JPH0117435B2 - - Google Patents
Info
- Publication number
- JPH0117435B2 JPH0117435B2 JP14010684A JP14010684A JPH0117435B2 JP H0117435 B2 JPH0117435 B2 JP H0117435B2 JP 14010684 A JP14010684 A JP 14010684A JP 14010684 A JP14010684 A JP 14010684A JP H0117435 B2 JPH0117435 B2 JP H0117435B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor
- metal ions
- light
- heavy metal
- catalyst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004065 semiconductor Substances 0.000 claims description 26
- 229910001385 heavy metal Inorganic materials 0.000 claims description 16
- 150000002500 ions Chemical class 0.000 claims description 16
- 239000003054 catalyst Substances 0.000 claims description 14
- 239000002351 wastewater Substances 0.000 claims description 13
- 229910000510 noble metal Inorganic materials 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 239000004408 titanium dioxide Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000005297 pyrex Substances 0.000 description 3
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 3
- 229910052716 thallium Inorganic materials 0.000 description 3
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FRYGVTRBZGMAFF-UHFFFAOYSA-N 2-[(2,6-dihydroxyphenyl)diazenyl]-4-pyridin-2-ylbenzene-1,3-diol Chemical compound N1=C(C=CC=C1)C1=C(C(=C(O)C=C1)N=NC1=C(O)C=CC=C1O)O FRYGVTRBZGMAFF-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000007788 liquid Substances 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
- BQPIGGFYSBELGY-UHFFFAOYSA-N mercury(2+) Chemical compound [Hg+2] BQPIGGFYSBELGY-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Catalysts (AREA)
- Physical Water Treatments (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14010684A JPS6118494A (ja) | 1984-07-05 | 1984-07-05 | 廃水中の重金属イオンの除去方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14010684A JPS6118494A (ja) | 1984-07-05 | 1984-07-05 | 廃水中の重金属イオンの除去方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6118494A JPS6118494A (ja) | 1986-01-27 |
JPH0117435B2 true JPH0117435B2 (de) | 1989-03-30 |
Family
ID=15261073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14010684A Granted JPS6118494A (ja) | 1984-07-05 | 1984-07-05 | 廃水中の重金属イオンの除去方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6118494A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0997439B1 (de) | 1998-09-08 | 2009-03-04 | Kabushiki Kaisha Meidensha | Verfahren zur Zersetzung vom Bromsäure mit Photokatakysatoren |
-
1984
- 1984-07-05 JP JP14010684A patent/JPS6118494A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6118494A (ja) | 1986-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2000010706A1 (fr) | Photocatalyseur de type a rayonnement visible et son procede de production | |
JPS62193696A (ja) | 超純水の製造法 | |
US4619838A (en) | Process for the deposition of metals on semiconductor powders | |
EP0070712A2 (de) | Katalysatoren für photochemisch unterstützte Redoxreaktionen | |
US5730884A (en) | Method of removing selenate ion from selenate ion-containing aqueous waste liquid | |
JP2001212457A (ja) | 可視光型光触媒及びその製造方法 | |
JPS60187322A (ja) | 廃棄物の浄化方法 | |
JPH02501541A (ja) | 液体の洗化方法及び装置 | |
JPH11100695A (ja) | 光触媒活性を有するチタン材の製造方法 | |
US7985397B2 (en) | Method of treating hydrogen sulfide, method of producing hydrogen, and photocatalytic-reaction apparatus | |
JPH06148172A (ja) | Codの測定方法 | |
JPH0117435B2 (de) | ||
Zyoud et al. | Silica-supported CdS-sensitized TiO2 particles in photo-driven water purification: Assessment of efficiency, stability and recovery future perspectives | |
JP5981799B2 (ja) | 排水処理法 | |
JPH09192637A (ja) | 光触媒浄化器 | |
Sclafani et al. | Synthesis of 2-hydroxybenzoic acid from CO 2 and phenol in aqueous heterogeneous photocatalytic systems | |
JP3440295B2 (ja) | 新規な半導体光触媒及びそれを使用する光触媒反応方法 | |
JPH09299810A (ja) | 光触媒体およびその製造方法 | |
JP2005111354A (ja) | 光触媒担持体及びガス処理装置 | |
JP6854478B2 (ja) | 溶液中のヒ素の酸化方法 | |
JP2005319451A (ja) | 光触媒体及びその製造方法 | |
JP2001000869A (ja) | 光反応用触媒 | |
JP2603895B2 (ja) | めっき老化液中の次亜りん酸イオンの処理方法 | |
JP5298282B2 (ja) | チタン酸化物粒子の製造方法 | |
JPH045485B2 (de) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |