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ELITE-600 ×fluorescence analyzer

Home >> Strategy >>Mining and mineral industry >> Geological and mineral industry application solutions

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Geological and mineral industry application solutions

Geology and mineral resources industry include: geological and geochemical survey, mining exploration, mineral processing, smelting, X fluorescence analysis can be applied to each link, it has a simple sample preparation, fast analysis speed, high precision, etc, can replace the traditional chemical analysis method, bring huge economic benefits, geology and mineral resources industry including non-ferrous minerals (copper, lead and zinc, etc) and black mineral (iron) industry.

Application solutions:

Iron ore analysis:

The ELITE 600 instrument is mainly concerned with the grade of iron in the analysis of iron ore and iron fine powder samples. Other impurity elements also need to be quantitatively measured, which requires analysis of molten samples. Therefore, the ELITE 600 X fluorescence analyzer with high precision is the first choice.

For simple iron mines, direct tablet pressing can be used for rapid determination, while for iron ore and iron fine powder from complex sources, flake melting can be used for accurate determination.

The measurement spectrum of iron ore is as follows: The working curve of Fe:

(note: Ag is the target peak of X-ray tube, not the component in the sample)

Analysis and comparison results of iron fine powder samples:

Sample number	Analysis method	TFe（%）	SiO₂（%）	CaO（%）	Al₂O₃（%）	TiO₂（%）
1#	fluorescent	66.13	4.98	0.17	0.23	0.034
1#	chemical	66.18	4.79	0.18	0.22	0.032
2#	fluorescent	64.35	9.59	0.95	1.56	0.078
2#	chemical	64.58	9.82	0.88	1.45	0.067
3#	fluorescent	61.89	7.17	1.18	0.78	0.120
3#	chemical	61.73	7.01	1.16	0.70	0.110
4#	fluorescent	66.37	5.02	0.87	0.45	0.140
4#	chemical	66.13	4.93	0.94	0.53	0.134
5#	fluorescent	63.25	3.28	0.56	0.98	0.059
5#	chemical	63.42	3.38	0.64	1.02	0.065

铁矿石样品分析结果如下：

sample name	Analysis method	TFe（%）	SiO₂（%）	P（%）	S（%）	TiO₂（%）
W07218	Fluorspar light	66.06	3.01	0.03	0.01	0.33
W07218	study	65.75	2.85	0.05	0.02	0.29
2513A	Fluorspar light	15.48	63.16	0.19	0.02	0.65
2513A	study	15.70	62.97	0.20	0.04	0.61
2514A	Fluorspar light	30.81	39.26	0.61	0.03	0.29
2514A	study	30.60	39.54	0.54	0.02	0.28
2357A	Fluorspar light	51.87	3.34	0.98	0.14	0.26
2357A	study	51.65	3.50	0.92	0.11	0.21
2516A	Fluorspar light	19.98	53.69	0.34	0.06	0.78
2516A	study	20.10	53.42	0.34	0.09	0.81

Tungsten sample analysis

One is mine, the analysis of the mill plant, features are: mineral structure is relatively simple, but the process sample sort is more, mainly include: sand, coarse sand and fine wool, fine, fine ore concentrate, middlings, table of middlings was concentrate, magnetic concentrate, export tungsten concentration, molybdenum concentration and bismuth concentration, such as waste rock samples, there are a dozen samples, general requirements, respectively, curve calibration workload is bigger.

The other type of tungsten smelter is characterized by the analysis of concentrate only, especially tungsten concentrate, but the source is more complex. There are two kinds of tungsten concentrates, scheelite and wolfram, in different mines in different regions.

The analysis of ELITE 600 instrument, tungsten ore and tungsten fine powder samples is mainly concerned with the grade of tungsten, and other impurity elements also need to be quantitatively measured. Direct tablet analysis can be used, and the ELITE 600 X fluorescence analyzer with high precision can fully meet the analysis requirements.

Wolfram sample analysis

Measurement spectrum:

comparison results are as follows:

sample name	methods	WO3	S	P	As	Mo	Cu	Sn	SiO2	Sb	Ca
2012-17-33	study	68.28	0.750	0.030	0.120	0.010	0.095	0.270	4.610	0.005	0.340
	Fluorspar light	67.97	0.769	0.030	0.110	0.013	0.094	0.277	4.302	0.008	0.355
	Poor miss	-0.31	0.019	0.000	-0.010	0.003	-0.001	0.007	-0.308	0.003	0.015
2011-17-83	study	68.76	1.000	0.030	0.330	0.014	0.095	0.280	3.380	0.012	0.250
	Fluorspar light	68.95	0.939	0.030	0.195	0.014	0.086	0.278	3.066	0.008	0.285
	Poor miss	0.19	-0.061	0.000	-0.135	0.000	-0.009	-0.002	-0.314	-0.004	0.035
2011-17-108	study	70.48	0.710	0.030	0.100	0.010	0.080	0.190	1.950	0.005	0.340
	Fluorspar light	70.89	0.763	0.030	0.101	0.009	0.082	0.224	2.172	0.005	0.387
	Poor miss	0.41	0.053	0.000	0.001	-0.001	0.002	0.034	0.222	0.000	0.047
2012-17-34	study	67.55	0.900	0.030	0.130		0.110		4.820	0.005	0.380
	Fluorspar light	67.54	0.860	0.031	0.141		0.125		4.738	0.007	0.463
	Poor miss	-0.02	-0.040	0.001	0.011		0.015		-0.082	0.002	0.083
2011-17-28	study	68.02	0.940	0.030	0.170	0.015	0.130	0.260	3.750	0.006	0.470
	Fluorspar light	68.29	0.902	0.030	0.221	0.015	0.116	0.220	3.995	0.007	0.370
	Poor miss	0.27	-0.038	0.000	0.051	0.000	-0.014	-0.040	0.245	0.001	-0.100
2011-17-187	study	69.08	0.980	0.030	0.200	0.011	0.083	0.270	3.000	0.006	0.370
	Fluorspar light	69.16	0.893	0.030	0.181	0.012	0.087	0.274	3.249	0.006	0.365
	Poor miss	0.08	-0.087	0.000	-0.019	0.001	0.004	0.004	0.249	0.000	-0.005
2012-17-28	study	68.65	0.750	0.030	0.130		0.110	0.300	3.310	0.006	0.340
	Fluorspar light	68.92	0.771	0.030	0.113		0.112	0.322	3.676	0.008	0.470
	Poor miss	0.27	0.021	0.000	-0.017		0.002	0.022	0.366	0.002	0.130
2012-17-26	study	68.41	0.740	0.030	0.130		0.081	0.310	3.930	0.005	0.350
	Fluorspar light	68.42	0.816	0.030	0.125		0.086	0.297	4.142	0.008	0.452
	Poor miss	0.01	0.076	0.000	-0.005		0.005	-0.013	0.212	0.003	0.102

Analysis of scheelite concentrate

Measurement spectrum:

comparison results are shown in the following table:

sample name	methods	WO3	S	P	As	Mo	Cu	Sn	SiO2	Sb	Ca	Fe	Mn
xq031101073	study	53.24	0.71	0.020	0.015	0.620	0.540	0.033	0.10	0.004	20.79	0.59	0.150
	Fluorspar light	52.46	0.81	0.040	0.025	0.605	0.583	0.033	0.26	0.003	21.47	0.66	0.267
	Poor miss	-0.78	0.10	0.020	0.010	-0.015	0.043	0.000	0.16	-0.001	0.68	0.07	0.117
xq021201004	study	65.64	0.55	0.056	0.019	0.640	0.200	0.030	0.83	0.004	17.89	0.37	0.062
	Fluorspar light	64.91	0.78	0.040	0.022	0.621	0.183	0.016	1.08	0.001	18.71	0.40	0.082
	Poor miss	-0.73	0.23	-0.016	0.003	-0.019	-0.017	-0.014	0.25	-0.003	0.82	0.03	0.020
xq021201005	study	59.64	0.51	0.099	0.017	0.610	0.190	0.032	0.63	0.004	20.12	0.38	0.120
	Fluorspar light	59.26	0.76	0.093	0.023	0.625	0.200	0.025	0.79	0.003	20.64	0.37	0.162
	Poor miss	-0.38	0.25	-0.006	0.006	0.015	0.010	-0.007	0.16	-0.001	0.52	-0.01	0.042
xq011101065	study	54.22	2.04	0.073	0.015	0.500	0.055	0.032	0.47	0.004	21.92	1.69	0.130
	Fluorspar light	53.48	1.76	0.089	0.027	0.453	0.050	0.020	0.90	0.006	21.29	1.63	0.250
	Poor miss	-0.74	-0.28	0.016	0.012	-0.047	-0.005	-0.012	0.43	0.002	-0.64	-0.07	0.120
xq021201002	study	61.88	0.53	0.096	0.017	0.540	0.180	0.032	0.72	0.004	19.59	0.39	0.085
	Fluorspar light	61.59	0.71	0.086	0.023	0.566	0.185	0.026	0.92	0.003	20.42	0.38	0.101
	Poor miss	-0.29	0.18	-0.010	0.006	0.026	0.005	-0.006	0.20	-0.001	0.83	-0.01	0.016
xq031101066	study	52.72	0.94	0.040	0.038	0.580	0.600	0.033	0.32	0.004	20.42	0.72	0.083
	Fluorspar light	53.02	1.02	0.023	0.050	0.600	0.634	0.036	0.41	0.005	20.20	0.71	0.102
	Poor miss	0.30	0.08	-0.017	0.012	0.020	0.034	0.003	0.09	0.000	-0.22	-0.01	0.019

Lead zinc copper sample analysis

Edx-6800 instrument, the analysis of lead and zinc ore, mainly concerned with the grade of lead, zinc, copper, other impurity elements also need to be quantitatively measured, can use direct tablet analysis, so the use of edx-6800 X fluorescence analyzer can fully meet the analysis requirements.

铜原矿

Copper samples are generally symbiotic with zinc, lead, iron, sulfur and other useful elements. The content of each element can be analyzed at one time by using edx-6800 X fluorescence analyzer.

The measurement spectrum of copper raw ore is shown below

In the copper ore, three elements are mainly analyzed here: copper, zinc and lead.It only takes 200 seconds to directly analyze the contents of each element.

working curve of copper is as follows working curve of zinc is as follows: lead

Actual sample comparison results

Sample number	Analysis method	Cu（%）	Zn（%）	Pb（%）
1	Analysis method	1.11	0.81	0.42
1	fluorescent	1.13	0.82	0.45
2	Analysis method	0.75	0.68	0.30
2	fluorescent	0.75	0.71	0.32
3	Analysis method	0.92	1.60	0.38
3	fluorescent	0.93	1.64	0.40
4	Analysis method	1.83	1.00	0.56
4	fluorescent	1.76	0.96	0.52
5	Analysis method	2.13	0.94	0.57
5	fluorescent	2.03	0.91	0.57
6	Analysis method	4.17	0.46	0.68
6	fluorescent	4.22	0.48	0.69

Copper concentrate

Copper concentrate is the product of copper ore after flotation. Here, copper, zinc and lead are analyzed. The analytical spectrum is as follows:

Actual sample comparison results

Sample number	Analysis method	Cu（%）	Zn（%）	Pb（%）
1	chemical	13.34	9.18	3.70
1	fluorescent	13.18	9.04	3.63
2	chemical	12.49	10.66	4.35
2	fluorescent	12.44	10.72	4.50
3	chemical	8.20	7.14	6.93
3	fluorescent	8.46	7.31	6.82
4	chemical	11.97	7.45	0.14
4	fluorescent	12.04	7.45	0.21
5	chemical	19.86	6.93	6.49
5	fluorescent	19.78	7.07	6.36
6	chemical	21.03	0.97	5.17
6	fluorescent	20.97	0.87	5.25

Copper tailings

Copper tailingsCopper tailings

Its fluorescence spectrum is as follows:

Actual sample comparison results

Sample number	Analysis method	Cu（%）	Zn（%）
1	chemical	0.12	7.43
1	fluorescent	0.13	7.26
2	chemical	0.07	6.66
2	fluorescent	0.06	6.62
3	chemical	0.10	7.75
3	fluorescent	0.09	7.66
4	chemical	0.08	8.31
4	fluorescent	0.08	8.38
5	chemical	0.06	5.42
5	fluorescent	0.08	5.35
6	chemical	0.10	6.48
6	fluorescent	0.11	6.53

Zinc concentrate

Zinc concentrate is the zinc powder selected after copper dressing. In addition to analyzing copper and zinc, Cd element can also be analyzed.

Its fluorescence spectrum is as follows:

Actual sample comparison results：

Sample number	Analysis method	Cu（%）	Zn（%）	Cd（%）
1	chemical	1.77	44.04	0.17
1	fluorescent	1.76	44.07	0.16
2	chemical	1.94	36.41	0.14
2	fluorescent	1.93	36.33	0.13
3	chemical	1.22	20.68	0.08
3	fluorescent	1.23	20.63	0.07
4	chemical	1.10	25.13	0.10
4	fluorescent	1.07	25.06	0.09
5	chemical	0.93	29.70	0.12
5	fluorescent	0.92	29.63	0.11
6	chemical	1.28	15.19	0.06
6	fluorescent	1.29	15.17	0.05

Zinc tailings

Zinc tailings are the tailings after zinc dressing, and the content of zinc and copper is low.

Its fluorescence spectrum is as follows:

Actual sample comparison results

Sample number	Analysis method	Cu（%）	Zn（%）
1	chemical	0.06	0.06
1	fluorescent	0.05	0.08
2	chemical	0.06	0.05
2	fluorescent	0.07	0.05
3	chemical	0.03	0.07
3	fluorescent	0.02	0.05
4	chemical	0.03	0.10
4	fluorescent	0.03	0.11
5	chemical	0.07	0.09
5	fluorescent	0.08	0.09
6	chemical	0.06	0.05
6	fluorescent	0.07	0.07

Lead concentrate

Lead concentrate is the concentrate after lead-zinc ore separation, with high lead content and some metal elements such as zinc, copper and iron. The content of each element can be determined simultaneously by using edx-6800a X-ray fluorescence technology, especially the lead concentrate samples produced in the same mine have better effect.

The measurement spectra of lead concentrate are shown below：

Comparison results of actual samples of lead concentrate

Sample number	Analysis method	Pb(%)	Zn(%)	Fe(%)	Cu(%)	S(%)	SiO₂(%)	CaO(%)	Ag(%)
1-164	fluorescent	69.89	2.27	1.67	1.12	12.87	5.67	1.67	0.0935
1-164	chemical	70.07	2.37	1.72	1.20	13.02	5.80	1.74	0.0962
2-172	fluorescent	43.98	5.59	14.89	2.57	15.63	2.67	0.87	0.0378
2-172	chemical	43.78	5.71	15.01	2.69	15.54	2.72	0.91	0.0396
3-176	fluorescent	51.98	5.45	9.81	2.34	21.56	2.43	0.72	0.1897
3-176	chemical	51.74	5.61	9.92	2.27	21.49	2.33	0.75	0.1856
4-195	fluorescent	59.35	2.64	8.29	2.13	12.69	8.59	0.22	0.0439
4-195	chemical	59.50	2.73	8.20	2.02	12.82	8.43	0.25	0.0429
5-199	fluorescent	45.65	5.56	13.43	2.74	21.78	4.12	1.24	0.0365
5-199	chemical	45.41	5.40	13.24	2.68	21.67	3.96	1.31	0.0385

Analysis of manganese ore, vanadium ore and nickel ore samples

Edx-6800 instrument, manganese, vanadium, nickel grade analysis, can be used for direct tablet analysis, so the use of edx-6800 X fluorescence analyzer can fully meet the analysis requirements.

Manganese ore is a kind of ore with high economic value. It is generally necessary to analyze the main content of manganese, and sometimes analyze the content of P, Fe2O3, SiO2 and other impurities.

The typical measurement spectra of manganese ore samples are as follows:

The actual analysis results of manganese ore samples are compared as follows:

Sample number	Analysis method	Mn	P	Fe₂O₃	SiO₂
846	X fluorescence	18.35	0.21	3.39	34.39
846	Study	18.53	0.22	3.32	34.50
854	X fluorescence	37.78	0.07	4.09	11.95
854	Study	37.91	0.12	4.23	12.14
855	X fluorescence	32.49	0.11	4.25	19.86
855	Study	32.30	0.08	4.36	19.78
859	X fluorescence	1.56	0.09	1.07	61.34
859	Study	1.48	0.07	1.00	61.53
860	X fluorescence	25.50	0.23	1.04	52.52
860	Study	25.32	0.28	1.12	52.31
862	X fluorescence	2.30	0.02	6.42	33.61
862	Study	2.42	0.01	6.60	33.55

Phosphate rock

Phosphate ore is the main raw material for the production of phosphate fertilizer.

The actual sample analysis results are as follows:

Sample number	Analysis method	P₂O₅（%）	Mn（%）
1813	X fluorescence	28.71	0.44
1813	Study	28.93	0.48
1816	X fluorescence	26.81	0.48
1816	Study	27.02	0.48
1823	X fluorescence	2.82	0.71
1823	Study	2.95	0.74
1837	X fluorescence	31.23	0.36
1837	Study	31.11	0.34
1838	X fluorescence	8.02	0.57
1838	Study	8.22	0.63

硫原矿

Sulfur ore mainly exists in the form of pyrite, with high sulfur content, which can be analyzed in only 100 seconds on edx-6800 X fluorescence analyzer.

The actual sample analysis results are as follows:

Sample number		1861	2127	2419	2420	2275	1842
S（%）	Fluorescence analysis	31.59	15.79	17.93	12.95	17.26	6.98
S（%）	Chemical analysis	31.39	15.50	18.02	13.18	17.37	7.23

Analysis of tin and antimony ores

Edx-6800 instrument, tin, antimony and other ore grade analysis, can be used for direct tablet analysis, so the use of edx-6800 X fluorescence analyzer can fully meet the analysis requirements.

X-ray fluorescence tin concentrate test spectra

Example of tin working curve:

Analysis and comparison results of tin concentrate samples

Sample name	methods	Sn	As	S	Fe	Si	Ca	Bi	Cu	Pb	Sb	Ag
111118A	study	55.20	0.298	0.029	5.550	0.565	0.289	0.194	4.160	0.878	0.269	0.0080
	Fluorspar light	55.48	0.363	-0.001	5.662	0.725	0.277	0.194	4.126	0.878	0.266	0.0080
	Poor miss	0.28	0.065	-0.030	0.112	0.160	-0.012	0.000	-0.034	0.000	-0.003	0.0000
111118B	study	57.15	0.296	0.463	1.877	0.665	0.064	0.164	1.252	1.045	0.229	0.0010
	Fluorspar light	57.20	0.312	0.245	1.786	0.418	0.083	0.172	1.345	1.046	0.192	0.0010
	Poor miss	0.05	0.016	-0.218	-0.091	-0.247	0.019	0.008	0.093	0.001	-0.037	0.0000
111118C	study	56.40	0.296	0.029	2.060	0.714	0.064	0.158	1.434	0.494	0.210	0.0010
	Fluorspar light	56.17	0.285	0.161	2.226	0.613	0.033	0.150	1.249	0.518	0.173	0.0010
	Poor miss	-0.23	-0.011	0.132	0.166	-0.10	-0.031	-0.008	-0.185	0.024	-0.037	0.0000
111118D	study	56.40	0.292	0.029	2.478	0.770	0.096	0.165	1.608	0.923	0.187	0.0010
	Fluorspar light	56.06	0.318	0.302	2.380	0.795	0.112	0.158	1.637	0.907	0.209	0.0020
	Poor miss	-0.34	0.026	0.273	-0.098	0.025	0.016	-0.007	0.029	-0.016	0.022	0.0000
111118E	study	55.21	0.392	0.028	1.882	2.010	0.095	0.148	2.424	0.207	0.185	0.0060
	Fluorspar light	54.97	0.277	-0.045	1.811	1.935	0.096	0.154	2.494	0.204	0.207	0.0060
	Poor miss	-0.25	-0.115	-0.073	-0.071	-0.075	0.001	0.006	0.070	-0.003	0.022	-0.0010
111025A	study	49.76	10.650	2.043	0.348	0.147	0.064	0.068	0.000	0.645	0.452	0.0020
	Fluorspar light	49.76	10.651	2.045	0.331	0.123	0.064	0.071	0.000	0.648	0.466	0.0020
	Poor miss	0.00	0.001	0.002	0.017	-0.024	0.000	0.003	0.000	0.003	0.014	0.0000
111025B	study	29.72	19.710	4.580	0.298	0.326	0.064	0.070	0.000	0.961	0.621	0.0020
	Fluorspar light	29.72	19.707	4.579	0.413	0.322	0.064	0.068	0.000	0.960	0.613	0.0020
	Poor miss	0.00	-0.003	-0.001	0.115	-0.004	0.000	-0.002	0.000	-0.001	-0.008	0.0000
111024A	study	0.00	0.200	0.809	2.985	3.490	0.096	0.127	0.577	0.634	0.078	0.0020
	Fluorspar light	0.00	0.386	0.812	2.791	3.512	0.101	0.117	0.579	0.649	0.097	0.0010
	Poor miss	0.00	0.186	0.003	-0.19	0.022	0.005	-0.010	0.002	0.015	0.019	0.0000
111024B	study	55.56	0.396	0.636	0.199	2.346	0.064	0.117	0.306	0.358	0.081	0.0010
	Fluorspar light	55.96	0.229	0.593	0.128	2.419	0.053	0.107	0.270	0.343	0.105	0.0030
	Poor miss	0.40	-0.167	-0.043	-0.071	0.073	-0.011	-0.010	-0.036	-0.015	0.024	0.0020
111024C	study	51.85	0.296	0.664	0.693	3.490	0.064	0.094	0.472	0.503	0.069	0.0030
	Fluorspar light	51.96	0.294	0.616	0.880	3.259	0.080	0.106	0.532	0.495	0.052	0.0020
	Poor miss	0.11	-0.002	-0.048	0.18	-0.231	0.016	0.012	0.060	-0.008	-0.017	-0.0010
111111A	study	32.63	0.196	0.466	0.589	20.480	0.064	0.102	0.000	0.000	0.112	0.0020
	Fluorspar light	32.62	0.197	0.469	0.549	20.483	0.062	0.111	0.000	0.000	0.111	0.0020
	Poor miss	-0.02	0.001	0.003	0.050	0.003	-0.002	0.009	0.000	0.000	-0.001	0.0000

Molybdenum analysis

Molybdenum ore is analyzed by ELITE 600 fluorescence analysis, which can analyze samples from various content ranges such as molybdenum raw ore, tailings, concentrate and medium ore, etc. Direct tablet measurement can be performed。

The results are as follows:

Sample name	Mo-chemical	Mo-fluorescent	ERROR	DATE
0.0074	0.0074	0.0081	0.0007	10-09-21-15:17
0.008	0.008	0.0086	0.0006	10-09-21-12:59
0.0081	0.0081	0.0084	0.0003	10-09-21-13:14
0.0085	0.0085	0.0085	0	10-09-21-14:06
0.0091	0.0091	0.0092	1E-04	10-09-21-13:24
0.0096	0.0096	0.0092	-0.0004	10-09-21-15:48
0.0101	0.0101	0.0096	-0.0005	10-09-21-12:53
0.0181	0.0181	0.0181	0	10-09-22-15:32
0.0564	0.0564	0.057	0.0006	10-09-22-09:22
0.0694	0.0694	0.0728	0.0034	10-09-21-16:31
0.0721	0.0721	0.0883	0.0162	10-09-21-16:40
0.0762	0.0762	0.0805	0.0043	10-09-22-10:20
0.0946	0.0946	0.0991	0.0045	10-09-21-16:58
0.1647	0.1647	0.1598	-0.0049	10-09-22-10:24
0.2829	0.2829	0.289	0.0061	10-09-22-11:49
0.381	0.381	0.388	0.007	10-09-22-12:59
0.4293	0.4293	0.4148	-0.0145	10-09-22-14:31
0.4428	0.4428	0.4399	-0.0029	10-09-22-13:08
0.4727	0.4727	0.4788	0.0061	10-09-22-13:14
0.6162	0.6162	0.624	0.0078	10-09-22-13:55
0.7042	0.7042	0.669	-0.0352	10-09-22-15:16
0.8388	0.8388	0.8689	0.0301	10-09-22-15:20
0.9286	0.9286	0.9238	-0.0048	10-09-22-15:26
1.0287	1.0287	0.7136	-0.3151	10-09-22-16:56
1.1717	1.1717	1.1668	-0.0049	10-09-22-16:09
1.1891	1.1891	1.1054	-0.0837	10-09-23-09:56
1.2017	1.2017	1.5108	0.3091	10-09-23-10:00
1.706	1.706	1.8119	0.1059	10-09-22-16:04
1.7077	1.7077	1.6315	-0.0762	10-09-22-15:47
1.8862	1.8862	1.7517	-0.1345	10-09-22-17:00
2.0334	2.0334	2.0452	0.0118	10-09-22-16:25
4.195	4.195	4.3058	0.1108	10-09-23-08:55
4.3091	4.3091	4.2032	-0.1059	10-09-23-10:12
5.4641	5.4641	5.4699	0.0058	10-09-22-17:04
5.8249	5.8249	5.621	-0.2039	10-09-23-09:47
5.909	5.909	6.0327	0.1237	10-09-22-17:08
6.4768	6.4768	6.4522	-0.0246	10-09-23-09:29
8.841	8.841	11.1112	2.2702	10-09-23-10:17
9.171	9.171	9.7608	0.5898	10-09-23-09:43
9.2729	9.2729	9.2611	-0.0118	10-09-23-08:39
10.1597	10.1597	10.0958	-0.0639	10-09-23-09:51
11.3044	11.3044	10.5375	-0.7669	10-09-23-09:33
12.3495	12.3495	12.6537	0.3042	10-09-23-08:50
13.1882	13.1882	13.2033	0.0151	10-09-23-08:59
14.2526	14.2526	14.3622	0.1096	10-09-23-09:16
14.987	14.987	14.4119	-0.5751	10-09-23-09:21
15.0392	15.0392	15.132	0.0928	10-09-23-08:46
15.4131	15.4131	14.7979	-0.6152	10-09-23-09:25
16.842	16.842	17.0358	0.1938	10-09-23-09:08
18.4832	18.4832	18.1617	-0.3215	10-09-23-09:12
22.1608	22.1608	21.9232	-0.2376	10-09-23-10:34
23.6019	23.6019	24.3608	0.7589	10-09-23-10:38
26.817	26.817	26.5883	-0.2287	10-09-23-10:21
31.9525	31.9525	31.8375	-0.115	10-09-23-10:52
33.789	33.789	33.2439	-0.5451	10-09-23-10:47
34	34	33.6491	-0.3509	10-09-23-10:30
35.189	35.189	35.271	0.082	10-09-23-11:41
36.1441	36.1441	36.1445	0.0004	10-09-23-11:10
36.1441	36.1441	36.0134	-0.1307	10-09-23-10:25
36.309	36.309	36.26	-0.049	10-09-23-11:23
36.46	36.46	36.8008	0.3408	10-09-23-11:46
36.8803	36.8803	36.1839	-0.6964	10-09-23-11:54
40.0574	40.0574	40.5688	0.5114	10-09-23-12:41
40.1742	40.1742	40.0379	-0.1363	10-09-23-12:46
42.02	42.02	42.8664	0.8464	10-09-23-13:12
44.2658	44.2658	44.2761	0.0103	10-09-23-13:20
44.3309	44.3309	44.6559	0.325	10-09-23-13:29
46.893	46.893	46.824	-0.069	10-09-23-13:47
47.4665	47.4665	47.4222	-0.0443	10-09-23-13:33
48.7838	48.7838	49.0721	0.2883	10-09-23-12:54
50.2899	50.2899	49.8053	-0.4846	10-09-23-13:55
51.5996	51.5996	51.3247	-0.2749	10-09-23-13:51

Analysis of silicates such as silica

Edx-6800a instrument can be used for direct tablet analysis of silica samples, so the use of edx-6800a X-ray fluorescence analyzer can fully meet the analysis requirements.

Silicate samples include: clay, shale, feldspar, quartz, sandstone and other samples, widely used.

Actual silicate measurement sample results are as follows:

Sample number	Analysis method	SiO₂（%）	Al₂O₃（%）	Fe₂O₃（%）	CaO（%）	MgO（%）	Na₂O（%）	K₂O（%）
GSD-8	Fluorspar light	83.07	7.59	2.03	0.30	0.23	0.46	2.79
GSD-8	Study	82.89	7.70	2.20	0.24	0.25	0.47	2.84
GSD-9	Fluorspar light	64.80	10.43	4.94	6.19	2.55	1.66	1.96
GSD-9	Study	64.89	10.58	4.86	6.35	2.39	1.44	1.99
GSR-2	Fluorspar light	60.90	16.30	4.70	5.10	1.73	3.93	1.73
GSR-2	Study	60.62	16.17	4.90	5.20	1.72	3.86	1.89
GSR-4	Fluorspar light	90.08	3.34	3.06	0.17	0.04	0.04	0.55
GSR-4	Study	90.36	3.52	3.22	0.30	0.08	0.06	0.65
GSR-6	Fluorspar light	15.21	4.82	2.39	35.72	4.96	0.73	0.67
GSR-6	Study	15.60	5.03	2.52	35.67	5.19	0.78	0.65
GSS-1	Fluorspar light	62.91	13.93	5.31	1.81	1.70	1.44	2.56
GSS-1	Study	62.60	14.18	5.19	1.72	1.81	1.66	2.59
GSS-2	Fluorspar light	73.03	10.49	3.45	2.50	1.12	1.76	2.58
GSS-2	Study	73.35	10.31	3.52	2.36	1.04	1.62	2.54

Application of mx-2 handheld instrument in nonferrous mining industry

The mx-2 handheld fluorescence analyzer can be used for the rapid test of various black and non-ferrous mining samples on the spot analysis, without the need for complex sample preparation, as long as the sample is simply put into the sample cup can be directly measured, can also be directly measured on the ore, powder.

The grade of raw ore, tailings, concentrate and medium ore can be determined quickly.The following is a molybdenum mine for example, mx-2 test molybdenum concentrator each link of the rapid determination of mineral samples.

The mx-2 handheld fluorescence analyzer can be used for the rapid test of various black and non-ferrous mining samples on the spot analysis, without the need for complex sample preparation, as long as the sample is simply put into the sample cup can be directly measured, can also be directly measured on the ore, powder.
The grade of raw ore, tailings, concentrate and medium ore can be determined quickly.The following is a molybdenum mine for example, mx-2 test molybdenum concentrator each link of the rapid determination of mineral samples.

	Mo(%)
标样编号	化学分析	荧光分析	误差
1-8p	0.028	0.028	0.000
1p	0.021	0.020	-0.001
2p	0.025	0.024	-0.001
3p	0.018	0.020	0.002
4p	0.018	0.019	0.001
5p	0.018	0.016	-0.002
8p	0.023	0.022	-0.001
9p	0.015	0.021	0.006
10p	0.024	0.028	0.004
11p	0.030	0.027	-0.003
1-9p	0.043	0.047	0.004
1-10p	0.025	0.021	-0.004
1-11p	0.058	0.058	0.000
1-12p	0.039	0.032	-0.007
1-13p	0.023	0.025	0.002
1-14p	0.061	0.060	-0.001

Comparison results of molybdenum ore samples

	Mo(%)
Sample number	Chemical analysis	Fluorescence analysis	Error
1p	0.130	0.120	-0.010
2p	0.134	0.121	-0.013
3p	0.120	0.102	-0.018
4p	0.110	0.108	-0.002
5p	0.105	0.096	-0.009
6p	0.180	0.177	-0.003
7p	0.130	0.141	0.011
0.102	0.102	0.110	0.008
0.1	0.100	0.099	-0.001
0.121	0.121	0.124	0.003
0.083	0.083	0.099	0.016
0.118	0.118	0.118	0.000
0.087	0.087	0.083	-0.004
0.088	0.088	0.096	0.008
0.093	0.093	0.108	0.015

Comparison results of molybdenum concentrate samples

	Mo(%)			Cu(%)			Pb(%)			P(%)
Sample number	chemical	fluorescent	error	chemical	fluorescent	error	chemical	fluorescent	error	chemical	fluorescent	error
1-4	48.00	47.98	-0.02	1.160	1.148	-0.012	0.128	0.115	-0.013	0.018	0.017	-0.001
2	49.91	50.26	0.35	0.464	0.457	-0.007				0.015	0.014	-0.001
3	48.91	49.69	0.78	0.377	0.390	0.013	0.109	0.110	0.001	0.015	0.015	0.000
4	48.10	47.78	-0.32	0.454	0.446	-0.008	0.136	0.121	-0.015	0.017	0.017	0.000
5	48.12	47.85	-0.27	0.898	0.905	0.007	0.261	0.263	0.002
6	49.84	49.19	-0.65	0.614	0.627	0.013	0.127	0.114	-0.013	0.014	0.016	0.002
7	50.96	50.71	-0.25	0.519	0.543	0.024	0.144	0.137	-0.007	0.011	0.015	0.004
8	49.51	49.58	0.07	0.399	0.401	0.002	0.256	0.255	-0.001	0.015	0.016	0.001
1-1	51.70	50.89	-0.81	0.276	0.269	-0.007	0.122	0.145	0.023	0.016	0.016	0.000
9	49.96	50.53	0.57	0.467	0.475	0.008	0.090	0.093	0.003	0.013	0.015	0.002
10	50.45	50.80	0.35	0.343	0.342	-0.001	0.116	0.117	0.001	0.012	0.014	0.002
11	51.45	51.65	0.20	0.258	0.255	-0.003	0.115	0.112	-0.003	0.010	0.014	0.004
1-5	49.63	50.50	0.87	0.209	0.222	0.013	0.055	0.067	0.012	0.015	0.013	-0.002
1-6	51.38	50.99	-0.39	0.307	0.290	-0.017	0.038	0.036	-0.002	0.017	0.016	-0.001
1	49.07	49.52	0.45	0.406	0.376	-0.030	0.082	0.084	0.002	0.021	0.017	-0.004
1-2	52.60	51.66	-0.94	0.100	0.107	0.007	0.096	0.107	0.011	0.018	0.013	-0.005
average error			0.453			0.011			0.007			0.002

Comparison results of crude concentrate samples

	Mo(%)
Sample number	Chemical analysis	Fluorescence analysis	error
2	3.700	4.200	0.500
3	6.270	6.680	0.410
4	7.010	6.720	-0.290
5	7.530	7.240	-0.290
6	4.580	4.320	-0.260
7	3.310	3.640	0.330
8	7.700	7.850	0.150
9	3.300	3.050	-0.250
10	4.630	4.320	-0.310