Abstract
CdS-hydrotalcite-type compounds were synthesized in one step by the co-precipitation method. Structural, textural, spectroscopic and morphological properties were evaluated by X-ray diffraction (XRD), BET analysis, Fourier transform infrared spectroscopy (FTIR) and SEM/EDS analysis. XRD patterns showed that the CdS/MgAl materials have a wurtzite type hexagonal structure characteristic of CdS and the MgAl material presented an adjustment to a hexagonal lattice with rhombohedral symmetry, the surface area showed that CdS material presents the lowest surface area of 4 m2/g, FTIR exhibited the presence of the vibrations of CO3 2− ions in the sheet and by elemental mapping, the dispersion of the metallic particles and sulfur in the lamellar structure is confirmed. The photocatalytic evaluation under UV irradiation of the synthesized solids was evaluated in the reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) using Na2SO3 as sacrificial agent showing that CdS-hydrotalcite-type compounds are very promising catalyst for photoreduction reactions.
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References
Zheng Y, Shu J, Wang Z (2015) Mater Lett 158:339–342
Chang Y-C, Chen D-H (2009) J Hazard Mater 165:664–669
Pandey S, Mishra SB (2014) Carbohyd Polym 113:525–531
Viswanathan S, Narayayanan B, Yaakob Z, Padikkaparambil S, Mohammad M (2014) Reac Kinet Mech Cat 111:335–345
Ghorai TK (2015) J Mater Res Technol. 4:133–143
Hernández-Gordillo A, Arroyo M, Zanella R, Rodríguez-González V (2014) J Hazard Mater 268:84–91
Kantam ML, Parsharamulu T, Manorama SV (2012) J Mol Catal A 365:115–119
Xu X, Lu R, Zhao R, Xu S, Lei X, Zhang F, Evans DG (2011) Appl Catal B 102:147–156
Mancipe S, Tzompantzi F, Gómez R (2017) Appl Clay Sci 136:67–74
Evans DG, Duan X (2006) Chem Commun 1:485–496
Das NN, Konar J, Mohanta MK, Upadhaya AK (2010) Reac Kinet Mech Cat 99:167–176
Trave A, Selloni A, Goursot A, Tichit D, Weber J (2002) J Phys Chem B 106:12291–12296
Dvininov E, Ignat M, Barvinschi P, Smithers MA, Popovici E (2010) J Hazard Mater 177:150–158
Zeng P, Zhang Q, Peng T, Zhang X (2011) Phys Chem Chem Phys 13:21496–21502
Li Y, Hu Y, Peng S, Lu G, Li S (2009) J Phys Chem C 2009:9352–9358
Prasad AN, Srinivas R, Reddy BM (2013) Catal Sci Tech 3:654–658
Jiang F, Yan T, Chen H, Sun A, Xu C, Wang X (2014) Appl Surf Sci 295:164–172
Daza CE, Gallego J, Mondragón F, Moreno S, Molina R (2010) Fuel 89:592–603
Castañeda C, Tzompantzi F, Gómez R (2016) JSST 80:426–435
Hernández-Gordillo A, Romero AG, Tzompantzi F, Gómez R (2013) Powder Technol 250:97–102
Gaya IU (2013) Heterogeneous Photocatalysis Using Inorganic. Semiconductor Solids, vol 1. Springer, Dordrecht, pp 43–71
Zhou L, Zhang G, Schurz M, Steffen K, Meyer B (2016) Fuel 173:311–319
Maira AJ, Yeung KL, Lee CY, Yue PL, Chan CK (2000) J Catal 192:185–196
Zhao Y, Zhang S, Li B, Yan H, He S, Tian L, Shi W, Ma J, Wei M, Evans DG, Duan X (2011) Chem-Eur J 47:13175–13181
Shangguan W, Yoshida A (2002) J Phys Chem B 106:12227–12230
Hernández-Gordillo A, Romero AG, Tzompantzi F, Oros-Ruiz S, Gómez R (2013) Photochem Photobiol 257:44–49
Shangguan W, Yoshida A (2001) Sol Energ Mat Sol C 69:189–194
Park H, Kim YK, Choi W (2011) J Phys Chem C 115:6141–6148
Eskandari P, Kazemi F, Zand Z (2014) J Photochem Photobiol, A 274:7–12
Acknowledgements
Sonia Mancipe thanks to Conacyt by the scholarship number 287121 for the doctoral studies. The authors thank CONACyT for the financial support through the project 253752 and to the Project Apoyo al Fortalecimiento y Desarrollo de la Infraestructura Científica y Tecnológica 2015 and SEP-INTEGRACIÓN de redes temáticas Clave del proyecto 103.5/15/14156.
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Mancipe, S., Tzompantzi, F. & Gómez, R. Photocatalytic reduction of 4-nitrophenol to 4-aminophenol over CdS/MgAl layered double hydroxide catalysts under UV irradiation. Reac Kinet Mech Cat 122, 625–634 (2017). https://doi.org/10.1007/s11144-017-1198-7
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DOI: https://doi.org/10.1007/s11144-017-1198-7