Element

Gold ore

Gold extracted using 2% sodium cyanide analar

Gold extracted using 2% cassava based cyanide

Content (ppm)

Content (ppm)

Content (ppm)

Mg

0.0478

0.4507

0.3081

Al

0.6538

0.7153

0.5887

Si

2.1584

0.6043

0.5367

P

0.4485

2.2342

2.0426

S

0.3998

7.0327

6.1424

K

0.0000

0.0000

0.0000

Ca

0.2197

0.0593

0.0757

Ti

30.9081

0.2533

0.5112

V

0.2328

0.0079

0.0114

Cr

0.0000

0.0021

0.0011

Mn

0.7312

0.0099

0.0201

Co

0.0039

0.0030

0.0000

Fe

23.1568

0.5682

0.8987

Ni

0.0609

0.0412

0.0450

Cu

0.0661

0.0646

0.0875

Zn

0.1021

0.2687

0.2682

As

0.0000

0.0000

0.0000

Pb

0.0156

0.0000

0.0000

W

6.1191

102.4461

90.5610

Au

19.0095

208.6410

191.9714

Ag

0.0362

0.0186

0.0240

Rb

0.0091

0.2900

0.2619