
Cr
锛堚叆锛夊寲鍚堢墿鏄噸閾吀閽撅紝鏄敱閾搧鐭夸笌纰抽吀閽犳贩鍚堝湪绌烘皵涓厖鐑?/p>
鍚庣敤姘存蹈鍙栬繃婊わ紝
鐒跺悗鍔犻�傞噺纭吀鍚庡姞鍏ユ隘鍖栭捑鍗冲彲鍒跺緱锛?/p>
鍐欏嚭娑夊強鐨勫弽搴旀柟绋?/p>
寮忋�?/p>
4.
鍦ㄩ挗閾佸垎鏋愪腑涓烘帓闄?/p>
Cr
鐨勫共鎵板彲鍔犲叆
NaCl
鍜?/p>
HClO
4
鍔犵儹鑷冲啋鐑熸潵瀹炵幇锛?/p>
鍐欏嚭
鍙嶅簲鏂圭▼寮?/p>