Skip to main content
Fachgebiete
Automobil + Motoren Bauwesen + Immobilien Business IT + Informatik Elektrotechnik + Elektronik Energie + Nachhaltigkeit Finance + Banking Management + Führung Marketing + Vertrieb Maschinenbau + Werkstoffe Versicherung + Risiko
DE
EN
Bücher
Zeitschriften
Themenseiten
Organisationspsychologie Projektmanagement Marketing Smart Manufacturing
Weitere Formate
Podcasts Webinare Technik Webinare Wirtschaft Kongresse Veranstaltungskalender Awards
Jetzt Einzelzugang starten
Zugang für Unternehmen
Referenzkunden
SLX-Digitalkonferenz: Zukunftswerkstatt 2024

Mehr Umsatz mit Top-Kontakten

Am 7. Mai erfahren Sie, wie Vertriebsteams Leadgenerierung, Leadnurturing und Leadstrategien effizient steuern können.
Erweiterte Suche
Anmelden
nach oben
Journal of Materials Science
Erschienen in: Journal of Materials Science 17/2018

29.05.2018 | Chemical routes to materials

Construction of 3D marigold-like Bi2WO6/Ag2O/CQDs heterostructure with superior visible-light active photocatalytic activity toward tetracycline degradation and selective oxidation

verfasst von: Jing Shen, Jinjuan Xue, Guangyu He, Jie Ni, Zixiao Chen, Bo Tang, Zhengwei Zhou, Haiqun Chen

Erschienen in: Journal of Materials Science | Ausgabe 17/2018

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

A novel visible-light-driven photocatalyst Bi2WO6/Ag2O/CQDs (BWO/Ag2O/CQDs), which possesses hierarchical superstructure with marigold-like appearance, was fabricated via a hydrothermal method, followed by a simple precipitation process. Ag2O nanoparticles sized around 25 nm and CQDs with diameters of about 10 nm were evenly deposited on Bi2WO6 to form a unique heterostructure. The obtained BWO/Ag2O/CQDs heterostructure showed excellent adsorption and remarkably enhanced photocatalytic performance in the photodegradation of antibiotic tetracycline (TC) under visible-light irradiation compared to pristine Bi2WO6. The degradation rate of TC over BWO/Ag2O/CQDs photocatalyst is 16.2 times higher than that of pristine Bi2WO6 and a possible mechanism for the enhanced photocatalytic performance was discussed. In addition, BWO/Ag2O/CQDs was applied in the selective oxidation of benzyl alcohol to benzaldehyde under visible-light illumination. The result demonstrated that the conversion rate and product selectivity are greatly improved over BWO/Ag2O/CQDs compared to pristine Bi2WO6 in the same reaction conditions, making it a promising photocatalyst in the application of green chemical transformation. The co-coupling of CQDs and Ag2O with matched band potentials gives a substantial promotion for the light harvesting ability and effective separation of photogenerated charge carriers, synergistically accounting for the improvement of photocatalytic efficiency.
Vorheriger Artikel Photocatalytic performance of AgCl@Ag core–shell nanocubes for the hexavalent chromium reduction
Nächster Artikel Facile synthesis of thermo-responsive nanogels less than 50 nm in diameter via soap- and heat-free precipitation polymerization

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Jetzt informieren
Literatur
1.
Zhang C, Zhu Y (2005) Synthesis of square Bi2WO6 nanoplates as high-activity visible-light-driven photocatalysts. Chem Mater 17(13):3537–3545CrossRef
2.
Kim HG, Hwang DW, Lee JS (2004) An undoped, single-phase oxide photocatalyst working under visible light. J Am Chem Soc 126(29):8912–8913CrossRef
3.
Fu H, Pan C, Yao W, Zhu Y (2005) Visible-light-induced degradation of rhodamine B by nanosized Bi2WO6. J Phys Chem B 109(47):22432–22439CrossRef
4.
Kaur A, Kansal SK (2016) Bi2WO6 nanocuboids: an efficient visible light active photocatalyst for the degradation of levofloxacin drug in aqueous phase. Chem Eng J 302:194–203CrossRef
5.
Yang J, Wang X, Chen Y, Dai J, Sun S (2015) Enhanced photocatalytic activities of visible-light driven green synthesis in water and environmental remediation on Au/Bi2WO6 hybrid nanostructures. RSC Adv 5(13):9771–9782CrossRef
6.
Zhang L, Baumanis C, Robben L, Kandiel T, Bahnemann D (2011) Bi2WO6 inverse opals: facile fabrication and efficient visible-light-driven photocatalytic and photoelectrochemical water-splitting activity. Small 7(19):2714–2720CrossRef
7.
Zhang L, Bahnemann D (2013) Synthesis of nanovoid Bi2WO6 2D ordered arrays as photoanodes for photoelectrochemical water splitting. Chemsuschem 6(2):283–290CrossRef
8.
Ciriminna R, Delisi R, Parrino F, Palmisano L, Pagliaro M (2017) Tuning the photocatalytic activity of bismuth wolframate: towards selective oxidations for the biorefinery driven by solar-light. Chem Commun 53(54):7521–7524CrossRef
9.
López-Tenllado FJ, Murcia-López S, Gómez DM, Marinas A, Marinas JM, Urbano FJ, Navío JA, Hidalgo MC, Gatica JM (2015) A comparative study of Bi2WO6, CeO2, and TiO2 as catalysts for selective photo-oxidation of alcohols to carbonyl compounds. Appl Catal A 505:375–381CrossRef
10.
Zhang Y, Zhang N, Tang ZR, Xu YJ (2013) Identification of Bi2WO6 as a highly selective visible-light photocatalyst toward oxidation of glycerol to dihydroxyacetone in water. Chem Sci 4(4):1820–1824CrossRef
11.
Lv H, Liu Y, Jing G, Ding Z, Wang J (2016) Shape-selective synthesis of Bi2WO6 hierarchical structures and their morphology-dependent photocatalytic activities. RSC Adv 6(83):80226–80233CrossRef
12.
Thillai SN, Bajaj HC, Tayade RJ (2015) Synthesis of homogeneous sphere-like Bi2WO6 nanostructure by silica protected calcination with high visible-light-driven photocatalytic activity under direct sunlight. CrystEngComm 17(5):1037–1049CrossRef
13.
Li C, Chen G, Sun J, Rao J, Han Z, Hu Y, Zhou Y (2015) A novel mesoporous single-crystal-like Bi2WO6 with enhanced photocatalytic activity for pollutants degradation and oxygen production. ACS Appl Mater Interfaces 7(46):25716–25724CrossRef
14.
Ahsaine HA, Ezahri M, Benlhachemi A, Bakiz B, Villain S, Guinneton F, Gavarri JR (2016) Novel Lu-doped Bi2WO6 nanosheets: synthesis, growth mechanisms and enhanced photocatalytic activity under UV-light irradiation. Ceram Int 42(9):8552–8558CrossRef
15.
Kumar BV, Prasad MD, Vithal M (2015) Enhanced visible light photocatalytic activity of Sn doped Bi2WO6 nanocrystals. Mater Lett 152:200–202CrossRef
16.
Zhang Z, Wang W, Gao E, Shang M, Xu J (2011) Enhanced photocatalytic activity of Bi2WO6 with oxygen vacancies by zirconium doping. J Hazard Mater 196:255–262CrossRef
17.
Lavergne MA, Chanéac C, Portehault D, Cassaignon S (2016) Durupthy O (2016) Optimized design of Pt-doped Bi2WO6 nanoparticle synthesis for enhanced photocatalytic properties. Eur J Inorg Chem 13–14:2159–2165CrossRef
18.
Mohamed RM, Aazam ES (2013) Enhancement of photocatalytic properties of Bi2WO6 nanoparticles by Pt deposition. Mater Res Bull 48(9):3572–3578CrossRef
19.
Li J, Guo Z, Zhu Z (2014) Ag/Bi2WO6 plasmonic composites with enhanced visible photocatalytic activity. Ceram Int 40(5):6495–6501CrossRef
20.
Chen F, Li D, Luo B, Chen M, Shi W (2017) Two-dimensional heterojunction photocatalysts constructed by graphite-like C3N4 and Bi2WO6 nanosheets: enhanced photocatalytic activities for water purification. J Alloys Compd 694:193–200CrossRef
21.
Issarapanacheewin S, Wetchakun K, Phanichphant S, Kangwansupamonkon W, Wetchakun N (2016) Efficient photocatalytic degradation of Rhodamine B by a novel CeO2/Bi2WO6 composite film. Catal Today 278:280–290CrossRef
22.
Ju P, Wang P, Li B, Fan H, Ai S, Zhang D, Wang Y (2014) A novel calcined Bi2WO6/BiVO4 heterojunction photocatalyst with highly enhanced photocatalytic activity. Chem Eng J 236(2):430–437CrossRef
23.
Wang D, Guo L, Zhen Y, Yue L, Xue G, Fu F (2014) AgBr quantum dots decorated mesoporous Bi2WO6 architectures with enhanced photocatalytic activities for methylene blue. J Mater Chem A 2(30):11716–11727CrossRef
24.
Wang F, Li W, Gu S, Li H, Wu X, Ren C, Liu X (2017) Facile fabrication of direct Z-scheme MoS2/Bi2WO6 heterojunction photocatalyst with superior photocatalytic performance under visible light irradiation. J Photochem Photobiol, A 335:140–148CrossRef
25.
Zhang L, Wang H, Chen Z, Wong PK, Liu J (2011) Bi2WO6 micro/nano-structures: synthesis, modifications and visible-light-driven photocatalytic applications. Appl Catal B 106(1–2):1–13
26.
Wu QS, Cui Y, Yang LM, Zhang GY, Gao DZ (2015) Facile in situ photocatalysis of Ag/Bi2WO6 heterostructure with obviously enhanced performance. Sep Purif Technol 142:168–175CrossRef
27.
De B, Balamurugan J, Kim NH, Lee JH (2016) Enhanced electrochemical and photocatalytic performance of core-shell CuS@carbon quantum dots@carbon hollow nanospheres. ACS Appl Mater Interfaces 9(3):2459–2468CrossRef
28.
Ye KH, Wang Z, Gu J, Xiao S, Yuan Y, Zhu Y, Zhang Y, Mai W, Yang S (2017) Carbon quantum dots as a visible light sensitizer to significantly increase the solar water splitting performance of bismuth vanadate photoanodes. Energy Environ Sci 10(3):229–772CrossRef
29.
Wang R, Lu KQ, Tang ZR, Xu YJ (2017) Recent progress in carbon quantum dots: synthesis, properties and applications in photocatalysis. J Mater Chem A 5(8):3717–3734CrossRef
30.
Zhang H, Ming H, Lian S, Huang H, Li H, Zhang L, Liu Y, Kang Z, Lee ST (2011) Fe2O3/carbon quantum dots complex photocatalysts and their enhanced photocatalytic activity under visible light. Dalton Trans 40(41):10822–10825CrossRef
31.
Di J, Xia J, Ji M, Li H, Xu H, Li H, Chen R (2015) The synergistic role of carbon quantum dots for the improved photocatalytic performance of Bi2MoO6. Nanoscale 7(26):11433–11443CrossRef
32.
Yu H, Zhao Y, Zhou C, Shang L, Peng Y, Cao Y, Wu LZ, Tung CH, Zhang T (2014) Carbon quantum dots/TiO2 composites for efficient photocatalytic hydrogen evolution. J Mater Chem A 2(10):3344–3351CrossRef
33.
Qian X, Yue D, Tian Z, Meng R, Zhu Y, Kan M, Zhang T, Zhao Y (2016) Carbon quantum dots decorated Bi2WO6 nanocomposite with enhanced photocatalytic oxidation activity for VOCs. Appl Catal B 193:16–21CrossRef
34.
Ma S, Xue J, Zhou Y, Zhang Z (2015) Enhanced visible-light photocatalytic activity of Ag2O/g-C3N4 p–n heterojunctions synthesized via a photochemical route for degradation of tetracycline hydrochloride. RSC Adv 5(50):40000–40006CrossRef
35.
Ma S, Xue J, Zhou Y, Zhang Z (2014) Photochemical synthesis of ZnO/Ag2O heterostructures with enhanced ultraviolet and visible photocatalytic activity. J Mater Chem A 2(20):7272–7280CrossRef
36.
Wang X, Li S, Yu H, Yu J, Liu S (2011) Ag2O as a new visible-light photocatalyst: self-stability and high photocatalytic activity. Chemistry 17(28):7777–7780CrossRef
37.
38.
Chen L, Hao H, Yang Q, Hu C (2015) Visible-light photocatalytic activity of Ag2O coated Bi2WO6 hierarchical microspheres assembled by nanosheets. Appl Surf Sci 327:62–67CrossRef
39.
Zhu S, Meng Q, Wang L, Zhang J, Song Y, Jin H, Zhang K, Sun H, Wang H, Yang B (2013) Highly photoluminescent carbon dots for multicolor patterning, sensors, and bioimaging. Angew Chem Int Ed 52(14):3953–3957CrossRef
40.
Qamar M, Elsayed RB, Alhooshani KR, Ahmed MI, Bahnemann DW (2014) Highly efficient and selective oxidation of aromatic alcohols photocatalyzed by nanoporous hierarchical Pt/Bi2WO6 in organic solvent-free environment. ACS Appl Mater Interfaces 7(2):1257–1269CrossRef
41.
Kong XY, Tan WL, Ng BJ, Chai SP, Mohamed AR (2017) Harnessing Vis–NIR broad spectrum for photocatalytic CO2 reduction over carbon quantum dots-decorated ultrathin Bi2WO6 nanosheets. Nano Res 10(5):1720–1731CrossRef
42.
Di J, Xia J, Ge Y, Li H, Ji H, Xu H, Zhang Q, Li H, Li M (2015) Novel visible-light-driven CQDs/Bi2WO6 hybrid materials with enhanced photocatalytic activity toward organic pollutants degradation and mechanism insight. Appl Catal B 168:51–61CrossRef
43.
Liu CM, Liu JW, Zhang GY, Zhang JB, Wu QS, Xu YY, Sun YQ (2015) Facile room-temperature precipitation strategy for Ag2O/Bi2WO6 heterojunction with high simulated sunlight photocatalytic performance via bi-directed electron migration mechanism. RSC Adv 5(41):32333–32342CrossRef
44.
Zhang J, Liu H, Ma Z (2016) Flower-like Ag2O/Bi2MoO6 p-n heterojunction with enhanced photocatalytic activity under visible light irradiation. J Mol Catal A: chem 424:37–44CrossRef
45.
Szuber J, Czempik G, Larciprete R, Koziej D, Adamowicz B (2001) XPS study of the L-CVD deposited SnO2 thin films exposed to oxygen and hydrogen. Thin Solid Films 391(2):198–203CrossRef
46.
Reddy BM, Sreekanth PM, Yamada Y, Xu Q, Kobayashi T (2002) Surface characterization of sulfate, molybdate, and tungstate promoted TiO2 -ZrO2 solid acid catalysts by XPS and other techniques. Appl Catal A 228(1–2):269–278CrossRef
47.
Liao YHB, Wang JX, Lin JS, Chung WH, Lin WY, Chen CC (2011) Synthesis, photocatalytic activities and degradation mechanism of Bi2WO6 toward crystal violet dye. Catal Today 174(1):148–159CrossRef
48.
Lyu LM, Wang WC, Huang MH (2010) Synthesis of Ag2O nanocrystals with systematic shape evolution from cubic to hexapod structures and their surface properties. Chem Eur J 16(47):14167–14174CrossRef
49.
Yu H, Zhang H, Huang H, Liu Y, Li H, Ming H, Kang Z (2012) ZnO/carbon quantum dots nanocomposites: one-step fabrication and superior photocatalytic ability for toxic gas degradation under visible light at room temperature. New J Chem 36(4):1031–1035CrossRef
50.
Zhang L, Wang W, Chen Z, Zhou L, Xu H, Zhu W (2007) Fabrication of flower-like Bi2WO6 superstructures as high performance visible-light driven photocatalysts. J Mater Chem 17(24):2526–2532CrossRef
51.
Shen J, Xue J, Chen Z, Ni J, Tang B, He G, Chen H (2018) One-step hydrothermal synthesis of peony-like Ag/Bi2WO6 as efficient visible light-driven photocatalyst toward organic pollutants degradation. J Mater Sci 53(7):4848–4860CrossRef
52.
Gannoruwaa A, Ariyasinghe B, Bandara J (2016) The mechanism and material aspects of a novel Ag2O/TiO2 photocatalyst active in infrared radiation for water splitting. Catal Sci Technol 6(2):479–487CrossRef
53.
Li C, Chen G, Sun J, Feng Y, Liu J, Dong H (2015) Ultrathin nanoflakes constructed erythrocyte-like Bi2WO6 hierarchical architecture via anionic self-regulation strategy for improving photocatalytic activity and gas-sensing property. Appl Catal B 163:415–423CrossRef
54.
Song XC, Zheng YF, Ma R, Zhang YY, Yin HY (2011) Photocatalytic activities of Mo-doped Bi2WO6 three-dimensional hierarchical microspheres. J Hazard Mater 192(1):186–191
55.
Meng X, Zhang Z (2015) Facile synthesis of BiOBr/Bi2WO6 heterojunction semiconductors with high visible-light-driven photocatalytic activity. J Photochem Photobiol, A: chem 310:33–44CrossRef
56.
Fujihara K, Izumi S, Ohno T, Matsumura M (2000) Time-resolved photoluminescence of particulate TiO2 photocatalysts suspended in aqueous solutions. J Photochem Photobiol, A: chem 132(1):99–104CrossRef
57.
Liang N, Wang M, Jin L, Huang S, Chen W, Xu M, He Q, Zai J, Fang N, Qian X (2014) Highly efficient Ag2O/Bi2O2CO3 p–n heterojunction photocatalysts with improved visible-light responsive activity. ACS Appl Mater Interfaces 6(14):11698–11705CrossRef
58.
Shi L, Liang L, Ma J, Wang F, Sun J (2014) Enhanced photocatalytic activity over the Ag2O–g-C3N4 composite under visible light. Catal Sci Technol 4(3):758–765CrossRef
59.
Coperet C (2010) C−H bond activation and organometallic intermediates on isolated metal centers on oxide surfaces. Chem Rev 110(2):656–680CrossRef
60.
Liu Y, Chen L, Yuan Q, He J, Au CT, Yin SF (2016) A green and efficient photocatalytic route for the highly-selective oxidation of saturated alpha-carbon C- H bonds in aromatic alkanes over flower-like Bi2WO6. Chem Commun 52(6):1274–1277CrossRef
Metadaten
Titel
Construction of 3D marigold-like Bi2WO6/Ag2O/CQDs heterostructure with superior visible-light active photocatalytic activity toward tetracycline degradation and selective oxidation
verfasst von
Jing Shen
Jinjuan Xue
Guangyu He
Jie Ni
Zixiao Chen
Bo Tang
Zhengwei Zhou
Haiqun Chen
Publikationsdatum
29.05.2018
Verlag
Springer US
Erschienen in
Journal of Materials Science / Ausgabe 17/2018
Print ISSN: 0022-2461
Elektronische ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-018-2479-x

Weitere Artikel der Ausgabe 17/2018

Journal of Materials Science 17/2018 Zur Ausgabe

Composites

Temperature-dependent longitudinal tensile strength model for short-fiber-reinforced polymer composites considering fiber orientation and fiber length distribution

Composites

Predictions of the thermal conductivity of multiphase nanocomposites with complex structures

Energy materials

A Si–O–Si bridge assembled from 3-mercaptopropyltrimethoxysilane and silicon carbide for effective charge transfer in photocatalysis

Electronic materials

Controlling the morphology and size of (Gd0.98−xTb0.02Eu x )2O3 phosphors presenting tunable emission: formation process and luminescent properties

Chemical routes to materials

Graphene quantum dots-assisted exfoliation of graphitic carbon nitride to prepare metal-free zero-dimensional/two-dimensional composite photocatalysts

Energy materials

Biomass-based O, N-codoped activated carbon aerogels with ultramicropores for supercapacitors

Premium Partner

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen. 

    Zur Marktübersicht
    Bildnachweise