CN105642271A - 一种沥青路面负载纳米铋的光催化氮氧化物材料及其制备方法 - Google Patents
一种沥青路面负载纳米铋的光催化氮氧化物材料及其制备方法 Download PDFInfo
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- CN105642271A CN105642271A CN201511031510.6A CN201511031510A CN105642271A CN 105642271 A CN105642271 A CN 105642271A CN 201511031510 A CN201511031510 A CN 201511031510A CN 105642271 A CN105642271 A CN 105642271A
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- bismuth
- nanometer
- photocatalysis
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 89
- 239000004567 concrete Substances 0.000 claims abstract description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 88
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 79
- 238000007146 photocatalysis Methods 0.000 claims description 49
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 239000012298 atmosphere Substances 0.000 claims description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 238000010348 incorporation Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 6
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 6
- RXPAJWPEYBDXOG-UHFFFAOYSA-N hydron;methyl 4-methoxypyridine-2-carboxylate;chloride Chemical compound Cl.COC(=O)C1=CC(OC)=CC=N1 RXPAJWPEYBDXOG-UHFFFAOYSA-N 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- KKMOSYLWYLMHAL-UHFFFAOYSA-N 2-bromo-6-nitroaniline Chemical compound NC1=C(Br)C=CC=C1[N+]([O-])=O KKMOSYLWYLMHAL-UHFFFAOYSA-N 0.000 claims description 3
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims description 3
- JHXKRIRFYBPWGE-UHFFFAOYSA-K bismuth chloride Chemical compound Cl[Bi](Cl)Cl JHXKRIRFYBPWGE-UHFFFAOYSA-K 0.000 claims description 3
- SULICOHAQXOMED-YDXPQRMKSA-H dibismuth;(2r,3r)-2,3-dihydroxybutanedioate Chemical compound [Bi+3].[Bi+3].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O.[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O.[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O SULICOHAQXOMED-YDXPQRMKSA-H 0.000 claims description 3
- -1 hydroxyl alcohol Chemical compound 0.000 claims description 3
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims description 3
- QYIGOGBGVKONDY-UHFFFAOYSA-N 1-(2-bromo-5-chlorophenyl)-3-methylpyrazole Chemical compound N1=C(C)C=CN1C1=CC(Cl)=CC=C1Br QYIGOGBGVKONDY-UHFFFAOYSA-N 0.000 claims description 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 2
- 235000019738 Limestone Nutrition 0.000 claims description 2
- 239000011384 asphalt concrete Substances 0.000 claims description 2
- 229960000800 cetrimonium bromide Drugs 0.000 claims description 2
- 239000006028 limestone Substances 0.000 claims description 2
- 239000012279 sodium borohydride Substances 0.000 claims description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 8
- 230000003197 catalytic effect Effects 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000002045 lasting effect Effects 0.000 abstract 1
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- 239000000243 solution Substances 0.000 description 8
- 230000001476 alcoholic effect Effects 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000003916 acid precipitation Methods 0.000 description 2
- 230000031709 bromination Effects 0.000 description 2
- 238000005893 bromination reaction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- VICYBMUVWHJEFT-UHFFFAOYSA-N dodecyltrimethylammonium ion Chemical compound CCCCCCCCCCCC[N+](C)(C)C VICYBMUVWHJEFT-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
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- 230000004630 mental health Effects 0.000 description 1
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- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 208000017983 photosensitivity disease Diseases 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/18—Arsenic, antimony or bismuth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
Abstract
Description
实施例 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 |
NOx净化率/% | 38.6 | 41.8 | 71.9 | 82.5 | 58.5 | 45.8 |
Claims (9)
Priority Applications (1)
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CN201511031510.6A CN105642271B (zh) | 2015-12-31 | 2015-12-31 | 一种沥青路面负载纳米铋的光催化氮氧化物材料及其制备方法 |
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CN201511031510.6A CN105642271B (zh) | 2015-12-31 | 2015-12-31 | 一种沥青路面负载纳米铋的光催化氮氧化物材料及其制备方法 |
Publications (2)
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CN105642271A true CN105642271A (zh) | 2016-06-08 |
CN105642271B CN105642271B (zh) | 2018-05-04 |
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CN201511031510.6A Active CN105642271B (zh) | 2015-12-31 | 2015-12-31 | 一种沥青路面负载纳米铋的光催化氮氧化物材料及其制备方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107176820A (zh) * | 2017-06-22 | 2017-09-19 | 盐城工学院 | 一种耐久性混凝土光催化浆料及可去除NOx的混凝土 |
CN107235747A (zh) * | 2017-06-22 | 2017-10-10 | 盐城工学院 | 一种混凝土光催化浆料及可去除NOx的混凝土 |
CN113797918A (zh) * | 2020-06-16 | 2021-12-17 | 中国科学院化学研究所 | 一种含缺陷“三明治”型钙钛矿催化剂及其制备方法和用途 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102078751A (zh) * | 2009-11-27 | 2011-06-01 | 东北林业大学 | 一种具有净化汽车排放NOx功能的沥青路面渗透剂 |
CN104947178A (zh) * | 2014-03-25 | 2015-09-30 | 南京理工大学 | 大空腔Bi空心球纳米晶的制备方法 |
-
2015
- 2015-12-31 CN CN201511031510.6A patent/CN105642271B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102078751A (zh) * | 2009-11-27 | 2011-06-01 | 东北林业大学 | 一种具有净化汽车排放NOx功能的沥青路面渗透剂 |
CN104947178A (zh) * | 2014-03-25 | 2015-09-30 | 南京理工大学 | 大空腔Bi空心球纳米晶的制备方法 |
Non-Patent Citations (3)
Title |
---|
FAN DONG ET AL.: "A semimetal bismuth element as a direct plasmonic photocatalyst", 《CHEM. COMMUN.》 * |
QIAN ZHANG ET AL.: "From semiconductors to semimetals: bismuth as a photocatalyst for NO oxidation in air", 《J. MATER. CHEM. A》 * |
陈萌等: "沥青路面渗透纳米TiO2净化机动车排放NOx性能研究", 《武汉理工大学学报》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107176820A (zh) * | 2017-06-22 | 2017-09-19 | 盐城工学院 | 一种耐久性混凝土光催化浆料及可去除NOx的混凝土 |
CN107235747A (zh) * | 2017-06-22 | 2017-10-10 | 盐城工学院 | 一种混凝土光催化浆料及可去除NOx的混凝土 |
CN107176820B (zh) * | 2017-06-22 | 2019-08-06 | 盐城工学院 | 一种耐久性混凝土光催化浆料及可去除NOx的混凝土 |
CN113797918A (zh) * | 2020-06-16 | 2021-12-17 | 中国科学院化学研究所 | 一种含缺陷“三明治”型钙钛矿催化剂及其制备方法和用途 |
CN113797918B (zh) * | 2020-06-16 | 2022-11-22 | 中国科学院化学研究所 | 一种含缺陷“三明治”型钙钛矿催化剂及其制备方法和用途 |
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CN105642271B (zh) | 2018-05-04 |
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