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ICP-OES同时测定硅酸盐中氧化物的含量分析

abcpgf

2013/06/28

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ICP光谱

国家标准方法GB/T14506-2010硅酸盐岩石化学分析方法，主要是采用重量法和滴定法来分析氧化物和金属含量，方法耗时很多，效率极其低下，有时候一个样品全部做下来可能要10天半月的，大家有没有想过用ICP-OES来一次分析呢？也许有人会说没有可能，那就让事实来说话吧，事实属于雄辩。

Number	Analytes	Units	Detection Limit	Upper Limits
1	Al2O3	%	0.01	100
2	BaO	%	0.01	100
3	CaO	%	0.01	100
4	Cr2O3	%	0.01	100
5	Fe2O3	%	0.01	100
6	K2O	%	0.01	100
7	MgO	%	0.01	100
8	MnO	%	0.01	100
9	Na2O	%	0.01	100
10	P2O5	%	0.01	100
11	SiO2	%	0.01	100
12	SrO	%	0.01	100
13	TiO2	%	0.01	100

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该帖子已被版主-tang566加10积分，加2经验;加分理由:原创帖

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abcpgf

第1楼2013/06/28

应助达人

Al2O3	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	9.57	9.02	9.5	9.99	100.7%	PASS
2	G2000	9.46	9.02	9.5	9.99	99.6%	PASS
3	OREAS-13P	18.95	18.25	19.2	20.2	98.7%	PASS
4	OREAS-13P	19.35	18.25	19.2	20.2	100.8%	PASS
5	OREAS-45P	12.7	12.22	12.89	13.55	98.5%	PASS
6	OREAS-45P	12.75	12.22	12.89	13.55	98.9%	PASS
7	OGGeo08	13.6	12.72	13.41	14.10	101.4%	PASS
8	OGGeo08	13.55	12.72	13.41	14.10	101.0%	PASS
9	MRGeo08	15.4	14.25	15.02	15.79	102.5%	PASS
10	MRGeo08	15.2	14.25	15.02	15.79	101.2%	PASS

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第2楼2013/06/28

应助达人

BaO	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	0.28	0.24	0.26	0.28	107.7%	PASS
2	G2000	0.28	0.24	0.26	0.28	107.7%	PASS
3	OREAS-13P	0.03	0.01	0.03	0.05	100.0%	PASS
4	OREAS-13P	0.03	0.01	0.03	0.05	100.0%	PASS
5	OREAS-45P	0.03	0.01	0.03	0.05	95.6%	PASS
6	OREAS-45P	0.03	0.01	0.03	0.05	95.6%	PASS
7	OGGeo08	0.11	0.08	0.11	0.13	101.2%	PASS
8	OGGeo08	0.11	0.08	0.11	0.13	101.2%	PASS
9	MRGeo08	0.13	0.10	0.12	0.15	106.0%	PASS
10	MRGeo08	0.12	0.10	0.12	0.15	97.9%	PASS

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第3楼2013/06/28

应助达人

CaO 回收率

CRM #	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	0.86	0.77	0.82	0.87	104.9%	PASS
2	G2000	0.83	0.77	0.82	0.87	101.2%	PASS
3	OREAS-13P	9.35	9.12	9.61	10.1	97.3%	PASS
4	OREAS-13P	9.68	9.12	9.61	10.1	100.7%	PASS
5	OREAS-45P	0.4	0.38	0.42	0.46	95.3%	PASS
6	OREAS-45P	0.43	0.38	0.42	0.46	102.4%	PASS
7	OGGeo08	3.06	2.98	3.15	3.33	97.0%	PASS
8	OGGeo08	3.04	2.98	3.15	3.33	96.4%	PASS
9	MRGeo08	3.73	3.59	3.80	4.01	98.2%	PASS
10	MRGeo08	3.67	3.59	3.80	4.01	96.6%	PASS

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第5楼2013/06/28

应助达人

Cr2O3回收率

CRM #	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	0.02	<0.01	0.02	0.03	100.0%	PASS
2	G2000	0.02	<0.01	0.02	0.03	100.0%	PASS
3	OREAS-13P	0.02	<0.01	0.02	0.03	100.0%	PASS
4	OREAS-13P	0.02	<0.01	0.02	0.03	100.0%	PASS
5	OREAS-45P	0.16	0.14	0.17	0.20	94.1%	PASS
6	OREAS-45P	0.16	0.14	0.17	0.20	94.1%	PASS
7	OGGeo08	0.01	<0.01	0.01	0.03	100.0%	PASS
8	OGGeo08	0.01	<0.01	0.01	0.03	100.0%	PASS
9	MRGeo08	0.01	<0.01	0.02	0.04	50.0%	PASS
10	MRGeo08	0.02	<0.01	0.02	0.04	100.0%	PASS

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第6楼2013/06/28

应助达人

Fe2O3回收率

CRM #	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	5.54	5.15	5.43	5.71	102.0%	PASS
2	G2000	5.49	5.15	5.43	5.71	101.1%	PASS
3	OREAS-13P	10.35	10.3	10.85	11.4	95.4%	PASS
4	OREAS-13P	10.7	10.3	10.85	11.4	98.6%	PASS
5	OREAS-45P	26.5	26.09	27.48	28.87	96.4%	PASS
6	OREAS-45P	26.7	26.09	27.48	28.87	97.2%	PASS
7	OGGeo08	7.84	7.62	8.04	8.46	97.5%	PASS
8	OGGeo08	7.78	7.62	8.04	8.46	96.8%	PASS
9	MRGeo08	5.78	5.59	5.91	6.22	97.9%	PASS
10	MRGeo08	5.66	5.59	5.91	6.22	95.8%	PASS

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第7楼2013/06/28

应助达人

K2O回收率

CRM #	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	1.58	1.47	1.56	1.65	101.3%	PASS
2	G2000	1.58	1.47	1.56	1.65	101.3%	PASS
3	OREAS-13P	0.55	0.52	0.55	0.59	100.0%	PASS
4	OREAS-13P	0.55	0.52	0.55	0.59	100.0%	PASS
5	OREAS-45P	0.4	0.38	0.42	0.46	94.9%	PASS
6	OREAS-45P	0.4	0.38	0.42	0.46	94.9%	PASS
7	OGGeo08	3.49	3.48	3.68	3.89	94.7%	PASS
8	OGGeo08	3.53	3.48	3.68	3.89	95.8%	PASS
9	MRGeo08	3.77	3.68	3.89	4.11	96.8%	PASS
10	MRGeo08	3.71	3.68	3.89	4.11	95.3%	PASS

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第8楼2013/06/28

应助达人

MgO回收率

CRM #	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	1.28	1.19	1.26	1.33	101.6%	PASS
2	G2000	1.26	1.19	1.26	1.33	100.0%	PASS
3	OREAS-13P	5.28	5.16	5.44	5.72	97.1%	PASS
4	OREAS-13P	5.43	5.16	5.44	5.72	99.8%	PASS
5	OREAS-45P	0.34	0.33	0.36	0.40	93.2%	PASS
6	OREAS-45P	0.34	0.33	0.36	0.40	93.2%	PASS
7	OGGeo08	2.15	2.11	2.24	2.38	95.8%	PASS
8	OGGeo08	2.15	2.11	2.24	2.38	95.8%	PASS
9	MRGeo08	2.35	2.23	2.37	2.51	99.2%	PASS
10	MRGeo08	2.3	2.23	2.37	2.51	97.1%	PASS

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第9楼2013/06/28

应助达人

MnO的回收率

CRM #	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	0.08	0.07	0.08	0.09	100.0%	PASS
2	G2000	0.07	0.07	0.08	0.09	87.5%	PASS
3	OREAS-13P	0.14	0.13	0.15	0.16	93.3%	PASS
4	OREAS-13P	0.15	0.13	0.15	0.16	100.0%	PASS
5	OREAS-45P	0.16	0.14	0.16	0.19	97.6%	PASS
6	OREAS-45P	0.17	0.14	0.16	0.19	103.7%	PASS
7	OGGeo08	0.07	0.05	0.07	0.09	101.1%	PASS
8	OGGeo08	0.07	0.05	0.07	0.09	101.1%	PASS
9	MRGeo08	0.08	0.05	0.08	0.10	105.2%	PASS
10	MRGeo08	0.08	0.05	0.08	0.10	105.2%	PASS

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第10楼2013/06/28

应助达人

Na2O的回收率

CRM #	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	0.21	0.2	0.22	0.24	95.5%	PASS
2	G2000	0.21	0.2	0.22	0.24	95.5%	PASS
3	OREAS-13P	2.6	2.41	2.55	2.69	102.0%	PASS
4	OREAS-13P	2.65	2.41	2.55	2.69	103.9%	PASS
5	OREAS-45P	0.12	0.08	0.11	0.13	109.9%	PASS
6	OREAS-45P	0.12	0.08	0.11	0.13	109.9%	PASS
7	OGGeo08	2.6	2.39	2.54	2.69	102.4%	PASS
8	OGGeo08	2.55	2.39	2.54	2.69	100.4%	PASS
9	MRGeo08	2.85	2.56	2.72	2.87	104.9%	PASS
10	MRGeo08	2.81	2.56	2.72	2.87	103.4%	PASS

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第11楼2013/06/28

应助达人

P2O5的回收率

CRM #	CRM ID	Obs.	Lower	Nom.	Upper	% Rec.	P/F
Blank 1	BLANK	0.000	NA	NA	NA	NA	NA
1	G2000	0.22	0.2	0.22	0.24	100.0%	PASS
2	G2000	0.22	0.2	0.22	0.24	100.0%	PASS
3	OREAS-13P	0.16	0.15	0.17	0.19	94.1%	PASS
4	OREAS-13P	0.17	0.15	0.17	0.19	100.0%	PASS
5	OREAS-45P	0.1	0.08	0.11	0.13	92.8%	PASS
6	OREAS-45P	0.1	0.08	0.11	0.13	92.8%	PASS
7	OGGeo08	0.18	0.17	0.20	0.23	90.2%	PASS
8	OGGeo08	0.18	0.17	0.20	0.23	90.2%	PASS
9	MRGeo08	0.24	0.21	0.24	0.28	98.2%	PASS
10	MRGeo08	0.23	0.21	0.24	0.28	94.2%	PASS