KR100280375B1 - 중금속이온 흡착용 킬레이트 수지와 이의 제조방법 - Google Patents
중금속이온 흡착용 킬레이트 수지와 이의 제조방법 Download PDFInfo
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- KR100280375B1 KR100280375B1 KR1019990000426A KR19990000426A KR100280375B1 KR 100280375 B1 KR100280375 B1 KR 100280375B1 KR 1019990000426 A KR1019990000426 A KR 1019990000426A KR 19990000426 A KR19990000426 A KR 19990000426A KR 100280375 B1 KR100280375 B1 KR 100280375B1
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- 239000013522 chelant Substances 0.000 title claims abstract description 48
- 229920005989 resin Polymers 0.000 title claims abstract description 44
- 239000011347 resin Substances 0.000 title claims abstract description 44
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 34
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 150000002500 ions Chemical class 0.000 claims abstract description 40
- 229920001577 copolymer Polymers 0.000 claims abstract description 39
- 125000001476 phosphono group Chemical group [H]OP(*)(=O)O[H] 0.000 claims abstract description 32
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 30
- 125000000524 functional group Chemical group 0.000 claims abstract description 28
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 5
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 5
- 125000004436 sodium atom Chemical group 0.000 claims abstract description 5
- 125000001174 sulfone group Chemical group 0.000 claims abstract description 5
- LHHMNJZNWUJFOC-UHFFFAOYSA-N 1-chloro-2-[2-chloroethoxy(ethenyl)phosphoryl]oxyethane Chemical compound ClCCOP(=O)(C=C)OCCCl LHHMNJZNWUJFOC-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
- HZWXJJCSDBQVLF-UHFFFAOYSA-N acetoxysulfonic acid Chemical compound CC(=O)OS(O)(=O)=O HZWXJJCSDBQVLF-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
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- 125000006850 spacer group Chemical group 0.000 abstract description 2
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 229920001429 chelating resin Polymers 0.000 description 8
- 238000006460 hydrolysis reaction Methods 0.000 description 8
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- 238000002336 sorption--desorption measurement Methods 0.000 description 5
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
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- 229910052698 phosphorus Inorganic materials 0.000 description 4
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- 239000004342 Benzoyl peroxide Substances 0.000 description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 3
- 235000019400 benzoyl peroxide Nutrition 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 229920000609 methyl cellulose Polymers 0.000 description 3
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- 238000000746 purification Methods 0.000 description 3
- 239000000375 suspending agent Substances 0.000 description 3
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- SLSPWQKLLPYKAB-UHFFFAOYSA-N 1,1-bis(diethoxyphosphoryl)ethene Chemical compound CCOP(=O)(OCC)C(=C)P(=O)(OCC)OCC SLSPWQKLLPYKAB-UHFFFAOYSA-N 0.000 description 2
- LUHPUPVJIVTJOE-UHFFFAOYSA-N 1-phosphonoethenylphosphonic acid Chemical compound OP(O)(=O)C(=C)P(O)(O)=O LUHPUPVJIVTJOE-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
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- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 2
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- 239000011734 sodium Substances 0.000 description 2
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- OXYKVVLTXXXVRT-UHFFFAOYSA-N (4-chlorobenzoyl) 4-chlorobenzenecarboperoxoate Chemical compound C1=CC(Cl)=CC=C1C(=O)OOC(=O)C1=CC=C(Cl)C=C1 OXYKVVLTXXXVRT-UHFFFAOYSA-N 0.000 description 1
- YKOJLCQGSFGPOH-UHFFFAOYSA-N 2-chloroethoxy(ethenyl)phosphinic acid Chemical compound C=CP(=O)(O)OCCCl YKOJLCQGSFGPOH-UHFFFAOYSA-N 0.000 description 1
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- YHLMKOHQNODEAR-UHFFFAOYSA-N C=CC(COP(=O)(C=C)O)Cl Chemical compound C=CC(COP(=O)(C=C)O)Cl YHLMKOHQNODEAR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007265 chloromethylation reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- XQRLCLUYWUNEEH-UHFFFAOYSA-N diphosphonic acid Chemical compound OP(=O)OP(O)=O XQRLCLUYWUNEEH-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000005499 phosphonyl group Chemical group 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- YPNVIBVEFVRZPJ-UHFFFAOYSA-L silver sulfate Chemical compound [Ag+].[Ag+].[O-]S([O-])(=O)=O YPNVIBVEFVRZPJ-UHFFFAOYSA-L 0.000 description 1
- 229910000367 silver sulfate Inorganic materials 0.000 description 1
- 229920006249 styrenic copolymer Polymers 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
- C08F8/36—Sulfonation; Sulfation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
실시예 | 킬레이트 수지(H형, 신품) | 중금속이온의 흡착량a | ||||||||
조성(mol) | 이온교환 함량d(meq/g-resin) | 팽윤비e | Pb2+ | Cd2+ | Cu2+ | Hg2+ | ||||
스티렌 | 디비닐벤젠b | 비스-(2-클로로에틸)비닐포스폰네이트c | 포스포노기 | 슬폰기 | ||||||
1 | 1.00 | 0.13(14.0)f | - | - | 2.16 | 1.00 | 2.11 | 2.11 | 1.42 | 1.53 |
2 | 1.00 | 0.16(14.5) | 0.08 | 0.48 | 2.09 | 1.03 | 2.12 | 2.12 | 1.53 | 1.43 |
3 | 1.00 | 0.19(14.9) | 0.16 | 0.54 | 1.79 | 1.05 | 2.12 | 2.12 | 1.62 | 1.54 |
4 | 1.00 | 0.22(15.0) | 0.25 | 0.64 | 1.60 | 1.07 | 2.12 | 2.12 | 1.79 | 1.68 |
5 | 1.00 | 0.25(15.2) | 0.33 | 0.72 | 1.47 | 1.08 | 2.12 | 2.12 | 1.85 | 1.85 |
6 | 1.00 | 0.28(16.1) | 0.37 | 0.77 | 1.29 | 1.09 | 2.12 | 2.12 | 1.88 | 1.74 |
a중금속이온의 흡착량은 pH 4.27, 21.2 ppm 농도의 각 이온용액 20 ㎖에 0.2 g의 시료를 넣고 28시간 교반후 용액의 농도 차이로 계산함.b공중합에서 사용한 량은 전부 반응한 것으로 간주함.c인(P)분석에 의해 계산함.d중화적정에 의해 계산함.e0.1∼0.5g 수지를 24시간 10 ㎖ 매스시린더에 침적시키되, 나중높이를 처음높이로 나눔.f중량% 임. |
실시예 | 킬레이트 수지(H형, 4회재생품) | 중금속이온의 흡착량a | ||||||||
조성(mol) | 이온교환 함량d(meq/g-resin) | 팽윤비e | Pb2+ | Cd2+ | Cu2+ | Hg2+ | ||||
스티렌 | 디비닐벤젠b | 비닐-(2-클로로에틸)비닐포스폰네이트c | 포스포노기 | 슬폰기 | ||||||
7 | 1.00 | 0.13(14.0)f | - | - | 2.16 | 1.00 | 2.10 | 2.11 | 1.42 | 1.52 |
8 | 1.00 | 0.16(14.5) | 0.08 | 0.48 | 2.09 | 1.03 | 2.11 | 2.11 | 1.52 | 1.42 |
9 | 1.00 | 0.19(14.9) | 0.16 | 0.54 | 1.79 | 1.05 | 2.11 | 2.12 | 1.61 | 1.53 |
10 | 1.00 | 0.22(15.0) | 0.25 | 0.64 | 1.60 | 1.07 | 2.12 | 2.12 | 1.78 | 1.66 |
11 | 1.00 | 0.25(15.2) | 0.33 | 0.72 | 1.47 | 1.08 | 2.12 | 2.12 | 1.84 | 1.84 |
12 | 1.00 | 0.28(16.1) | 0.37 | 0.77 | 1.29 | 1.09 | 2.11 | 2.11 | 1.88 | 1.72 |
a중금속이온의 흡착량은 pH 4.27, 21.2 ppm 농도의 각 이온용액 20 ㎖에 0.2 g의 시료를 넣고 28시간 교반후 용액의 농도 차이로 계산함.b공중합에서 사용한 량은 전부 반응한 것으로 간주함.c인(P)분석에 의해 계산함.d중화적정에 의해 계산함.e0.1∼0.5g 수지를 24시간 10 ㎖ 매스시린더에 침적시키되, 나중높이를 처음높이로 나눔.f중량% 임. |
실시예 | 킬레이트 수지(Na형, 신품) | 중금속이온의 흡착량a | ||||||||
조성(mol) | 이온교환 함량d(meq/g-resin) | 팽윤비e | Pb2+ | Cd2+ | Cu2+ | Hg2+ | ||||
스티렌 | 디비닐벤젠b | 비스-(2-클로로에틸)비닐포스폰네이트c | 포스포노기 | 슬폰기 | ||||||
13 | 1.00 | 0.13(14.0)f | - | - | 2.16 | 1.48 | 2.08 | 2.11 | 1.78 | 1.71 |
14 | 1.00 | 0.16(14.5) | 0.08 | 0.48 | 2.09 | 1.58 | 2.09 | 2.11 | 1.84 | 1.81 |
15 | 1.00 | 0.19(14.9) | 0.16 | 0.54 | 1.79 | 1.62 | 2.09 | 2.12 | 1.90 | 1.88 |
16 | 1.00 | 0.22(15.0) | 0.25 | 0.64 | 1.60 | 1.70 | 2.10 | 2.12 | 1.96 | 1.94 |
17 | 1.00 | 0.25(15.2) | 0.33 | 0.72 | 1.47 | 1.72 | 2.10 | 2.12 | 2.01 | 1.98 |
18 | 1.00 | 0.28(16.1) | 0.37 | 0.77 | 1.29 | 1.74 | 2.08 | 2.11 | 1.97 | 1.95 |
a중금속이온의 흡착량은 pH 4.27, 21.2 ppm 농도의 각 이온용액 20 ㎖에 0.2 g의 시료를 넣고 28시간 교반후 용액의 농도 차이로 계산함.b공중합에서 사용한 량은 전부 반응한 것으로 간주함.c인(P)분석에 의해 계산함.d중화적정에 의해 산(酸)형태로 계산함.e0.1∼0.5g 수지를 24시간 10 ㎖ 매스시린더에 침적시키되, 나중높이를 처음높이로 나눔.f중량% 임. |
비교예 | 유사 킬레이트 수지(H형, 신품), | 중금속이온의 흡착량a | ||||||||
조성(mol) | 이온교환함량d(meq/g-resin) | 팽윤비d | Pb2+ | Cd2+ | Cu2+ | Hg2+ | ||||
스티렌 | 디비닐벤젠b | 포스폰닐산비닐에스테르c | 포스포노기 | 슬폰기 | ||||||
1 | 1.00 | 0.17(14.7)f | 0.08 | 0.85 | 1.92 | 1.03 | 1.16 | 1.18 | 0.92 | 0.82 |
2 | 1.00 | 0.21(15.5) | 0.15 | 1.01 | 1.59 | 1.05 | 1.19 | 1.13 | 1.01 | 0.79 |
3 | 1.00 | 0.25(15.6) | 0.24 | 1.16 | 1.45 | 1.07 | 1.17 | 1.20 | 1.05 | 0.65 |
4 | 1.00 | 0.28(15.6) | 0.31 | 1.28 | 1.32 | 1.09 | 1.22 | 1.26 | 1.12 | 0.59 |
5 | 1.00 | 0.31(16.2) | 0.35 | 1.35 | 1.22 | 1.11 | 1.15 | 1.23 | 1.17 | 0.50 |
a중금속이온의 흡착량은 pH 4.27, 21.2 ppm 농도의 각 이온용액 20 ㎖에 0.2 g의 시료를 넣고 28시간 교반후 용액의 농도 차이로 계산함.b공중합에서 사용한 량은 전부 반응한 것으로 간주함.c비닐리덴디포스폰산의 테트라에틸에스테르이며, 인분석에 의해 성분비를 계산함.d중화적정에 의해 계산함.e0.1∼0.5g 수지를 24시간 10 ㎖ 매스시린더에 침적시키되, 나중높이를 처음높이로 나눔.f중량% 임. |
Claims (2)
- 포스포노기와 슬폰기를 킬레이트 관능기로 함유하는 중금속이온 흡착용 킬레이트 수지의 제조방법에 있어서,스티렌, 디비닐벤젠 및 비스-(2-클로로에틸)비닐포스폰네이트를 40 ∼ 90℃에서 현탁공중합시킨 후, 40 ∼ 100℃에서 가수분해하여 공중합체를 얻고,얻어진 공중합체를 30 ∼ 90℃에서 진한황산 또는 아세틸 설페이트를 이용하여 슬폰화반응시키며,필요하다면, 상기한 슬폰화반응후에 30 ∼ 90℃에서 가성소다를 사용하는 중화반응을 수행하여 제조하는 것을 특징으로 하는 다음 화학식 1로 표시되는 중금속이온 흡착용 킬레이트 수지의 제조방법.화학식 1상기 화학식 1에서 : A는 수소원자 또는 나트륨원자를 나타낸다.
- 상기 청구항 1의 제조방법에 의해 제조된 것으로, 기본골격의 주쇄에는 포스 포노기가 도입되고 측쇄에는 슬폰기가 도입되어 있으며, 측쇄인 페닐기에 도입된 슬폰기를 정점(頂點)으로 주쇄의 포스포노기 관능기들과 요철(凹凸)구조를 이루고 있는 것임을 특징으로 하는 다음 화학식 1로 표시되는 중금속이온 흡착용 킬레이트 수지.화학식 1상기 화학식 1에서 : A는 수소원자 또는 나트륨원자를 나타낸다.
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