CN103396458B - Compound with electrochemical response to formaldehyde and preparation method thereof - Google Patents
Compound with electrochemical response to formaldehyde and preparation method thereof Download PDFInfo
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- CN103396458B CN103396458B CN201310349347.2A CN201310349347A CN103396458B CN 103396458 B CN103396458 B CN 103396458B CN 201310349347 A CN201310349347 A CN 201310349347A CN 103396458 B CN103396458 B CN 103396458B
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 150000001875 compounds Chemical class 0.000 title claims abstract description 26
- 230000004044 response Effects 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 229960004306 sulfadiazine Drugs 0.000 claims abstract description 22
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 8
- 229910001429 cobalt ion Inorganic materials 0.000 claims abstract description 7
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 24
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 16
- 229920002866 paraformaldehyde Polymers 0.000 claims description 16
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 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 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- IYPQZXRHDNGZEB-UHFFFAOYSA-N cobalt sodium Chemical compound [Na].[Co] IYPQZXRHDNGZEB-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 150000001868 cobalt Chemical class 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000007605 air drying Methods 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims description 2
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 2
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 2
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 2
- 150000004700 cobalt complex Chemical class 0.000 abstract description 3
- 150000001869 cobalt compounds Chemical class 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003487 electrochemical reaction Methods 0.000 abstract description 2
- -1 4,4'-dipyridine sulfadiazine cobalt compound Chemical class 0.000 abstract 2
- 239000011149 active material Substances 0.000 abstract 2
- MWVTWFVJZLCBMC-UHFFFAOYSA-N 4,4'-bipyridine Chemical compound C1=NC=CC(C=2C=CN=CC=2)=C1 MWVTWFVJZLCBMC-UHFFFAOYSA-N 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000003197 catalytic effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 206010010075 Coma hepatic Diseases 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- 238000001237 Raman spectrum Methods 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000835 electrochemical detection Methods 0.000 description 1
- 201000001059 hepatic coma Diseases 0.000 description 1
- 208000007386 hepatic encephalopathy Diseases 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Pyridine Compounds (AREA)
Abstract
The invention discloses a compound with electrochemical response to formaldehyde and a preparation method thereof. The cobalt complex electrocatalytic material is a 4,4'-dipyridine sulfadiazine cobalt compound with certain space structure, and the molecular formula is C40H34CoN12O4S2. The preparation method of the sulfadiazine cobalt compound electrocatalytic material is implemented by carrying out chemical reaction on sulfadiazine with conjugated extended pai bond and 4,4'-dipyridine to obtain the novel cobalt compound. The compound used as an electrocatalytic active material has accurate space structure and accurate molecular formula; the cobalt ions can form stable coordinate bonds with the ligand by utilizing 3d orbit, thereby being beneficial to the transfer of electrons and promoting the proceeding of the electrochemical reaction, and thus, the compound has favorable electrocatalytic activity for formaldehyde. The cobalt complex used as the electrocatalytic active material has wide application prospects.
Description
Technical field
The invention belongs to technical field of material chemistry, be specifically related to a kind of PARA FORMALDEHYDE PRILLS(91,95) compound with electrochemical response and preparation method thereof.
Background technology
Electrocatalysis refers under electric field action, be present in electrode surface or solution mutually in modifier (electroactive, electrically inactive) can promote or suppress the electron-transfer reaction that occurs on electrode, and electrode surface or solution mutually in the chemical action that do not change of modifier itself.Its reaction mechanism is the energy being affected intermediate state particle by surface adsorption, and then the activation energy of impact reaction.Electrocatalysis is divided into oxidation-reduction electrocatalysis and non-oxide-reduction electrocatalysis.
Current electrocatalysis is mainly used in the electrocatalysis process of organic sewage; The Electrocatalysis Degradation of chromate waste water; The electrolytic desulfurization of stack gas and feed coal; Electrocatalysis removes NO simultaneously
xand S0
2; The aspects such as the electrolytic reduction of carbonic acid gas.Formaldehyde distributes in a large number as the organic materials of a kind of important organic raw material in life, as a kind of protoplasma poisonous substance destroying biomass cells protein, all can cause damage to skin, respiratory tract and internal organ, even anaesthetize the nervus centralis of people, cause pulmonary edema, hepatic coma, renal failure etc.Room, textiles, formaldehyde in food detection method mainly contain spectrophotometry, electrochemical detection method, liquid phase chromatography, sensor method etc. both at home and abroad at present.Such as use Raman spectrum to detect formaldehyde (Zhang Qianxuan, Guan Xuchun, Cui Houxin, a kind of apparatus and method of formaldehyde examination, application publication number CN102749318), the method operation, analysis are too complicated.Use the method (Liu Dongfang of hot sensitivities quality detection formaldehyde in addition, Jiang Feng, Ma Xiaocong, formaldehyde gas sensor, application publication number CN101825604A) the method use time, gas sensing layer must be heated to very high-temperature (300 DEG C) and could normally detect by heating electrode group, and power consumption is large, poor stability.The present invention is the material that PARA FORMALDEHYDE PRILLS(91,95) has electro catalytic activity, can be applied in the middle of formaldehyde examination, and preparation has performance sorrow, detects fast electrochemical sensor etc.
Sulphadiazine Sodium cobalt complex PARA FORMALDEHYDE PRILLS(91,95) prepared by the present invention has good electro catalytic activity, in electrocatalysis sensing detection, have potential application.
Summary of the invention
Technical problem to be solved by this invention is for prior art, provides a kind of PARA FORMALDEHYDE PRILLS(91,95) compound with electrochemical response and preparation method thereof.
The present invention solves the problems of the technologies described above the technical scheme taked to be: a kind of PARA FORMALDEHYDE PRILLS(91,95) has the compound of electrochemical response, and this compound is the Sulphadiazine Sodium cobalt coordination compound with certain space structure, and its chemical formula is C
40h
34coN
12o
4s
2, crystallographic system is oblique system, and spacer is C2/c, and unit cell parameters is
α=90 °, β=128.693 °, γ=90 °, cobalt ion is the octahedra geometric configuration of hexa-coordinate.
The present invention also provides a kind of and prepares the method that above-mentioned PARA FORMALDEHYDE PRILLS(91,95) has the compound of electrochemical response, comprises the following steps:
In polytetrafluoroethyllining lining, add Sulphadiazine Sodium, cobalt salt, 4,4 '-second bipyridine and potassium hydroxide, then add water, stirs and make it mix;
Polytetrafluoroethyllining lining is sealed, puts into reactor; Reactor is put into baking oven, 60 ~ 120 DEG C of heating 12 ~ 72h; Then naturally cool to room temperature, open reactor and obtain tan crystals, namely described PARA FORMALDEHYDE PRILLS(91,95) has the compound of electrochemical response;
By obtained tan crystals distilled water flushing, natural air drying; After measured, described PARA FORMALDEHYDE PRILLS(91,95) has the molecular formula of the compound of electrochemical response is C
40h
34coN
12o
4s
2.
Alternatively, described compound is a kind of Sulphadiazine Sodium cobalt coordination compound with certain space structure, and its crystallographic system is oblique system, and spacer is C2/c, and unit cell parameters is
α=90 °, β=128.693 °, γ=90 °, cobalt ion is the octahedra geometric configuration of hexa-coordinate, and wherein two nitrogen ligating atoms come from 4,4 '-second bipyridine, and four nitrogen ligating atoms come from Sulphadiazine Sodium.
Preferably, described Sulphadiazine Sodium, cobalt salt, 4, the mol ratio of 4 '-second bipyridine and potassium hydroxide is 1 ~ 2:1 ~ 4:1 ~ 3:1 ~ 2.
Preferably, described cobalt salt is selected from least one in Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKES, cobalt chloride, rose vitriol and Cobaltous diacetate.
Alternatively, described reactor is stainless steel cauldron.
Alternatively, the described material participating in reaction is analytical pure.
Compared with prior art, the invention has the advantages that: will 4 of conjugatedπbond be had, 4 '-second bipyridine, Sulphadiazine Sodium and carry out chemical reaction with the cobalt ion with electrochemical catalysis activity, obtained Novel connected pyridine, Sulphadiazine Sodium cobalt coordination compound, this compound has space structure (Fig. 1) and accurately molecular formula accurately as electro catalytic activity material; Cobalt ion can utilize 3d track and part to form stable coordinate bond, is conducive to electronics transmission, promotes the carrying out of electrochemical reaction, thus presents PARA FORMALDEHYDE PRILLS(91,95) and have good electrical catalytic activity.Prepared cobalt complex has potential application prospect as electro catalytic activity material.
Accompanying drawing explanation
Fig. 1 is of the present invention 4,4 '-second bipyridine, Sulphadiazine Sodium cobalt complex structural unit figure;
Fig. 2 is of the present invention 4, and 4 '-second bipyridine, Sulphadiazine Sodium cobalt complex are to HCHO electrochemical catalysis response diagram.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment 1:
Sulphadiazine Sodium (0.25mmol, 0.063g) is added, Co (OAc) 4H in 25mL polytetrafluoroethyllining lining
2o (1.0mmol, 0.249g), 4,4 '-second bipyridine (0.25mmol, 0.039g) and KOH (0.25mmol, 0.014g), and add appropriate water 5mL, stir and make it mix.Polytetrafluoroethyllining lining is sealed, puts into stainless steel cauldron.Then reactor is put into baking oven, 60 DEG C of heating 72h; Then naturally cool to room temperature, open reactor and obtain tan crystals.
Embodiment 2:
Sulphadiazine Sodium (0.5mmol, 0.125g) is added, CoSO in 25mL polytetrafluoroethyllining lining
47H
2o (0.5mmol, 0.140g), 4,4 '-second bipyridine (0.25mmol, 0.039g), KOH (0.25mmol, 0.014g), adds appropriate water 10mL, stirs and makes it mix.Polytetrafluoroethyllining lining is sealed, puts into stainless steel cauldron.Then reactor is put into baking oven, 80 DEG C of heating 48h; Then naturally cool to room temperature, open reactor and obtain tan crystals.
Embodiment 3:
Sulphadiazine Sodium (0.5mmol, 0.125g) is added, CoCl in 25mL polytetrafluoroethyllining lining
26H
2o (0.5mmol, 0.139g), 4,4 '-second bipyridine (0.5mmol, 0.078g), KOH (0.5mmol, 0.028g), adds appropriate water 10mL, stirs and makes it mix.Polytetrafluoroethyllining lining is sealed, puts into stainless steel cauldron.Reactor is put into baking oven, 100 DEG C of heating 24h; Then naturally cool to room temperature, open reactor and obtain tan crystals.
Embodiment 4:
Sulphadiazine Sodium (0.5mmol, 0.125g) is added, Co (NO in 25mL polytetrafluoroethyllining lining
3)
26H
2o (2.0mmol, 0.582g), 4,4 '-second bipyridine (1.5mmol, 0.234g), KOH (1.0mmol, 0.056g), adds appropriate water 15mL, stirs and makes it mix.Polytetrafluoroethyllining lining is sealed, puts into stainless steel cauldron.Reactor is put into baking oven, 120 DEG C of heating 12h; Then naturally cool to room temperature, open reactor and obtain tan crystals.
By obtained tan crystals distilled water flushing, natural air drying; After measured, the molecular formula of this cobalt compound is C
40h
34coN
12o
4s
2, crystallographic system is oblique system, and spacer is C2/c, and unit cell parameters is
α=90 °, β=128.693 °, γ=90 °, cobalt ion is the octahedra geometric configuration of hexa-coordinate, and wherein two nitrogen ligating atoms come from 4,4 '-second bipyridine, and four nitrogen ligating atoms come from Sulphadiazine Sodium.Its crystalline structure figure as shown in Figure 1.
By obtained cobalt compound C
40h
34coN
12o
4s
2carry out electrocatalysis characteristic test to HCHO, this compound demonstrates good electrocatalysis characteristic performance (as Fig. 2).
Claims (4)
1. PARA FORMALDEHYDE PRILLS(91,95) has a compound for electrochemical response, it is characterized in that, this compound is a kind of Sulphadiazine Sodium cobalt coordination compound with certain space structure, its chemical formula: be C
40h
34coN
12o
4s
2, crystallographic system is oblique system, and spacer is C2/c, and unit cell parameters is
α=90 °, β=128.693 °, γ=90 °, cobalt ion is the octahedra geometric configuration of hexa-coordinate, and wherein two nitrogen ligating atoms come from 4,4 '-second bipyridine, and four nitrogen ligating atoms come from Sulphadiazine Sodium.
2. PARA FORMALDEHYDE PRILLS(91,95) described in claim 1 has the preparation method of the compound of electrochemical response, it is characterized in that, comprises the following steps:
In polytetrafluoroethyllining lining, add Sulphadiazine Sodium, cobalt salt, 4,4 '-second bipyridine and potassium hydroxide, then add water, stirs and make it mix;
Polytetrafluoroethyllining lining is sealed, puts into stainless steel cauldron; Stainless steel cauldron is put into baking oven, 60 ~ 120 DEG C of heating 12 ~ 72h; Then naturally cool to room temperature, open stainless steel cauldron and obtain tan crystals, be the compound that described PARA FORMALDEHYDE PRILLS(91,95) has electrochemical response;
By obtained tan crystals distilled water flushing, natural air drying; After measured, described PARA FORMALDEHYDE PRILLS(91,95) has the molecular formula of the compound of electrochemical response is C
40h
34coN
12o
4s
2;
Described cobalt salt is selected from least one in Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKES, cobalt chloride, rose vitriol and Cobaltous diacetate.
3. PARA FORMALDEHYDE PRILLS(91,95) has the preparation method of the compound of electrochemical response according to claim 2, it is characterized in that, described Sulphadiazine Sodium, cobalt salt, 4, and the mol ratio of 4 '-second bipyridine and potassium hydroxide is 1 ~ 2:1 ~ 4:1 ~ 3:1 ~ 2.
4. PARA FORMALDEHYDE PRILLS(91,95) has the preparation method of the compound of electrochemical response according to claim 2, it is characterized in that, the described material participating in reaction is analytical pure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349347.2A CN103396458B (en) | 2013-08-12 | 2013-08-12 | Compound with electrochemical response to formaldehyde and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349347.2A CN103396458B (en) | 2013-08-12 | 2013-08-12 | Compound with electrochemical response to formaldehyde and preparation method thereof |
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| CN103396458B true CN103396458B (en) | 2015-06-10 |
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| CN104673272A (en) * | 2013-11-29 | 2015-06-03 | 宁波大学 | Broadband fluorescent material and preparation method thereof |
| CN104151333B (en) * | 2014-06-25 | 2016-11-23 | 河南工程学院 | (μ2-4,4 '-bipyridyl-N, N ')-bis-[4-amino-κ2n-(pyrimidine-2-base) benzsulfamide]-zinc (II) coordination compound and preparation method thereof |
| CN106893582B (en) * | 2017-03-10 | 2019-03-15 | 宁波大学 | A kind of broadband fluorescent material and preparation method thereof |
| CN106928153B (en) * | 2017-03-24 | 2019-04-16 | 宁波大学 | A kind of PARA FORMALDEHYDE PRILLS(91,95) has the cobalt complex and preparation method thereof of electro catalytic activity |
| CN107266506B (en) * | 2017-06-12 | 2020-05-15 | 宁波大学 | Cobalt nitrouracil supramolecular compound and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4666859A (en) * | 1986-05-19 | 1987-05-19 | Perfect View Incorporated | Reagent for colorimetrically indicating the presence of formaldehyde |
| CN102749318A (en) * | 2012-07-19 | 2012-10-24 | 北京雪迪龙科技股份有限公司 | Device and method for detecting formaldehyde |
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