The Current Status and Development Demand Analysis of Certified Reference Materials for Strategic Critical Metal Minerals
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摘要:
为保障战略性金属矿产样品分析结果的准确可靠,需要相应的标准物质进行量值传递。中国现有战略性金属矿产标准物质300余种,覆盖了黑色金属、有色金属、贵金属和稀有稀土稀散(三稀)金属等多数矿种和矿床类型,在保障国内矿产资源研究和勘查开发等方面发挥了重要作用。然而,随着找矿突破行动的持续推进,现有战略性金属矿产标准物质体系已无法匹配矿产资源勘查研究和分析方法发展的需求。本文系统梳理了国内外战略性关键金属矿产标准物质体系,分析了中国现阶段已研制标准物质的局限性:①钨、锡、钴等有色金属矿产标准物质的品位级别量值系列不完整;②三稀金属矿产标准物质的研制基础相对薄弱,种类和数量尚无法满足三稀金属矿产资源开发和综合利用的需求;③形态、微区原位和野外现场分析等标准物质研制的理论基础相对薄弱。结合当前战略性金属矿产标准物质存在的不足,本文提出后续标准物质的研制应匹配战略性矿产资源全产业链条中分析测试的需求,同时开展同位素、微区原位和野外现场分析标准物质加工制备及定值关键技术攻关,为战略性矿产资源勘查、采选冶炼和分析技术发展提供质量保证和技术依据。
Abstract:Certified reference materials (CRMs) are used as the basis for verifying authenticity to obtain accurate and reliable sample analysis results of strategic critical metal minerals. Over three hundred critical metal ore CRMs have been produced in China during the past decades, including most mineral varieties and mineralizing types of metals such as ferrous, non-ferrous, precious, rare, rare earth, and dispersed, and have played an important role in research, exploration, and exploitation of China’s strategic metallic mineral resources. From 1984 to 2021, the number of first-class critical metal ore CRMs increased steadily (25 every five years), and the number of second-class national CRMs increased significantly in the past decade (60 every five years). Compared with metallogenetic elements, the property values of CRMs have more focus on the elements related to new energy and comprehensive utilization. Although the number and production techniques of critical metal ore CRMs have improved in recent years, they still have limitations: (1) CRMs for boundary and minimum industrial grades non-ferrous metal ore (such as tungsten ore, tin ore, and cobalt ore) are incomplete. (2) Only a few types and quantities of CRMs are available for the analysis of rare, rare earth and dispersed elements, which is unable to meet the demand. (3) The theoretical basis of the development of CRMs such as chemical phase analysis, in situ analysis, and field on site analysis is relatively weak. Based on the shortcomings of available CRMs for strategic metal minerals, it propose that the production of further CRMs should satisfy the demands for mineral analysis of the supply chain from mining to manufacturing. Meanwhile, more research on production and certification of CRMs for isotope analysis, in situ analysis and field on site analysis should be carried out to provide quality assurance and analysis technical assistance for strategic mineral exploration, mining, processing, and smelting.
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Keywords:
- ferrous metals /
- non-ferrous metals /
- rare earth metals /
- rare metals /
- dispersed metals /
- quality control
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表 1 国外战略性金属矿产标准物质研制概况
Table 1 General information for international critical metal ore CRMs
战略性金属矿产
Critical metal ore研制机构
Producer标准物质编号
CRM No.特征量
Property标准值
Certified value战略性金属矿产
Critical metal ore研制机构
Producer标准物质编号
CRM No.特征量
Property标准值
Certified value铁矿
Iron oreBAM D630-1 TFe 65.63 % 铜矿
Copper oreLGC-IA AMIS0088
等40余种Cu 0.0405~27.38 % D631-1 61.09 铝土矿
BauxiteBAS 394/1 Al2O3 88.88 % D680-1 59.98 395 52.40 铁矿
Iron oreBAS 301/1 TFe 23.85 % 铝土矿
BauxiteCETEM BXPA-2 Al2O3 55.45 % 377/6 54.78 BXPA-4 57.26 517 66.30 BXSP-1 50.05 铁矿
Iron oreCCRMP IOC-1 TFe 65.66 % BXMG-2 50.39 TPO-1 34.85 BXMG-4 50.44 铁矿
Iron oreDL SX11-14 TFe 65.55 % BXMG-5 50.53 SX11-15 63.17 BXMG-6 46.82 SX11-16 64.69 BXGO-1 60.72 SX11-18 64.72 BXGO-2 60.34 SX11-23 64.80 BXBA-3 56.46 SX11-35 64.69 BXBA-4 49.75 SX11-36 65.74 铝土矿
BauxiteIPT 131 Al2O3 54.10 % SX11-37 66.15 铝土矿
BauxiteNIST SRM69b Al2O3 48.80 % SX56-32 55.03 SRM600 40.00 SX56-35 59.22 SRM696 54.50 铁矿
Iron oreIRSID ECRM601-1 Fe 36.76 % SRM697 45.80 ECRM 603-1 53.65 SRM698 48.20 ECRM604-1 65.69 镍矿
Nickel oreCCRMP RTS-5 Ni 0.102 % ECRM606-1 59.66 SU-1b 1.953 ECRM607-1 30.89 镍矿
Nickel oreLGC-IA AMIS0315 Ni 0.44 % ECRM611-1 62.22 AMIS0316 0.59 ECRM612-1 42.43 AMIS0317 0.26 ECRM677-1 51.54 AMIS0318 0.17 ECRM685-1 91.10 AMIS0319 0.18 ECRM691-1 64.39 AMIS0320 0.47 铁矿
Iron oreJK ECRM 688-1 Fe 61.38 % AMIS0321 0.26 ECRM689-1 57.05 AMIS0322 0.22 JK 28 65.86 AMIS0323 0.19 JK 29A 71.36 AMIS0324 5.60 JK 42A 70.66 AMIS0329 0.22 铁矿
Iron oreNIST SRM690 TFe 66.87 % AMIS0331 4.685 SRM691 84.73 AMIS0384 2.16 SRM692 59.61 AMIS0385 1.77 SRM693 65.08 AMIS0637 0.15 铁矿
Iron oreLGC-IA AMIS0361 Fe 51.334 % 多金属钴矿
Nickel-copper-cobalt oreCCRMP SU-1b Co 0.067 % 铁矿
Iron oreLGC-IA AMIS0362 Fe 54.894 % 多金属钴矿
Cobalt oreLGC-IA AMIS0120
等30余种Co 0.0020~0.48 % AMIS0363 57.050 钨矿
Tungsten oreCCRMP BH-1 W 0.422 % AMIS0364 58.815 CT-1 1.04 AMIS0371 54.860 MP-2a 0.338 AMIS0372 55.832 TLG-1 0.083 AMIS0373 56.516 钨钼矿
Molybdenum-
tungsten oreBGS IGS27 W 0.036 % AMIS0568 46.63 钨矿
Tungsten concentrate
and scheeliteNIST SRM277 WO3 67.50 % AMIS0597 59.66 SRM2430 70.30 AMIS0598 51.75 多金属钼矿
Molydenum oreCCRMP HV-2a Mo 0.013 % AMIS0599 63.64 MP-2a 0.159 铁矿
Iron oreMINTEK SARM12 TFe 66.63 % 钨钼矿
Molybdenum-
tungsten oreBGS IGS 27 Mo 0.276 % SARM132 62.20 钼矿
Molybdenum oxide
concentrateNIST SRM423 Mo 58.61 % SARM145 66.42 多金属锡矿
Zinc-tin-copper-
lead oreCCRMP MP-1b Sn 1.61 % SARM147 52.67 锡矿
Tin oreLGC-IA AMIS0019 Sn 1.09 % 锰矿
Manganese oreBAM D633-1 Mn 47.85 % AMIS0020 0.70 锰矿
Manganese oreBAS 176/3 Mn 27.69 % AMIS0021 0.27 176/4 29.13 AMIS0629 0.17 锰矿
PyrolusiteBGS IGS 29 MnO2 93.38 % AMIS0631 0.34 锰矿
Manganese oreNIST SRM25d Mn 51.78 % 锑矿
Antimony oreCCRMP CD-1 Sb 3.57 % 锰矿
Manganese OreLGC-IA AMIS0104 Mn 35.49 % 含铂族元素矿
PGM materialCCRMP PTA-1 — — — AMIS0402 43.97 PTC-1b AMIS0403 46.82 WPR-1a AMIS0404 46.04 TDB-1 AMIS0406 32.27 UMT-1 AMIS0407 35.72 含铂族元素矿
PGM oreLGC-IA AMIS0426
等20余种— — — 锰矿
Manganese oreMINTEK SARM16 Mn 49.17 % 含铂族元素矿
PGM ore
and concentrateMINTEK SARM107 — — — SARM17 38.81 SARM186 锰矿
Manganese oreMINTEK SARM149 Mn 38.00 % 金矿
Gold oreNIST SRM 886 Au 8.25 g/t 铬矿
Chrome oreBAS 308/1 Cr2O3 44.91 % 金矿
Gold oreCCRMP CH-4 Au 0.88 g/t 铬矿
Chrome oreLGC-IA AMIS0387 Cr2O3 28.40 % DS-1 32.59 AMIS0388 39.81 GTS-2a 0.272 AMIS0389 5.68 MA-1b 17 AMIS0390 45.76 MA-2c 3.02 AMIS0391 15.03 MA-3a 0.25 AMIS0393 12.19 RTS-5 0.408 AMIS0556 44.20 金矿
Gold oreLGC-IA AMIS0279
等50余种Au 0.026~69.39 g/t AMIS0557 44.10 金矿
Gold oreMINTEK SARM 56 Au 2.69 g/t AMIS0591 46.74 锂矿
Lithium oreNIST SRM 182 Li2O 4.34 % AMIS0592 14.65 SRM 183 4.12 AMIS0664 42.79 锂矿
Lithium oreLGC-IA AMIS0355 Li 0.72 % AMIS0665 41.50 AMIS0524 0.73 铬矿
Chrome oreMINTEK SARM131 Cr2O3 41.83 % AMIS0565 0.54 SARM146 46.91 AMIS0603 2.69 钛矿
RutileBGS IGS 32 Ti 57.19 % AMIS0656 2.94 钛矿
RutileNIST SRM670 TiO2 96.16 % AMIS0663 2.72 钛铁矿
钛矿
Ilmenite and rutileLGC-IA TiO2 % AMIS0682 0.841 AMIS0601 55.77 AMIS0683 0.202 AMIS0602 90.62 AMIS0684 0.459 AMIS0616 42.82 AMIS0851 2.73 AMIS0617 85.51 铌矿
Niobium oreCCRMP OKA-1 Nb 0.37 % AMIS0697 43.25 REE-1 0.405 AMIS0698 95.23 铌坦矿
Tantalum niobium
bearing oreLGC-IA AMIS0449 Ta 163 mg/kg AMIS0700 48.84 铌坦矿
Tantalum niobium
bearing oreLGC-IA AMIS0449 Nb 1103 mg/kg 钛矿
RutileMINTEK SARM 166 TiO2 93.90 % 坦矿
Tantalum oreCCRMP TAN-1 Ta 0.236 % 钒钛磁铁矿
Vanadium bearing
titaniferous magnetiteLGC-IA AMIS0346 V 0.27 % 锆+稀土矿
Ore with rare earth
elements and zirconiumCCRMP REE-3 Zr 1.866 % 钒钛磁铁矿
Vanadium bearing
titaniferous magnetiteLGC-IA AMIS0347 V 0.70 % 锆矿
ZirconBGS IGS 35 Zr 48.96 % AMIS0368 0.84 锆矿
ZirconBGS IGS 35 Hf 1.20 % AMIS0501 0.97 锆矿
ZirconLGC-IA AMIS0699 ZrO2 64.43 % AMIS0567 0.38 锆矿
ZirconLGC-IA AMIS0699 HfO2 1.30 % 铜矿
Copper concentrateBAS 514 Cu 25.24 % 锆矿
Zirconium concentrateMINTEK SARM13 ZrO2 64.01 % 铜矿
Copper oreCCRMP CCU-1e Cu 23.07 % 锆矿
Zirconium concentrateMINTEK SARM13 HfO2 1.29 % HV-2a 0.3808 稀土矿
Rare earth elementsCCRMP REE-1 — — — MP-1b 3.069 REE-2 RTS-5 0.0647 REE-3 SU-1b 1.185 WPR-1a 铜矿
Copper sulfide ore
and concentrateCETEM CBPA-1 Cu 0.978 % 稀土矿
Rare earth elementsLGC-IA AMIS0275 — — — CBPA-2 27.93 AMIS0276 铜矿
Copper ore mill tailsNIST SRM 330a Cu 0.845 % AMIS0304 SRM 331a 0.0789 AMIS0356 表 2 中国研制的黑色金属矿石标准物质
Table 2 Ferrous metal ore CRMs produced in China
黑色金属
Ferrous metal ore批准时间
Approval date研制
机构
Producer标准物质
编号
Code定值项目数
Number of
property value特性量
Property标准值
Certified value
(%)不确定度
Uncertainty
(%)黑色金属
Ferrous metal ore批准时间
Approval date研制
机构
Producer标准物质
编号
Code定值项目数
Number of
property value特性量
Property标准值
Certified value
(%)不确定度
Uncertainty
(%)铁矿石
Iron ore1988 A GBW07213 13 TFe 67.01 0.09 锰矿石
Manganese ore2011 H GBW(E)070100 11 Mn 34.67 0.11 1989 B GBW07218a 12~15 TFe 64.88 0.10 GBW(E)070101 27.45 0.08 GBW07219b 52.20 0.08 2018 I GBW(E)070181 20 Mn 48.93 0.08 GBW07220a 65.58 0.10 GBW(E)070182 42.44 0.07 GBW07221a 64.29 0.10 2020 L GBW(E)070256 4 总锰 27.42 0.33 GBW07222a 43.66 0.09 GBW(E)070257 16.98 0.28 GBW07223a 61.73 0.10 GBW(E)070258 37.48 0.35 1995 C GBW07271 6 TFe 44.67 0.11 GBW(E)070259 26.20 0.31 GBW07272 52.96 0.09 GBW(E)070260 14.44 0.25 GBW07273 43.73 0.10 铬铁矿
Chromite1984 M GBW07201 25 Cr2O3 49.44 0.06 GBW07274 48.76 0.12 GBW07202 48.97 0.06 GBW07275 26.90 0.14 2010 D GBW07818 18 Cr2O3 17.59 0.20 GBW07276 35.85 0.13 GBW07819 34.44 0.15 2010 D GBW07822 14 TFe 20.17 0.08 GBW07820 46.56 0.18 GBW07823 30.34 0.09 GBW07821 57.80 0.17 GBW07824 40.51 0.15 2015 H GBW(E)070132 15 Cr2O3 27.55 0.09 GBW07825 49.50 0.11 GBW(E)070133 33.00 0.08 GBW07826 56.60 0.17 GBW(E)070134 46.74 0.08 GBW07827 61.46 0.13 GBW(E)070135 45.10 0.10 GBW07828 62.51 0.21 GBW(E)070136 36.50 0.11 GBW07829 64.49 0.08 GBW(E)070137 40.20 0.09 GBW07830 66.87 0.19 钛铁矿
Ilmenite2013 L GBW07838 46 TiO2 8.96 0.08 2013 E GBW07846 13 TFe 51.48 0.10 钛铁矿
钛矿石
Ilmenite and rutile2013 L GBW07839 46 TiO2 2.95 0.12 GBW07847 39.68 0.12 GBW07840 12.91 0.22 GBW07848 12.97 0.06 GBW07841 19.83 0.36 GBW07849 51.36 0.14 GBW07842 16.13 0.26 GBW07850 16.83 0.06 2021 D GBW07896 46~48 TiO2 3.1 0.2 GBW07851 34.18 0.11 GBW07897 6.3 0.3 GBW07852 19.43 0.07 GBW07898 16.7 0.4 GBW07853 25.15 0.10 GBW07899 48.1 0.9 2011 F GBW(E)070082 10 TFe 56.25 0.11 2018 E GBW(E)070175 17 TiO2 14.12 0.10 GBW(E)070083 50.92 0.09 GBW(E)070176 45.10 0.18 GBW(E)070084 65.97 0.12 GBW(E)070177 36.78 0.17 GBW(E)070085 63.93 0.12 GBW(E)070178 25.78 0.11 GBW(E)070086 62.01 0.12 GBW(E)070179 44.93 0.15 铁矿石
Iron ore2011 F GBW(E)070087 10 TFe 64.82 0.11 钛铁矿
钛矿石
Ilmenite and rutile2020 L GBW(E)070239 11 总TiO2 8.91 0.12 GBW(E)070088 64.81 0.12 GBW(E)070240 10.96 0.16 GBW(E)070089 68.55 0.11 GBW(E)070241 17.26 0.24 GBW(E)070090 69.05 0.11 钒钛磁铁矿
石煤钒矿
Vanadium titanium
magnetite andstone
coal vanadium ore1989 N GBW07224 15 V2O5 0.313 0.005 2011 G GBW(E)070091 12
14TFe 64.48 0.11 GBW07225 0.258 0.006 GBW(E)070092 58.84 0.10 GBW07226 0.572 0.009 2012 H GBW(E)010343 14~15 TFe 46.93 0.08 GBW07227 0.059 0.003 GBW(E)010344 66.52 0.09 1989 N GBW07224 15 TiO2 10.63 0.08 GBW(E)010345 62.63 0.12 GBW07225 9.72 0.05 GBW(E)010346 50.94 0.10 GBW07226a 12.66 0.10 GBW(E)010347 56.23 0.11 GBW07227 10.74 0.10 GBW(E)010348 64.42 0.11 2018 J GBW07875 16 V2O5 0.62 0.03 GBW(E)010349 65.71 0.11 GBW07876 0.86 0.03 GBW(E)010350 68.29 0.05 GBW07877 1.55 0.03 2018 I GBW(E)070187 14 TFe 70.69 0.14 GBW07878 3.99 0.08 GBW(E)070188 69.47 0.09 2015 H GBW(E)070126 16 V2O5 0.56 0.02 GBW(E)070189 67.55 0.12 GBW(E)070127 0.251 0.002 GBW(E)070190 66.67 0.08 GBW(E)070128 0.368 0.005 锰矿石
Manganese ore1993 C GBW07261 17 Mn 45.39 0.07 GBW(E)070129 0.623 0.004 GBW07262 36.99 0.07 GBW(E)070130 0.834 0.004 GBW07263 32.54 0.06 GBW(E)070131 0.715 0.005 GBW07264 25.00 0.04 2015 H GBW(E)070126 16 TiO2 14.48 0.06 GBW07265 22.54 0.07 GBW(E)070127 9.63 0.06 GBW07266 15.74 0.06 GBW(E)070128 11.71 0.06 2021 J GBW07139 23 Mn 21.63 0.25 GBW(E)070129 13.92 0.06 GBW07140 41.55 0.25 GBW(E)070130 12.24 0.04 2011 K GBW(E)070093 20 Mn 18.36 0.05 GBW(E)070131 10.32 0.05 GBW(E)070094 22.31 0.05 2018 I GBW(E)070191 14 V2O5 0.590 0.007 GBW(E)070095 26.53 0.07 GBW(E)070192 0.553 0.006 GBW(E)070096 29.48 0.05 GBW(E)070193 0.539 0.007 GBW(E)070097 35.54 0.05 2018 I GBW(E)070191 14 TiO2 13.54 0.07 2011 H GBW(E)070098 11 Mn 18.22 0.07 GBW(E)070192 12.80 0.07 GBW(E)070099 22.93 0.07 GBW(E)070193 12.24 0.07 注:带下划线的数据代表标准偏差。研制机构代码A—鞍山钢铁集团公司;B—武汉钢铁(集团)公司;C—中南冶金地质研究所;D—中国地质科学院地球物理地球化学勘查研究所;E—山东省冶金科学研究院有限公司(原山东省冶金科学研究院);F—济南泉东标准物质研究所;G—武汉维斯科冶标科技有限公司 ;H—济南众标科技有限公司;I—钢研纳克检测技术股份有限公司;J—湖南省地质测试研究院;K—钢铁研究总院分析测试研究所;L—山东省地质科学研究院(原山东省地质科学实验研究院);M—中国地质调查局西安地质调查中心(原地质矿产部西安地质矿产研究所);N—攀枝花钢铁研究院。 表 3 中国研制的有色金属矿石标准物质
Table 3 Non-ferrous metal ore CRMs produced in China
有色金属
Non-ferrous
metal ore批准时间
Approval date研制机构
Producer标准物质
编号
Code定值项目数
Number of
property value特性量
Property标准值
Certified value
(%)不确定度
Uncertainty
(%)有色金属
Non-ferrous
metal ore批准时间
Approval date研制机构
Producer标准物质
编号
Code定值项目数
Number of
property value特性量
Property标准值
Certified value
(%)不确定度
Uncertainty
(%)铜矿石
Copper ore1991 O GBW07233 48
51Cu 1.15 0.04 镍矿石
Nickel ore2013 E GBW07846 13 Ni 0.72 0.01 GBW07234 0.19 0.01 GBW07847 1.30 0.02 1996 O GBW07286 17 Cu 0.22 0.01 GBW07848 2.00 0.02 2004 D GBW07162 26~27 Cu 0.264 0.008 GBW07849 0.94 0.01 GBW07163 1.05 0.03 GBW07850 1.74 0.02 GBW07164 2.80 0.09 GBW07851 1.50 0.02 2004 D GBW07166 23 Cu 24.2 0.2 GBW07852 1.07 0.02 2004 P GBW07169 20 Cu 5.49 0.18 GBW07853 1.41 0.01 GBW07170 12.59 0.35 2015 O GBW07368 50 Ni 5.30 0.19 2007 Q GBW07194 8 Cu 3.58 0.06 2013 H GBW(E)070108 14~16 Ni 5.71 0.03 GBW07195 3.01 0.06 GBW(E)070109 1.17 0.02 GBW07196 3.25 0.06 GBW(E)070110 0.892 0.004 GBW07197 0.62 0.02 GBW(E)070111 1.70 0.02 GBW07198 0.11 0.01 GBW(E)070112 1.86 0.02 2015 O GBW07367 50 Cu 3.40 0.07 GBW(E)070113 1.97 0.03 GBW07368 1.25 0.05 GBW(E)070114 2.18 0.02 GBW07370 0.229 0.011 GBW(E)070115 3.98 0.02 GBW07371 0.0162 0.0011 GBW(E)070116 1.30 0.02 2021 R GBW07894 57 Cu 1.73 0.03 2018 I GBW(E)070180 16 Ni 1.74 0.03 GBW07895 20.61 0.20 多金属钴矿
Cobalt ore1996 O GBW07283 44 Co 0.069 0.005 2003 Q GBW(E)070073 8~9 Cu 0.29 0.01 2015 O GBW07368 50 Co 0.140 0.007 GBW(E)070074 0.90 0.01 钨矿石
Tungsten ore1991 O GBW07240 52 W 0.015 0.003 GBW(E)070075 3.84 0.02 GBW07241 0.22 0.02 GBW(E)070076 8.53 0.04 1996 O GBW07284 20 W 3.66 0.06 2018 E GBW(E)070194 22 Cu 22.50 0.17 2015 O GBW07369 51 W 7.96 0.32 GBW(E)070195 31.05 0.24 锡矿石
Tin ore1990 T GBW07231 9
11Sn 45.80 0.005 GBW(E)070196 9.88 0.14 GBW07232 62.49 0.06 GBW(E)070197 16.92 0.11 1996 O GBW07281 46
19Sn 4.47 0.10 GBW(E)070198 20.12 0.15 GBW07282 1.27 0.01 GBW(E)070199 24.40 0.14 2015 O GBW07369 51
50Sn 0.056 0.008 2019 H GBW(E)070207 18 Cu 26.34 0.15 GBW07370 9.56 0.40 GBW(E)070208 24.35 0.15 钼矿石
Molybdenum ore1991 O GBW07238 50 Mo 1.51 0.03 GBW(E)070209 27.62 0.16 GBW07239 0.11 0.01 GBW(E)070210 18.04 0.08 1996 O GBW07285 21 Mo 5.17 0.11 铝土矿
Bauxite2004 R GBW07177 20~22 Al2O3 71.06 0.15 钼矿石
Molybdenum ore2009 Z GBW07199 8 Mo 40.83 0.11 GBW07178 54.94 0.32 2012 D GBW07141 26~27 Mo 0.066 0.003 GBW07179 63.17 0.25 GBW07142 0.15 0.01 GBW07180 42.97 0.19 GBW07143 0.54 0.02 GBW07181 90.36 0.16 GBW07144 50.08 0.14 GBW07182 75.13* 75.05~75.50 * * 2015 O GBW07373 51 Mo 9.09 0.28 1995 S GBW(E)070036 22 Al2O3 69.74 0.24 1994 S GBW(E)070024 7 Mo 0.615 0.033 2017 H GBW(E)070169 18~19 Al2O3 44.50 0.15 1995 S GBW(E)070034 11 Mo 47.23 0.41 GBW(E)070170 43.38 0.16 2019 H GBW(E)070211 22~25 Mo 0.24 0.02 GBW(E)070171 45.75 0.16 GBW(E)070212 45.34 0.13 镍矿石
Nickel ore1996 O GBW07283 44 Ni 4.33 0.18 GBW(E)070213 54.29 0.21 2007 Q GBW07194 8 Ni 1.78 0.10 GBW(E)070214 2.04 0.03 GBW07195 1.76 0.09 GBW(E)070215 5.67 0.04 镍矿石
Nickel ore2007 Q GBW07196 8 Ni 1.76 0.08 锑矿石
Antimony ore1996 O GBW07279 43
16Sb 6.26 0.18 GBW07197 0.053 0.010 GBW07280 1.81 0.09 GBW07198 0.22 0.02 2004 P GBW07174 15~18 Sb 1.10 0.11 2012 D GBW07145 23 Ni 0.11 0.01 GBW07175 18.97 0.26 GBW07146 0.33 0.02 GBW07176 39.70 0.49 GBW07147 1.02 0.04 2015 O GBW07374 50 Sb 8.55 0.36 GBW07148 5.93 0.10 2017 O GBW(E)070168 4 Sb 3.97 0.11 GBW07149 9.01 0.13 注:带下划线的数据代表标准偏差。“*”代表中位值,“**”代表置信限。研制机构代码D—中国地质科学院地球物理地球化学勘查研究所;E—山东省冶金科学研究院有限公司(原山东省冶金科学研究院);H—济南众标科技有限公司;I—钢研纳克检测技术股份有限公司;O—湖北省地质实验测试中心(国土资源部武汉矿产资源监督检测中心)(原武汉综合岩矿测试中心、湖北省地质实验研究所);P—西藏自治区地质矿产勘查开发局中心实验室;Q—陕西省地质矿产实验研究所有限公司(原陕西省地质矿产实验研究所);R—国家地质实验测试中心;S—河南省岩石矿物测试中心;T—云南锡业集团有限责任公司研究设计院;Z—锦州沈宏实业集团有限公司。 表 4 中国研制的金矿石标准物质
Table 4 Gold ore CRMs produced in China
批准时间
Approval date研制机构
Producer标准物质
编号
Code定值项目数
Number of
property value特性量
Property标准值
Certified value
(g/t)不确定度
Uncertainty
(g/t)批准时间
Approval date研制机构
Producer标准物质
编号
Code定值项目数
Number of
property value特性量
Property标准值
Certified value
(g/t)不确定度
Uncertainty
(g/t)2000 D GBW07297a 1 Au 18.3 0.4 2013 H GBW(E)070117 2 Au 1.7 0.1 GBW07298a 31.9 0.5 GBW(E)070118 2.5 0.1 GBW07299a 51.8 0.8 GBW(E)070119 1.8 0.1 GBW07300a 5.72 0.22 GBW(E)070120 63.4 0.9 2005 C GBW07189 5 TAu 3.98 0.05 GBW(E)070121 5.0 0.3 GBW07190 9.00 0.17 GBW(E)070122 11.0 0.3 GBW07191 10.7 0.2 GBW(E)070123 20.0 0.7 GBW07192 15.1 0.1 2015 X GBW(E)070138 1 Au 2.60 0.19 GBW07193 26.5 0.2 GBW(E)070139 4.91 0.23 2008 U GBW07801b 2 Au 42.8 0.5 GBW(E)070140 13.3 0.6 GBW07802b 31.8 0.7 GBW(E)070141 25.4 0.7 GBW07803a 18.6 0.4 GBW(E)070142 44.8 0.9 GBW07804a 2.5 0.2 GBW(E)070143 87.8 1.4 2008 D GBW07807a 1 Au 1.10 0.04 2020 L GBW(E)070236 34 Au 17.1 0.8 GBW07808b 3.2 0.2 GBW(E)070237 5.4 0.4 GBW07809b 10.4 0.2 GBW(E)070238 0.50 0.05 GBW07810 92 3 2020 E GBW(E)070261 2 Au 11.5 0.6 2016 V GBW07854 2 Au 0.71 0.03 GBW(E)070262 1.2 0.2 GBW07855 0.76 0.03 GBW(E)070263 48.8 1.1 GBW07856 4.34 0.10 GBW(E)070264 26.6 0.8 GBW07857 6.30 0.18 GBW(E)070265 3.6 0.3 2017 W GBW07858 32 Au 19.6 0.4 GBW(E)070266 13.8 0.6 GBW07859 32.1 0.7 GBW(E)070267 0.63 0.10 1991 D GBW(E)070013 1 Au 1.09 0.04 GBW(E)070268 104 4 GBW(E)070014 3.14 0.08 GBW(E)070269 72.3 1.6 GBW(E)070015 10.0 0.2 2020 X GBW(E)070270 1 Au 0.35 0.09 1994 S GBW(E)070028 1 Au 8.92 0.37 GBW(E)070271 1.22 0.15 GBW(E)070029 5.55 0.35 GBW(E)070272 138.7 1.9 2003 Q GBW(E)070067 2~6 Au 0.64 0.03 GBW(E)070273 448.5 2.4 GBW(E)070068 4.30 0.06 GBW(E)070069 20.0 0.3 注:带下划线的数据代表标准偏差。研制机构代码C—中南冶金地质研究所;D—中国地质科学院地球物理地球化学勘查研究所;E—山东省冶金科学研究院有限公司(原山东省冶金科学研究院);H—济南众标科技有限公司;L—山东省地质科学研究院(原山东省地质科学实验研究院);Q—陕西省地质矿产实验研究所有限公司(原陕西省地质矿产实验研究所);S—河南省岩石矿物测试中心;U—招远市检验检测中心;V—中国地质调查局地球物理调查中心(原中国人民武装警察部队黄金地质研究所);W—黑龙江省地质矿产实验测试研究中心(原黑龙江省地质矿产测试应用研究所);X—长春黄金研究院测试中心。 表 5 中国研制的铂族元素标准物质
Table 5 CRMs for platinum group elements produced in China
批准时间
Approval date研制
机构
Producer标准物质名称(编号)
Name of the national certified reference material (Code)特性量
Property标准值
Certified value
(μg/kg)1984 M
超基性岩成分分析标准物质
Certified reference materials of ultrabasic rock
(GBW07101和GBW07102)
铬铁矿成分分析标准物质
Certified reference materials of chromite
(GBW07201和GBW07202)Pt 4/6/10/19 Pd 5/2/7/2 Os 6/6/175/569 Ru 10/9/305/193 Ir 3/3/90/333 Rh 0.6/1.2/12/17 1997 D
铂族元素地球化学成分分析标准物质
Certified reference materials of platinum group elements
(GBW07288~GBW07294)Pt 0.26/1.6/6.4/58/20/440/14.7 Pd 0.26/2.3/4.6/60/11.3/568/15.2 Os 0.050/0.06/9.6/2.4/353/15.6/0.64 Ru (0.05)/(0.10)/14.8/2.5/527/13/0.66 Ir 0.032/0.05/4.3/4.7/136/28/1.2 Rh 0.017/0.095/1.3/4.3/10/22/1.1 2006 D
铂族元素地球化学标准物质
Certified reference materials of platinum group elements
(GBW07340~GBW07342)Pt 0.66/1900/5700 Pd 0.66/570/1670 Os 0.25/43/(2) Ru 0.43/74/(2) Ir 0.16/28/2.1 Rh 0.066/(6)/1.5 2007 Q 铜镍含铂族矿石成分分析标准物
Certified reference materials of platinum group elements in copper-nickel ore
(GBW07194~GBW07198)Pt 2430/10610/900/4440/380 Pd 1680/600/700/1330/400 Os 1.9/3.7/3.0/1.6/8.2 Ru 1.5/4.2/3.5/0.71/7.8 Ir 1.6/4.4/3.2/1.9/23.6 Rh 1.9/3.6/3.2/1.4/18.0 注:括号内的量值为参考值,研制机构代码对应如下:D—中国地质科学院地球物理地球化学勘查研究所;M—中国地质调查局西安地质调查中心(原地质矿产部西安地质矿产研究所);Q—陕西省地质矿产实验研究所有限公司(原陕西省地质矿产实验研究所)。 表 6 中国研制的稀有稀土稀散金属矿石标准物质
Table 6 Rare metal, rare earth metal, and dispersed metal ore CRMs produced in China
三稀矿产
Three-rare minerals批准时间
Approval date研制机构
Producer标准物质编号
Code定值项目数
Number of property value特性量
Property标准值
Certified value
(%)不确定度
Uncertainty
(%)钽矿石
Tantalum ore1999 Y GBW07154
GBW0715539 Ta2O5 0.00886 0.00060 0.070 0.006 1999 Y GBW07154
GBW0715539 Nb2O5 0.00423 0.00025 0.043 0.003 2005 Y GBW07185 39 Ta2O5 1.02 0.02 2005 Y GBW07185 39 Nb2O5 0.52 0.01 铍矿石
Beryllium ore1999 Y GBW07150
GBW0715134 BeO 0.060
0.3650.006
0.0262005 Y GBW07183 33 BeO 3.02 0.06 锂矿石
Lithium ore1999 Y GBW07152
GBW0715339 Li2O 0.460
2.290.010
0.062005 Y GBW07184 39 Li2O 3.89 0.14 2021 R GBW07733
GBW07734
GBW0773535 Li2O 6.30
6.23
1.300.18
0.11
0.04锆矿石
Zirconium ore1999 Y GBW07156
GBW0715734 ZrO2 0.187
1.250.004
0.041999 Y GBW07156
GBW0715734 HfO2 0.00421 0.00053 0.025 0.003 2005 Y GBW07186 35 ZrO2 4.68 0.12 2005 Y GBW07186 35 HfO2 0.084 0.007 稀土元素
Rare earth elements1999 Y GBW07158
GBW07159
GBW07160
GBW0716135 ∑RExOy 0.092*
0.085
0.486
0.7840.088~0.100**
0.006
0.042
0.0202005 Y GBW07183
GBW07184
GBW07185
GBW07186
GBW07187
GBW0718833~39 ∑RExOy 0.00636
0.00107
0.00810
0.05150.00016
0.00015
0.00025
0.00201.83
4.300.04
0.112021 O GBW07890
GBW0789333 — — — 锗矿石
Germanium ore2013 Y GBW07831 45 Ge 0.00216 0.00009 镓矿石
Gallium ore2013 Y GBW07832 45 Ga 0.00903 0.00028 铟矿石
Indium ore2013 Y GBW07833 47 In 0.00397 0.00012 铼矿石
Rhenium ore2015 O GBW07369 51 Re 0.000035 0.000003 2015 O GBW07373 51 Re 0.00109 0.00007 注:带下划线的数据代表标准偏差。“*”代表中位值,“**”代表置信限,“—”代表特性量未列出。研制机构代码O—湖北省地质实验测试中心(国土资源部武汉矿产资源监督检测中心)(原武汉综合岩矿测试中心、湖北省地质实验研究所);R—国家地质实验测试中心;Y—辽宁省地质矿产研究院有限责任公司(原地质矿产部沈阳综合岩矿测试中心、辽宁省地质矿产研究院)。 表 7 战略性矿产国家一级标准物质成矿元素定值方法
Table 7 Measuring methods of metallogenetic elements in critical metal ore CRMs
标准物质种类
Type特性量
Property定值检测方法
Method铁矿石Iron ore TFe COL、VOL、AAS、ICP-OES、INAA 锰矿石Manganese ore Mn VOL、ICP-OES 铬铁矿Chromite ore Cr2O3 VOL、XRF 钒矿石Vanadium ore V2O5 VOL、COL、ICP-OES 钛矿石Titanium ore TiO2 COL、VOL、ICP-OES、XRF、INAA、ICP-MS 铜矿石Copper ore Cu VOL、AAS、POL、INAA、ICP-OES、XRF、COL 铝土矿Bauxite Al2O3 GR、VOL、XRF、ICP-OES 镍矿石Nickel ore Ni ICP-MS、ICP-OES、AAS、COL、POL、GR、VOL、INAA 钴矿石Cobalt ore Co AAS、COL、ICP-OES、INAA、POL 钨矿石Tungsten ore W COL、ICP-OES、INAA、POL、XRF 锡矿石Tin ore Sn COL、ICP-OES、POL、VOL 钼矿石Molybdenum ore Mo COL、GR、ICP-MS、ICP-OES、POL、INAA、XRF 锑矿石Antimony ore Sb AFS、ICP-OES、INAA、COL、VOL、AAS 金矿石Gold ore Au AAS、COL、GR、ICP-OES、INAA、POL 铂族元素Platinum group elements Pt ICP-MS、GFAAS、AES、COL、ICP-OES、INAA Pd ICP-MS、GFAAS、AES、COL、ICP-OES、INAA Os ICP-MS、INAA、COL、AES Ru ICP-MS、INAA、COL、AES Ir ICP-MS、INAA、COL、POL、AES Rh ICP-MS、INAA、POL、AES 钽矿石Tantalum ore Ta2O5 ICP-OES、ICP-MS、INAA、GR、COL、XRF Nb2O5 ICP-OES、ICP-MS、COL、XRF 铍矿石Beryllium ore BeO ICP-OES、POL、GR、AAS、COL 锂矿石Lithium ore Li2O AAS、ICP-OES、 ICP-MS 锆矿石Zirconium ore ZrO2 ICP-OES、ICP-MS、XRF、INAA、GR、COL、VOL HfO2 XRF、ICP-OES、ICP-MS、INAA 稀土矿石Rare earth elements ∑RExOy ICP-MS、ICP-AES、INAA、COL、GR 锗矿石Germanium ore Ge ICP-MS、AFS 镓矿石Gallium ore Ga ICP-MS、COL 铟矿石Indium ore In ICP-MS、AAS -
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