GB/T 20259-2006 大洋多金属结核化学分析方法

标准资料 · 发表于 2017-7-24 22:51:26

前言········································，，············，，·······················································一m
1 范围········，，，·························，······················································· ·‘········，·一1
2 规范性引用文件······································-····································· ············⋯⋯ 1
3 总则····················································，···········································，············⋯⋯ 1
4 吸附水量的测定重量法··········，············，··········································，·，···⋯⋯‘二‘’‘1
5 锰量的测定容量法··，······································································，····，、··········⋯⋯ 2
6 铁量的测定容量法····，·····4············································································⋯⋯5
7 铜量、锌量的测定火焰原子吸收光谱法··，，，·，，，·································，······ ··⋯⋯ 10
8 钻量、镍量的测定火焰原子吸收光谱法·······················，······································一12
9 二氧化硅量的测定重量法························，·······························.··................⋯⋯ 14
10 三氧化二铝量的测定EDTA容量法·······，，·，····4·················································⋯⋯ 玲
1 氧化钾量、氧化钠量的测定火焰原子吸收光谱法······································，···········⋯⋯ 21
12 氧化钙量、氧化镁量的测定火焰原子吸收光谱法··················································⋯⋯ 23
13 铅量的测定火焰原子吸收光谱法···········，·························................ .....⋯⋯25
14 二氧化钦量的测定二安替比林甲烷光度法···························，··························⋯⋯ 27
15 五氧化二磷量的测定磷钒钥黄光度法·····································‘························⋯⋯ 28
16 主量、次量成分分析电感祸合等离子体原子发射光谱法，········································⋯⋯ 30
17 稀土分量和抗量的测定阳离子交换树脂分离富集电感藕合等离子体原子发射光谱法··，，一3
18 微量、痕量成分分析电感藕合等离子体质谱法····················································一36
19 试验报告·····································································································⋯⋯ 40
附录A(资料性附录) 主量、次量各元素分析线·····················1······· ···········⋯ ⋯ 41
附录B(资料性附录) 电感祸合等离子体原子发射光谱仪技术条件(一卜·············，，·············一42
附录C(资料性附录) 稀土分量和杭量各元素分析线·········，····，，························，··········⋯⋯ 43
附录D(资料性附录) 电感藕合等离子体原子发射光谱仪技术条件(二)·············，，··········⋯⋯4
附录E(资料性附录)参考测定下限··········································.....⋯⋯，..⋯，........⋯⋯，.4:
附录F(资料性附录) 电感祸合等离子体质谱仪技术条件·············································⋯⋯ 47