Log in

Relevant bibliographies by topics / Mechanism photodegradation / Journal articles

To see the other types of publications on this topic, follow the link: Mechanism photodegradation.

Journal articles on the topic 'Mechanism photodegradation'

Author: Grafiati

Published: 4 June 2021

Last updated: 15 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Mechanism photodegradation.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Trefonas, Peter, Robert West, and Robert D. Miller. "Polysilane high polymers: mechanism of photodegradation." Journal of the American Chemical Society 107, no. 9 (1985): 2737–42. http://dx.doi.org/10.1021/ja00295a028.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Liu, Pengyan, Yujie Liu, Qingxue Liu, and Jinwei Liu. "Photodegradation mechanism of deltamethrin and fenvalerate." Journal of Environmental Sciences 22, no. 7 (2010): 1123–28. http://dx.doi.org/10.1016/s1001-0742(09)60227-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Xu, Jian-hui, Bin-bin Ding, Xiao-mei Lv, Shan-hong Lan, Chao-lin Li, and Liu Peng. "Mathematical Modeling and Mechanism of VUV Photodegradation of H2S in the Absence of O2." International Journal of Photoenergy 2018 (June 27, 2018): 1–8. http://dx.doi.org/10.1155/2018/2769213.

Full text

Abstract:

The existence of H2S has limited the biogas energy promotion. The traditional photodegradation of H2S is usually conducted in the presence of O2, yet this is unsuitable for biogas desulfurization which should be avoided. Therefore, the ultraviolet degradation of H2S in the absence of O2 was investigated for the first time in the present study from a mathematical point of view. Light wavelength and intensity applied were 185 nm and 2.16 × 10−12 Einstein/cm2·s, respectively. Firstly, the mathematical model of H2S photodegradation was established with MATLAB software, including the gas flow distr

APA, Harvard, Vancouver, ISO, and other styles

4

ION, Chim Rodica-Mariana, and Cristina MANDRAVEL. "THE PHOTODEGRADATION REACTION OF SOME PORPHYRINS." SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 5, no. 5 (1997): 111–29. http://dx.doi.org/10.48141/sbjchem.v5.n5.1997.109_1997.pdf.

Full text

Abstract:

One of the most important but undesirable properties of the porphyrins is their oxidative photodegradation which can occur in non-polar solvents, under irradiation, and in the presence of molecular oxygen. The mechanism of this oxidative photodegradation implies singlet oxygen and different radical species. This paper is concerned with the mechanism of the photodegradation of some meso-tetra(4-X-phenyl)porphyrins(TXPP) and meso-tetra(4-X-1-naphtyl)porphyrins(TXNP), where X could have different organic structures (-NH2,-N02,-S03H,-OH,-OCH3,-CH3). Based on different spectral methods (UV-Vis and

APA, Harvard, Vancouver, ISO, and other styles

5

Kanehiro, Haruyuki, and John E. Kasu. "Mechanism of photodegradation of nylon netting twine." NIPPON SUISAN GAKKAISHI 54, no. 10 (1988): 1777–82. http://dx.doi.org/10.2331/suisan.54.1777.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Burrows, Hugh D., Ludmila S. Ernestova, Terence J. Kemp, Yuri I. Skurlatov, Anatol P. Purmal, and Alexander N. Yermakov. "KINETICS AND MECHANISM OF PHOTODEGRADATION OF CHLOROPHENOLS." Progress in Reaction Kinetics and Mechanism 23, no. 1 (1998): 145–207. http://dx.doi.org/10.3184/007967498103165022.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Li, Xu Chun, Jun Ma, and Si Yang Yue. "Total and Efficient Removal of Tribromoacetic Acid by Ultraviolet Irradiation." Advanced Materials Research 518-523 (May 2012): 2939–43. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.2939.

Full text

Abstract:

Tribromoacetic acid (TBAA), one of the typically recalcitrant and toxic chlorine disinfection byproducts (DBPs), is widespread in the drinking water and threating human health. The environment-friendly technology, UV irradiation, could efficiently destruct TBAA. The present study investigated the removal efficiency, photodegradation kinetics, and photodegradation mechanism of TBAA under UV irradiation. It revealed that the photodegradaton process of TBAA agreed well with the pseudo-first order kinetics, with the rate constant of 1.084 min-1and half-time of 0.64 minutes. Further study on interm

APA, Harvard, Vancouver, ISO, and other styles

8

Serdechnova, Maria, Vladimir L. Ivanov, M. Rosario M. Domingues, Dmitry V. Evtuguin, Mario G. S. Ferreira, and Mikhail L. Zheludkevich. "Photodegradation of 2-mercaptobenzothiazole and 1,2,3-benzotriazole corrosion inhibitors in aqueous solutions and organic solvents." Phys. Chem. Chem. Phys. 16, no. 45 (2014): 25152–60. http://dx.doi.org/10.1039/c4cp03867c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Wang, Lei, Hongwen Sun, Yinghong Wu, Guolan Huang, and Shugui Dai. "Photodegradation of nonylphenol polyethoxylates in aqueous solution." Environmental Chemistry 6, no. 2 (2009): 185. http://dx.doi.org/10.1071/en08101.

Full text

Abstract:

Environmental context. Nonylphenol polyethoxylates (NPEOs) are widely used non-ionic surfactants, and they cause environmental concern because some metabolites of NPEOs possess endocrine-disrupting activities. Photodegradation is an important pathway for NPEOs degradation, and different degradation products may lead to different environmental risks. The present paper looks at the kinetics and pathways of NPEO photodegradation in aqueous solutions, focussing on the effects of humic acid, H2O2, and FeIII. We found that the presence of different chemicals led to different degradation pathways, an

APA, Harvard, Vancouver, ISO, and other styles

10

Li, Xiao Jing, Guan Jun Qiao, and Jie Rong Chen. "Mechanism of PVC’s Solid-Phase Photocatalytic Degradation Enhanced by Plasma." Materials Science Forum 544-545 (May 2007): 155–58. http://dx.doi.org/10.4028/www.scientific.net/msf.544-545.155.

Full text

Abstract:

The solid-phase photocatalytic degradation of poly (vinyl chloride) (PVC) films was investigated in ambient air. The photodegradation of the PVC and PVC-TiO2 was compared with that of plasma-treated PVC and plasma-treated PVC-TiO2 performing a weight loss monitoring and scanning electron microscopic (SEM) analysis. The SEM of the PVC-TiO2 film treated by plasma showed many cracks on the surface after photodegradation. Furthermore, the surface wettability and surface structure of PVC after nitrogen plasma treatment was characterized by contact angle, surface tension, and electron spin resonance

APA, Harvard, Vancouver, ISO, and other styles

11

TAI, Chao, HaoXian WU, YanBin LI, et al. "Photodegradation mechanism of methyl mercury in environmental waters." Chinese Science Bulletin 62, no. 1 (2016): 70–78. http://dx.doi.org/10.1360/n972016-01011.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Griffin, Donald R., Joseph T. Patterson, and Andrea M. Kasko. "Photodegradation as a mechanism for controlled drug delivery." Biotechnology and Bioengineering 107, no. 6 (2010): 1012–19. http://dx.doi.org/10.1002/bit.22882.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Tsubuku, Masashi, Ryosuke Watanabe, Noritaka Ishihara, et al. "16.1: Negative-Bias Photodegradation Mechanism in InGaZnO TFT." SID Symposium Digest of Technical Papers 44, no. 1 (2013): 166–69. http://dx.doi.org/10.1002/j.2168-0159.2013.tb06169.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Osajima, Josy Anteveli, Carla Cristina Schmitt Cavalheiro, and Miguel Guillermo Neumann. "Photosensitized Polystyrene Film for Dye TX under Different Radiation Sources." Materials Science Forum 869 (August 2016): 820–23. http://dx.doi.org/10.4028/www.scientific.net/msf.869.820.

Full text

Abstract:

The polystyrene (PS) has a variety of applications. Many mechanisms have been proposed for the degradation of the polymer, but a consistent mechanism does not exist yet in the literature due to the complexity of the kinetics and formation of photoproducts that depend on various conditions photodegradation. The aim of this study was to investigate the kinetic behavior of the photodegradation of PS films photosensitized by thioxanthone (TX) under UV, Vis and xenon radiation. Changes in chemical structure caused by photo-oxidation in the films were verified by FT-IR. The photodegradation of polys

APA, Harvard, Vancouver, ISO, and other styles

15

Welch, W. F., S. M. Graham, A. R. Chughtai, D. M. Smith, and P. Schissel. "The Effect of Metal Substrate (Al, Cu, Ag, and Au) on the Photodegradation of Polymers: Polyacrylonitrile." Applied Spectroscopy 41, no. 5 (1987): 853–60. http://dx.doi.org/10.1366/0003702874448201.

Full text

Abstract:

Al-backed PVF film shows more photodegradation than does the non-metalized PVF film. The effect of several metal substrates (Al, Cu, Ag, and Au) on the photodegradation of polyacrylonitrile (PAN) has been examined. Under oxidative conditions, the order of PAN photodegradation in M/PAN films is shown to be Cu/PAN » PAN » Al/PAN > Au/PAN > Ag/PAN. Formation of carbonyl group during the photodegradation is predominant in the cases of Al and Au. Under nonoxidative conditions there is no evidence of carbonyl group formation, but the photodegradation of Cu/PAN is still substantial. Under oxida

APA, Harvard, Vancouver, ISO, and other styles

16

Umrao, Sima, Poornima Sharma, Anushka Bansal, Ranjna Sinha, Ranjan K. Singh, and Anchal Srivastava. "Multi-layered graphene quantum dots derived photodegradation mechanism of methylene blue." RSC Advances 5, no. 64 (2015): 51790–98. http://dx.doi.org/10.1039/c5ra07310c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Oplachko, Maria V., Artem B. Smolentsev, Ilya M. Magin, et al. "Mechanism of photochromic transformations and photodegradation of an asymmetrical 2,3-diarylcyclopentenone." Physical Chemistry Chemical Physics 22, no. 9 (2020): 5220–28. http://dx.doi.org/10.1039/c9cp05744g.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Khalil, M. M. H., A. A. Abdel-Shafi, and M. S. A. Abdel-Mottaleb. "Photocatalytic degradation of some toxic analytical reagents withTiO2." International Journal of Photoenergy 1, no. 2 (1999): 85–88. http://dx.doi.org/10.1155/s1110662x99000161.

Full text

Abstract:

Photodegradation processes of two azo dyes atTiO2/H2Ointerface under visible and ultraviolet light irradiation are investigated with different experimental techniques (absorption and fluorescence spectroscopy as well as total organic carbon analysis). Measuring their fluorescence spectra monitored the generation of some degradation intermediates. The photodegradation rate depends on dye structure and pH of the dispersion. The rate was found to be enhanced by increasing dissolved oxygen concentrations in the medium. The mechanism of the photodegradation process under uv-visible light illuminati

APA, Harvard, Vancouver, ISO, and other styles

19

Jangid, Monika, Rakshit Ameta, Suresh C. Ameta, and Ajay Sharma. "Use of Strontium Chromate as Photocatalyst for Degradation of Azure-A." International Journal of Contemporary Research and Review 9, no. 03 (2018): 20181–87. http://dx.doi.org/10.15520/ijcrr/2018/9/03/457.

Full text

Abstract:

The photocatalytic activity of strontium chromate (SrCrO4) is for the photodegradation of azure-A dye. The progress of photodegradation reaction was monitored by measuring the absorbance of the reaction mixture at definite time intervals. The effect of various parameters such as pH, the concentration of dye, amount of semiconductor and light intensity were varied to achieve the optimum rate of photodegradation. It was observed that strontium chromate has the highest catalytic activity in basic medium. A tentative mechanism for the reaction has been proposed.

APA, Harvard, Vancouver, ISO, and other styles

20

XiaoWu and Yixian Shao. "Study of Kinetics Mechanism of PAHs Photodegradation in Solution." Procedia Earth and Planetary Science 17 (2017): 348–51. http://dx.doi.org/10.1016/j.proeps.2016.12.088.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Burrows, Hugh D., Ludmila Ernestova, Terence J. Kemp, Yori I. Skurlatov, Anatol P. Purmal, and Alexander N. Yermakov. "ChemInform Abstract: Kinetics and Mechanism of Photodegradation of Chlorophenols." ChemInform 30, no. 11 (2010): no. http://dx.doi.org/10.1002/chin.199911336.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Mostofa, Khan M. G., Cong-Qiang Liu, Marco Minella, and Davide Vione. "The mechanism behind the DOM effects on methylmercury photodegradation." Science Bulletin 60, no. 13 (2015): 1220–21. http://dx.doi.org/10.1007/s11434-015-0822-z.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Coleto, Ubirajara, Rafael A. C. Amoresi, Vinícius Teodoro, et al. "An approach for photodegradation mechanism at TiO2/SrTiO3 interface." Journal of Materials Science: Materials in Electronics 29, no. 23 (2018): 20329–38. http://dx.doi.org/10.1007/s10854-018-0167-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Ouadou, Yasmina, Djamel Aliouche, Marie-France Thevenon, and Mohamed Djillali. "Characterization and photodegradation mechanism of three Algerian wood species." Journal of Wood Science 63, no. 3 (2017): 288–94. http://dx.doi.org/10.1007/s10086-017-1615-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Bussiere, Pierre-Olivier, Jean-Luc Gardette, Géraldine Rapp, Claire Masson, and Sandrine Therias. "New insights into the mechanism of photodegradation of chitosan." Carbohydrate Polymers 259 (May 2021): 117715. http://dx.doi.org/10.1016/j.carbpol.2021.117715.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Zhang, Guangshan, Qiao Wang, Wen Zhang, Tian Li, Yixing Yuan та Peng Wang. "Effects of organic acids and initial solution pH on photocatalytic degradation of bisphenol A (BPA) in a photo-Fenton-like process using goethite (α-FeOOH)". Photochemical & Photobiological Sciences 15, № 8 (2016): 1046–53. http://dx.doi.org/10.1039/c6pp00051g.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Ansari, Sajid Ali, Mohammad Shahnawaze Ansari, and Moo Hwan Cho. "Metal free earth abundant elemental red phosphorus: a new class of visible light photocatalyst and photoelectrode materials." Physical Chemistry Chemical Physics 18, no. 5 (2016): 3921–28. http://dx.doi.org/10.1039/c5cp06796k.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Jiang, Yan, Zheng Jin, Chen Chen, et al. "Cerium-doped mesoporous-assembled SiO2/P25 nanocomposites with innovative visible-light sensitivity for the photocatalytic degradation of organic dyes." RSC Advances 7, no. 21 (2017): 12856–70. http://dx.doi.org/10.1039/c7ra00191f.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Ullah, Haseeb, Eva Viglašová, and Michal Galamboš. "Visible Light-Driven Photocatalytic Rhodamine B Degradation Using CdS Nanorods." Processes 9, no. 2 (2021): 263. http://dx.doi.org/10.3390/pr9020263.

Full text

Abstract:

In this work, highly crystalline CdS nanorods (NRs) were successfully synthesized by a facile, one-step solvothermal method. The as-prepared CdS NRs powder was characterized by XRD, FESEM, Raman, PL, XPS, BET, and UV-visible techniques to evaluate the structural, morphological, and optical properties. The photocatalytic performance of the as-synthesized CdS NRs was investigated for the photodegradation of RhB dye under visible light irradiations. It has been found that CdS NRs show maximum RhB degradation efficiency of 88.4% in 120 min. The excellent photodegradation ability of the CdS NRs can

APA, Harvard, Vancouver, ISO, and other styles

30

Cacciari, R. Daniel, Eugenia Reynoso, Hernán A. Montejano, and M. Alicia Biasutti. "Photodegradation of prednisolone under UVB solar irradiation. Role of photogenerated ROS in the degradation mechanism." Photochemical & Photobiological Sciences 16, no. 11 (2017): 1717–26. http://dx.doi.org/10.1039/c7pp00200a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Zaharia, Marius, Adrian Borhan, Daniel Gherca, et al. "Letter: Study on the Mechanism of Ferrite-Induced Dinitrophenol Photodegradation." European Journal of Mass Spectrometry 20, no. 2 (2014): 193–97. http://dx.doi.org/10.1255/ejms.1267.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Watanabe, Natsuko, Satoshi Horikoshi, Hiroshi Kawabe, Yasuo Sugie, Jincai Zhao, and Hisao Hidaka. "Photodegradation mechanism for bisphenol A at the TiO2/H2O interfaces." Chemosphere 52, no. 5 (2003): 851–59. http://dx.doi.org/10.1016/s0045-6535(02)00837-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Bei, Jianzhong, Weisong He, Xingzhou Hu, and Shenguo Wang. "Photodegradation behavior and mechanism of block copoly(caprolactone-ethylene glycol)." Polymer Degradation and Stability 67, no. 2 (2000): 375–80. http://dx.doi.org/10.1016/s0141-3910(99)00139-1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Kim, Hyong-Ha, Yun Mi Lee, Jung-Keun Suh та Nam Woong Song. "Photodegradation mechanism and reaction kinetics of recombinant human interferon-α2a". Photochem. Photobiol. Sci. 6, № 2 (2007): 171–80. http://dx.doi.org/10.1039/b614971e.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Canle, L. M., M. I. Fernández, and J. A. Santaballa. "Developments in the mechanism of photodegradation of triazine-based pesticides." Journal of Physical Organic Chemistry 18, no. 2 (2004): 148–55. http://dx.doi.org/10.1002/poc.874.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Chen, Yong, Qi Liang, Danna Zhou, Zongping Wang, Tao Tao, and Yuegang Zuo. "Photodegradation kinetics, products and mechanism of timolol under simulated sunlight." Journal of Hazardous Materials 252-253 (May 2013): 220–26. http://dx.doi.org/10.1016/j.jhazmat.2013.02.035.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Ren, Xiaohua, Youmin Sun, Li Zhu, and Zhaojie Cui. "Theoretical studies on the OH-initiated photodegradation mechanism of dicofol." Computational and Theoretical Chemistry 963, no. 2-3 (2011): 365–70. http://dx.doi.org/10.1016/j.comptc.2010.10.049.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Geng, Yanling, Peng Zhang, and Shaoping Kuang. "Fabrication and enhanced visible-light photocatalytic activities of BiVO4/Bi2WO6 composites." RSC Adv. 4, no. 86 (2014): 46054–59. http://dx.doi.org/10.1039/c4ra07427k.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Schmidt, John A., Alain B. Berinstain, Francis de Rege, Cyril Heitner, Linda J. Johnston та J. C. Scaiano. "Photodegradation of the lignin model α-guaiacoxyacetoveratrone, unusual effects of solvent, oxygen, and singlet state participation". Canadian Journal of Chemistry 69, № 1 (1991): 104–7. http://dx.doi.org/10.1139/v91-016.

Full text

Abstract:

α-Guaiacoxyacetoveratrone, a lignin model compound, has been studied using a combination of laser flash photolysis and steady state quantum yields. Triplet lifetimes range from 175 to 600 ns while the quantum yields of photodegradation vary from 0.06 to 0.6, depending on the solvent. Singlet processes (Φ ~ 0.1), previously unobserved for aromatic ketones, are implicated in the mechanism, and account for most or all of the degradation in aprotic solvents. Key words: photodegradation, α-guaiacoxyacetoveratrone.

APA, Harvard, Vancouver, ISO, and other styles

40

Kuznetsova, Nina A., Dmitry A. Makarov, Olga A. Yuzhakova, Ludmila I. Solovieva, and Oleg L. Kaliya. "Study on the photostability of water-soluble Zn(II) and Al(III) phthalocyanines in aqueous solution." Journal of Porphyrins and Phthalocyanines 14, no. 11 (2010): 968–74. http://dx.doi.org/10.1142/s1088424610002835.

Full text

Abstract:

The photodegradation of a series of water-soluble Zn(II) and Al(III) phthalocyanines has been studied in aerobic aqueous solutions. The photobleaching quantum yields of zinc phthalocyanine derivatives range from 2.2 × 10-4 for octacarboxy- to 1.5 × 10-5 for ZnPc , bearing 16 positively charged groups on periphery. Their aluminum counterparts are more photostable and photobleach with quantum yields in the narrow range (0.75 ÷ 2 × 10-6). The pH dependences of the photobleaching quantum yields for aluminum phthalocyanines show enhanced photodegradation for molecules with deprotonated axial H2O li

APA, Harvard, Vancouver, ISO, and other styles

41

Deng, Lin, Zhiren Wu, Caiqian Yang, and Yung-Li Wang. "Photodegradation of Trace Trichloronitromethane in Water under UV Irradiation." Journal of Chemistry 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/283496.

Full text

Abstract:

This study’s objective was to study the photodegradation of TCNM (trichloronitromethane) in water under UV light. The effects of light intensity, nitrate ions, chloride ions, humic acid, and pH on the photochemical degradation of TCNM were investigated under the irradiation of low pressure mercury lamp (λ= 254 nm, 12 W). The photodegradation rate of TCNM was found to increase with increasing the concentration of nitrate ions, chloride ions, humic acid, pH, and light intensity. The photodegradation of TCNM was examined at pH 6.0 with initial concentrations (C0) of TCNM at 10.0–200.0 µg/L. The o

APA, Harvard, Vancouver, ISO, and other styles

42

Szeto, Wai, Chi Wai Kan, C. W. M. Yuen, Shun-Wan Chan, and Kim Hung Lam. "Effective Photodegradation of Methyl Orange Using Fluidized Bed Reactor Loaded with Cross-Linked Chitosan Embedded Nano-CdS Photocatalyst." International Journal of Chemical Engineering 2014 (2014): 1–16. http://dx.doi.org/10.1155/2014/270946.

Full text

Abstract:

Chitosan-based photocatalyst composites containing CdS nanocrystals with and without glutaraldehyde or epichlorohydrin cross-linking treatments were investigated and the catalyzed photodegradation of methyl orange in aqueous solution was examined. In addition, the effects of catalyst dosage, initial dye concentration, and initial pH of the dye solution on the photodegradation kinetics were investigated. In this study, the effect of initial solution pH was more important than other factors. The photocatalyst composite could remove 99% dye in 80 minutes at pH 4. The catalyst composite was charac

APA, Harvard, Vancouver, ISO, and other styles

43

Curry, Dennis E., Kori A. Andrea, Andrew J. Carrier, et al. "Surface interaction of doxorubicin with anatase determines its photodegradation mechanism: insights into removal of waterborne pharmaceuticals by TiO2 nanoparticles." Environmental Science: Nano 5, no. 4 (2018): 1027–35. http://dx.doi.org/10.1039/c7en01171g.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Lopes, Osmando F., Kele T. G. Carvalho, Gabriel K. Macedo, Vagner R. de Mendonça, Waldir Avansi, and Caue Ribeiro. "Synthesis of BiVO4via oxidant peroxo-method: insights into the photocatalytic performance and degradation mechanism of pollutants." New Journal of Chemistry 39, no. 8 (2015): 6231–37. http://dx.doi.org/10.1039/c5nj00984g.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Giussani, Angelo, and Graham A. Worth. "How important is roaming in the photodegradation of nitrobenzene?" Physical Chemistry Chemical Physics 22, no. 28 (2020): 15945–52. http://dx.doi.org/10.1039/d0cp02077j.

Full text

Abstract:

Three pathways have been found for the formation of NO from nitrobenzene photodegradation that lead to either low or high translational energy, with a roaming mechanism involved at high excitation energies.

APA, Harvard, Vancouver, ISO, and other styles

46

Al Ani, Khalid E., Afrah Essa Ramadhan, and Mai Anabtawi. "Irradiation Effect on Stability of Plasticized Poly(Fluorostyrene) Isomers in Solution." International Journal of Photochemistry 2014 (April 22, 2014): 1–12. http://dx.doi.org/10.1155/2014/536068.

Full text

Abstract:

The UV irradiation and blending effects on stability of Poly(Fluorostyrene) isomers in solution were studied at different intervals of irradiation time in presence of air. The increase in irradiation time of these isomers caused an increase in the intensity of the absorption band and an increase in the intensity of the absorption of new broad band at longer wavelength, thus indicating a possibility of photodegradation of polymeric chains. The influence of added dioctyl phthalate and dioctyl terephthalate plasticizers on photooxidative degradation was also investigated and was found to increase

APA, Harvard, Vancouver, ISO, and other styles

47

Tsui, S. M., and W. Chu. "Photocatalytic degradation of dye pollutants in the presence of acetone." Water Science and Technology 44, no. 6 (2001): 173–80. http://dx.doi.org/10.2166/wst.2001.0368.

Full text

Abstract:

The photodegradation of textile azo dyes in aqueous solution containing acetone (ACE) photosensitizer was investigated at 253.7 nm. In this study, a typical azo reactive dye (C I Reactive Red 2 - RR2) is used as the probe compound. ACE is a powerful photosensitizer that possesses high triplet energy, and the presence of ACE significantly enhances the overall photodegradation reaction through simultaneous sensitization. In the UV/ACE system, at the optimum conditions, over 97% of RR2 can be successfully decomposed and decolored within 300 seconds of retention time. The photodegradation mechanis

APA, Harvard, Vancouver, ISO, and other styles

48

Deng, Xiaolong, Chenggang Wang, Minghui Shao, Xijin Xu, and Jinzhao Huang. "Low-temperature solution synthesis of CuO/Cu2O nanostructures for enhanced photocatalytic activity with added H2O2: synergistic effect and mechanism insight." RSC Advances 7, no. 8 (2017): 4329–38. http://dx.doi.org/10.1039/c6ra27634b.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Ghoniem, Monira G., Sarra A. Talab, Abueliz K. Modwi, and Kamal K. Taha. "Exploration of Methylene Blue Degradation over ZnO Nanorods Mechanism using Scavenging Reagents." Oriental Journal Of Chemistry 37, no. 3 (2021): 609–18. http://dx.doi.org/10.13005/ojc/370313.

Full text

Abstract:

Hierarchical porous flower-like ZnO structures containing ZnO nanorods were successfully synthesizedby precipitation process. The structure containing high aspect ratio nanorods was revealed by scanning electron microscopy(SEM). The EDS analysis revealed the ZnO nanostructures formation as confirmed by the Zn and O peaks. The Fourier-transform infrared spectroscopy(FTIR) spectrum indicated the Zn – O bond vibrational frequency. The typical hexagonal wurtzite ZnO nanostructure with 15 nm crystallite size and the characteristic parameters was perceived from the X-ray diffraction(XRD) data. A 10.

APA, Harvard, Vancouver, ISO, and other styles

50

Lu, Zeyu, Guochang Chen, Wenbin Hao, Guoxing Sun, and Zongjin Li. "Mechanism of UV-assisted TiO2/reduced graphene oxide composites with variable photodegradation of methyl orange." RSC Advances 5, no. 89 (2015): 72916–22. http://dx.doi.org/10.1039/c5ra11814j.

Full text

Abstract:

TiO<sub>2</sub>/reduced graphene oxide (TiO<sub>2</sub>/rGO) composites were synthesized by ultraviolet irradiation method, and the mechanism of TiO<sub>2</sub>/rGO composites with variable photodegradation efficiency of methyl orange was proposed.

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!