ꯐꯤꯖꯤꯀꯦꯜ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯁꯤꯡ: ꯁꯣꯗꯤꯌꯝ ꯗꯤꯊꯥꯏꯑꯣꯅꯥꯏꯠ ꯑꯁꯤ ꯒ꯭ꯔꯦꯗ 1ꯒꯤ ꯃꯩ ꯆꯥꯀꯄꯥ ꯌꯥꯕꯥ ꯄꯣꯠꯁꯛ ꯑꯃꯅꯤ ꯍꯥꯌꯅꯥ ꯀ꯭ꯂꯥꯁꯤꯐꯥꯏ ꯇꯧꯏ꯫ ꯃꯁꯤ ꯔꯣꯉ꯭ꯒꯥꯂꯥꯏꯠ ꯍꯥꯌꯅꯥꯁꯨ ꯈꯉꯅꯩ ꯂꯂꯣꯟ-ꯏꯇꯤꯛꯀꯤ ꯑꯣꯏꯅꯥ ꯃꯁꯤ ꯃꯑꯣꯡ ꯑꯅꯤꯗꯥ ꯂꯩ: Na2S2O4·2H2O ꯑꯃꯁꯨꯡ ꯑꯦꯅꯍꯥꯏꯗ꯭ꯔꯣꯁ Na2S2O4꯫ ꯍꯥꯟꯅꯒꯤꯗꯨ ꯐꯤꯅꯥ ꯋꯥꯏꯇꯦꯞ ꯀ꯭ꯔꯤꯁ꯭ꯇꯦꯜ ꯑꯃꯅꯤ, ꯑꯗꯨꯒꯥ ꯇꯨꯡꯗꯥ ꯂꯥꯛꯀꯗꯧꯔꯤꯕꯥ ꯑꯁꯤ ꯃꯌꯦꯛ ꯁꯦꯡꯕꯥ ꯌꯦꯜꯂꯣ ꯄꯥꯎꯗꯔ ꯑꯃꯅꯤ꯫ ꯃꯁꯤꯒꯤ ꯔꯤꯂꯦꯇꯤꯕ ꯗꯦꯟꯁꯤꯇꯤ ꯑꯁꯤ ꯲.꯳-꯲.꯴ꯅꯤ꯫ ꯃꯁꯤ ꯂꯥꯂꯍꯧꯕꯥ ꯃꯇꯃꯗꯥ ꯁꯣꯀꯏ, ꯑꯏꯪꯕꯥ ꯏꯁꯤꯡꯗꯥ ꯌꯥꯎꯕꯥ ꯌꯥꯏ ꯑꯗꯨꯕꯨ ꯑꯁꯥꯕꯥ ꯏꯁꯤꯡꯗꯥ ꯁꯣꯀꯏ꯫ ꯃꯁꯤ ꯏꯊꯥꯅꯣꯂꯗꯥ ꯌꯥꯑꯣꯗꯦ꯫ ꯃꯁꯤꯒꯤ ꯏꯁꯤꯡꯒꯤ ꯁꯣꯜꯌꯨꯁꯟ ꯑꯁꯤ ꯑꯅꯁ꯭ꯇꯦꯕꯜ ꯑꯣꯏ ꯑꯃꯁꯨꯡ ꯌꯥꯝꯅꯥ ꯀꯅꯕꯥ ꯍꯟꯊꯍꯅꯕꯒꯤ ꯃꯒꯨꯟ ꯂꯩ, ꯃꯁꯤꯅꯥ ꯃꯁꯤꯕꯨ ꯑꯀꯅꯕꯥ ꯍꯟꯊꯍꯅꯕꯥ ꯑꯦꯖꯦꯟꯇ ꯑꯃꯥ ꯑꯣꯏꯅꯥ ꯀ꯭ꯂꯥꯁꯤꯐꯥꯏ ꯇꯧꯏ꯫
ꯅꯨꯡꯁꯤꯠꯇꯥ ꯁꯣꯀꯍꯜꯂꯕꯥ ꯃꯇꯃꯗꯥ, ꯃꯁꯤꯅꯥ ꯐꯖꯅꯥ ꯑꯣꯛꯁꯤꯖꯦꯟ ꯁꯣꯀꯏ ꯑꯃꯁꯨꯡ ꯑꯣꯛꯁꯤꯖꯦꯟ ꯊꯥꯗꯣꯀꯏ꯫ ꯃꯁꯤꯅꯥ ꯃꯩꯁꯥꯁꯨ ꯐꯖꯅꯥ ꯁꯣꯀꯍꯟꯗꯨꯅꯥ ꯅꯨꯡꯁꯤꯠ ꯊꯣꯀꯍꯜꯂꯤ ꯑꯃꯁꯨꯡ ꯁꯣꯀꯍꯜꯂꯤ꯫ ꯃꯁꯤꯅꯥ ꯅꯨꯡꯁꯤꯠꯇꯒꯤ ꯑꯣꯛꯁꯤꯖꯦꯟ ꯂꯧꯊꯣꯀꯄꯥ ꯉꯝꯃꯤ, ꯂꯪꯁ (lumps) ꯁꯦꯝꯕꯥ ꯉꯝꯃꯤ ꯑꯃꯁꯨꯡ ꯑꯀꯅꯕꯥ ꯃꯍꯤꯛ ꯑꯃꯥ ꯊꯣꯀꯄꯥ ꯉꯝꯃꯤ꯫
Na2S2O4 + 2H2O + O2 → 2NaHSO4 + 2[H] ꯌꯥꯎꯏ꯫
ꯑꯍꯥꯡꯕꯥ ꯃꯩꯁꯥ (open flame) ꯑꯃꯒꯥ ꯁꯣꯛꯅ-ꯁꯝꯅꯕꯅꯥ ꯃꯩꯁꯥ (combustion) ꯊꯣꯀꯍꯅꯕꯥ ꯌꯥꯏ꯫ ꯃꯁꯤꯒꯤ ꯑꯣꯇꯣ-ꯏꯒꯅꯦꯁꯟ ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯑꯁꯤ 250°C ꯑꯣꯏ꯫ ꯏꯁꯤꯡꯒꯥ ꯁꯣꯛꯅ-ꯁꯝꯅꯕꯅꯥ ꯃꯔꯝ ꯑꯣꯏꯗꯨꯅꯥ ꯌꯥꯝꯅꯥ ꯆꯥꯎꯕꯥ ꯍꯤꯠ ꯑꯃꯁꯨꯡ ꯃꯩ ꯆꯥꯀꯄꯥ ꯌꯥꯕꯥ ꯍꯥꯏꯗ꯭ꯔꯣꯖꯦꯟ ꯑꯃꯁꯨꯡ ꯍꯥꯏꯗ꯭ꯔꯣꯖꯦꯟ ꯁꯂꯐꯥꯏꯗ ꯒ꯭ꯌꯥꯁ ꯊꯥꯗꯣꯀꯄꯥ ꯌꯥꯏ, ꯃꯗꯨꯅꯥ ꯍꯤꯡꯁꯥꯅꯥ ꯃꯩ ꯆꯥꯀꯄꯥ ꯊꯣꯀꯍꯜꯂꯤ꯫ ꯑꯣꯛꯁꯤꯖꯦꯅꯁꯤꯡꯒꯥ ꯁꯣꯛꯅ-ꯁꯝꯅꯕꯅꯥ, ꯏꯁꯤꯡꯒꯤ ꯑꯄꯤꯀꯄꯥ ꯃꯁꯤꯡ ꯅꯠꯠꯔꯒꯥ ꯃꯩꯁꯥꯅꯥ ꯊꯣꯀꯍꯅꯕꯥ ꯑꯁꯥꯕꯥ ꯏꯁꯤꯡ ꯁꯣꯀꯄꯥ ꯑꯁꯤꯅꯥ ꯌꯦꯔꯨꯝ ꯀꯣꯀꯄꯥ, ꯃꯩ ꯆꯥꯀꯄꯥ, ꯅꯠꯠꯔꯒꯥ ꯄꯣꯠꯁꯛ ꯐꯥꯎꯕꯥ ꯊꯣꯀꯍꯅꯕꯥ ꯌꯥꯏ꯫
ꯑꯩꯈꯣꯌꯅꯥ ꯑꯩꯈꯣꯌꯒꯤ ꯏꯁꯥꯒꯤ ꯁꯣꯗꯤꯌꯝ ꯗꯥꯏꯊꯤꯑꯣꯅꯥꯏꯠ ꯔꯣ ꯃꯦꯇꯔꯤꯌꯦꯂꯁꯤꯡ ꯄꯤꯔꯤ ꯃꯗꯨꯅꯥ ꯁꯣꯔꯁꯇꯒꯤ ꯇꯪꯗꯨ ꯂꯩꯇꯥꯕꯥ ꯄꯤꯊꯣꯛ-ꯄꯤꯁꯤꯟ ꯇꯧꯅꯕꯥ, ꯄꯤꯕꯒꯤ ꯃꯇꯃꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯋꯥꯈꯜ ꯋꯥꯕꯥ ꯂꯩꯇꯅꯥ꯫ ꯀꯝꯄꯤꯇꯤꯇꯤꯕ ꯄ꯭ꯔꯥꯏꯁꯁꯤꯡ ꯐꯪꯅꯕꯒꯤꯗꯃꯛ ꯃꯐꯝ ꯑꯁꯤꯗꯥ ꯀ꯭ꯂꯤꯛ ꯇꯧꯕꯤꯌꯨ꯫