CN102744058A - 一种Pd/TiO2@CNT催化剂及其制备方法 - Google Patents
一种Pd/TiO2@CNT催化剂及其制备方法 Download PDFInfo
- Publication number
- CN102744058A CN102744058A CN2012100734025A CN201210073402A CN102744058A CN 102744058 A CN102744058 A CN 102744058A CN 2012100734025 A CN2012100734025 A CN 2012100734025A CN 201210073402 A CN201210073402 A CN 201210073402A CN 102744058 A CN102744058 A CN 102744058A
- Authority
- CN
- China
- Prior art keywords
- cnt
- tio
- stir
- deionized water
- obtains
- 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
- 239000003054 catalyst Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000002131 composite material Substances 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 14
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 14
- 239000007864 aqueous solution Substances 0.000 claims abstract description 11
- 230000003197 catalytic effect Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000002105 nanoparticle Substances 0.000 claims abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 7
- 239000012279 sodium borohydride Substances 0.000 claims abstract description 7
- 229910000033 sodium borohydride Inorganic materials 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 47
- 238000003756 stirring Methods 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 25
- 239000008367 deionised water Substances 0.000 claims description 25
- 229910021641 deionized water Inorganic materials 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 20
- 238000005406 washing Methods 0.000 claims description 20
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 18
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 16
- 101150003085 Pdcl gene Proteins 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 206010013786 Dry skin Diseases 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- -1 isopropyl alcohols Chemical class 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract description 47
- 239000004408 titanium dioxide Substances 0.000 abstract description 10
- 229910052763 palladium Inorganic materials 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000006056 electrooxidation reaction Methods 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 230000010802 Oxidation-Reduction Activity Effects 0.000 abstract 1
- 229910002666 PdCl2 Inorganic materials 0.000 abstract 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000002086 nanomaterial Substances 0.000 description 4
- 239000012876 carrier material Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000002484 cyclic voltammetry Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 240000007762 Ficus drupacea Species 0.000 description 1
- 230000010718 Oxidation Activity Effects 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000835 electrochemical detection Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100734025A CN102744058B (zh) | 2012-03-20 | 2012-03-20 | 一种Pd/TiO2@CNT催化剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100734025A CN102744058B (zh) | 2012-03-20 | 2012-03-20 | 一种Pd/TiO2@CNT催化剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102744058A true CN102744058A (zh) | 2012-10-24 |
CN102744058B CN102744058B (zh) | 2013-11-27 |
Family
ID=47024755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100734025A Expired - Fee Related CN102744058B (zh) | 2012-03-20 | 2012-03-20 | 一种Pd/TiO2@CNT催化剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102744058B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102945971A (zh) * | 2012-12-07 | 2013-02-27 | 南京大学 | 一种用于甲醇、乙醇及异丙醇燃料电池的钯金属纳米粒子催化材料、其制备方法及应用 |
CN102969515A (zh) * | 2012-12-07 | 2013-03-13 | 南京大学 | 一种用于甲醇、乙醇及乙二醇燃料电池的复合钯金属纳米催化材料、制备方法及应用 |
CN103055850A (zh) * | 2013-01-11 | 2013-04-24 | 南京大学 | 钯/二氧化钛/碳纳米管复合催化剂及其制备方法 |
CN103227335A (zh) * | 2013-04-07 | 2013-07-31 | 南京大学 | 一种二氧化钛改性钯金属纳米催化材料、其制备方法及应用 |
CN110228839A (zh) * | 2019-06-21 | 2019-09-13 | 同济大学 | 一种高效的阿特拉津光电催化还原去除方法 |
CN110612159A (zh) * | 2017-05-01 | 2019-12-24 | 帝斯曼知识产权资产管理有限公司 | 沉积pd纳米粒子的改进方法 |
CN115212874A (zh) * | 2022-08-16 | 2022-10-21 | 深圳市康弘智能健康科技股份有限公司 | 用于可见光催化净化甲醛的改进光催化材料的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008047294A (ja) * | 2006-08-10 | 2008-02-28 | Mitsui Chemicals Inc | 酸化珪素膜を有する光触媒を含有する燃料電池用電極触媒 |
CN101530797A (zh) * | 2008-10-16 | 2009-09-16 | 郑州大学 | 一种核壳结构催化剂及其制备方法 |
CN101773828A (zh) * | 2009-11-30 | 2010-07-14 | 浙江大学 | 一种Pt-TiO2/CNTs催化剂及其制备方法 |
CN101964424A (zh) * | 2010-10-22 | 2011-02-02 | 武汉大学 | 一种Pt-W合金燃料电池双极催化剂及其制备方法 |
-
2012
- 2012-03-20 CN CN2012100734025A patent/CN102744058B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008047294A (ja) * | 2006-08-10 | 2008-02-28 | Mitsui Chemicals Inc | 酸化珪素膜を有する光触媒を含有する燃料電池用電極触媒 |
CN101530797A (zh) * | 2008-10-16 | 2009-09-16 | 郑州大学 | 一种核壳结构催化剂及其制备方法 |
CN101773828A (zh) * | 2009-11-30 | 2010-07-14 | 浙江大学 | 一种Pt-TiO2/CNTs催化剂及其制备方法 |
CN101964424A (zh) * | 2010-10-22 | 2011-02-02 | 武汉大学 | 一种Pt-W合金燃料电池双极催化剂及其制备方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102945971A (zh) * | 2012-12-07 | 2013-02-27 | 南京大学 | 一种用于甲醇、乙醇及异丙醇燃料电池的钯金属纳米粒子催化材料、其制备方法及应用 |
CN102969515A (zh) * | 2012-12-07 | 2013-03-13 | 南京大学 | 一种用于甲醇、乙醇及乙二醇燃料电池的复合钯金属纳米催化材料、制备方法及应用 |
CN103055850A (zh) * | 2013-01-11 | 2013-04-24 | 南京大学 | 钯/二氧化钛/碳纳米管复合催化剂及其制备方法 |
CN103227335A (zh) * | 2013-04-07 | 2013-07-31 | 南京大学 | 一种二氧化钛改性钯金属纳米催化材料、其制备方法及应用 |
CN110612159A (zh) * | 2017-05-01 | 2019-12-24 | 帝斯曼知识产权资产管理有限公司 | 沉积pd纳米粒子的改进方法 |
CN110228839A (zh) * | 2019-06-21 | 2019-09-13 | 同济大学 | 一种高效的阿特拉津光电催化还原去除方法 |
CN115212874A (zh) * | 2022-08-16 | 2022-10-21 | 深圳市康弘智能健康科技股份有限公司 | 用于可见光催化净化甲醛的改进光催化材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102744058B (zh) | 2013-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wang et al. | CuCo2O4/CF cathode with bifunctional and dual reaction centers exhibits high RhB degradation in electro-Fenton systems | |
CN102744058B (zh) | 一种Pd/TiO2@CNT催化剂及其制备方法 | |
CN102886260A (zh) | 一种钯钌/多壁碳纳米管催化剂及其制备方法 | |
CN103227334B (zh) | 一种碳载金属催化剂及其制备方法和应用 | |
Zhang et al. | Highly active and durable Pt/MXene nanocatalysts for ORR in both alkaline and acidic conditions | |
Zhiani et al. | Methanol electro-oxidation on Pt/C modified by polyaniline nanofibers for DMFC applications | |
Cui et al. | Pd nanoparticles supported on HPMo-PDDA-MWCNT and their activity for formic acid oxidation reaction of fuel cells | |
CN104269566A (zh) | 一种氮掺杂多孔碳纳米片复合材料的制备方法和应用 | |
CN102886259A (zh) | 一种二氧化钛-铂-碳纳米管催化剂及其制备方法 | |
Zhang et al. | Cu3P/RGO promoted Pd catalysts for alcohol electro-oxidation | |
CN100462142C (zh) | 直接甲醇燃料电池阳极催化剂制备方法 | |
CN102107147B (zh) | 二氧化钛-碳复合材料及其制备和应用 | |
CN101108346A (zh) | 一步法微波合成Pt-CeO2/C电催化剂的方法 | |
Çögenli et al. | Graphene aerogel supported platinum nanoparticles for formic acid electro-oxidation | |
CN105810957A (zh) | 一种铂/氢氧化镍-氢氧化钴/石墨烯三维复合催化剂的制备及应用 | |
Chen et al. | A facile synthesis of palladium nanoparticles supported on functional carbon nanotubes and its novel catalysis for ethanol electrooxidation | |
Higuchi et al. | Electrocatalytic activity for oxygen reduction reaction of Au core/Pt shell nanoparticle-loaded carbon black catalyst with different core sizes | |
Melchionna et al. | The electrifying effects of carbon-CeO2 interfaces in (electro) catalysis | |
Chen et al. | Design and research progress of nano materials in cathode catalysts of microbial fuel cells: A review | |
CN103915633A (zh) | 一种复合碳纤维载金属催化剂及其制备方法和应用 | |
Tan et al. | Amorphous nickel coating on carbon nanotubes supported Pt nanoparticles as a highly durable and active electrocatalyst for methanol oxidation reaction | |
Li et al. | Dual surfactants applied in synthesis of MoSe2 for high-efficiency hydrogen evolution reaction | |
Liang et al. | The significant promotion of g-C3N4 on Pt/CNS catalyst for the electrocatalytic oxidation of methanol | |
Tan et al. | High-performance polymer fiber membrane based direct methanol fuel cell system with non-platinum catalysts | |
Duan et al. | Bowl-like carbon supported AuPd and phosphotungstic acid composite for electrooxidation of ethylene glycol and glycerol |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Qin Inventor after: Zhou Dandan Inventor after: Pan Linna Inventor after: Cui Hao Inventor after: An Hao Inventor after: Di Jianping Inventor before: Wang Bing Inventor before: Zhou Dandan Inventor before: Ding Liang Inventor before: Cui Hao Inventor before: An Hao Inventor before: Kang Jinfang Inventor before: Di Jianping |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG BING ZHOU DANDAN DING LIANG CUI HAO AN HAO KANG JINFANG ZHAI JIANPING TO: LI QIN ZHOU DANDAN PAN LINNA CUI HAO AN HAO ZHAI JIANPING |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20160320 |
|
CF01 | Termination of patent right due to non-payment of annual fee |