CN104624209A - 改性铁氧化物活化剂及其制备方法和应用 - Google Patents
改性铁氧化物活化剂及其制备方法和应用 Download PDFInfo
- Publication number
- CN104624209A CN104624209A CN201510071681.5A CN201510071681A CN104624209A CN 104624209 A CN104624209 A CN 104624209A CN 201510071681 A CN201510071681 A CN 201510071681A CN 104624209 A CN104624209 A CN 104624209A
- Authority
- CN
- China
- Prior art keywords
- oxide activator
- ferriferous oxide
- modified
- sulfur
- ferrous salt
- 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.)
- Granted
Links
- 239000012190 activator Substances 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical class [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 30
- 230000003647 oxidation Effects 0.000 claims abstract description 29
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 24
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000003607 modifier Substances 0.000 claims abstract description 20
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 16
- 239000011593 sulfur Substances 0.000 claims abstract description 16
- 238000001556 precipitation Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000001354 calcination Methods 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 239000011259 mixed solution Substances 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- -1 iron ion Chemical group 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 230000001376 precipitating effect Effects 0.000 claims description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 239000005864 Sulphur Substances 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 7
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 5
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical group [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- 239000008346 aqueous phase Substances 0.000 claims description 4
- PGVWVVCAXSOASP-UHFFFAOYSA-N azanium;hydroxy-oxido-oxo-sulfanylidene-$l^{6}-sulfane Chemical compound N.OS(O)(=O)=S PGVWVVCAXSOASP-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- FGRVOLIFQGXPCT-UHFFFAOYSA-L dipotassium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane Chemical compound [K+].[K+].[O-]S([O-])(=O)=S FGRVOLIFQGXPCT-UHFFFAOYSA-L 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000000967 suction filtration Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract description 16
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 8
- 230000003213 activating effect Effects 0.000 abstract description 6
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000010815 organic waste Substances 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 230000033558 biomineral tissue development Effects 0.000 abstract 1
- 230000000593 degrading effect Effects 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000006864 oxidative decomposition reaction Methods 0.000 abstract 1
- 238000005067 remediation Methods 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 20
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 19
- 230000004913 activation Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 238000006731 degradation reaction Methods 0.000 description 10
- 230000001590 oxidative effect Effects 0.000 description 10
- 235000019394 potassium persulphate Nutrition 0.000 description 10
- 238000003918 potentiometric titration Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 150000003254 radicals Chemical class 0.000 description 9
- 229940106691 bisphenol a Drugs 0.000 description 8
- 230000015556 catabolic process Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000003828 vacuum filtration Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 229910001448 ferrous ion Inorganic materials 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001428 transition metal ion Inorganic materials 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910002588 FeOOH Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003933 environmental pollution control Methods 0.000 description 1
- 229910052598 goethite Inorganic materials 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Compounds Of Iron (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510071681.5A CN104624209B (zh) | 2015-02-11 | 2015-02-11 | 改性铁氧化物活化剂及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510071681.5A CN104624209B (zh) | 2015-02-11 | 2015-02-11 | 改性铁氧化物活化剂及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104624209A true CN104624209A (zh) | 2015-05-20 |
CN104624209B CN104624209B (zh) | 2017-02-01 |
Family
ID=53203732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510071681.5A Active CN104624209B (zh) | 2015-02-11 | 2015-02-11 | 改性铁氧化物活化剂及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104624209B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105413713A (zh) * | 2015-10-31 | 2016-03-23 | 中国地质大学(武汉) | 一种硫改性的多孔氧化铁催化剂及其制备方法和应用 |
CN108435225A (zh) * | 2018-03-09 | 2018-08-24 | 浙江工业大学 | 一种Fe-N/C复合催化剂及其制备方法和应用 |
CN108940350A (zh) * | 2017-05-25 | 2018-12-07 | 华北电力大学 | 一种制备硫改性四氧化三铁镶嵌于sba-15复合物的方法及应用 |
CN109107589A (zh) * | 2018-09-14 | 2019-01-01 | 华北电力大学 | 一种制备介孔硫修饰四氧化三铁/碳纳米管复合物的方法及应用 |
CN110116016A (zh) * | 2019-05-14 | 2019-08-13 | 广州大学 | 一种原位掺杂型铁系类芬顿催化剂及其合成方法和应用 |
CN110368957A (zh) * | 2019-06-06 | 2019-10-25 | 中国地质大学(武汉) | 一种活化过一硫酸盐降解阿特拉津的方法 |
CN111072121A (zh) * | 2020-01-19 | 2020-04-28 | 江苏中烟工业有限责任公司 | 一种含有双金属氧化物的苯酚降解剂的制备方法及应用 |
CN112142279A (zh) * | 2020-05-20 | 2020-12-29 | 华能大庆热电有限公司 | 热电厂碳酸钙污泥再生处置药剂及工艺 |
CN112158908A (zh) * | 2020-08-06 | 2021-01-01 | 浙江工业大学 | 一种基于紫外光强化硫改性α-Fe2O3/过硫酸盐降解水中典型PPCPs的方法 |
CN112358120A (zh) * | 2020-09-25 | 2021-02-12 | 中冶南方都市环保工程技术股份有限公司 | 一种高级氧化和生化耦合处理PAHs和As3+复合污染废水的方法 |
CN112717930A (zh) * | 2020-12-30 | 2021-04-30 | 杭州恒畅环保科技有限公司 | 一种高级氧化微纳米多元催化剂的制备方法及应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090102600A (ko) * | 2008-03-26 | 2009-09-30 | 한국건설기술연구원 | 메조셀룰라 촉매, 이의 제조 방법, 및 이를 이용한 하수 및우수 내 미량유기물 제거장치 |
-
2015
- 2015-02-11 CN CN201510071681.5A patent/CN104624209B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090102600A (ko) * | 2008-03-26 | 2009-09-30 | 한국건설기술연구원 | 메조셀룰라 촉매, 이의 제조 방법, 및 이를 이용한 하수 및우수 내 미량유기물 제거장치 |
Non-Patent Citations (2)
Title |
---|
DEEPA THAPA等: "Properties of magnetite nanoparticles synthesized through a novel chemical route", 《MATERIALS LETTERS》 * |
晏井春: "含铁化合物活化过硫酸盐及其在有机污染物修复中的应用", 《中国博士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105413713B (zh) * | 2015-10-31 | 2017-12-29 | 中国地质大学(武汉) | 一种硫改性的多孔氧化铁催化剂及其制备方法和应用 |
CN105413713A (zh) * | 2015-10-31 | 2016-03-23 | 中国地质大学(武汉) | 一种硫改性的多孔氧化铁催化剂及其制备方法和应用 |
CN108940350A (zh) * | 2017-05-25 | 2018-12-07 | 华北电力大学 | 一种制备硫改性四氧化三铁镶嵌于sba-15复合物的方法及应用 |
CN108435225B (zh) * | 2018-03-09 | 2020-12-11 | 浙江工业大学 | 一种Fe-N/C复合催化剂及其制备方法和应用 |
CN108435225A (zh) * | 2018-03-09 | 2018-08-24 | 浙江工业大学 | 一种Fe-N/C复合催化剂及其制备方法和应用 |
CN109107589A (zh) * | 2018-09-14 | 2019-01-01 | 华北电力大学 | 一种制备介孔硫修饰四氧化三铁/碳纳米管复合物的方法及应用 |
CN110116016A (zh) * | 2019-05-14 | 2019-08-13 | 广州大学 | 一种原位掺杂型铁系类芬顿催化剂及其合成方法和应用 |
CN110368957A (zh) * | 2019-06-06 | 2019-10-25 | 中国地质大学(武汉) | 一种活化过一硫酸盐降解阿特拉津的方法 |
CN110368957B (zh) * | 2019-06-06 | 2020-11-27 | 中国地质大学(武汉) | 一种活化过一硫酸盐降解阿特拉津的方法 |
CN111072121A (zh) * | 2020-01-19 | 2020-04-28 | 江苏中烟工业有限责任公司 | 一种含有双金属氧化物的苯酚降解剂的制备方法及应用 |
CN112142279A (zh) * | 2020-05-20 | 2020-12-29 | 华能大庆热电有限公司 | 热电厂碳酸钙污泥再生处置药剂及工艺 |
CN112158908A (zh) * | 2020-08-06 | 2021-01-01 | 浙江工业大学 | 一种基于紫外光强化硫改性α-Fe2O3/过硫酸盐降解水中典型PPCPs的方法 |
CN112358120A (zh) * | 2020-09-25 | 2021-02-12 | 中冶南方都市环保工程技术股份有限公司 | 一种高级氧化和生化耦合处理PAHs和As3+复合污染废水的方法 |
CN112717930A (zh) * | 2020-12-30 | 2021-04-30 | 杭州恒畅环保科技有限公司 | 一种高级氧化微纳米多元催化剂的制备方法及应用 |
Also Published As
Publication number | Publication date |
---|---|
CN104624209B (zh) | 2017-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104624209B (zh) | 改性铁氧化物活化剂及其制备方法和应用 | |
CN104609531B (zh) | 一种柠檬酸根纳米零价铁的制备方法及其活化过硫酸盐处理有机废水的方法 | |
Zhao et al. | Elemental mercury removal from flue gas by CoFe2O4 catalyzed peroxymonosulfate | |
CN102295341B (zh) | 一种非均相类Fenton反应处理含氯有机废水的方法 | |
CN105413713B (zh) | 一种硫改性的多孔氧化铁催化剂及其制备方法和应用 | |
CN105174414B (zh) | 一种FeS/Fe0复合材料及其制备方法和应用 | |
CN101745197B (zh) | 黄铁矿烧渣催化h2o2氧化处理难降解污染物的方法 | |
Yao et al. | Degradation of humic acid using hydrogen peroxide activated by CuO-Co3O4@ AC under microwave irradiation | |
Sun et al. | Magnetic CuO@ Fe 3 O 4 nanocomposite as a highly active heterogeneous catalyst of persulfate for 2, 4-dichlorophenol degradation in aqueous solution | |
CN106976926A (zh) | CuFeO2材料在可见光催化下耦合过硫酸盐降解有机废水的方法 | |
Liu et al. | Ozone catalytic oxidation of biologically pretreated semi-coking wastewater (BPSCW) by spinel-type MnFe2O4 magnetic nanoparticles | |
CN106268854A (zh) | 还原性氧化石墨烯负载纳米Fe3O4/Mn3O4复合材料及其制备和应用 | |
Li et al. | Oxidative degradation of sulfamethoxazole antibiotic catalyzed by porous magnetic manganese ferrite nanoparticles: mechanism and by-products identification | |
CN109133319A (zh) | 处理焦化废水的方法 | |
CN114082432B (zh) | 一种利用高铁酸盐为铁源制备的铁氮共掺杂多孔碳及其制备方法和应用 | |
CN113333007B (zh) | 一种可高效活化过硫酸盐的氮掺杂钴化铁/碳催化剂及其制备方法和应用 | |
Liu et al. | Constructing functional thermal-insulation-layer on Co3O4 nanosphere for reinforced local-microenvironment photothermal PMS activation in pollutant degradation | |
CN107265606A (zh) | 一种基于高碘酸盐氧化去除有机污染物的方法 | |
CN108404942A (zh) | 一种氟改性Fe3O4磁性纳米材料及其制备方法和应用 | |
Luo et al. | CoFe-LDO nanoparticles as a novel catalyst of peroxymonosulfate (PMS) for histidine removal | |
CN107224961A (zh) | 用于处理含铬鞣制废水的羧基化氧化石墨烯/四氧化三铁纳米复合吸附剂及其制备方法 | |
CN106673171A (zh) | 一种促使单过硫酸盐产生硫酸根自由基降解有机物的方法 | |
CN111229281B (zh) | 一种磁性Fe2O3/BN复合材料及其制备方法与应用 | |
Liao et al. | Treatment of actual cyanide gold extraction wastewater by persulfate oxidation and its reaction mechanism | |
Li et al. | Cu (II) catalytic reduction of Cr (VI) by tartaric acid under the irradiation of simulated solar light |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WUHAN ZHONGDI LARGE ASSET MANAGEMENT CO., LTD. Free format text: FORMER OWNER: CHINA UNIVERSITY OF GEOSCIENCES (WUHAN) Effective date: 20150902 Owner name: HAO YIGUO Effective date: 20150902 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150902 Address after: 430074 Wuhan Road, Hongshan, Shandong Province, Lu Lu Road, No. 388, No. Applicant after: CHINA University OF GEOSCIENCES (WUHAN CITY) Applicant after: Hao Yiguo Address before: 430074 Wuhan Road, Hongshan, Shandong Province, Lu Lu Road, No. 388, No. Applicant before: CHINA University OF GEOSCIENCES (WUHAN CITY) Effective date of registration: 20150902 Address after: 430074 Wuhan Road, Hongshan, Shandong Province, Lu Lu Road, No. 388, No. Applicant after: Wuhan in the big asset management Co.,Ltd. Applicant after: Hao Yiguo Address before: 430074 Wuhan Road, Hongshan, Shandong Province, Lu Lu Road, No. 388, No. Applicant before: CHINA University OF GEOSCIENCES (WUHAN CITY) Applicant before: Hao Yiguo |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151030 Address after: 430206 East Lake high tech Development Zone, Hubei Province, high and new avenue, No. 999, No. Applicant after: WUHAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF GEO-RESOURES ENVIRONMENT Co.,Ltd. Address before: 430074 Wuhan Road, Hongshan, Shandong Province, Lu Lu Road, No. 388, No. Applicant before: Wuhan in the big asset management Co.,Ltd. Applicant before: Hao Yiguo |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160805 Address after: 430206 East Lake high tech Development Zone, Hubei Province, high and new avenue, No. 999, No. Applicant after: Wuhan Dadi Repairing Engineering Technology Co.,Ltd. Address before: 430206 East Lake high tech Development Zone, Hubei Province, high and new avenue, No. 999, No. Applicant before: WUHAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF GEO-RESOURES ENVIRONMENT Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161214 Address after: 430206 East Lake high tech Development Zone, Hubei Province, high and new avenue, No. 999, No. Applicant after: WUHAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF GEO-RESOURES ENVIRONMENT Co.,Ltd. Address before: 430206 East Lake high tech Development Zone, Hubei Province, high and new avenue, No. 999, No. Applicant before: Wuhan Dadi Repairing Engineering Technology Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Modified iron oxide activator and its preparation method and application Effective date of registration: 20221230 Granted publication date: 20170201 Pledgee: China Construction Bank Corporation Wuhan Gangcheng sub branch Pledgor: WUHAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF GEO-RESOURES ENVIRONMENT Co.,Ltd. Registration number: Y2022420000399 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230420 Address after: 13-3, building 3, block B, administrative center, No.12 Guangfu Avenue, Nan'an District, Chongqing 400000 Patentee after: Chongqing Dida Industrial Technology Research Institute Co.,Ltd. Address before: 430206 999 high tech Road, East Lake hi tech Development Zone, Wuhan, Hubei Patentee before: WUHAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF GEO-RESOURES ENVIRONMENT Co.,Ltd. |
|
TR01 | Transfer of patent right |