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- - Development of easier method for chemical analysis of aluminosilicate samples Takaaki ISHIKAWA JIS M 8853 Ti NaCO K Ca 2 3 Mg Mn Cd Cr Hg Pb 21 AlO SiO CaO 2 3 2 JIS M 8853 1 ICP ICP

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Page 1: Development of easier method for chemical analysis of ... · Development of easier method for chemical analysis of aluminosilicate samples Takaaki ISHIKAWA JIS M 8853 Ti Na2CO3 K

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Development of easier method for chemical analysis of aluminosilicate samples

Takaaki ISHIKAWA

JIS M 8853

TiNaCO K Ca2 3

Mg Mn CdCr Hg Pb

21

AlO SiO CaO2 3 2

JIS M 8853

1

ICP

ICP

Page 2: Development of easier method for chemical analysis of ... · Development of easier method for chemical analysis of aluminosilicate samples Takaaki ISHIKAWA JIS M 8853 Ti Na2CO3 K

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Si

Si SiICP

42

1. physical interference2. chemicalinterference3. ionization interference4. spectralinterference

1.

2. ICP

3. Na KEIE: easily ionizable element

4.

ICP

ICP

JIS M 8853 NaK Ca Mg Na

Na2O3 2g H3BO3 0.3g

Si Na2CO3 H3BO3

1. 110 0.5g2. Na2CO3 2.0g H3BO3 0.3g

3.4. HCl 1+1 20ml

5.

6. 10ml 5

7. HCl 1+20250ml

8. ICP

1. Na Si2. K Ca Mg

Na

3.

2. 3.

1314

Table4.1.1

RSD 3,45

RSDZ 5

Page 3: Development of easier method for chemical analysis of ... · Development of easier method for chemical analysis of aluminosilicate samples Takaaki ISHIKAWA JIS M 8853 Ti Na2CO3 K

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Table.4.1.1

Table.4.1.2.

0.1mg

1%ICP

SPS-1500VRICP Ti Mn

Mg Al 5Ca K

Table.4.1.3 5Table.4.1.4

HCl 1+1 Na2CO3 2g 20ml

Table.4.1.5 5Table.4.1.6

Table.4.1.2

Table.4.1.3 A

Table.4.1.4 B

Table.4.1.5

Table.4.1.6 5

4.1

= Ma / Ma + M rMa Mr

1. 110

2. H2SO4 1+1 HF 10ml

3. Na2CO32g H3BO30.3g

4. HCl 1+1 20ml 250mlICP

Page 4: Development of easier method for chemical analysis of ... · Development of easier method for chemical analysis of aluminosilicate samples Takaaki ISHIKAWA JIS M 8853 Ti Na2CO3 K

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4.1

Na2CO3Na2CO3

NaMn Na

KCa Mg

Cd Cr Hg PbNa2CO3 2ppm

0.1ppmHCl

100ml 10mlTable.4.3.1

Table.4.3.1

Table.5.1.130ppm 5

TiO2

Table.5.1.1

ZFig.5.1.1

TiO2 K2O ZTiO2 Z 2

Fig.5.1.1 Z

Fig.5.2.1Ti Mg Ca 95%

Ti Mg

Fig.5.2.1

Na2CO3Fig.5.2.1 Fig.5.3.2 Fig.5.3.1

2ppm

Page 5: Development of easier method for chemical analysis of ... · Development of easier method for chemical analysis of aluminosilicate samples Takaaki ISHIKAWA JIS M 8853 Ti Na2CO3 K

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Fig.5.3.2 0.1ppmNa2CO3

1 K,Ca Na2CO3

Na2CO3Na2CO3

Mn Mg

Fig.5.3.1 Na2CO3 Mn Mg Ca K2ppm

Fig.5.3.2 Na2CO3 Mn Mg Ca K0.1ppm

Na2CO3 Hg Cd Pb CrFig.5.3.3 Fig.5.3.4

Fig.5.3.3 2ppm Fig.5.3.40.1ppm

Na2CO3

Fig.5.3.3 Na2CO3 Cd Pb

20000ppm Na2CO3 5%

0.1ppmPb

Pb

Fig.5.3.3 Na2CO3 Hg Cd Pb Cr2ppm

Fig.5.3.4 Na2CO3 Hg Cd Pb Cr0.1ppm

ICP

ICP

1.

2.

Page 6: Development of easier method for chemical analysis of ... · Development of easier method for chemical analysis of aluminosilicate samples Takaaki ISHIKAWA JIS M 8853 Ti Na2CO3 K