BE343447A - - Google Patents

Info

Publication number

BE343447A

BE343447A BE343447DA BE343447A BE 343447 A BE343447 A BE 343447A BE 343447D A BE343447D A BE 343447DA BE 343447 A BE343447 A BE 343447A

Authority

BE

Belgium

Prior art keywords

silica

gel

chemical agents

solution

desc

Prior art date

Links

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• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
• 239000013043 chemical agent Substances 0.000 claims description 8
• 239000000741 silica gel Substances 0.000 claims description 8
• 229910002027 silica gel Inorganic materials 0.000 claims description 8
• 229960001866 silicon dioxide Drugs 0.000 description 7
• 238000004519 manufacturing process Methods 0.000 description 6
• MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
• 238000000034 method Methods 0.000 description 4
• 239000001301 oxygen Substances 0.000 description 4
• 229910052760 oxygen Inorganic materials 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 238000002425 crystallisation Methods 0.000 description 3
• 230000008025 crystallization Effects 0.000 description 3
• 239000012535 impurity Substances 0.000 description 3
• 238000000746 purification Methods 0.000 description 3
• 229910021538 borax Inorganic materials 0.000 description 2
• 239000003054 catalyst Substances 0.000 description 2
• 229910001385 heavy metal Inorganic materials 0.000 description 2
• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• 235000017550 sodium carbonate Nutrition 0.000 description 2
• 229910000029 sodium carbonate Inorganic materials 0.000 description 2
• 239000004328 sodium tetraborate Substances 0.000 description 2
• 235000010339 sodium tetraborate Nutrition 0.000 description 2
• 239000007858 starting material Substances 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 239000013543 active substance Substances 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 230000003197 catalytic effect Effects 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 239000012153 distilled water Substances 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 150000002736 metal compounds Chemical class 0.000 description 1
• 125000005342 perphosphate group Chemical group 0.000 description 1
• JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
• 229910052697 platinum Inorganic materials 0.000 description 1
• 239000000377 silicon dioxide Substances 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1
• 238000005406 washing Methods 0.000 description 1