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Ayala SL, Campos CM, Rincón M, Pérez CG, Uruchurtu J. Photocatalytic degradation of acid yellow 36 with calcined titania-hydroxyapatite-cuo xerogels. Heliyon 2024; 10:e27269. [PMID: 38509995 PMCID: PMC10950490 DOI: 10.1016/j.heliyon.2024.e27269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 02/21/2024] [Accepted: 02/27/2024] [Indexed: 03/22/2024] Open
Abstract
Advanced oxidation processes (AOP), using semiconductor (SC) and hydroxyapatite (HA) composites, are promising due to the synergy of photocatalytic and adsorption properties. Still, dye removal efficiency of composites based on HA-SC remains low, because most of the research reported consider single SC materials. In this work, nanocrystalline xerogels of titanium oxide (TiO2) with copper oxide (CuO) and HA were synthesized by the sol-gel process. HA was obtained by the precipitation method without heat treatment and calcined in the range of 200-1000 °C. TiO2 and copper precursors were added to a sol containing HA in a 12:1 mol ratio, obtaining HA-TiO2 and HA-CuO-TiO2 nanomaterials. The xerogels were characterized by X-ray diffraction, scanning electron microscopy, emission field scanning electron microscopy and photoresponse. Their performance in the photocatalytic discoloration of an aqueous solution acid yellow dye 36 (AY36) was evaluated, using visible and UV light. The best discoloration was achieved with HA-CuO-TiO2 xerogels with HA calcined at 600 °C, showing a degradation kinetic constant of 0.24 min-1. In contrast, HA-TiO2 materials showed little or no photocatalytic activity, but strong dye adsorption/desorption. The thermal treatment of HA determines the filament-like morphology and degree of compaction of the nanomaterials, which are relevant in the crystallite size and sensitization of the SC matrix. Further studies must address the surface chemistry and rectifying properties of the best SC composite to have a more complete understanding of the mechanisms involved.
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Affiliation(s)
- S. López Ayala
- Centro de Investigación en Ingeniería y Ciencias Aplicadas-Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, 62209 Cuernavaca, Mor, Mexico
| | - C. Menchaca Campos
- Centro de Investigación en Ingeniería y Ciencias Aplicadas-Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, 62209 Cuernavaca, Mor, Mexico
| | - M.E. Rincón
- Instituto de Energías Renovables-Universidad Nacional Autónoma de México, privada Xochicalco s/n, Azteca, 62588 Temixco, Mor, Mexico
| | - C.A. García Pérez
- Centro de Investigación en Ingeniería y Ciencias Aplicadas-Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, 62209 Cuernavaca, Mor, Mexico
| | - J. Uruchurtu
- Centro de Investigación en Ingeniería y Ciencias Aplicadas-Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, 62209 Cuernavaca, Mor, Mexico
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Maślana K, Żywicka A, Wenelska K, Mijowska E. Boosting of Antibacterial Performance of Cellulose Based Paper Sheet via TiO 2 Nanoparticles. Int J Mol Sci 2021; 22:ijms22031451. [PMID: 33535598 PMCID: PMC7867162 DOI: 10.3390/ijms22031451] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/25/2021] [Accepted: 01/27/2021] [Indexed: 11/30/2022] Open
Abstract
Here, we aimed to boost antibacterial performance of cellulose fibers for paper sheet application. Therefore, TiO2 nanoparticles have been used with controlled loading onto the surface of the fibers. A simple and facile composite preparation route based on ultrasound and mechanical assisted stirring has been developed. We tested cellulose paper enriched by TiO2 from 1.0 wt% to 8.0 wt%, respectively. Antibacterial performance has been studied against Staphylococcus aureus and Escherichia coli bacteria. Studies showed that all composites exhibit significant capability to reduce living cells of S. aureus and E. coli bacteria at least 60%. The simplicity, low cost, and reproducibility of the prepared method indicates the potential to be scaled up for industrial applications.
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Affiliation(s)
- Klaudia Maślana
- Department of Nanomaterials Physicochemistry, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Piastow Ave. 42, 71-065 Szczecin, Poland; (K.W.); (E.M.)
- Correspondence: ; Tel.: +48-91-449-6052
| | - Anna Żywicka
- Department of Microbiology and Biotechnology, Faculty of Biotechnology and Animal Husbandry, West Pomeranian University of Technology, Szczecin, Piastów 45, 70-311 Szczecin, Poland;
| | - Karolina Wenelska
- Department of Nanomaterials Physicochemistry, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Piastow Ave. 42, 71-065 Szczecin, Poland; (K.W.); (E.M.)
| | - Ewa Mijowska
- Department of Nanomaterials Physicochemistry, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Piastow Ave. 42, 71-065 Szczecin, Poland; (K.W.); (E.M.)
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3
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Biosynthesis and characterization of lead selenide semiconductor nanoparticles (PbSe NPs) and its antioxidant and photocatalytic activity. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.06.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Jiang X, Fan X, Xu W, Zhang R, Wu G. Biosynthesis of Bimetallic Au–Ag Nanoparticles Using Escherichia coli and its Biomedical Applications. ACS Biomater Sci Eng 2019; 6:680-689. [DOI: 10.1021/acsbiomaterials.9b01297] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xinglu Jiang
- Medical School of Southeast University, Nanjing 210009, People’s Republic of China
| | - Xiaobo Fan
- Medical School of Southeast University, Nanjing 210009, People’s Republic of China
| | - Wei Xu
- Medical School of Southeast University, Nanjing 210009, People’s Republic of China
| | - Rui Zhang
- Medical School of Southeast University, Nanjing 210009, People’s Republic of China
| | - Guoqiu Wu
- Center of Clinical Laboratory Medicine, Zhongda Hospital, Southeast University, Nanjing 210009, People’s Republic of China
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Barkhade T, Mahapatra SK, Banerjee I. Study of mitochondrial swelling, membrane fluidity and ROS production induced by nano-TiO 2 and prevented by Fe incorporation. Toxicol Res (Camb) 2019; 8:711-722. [PMID: 31588348 PMCID: PMC6764469 DOI: 10.1039/c9tx00143c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 07/24/2019] [Indexed: 12/17/2022] Open
Abstract
The potential impact of TiO2 and Fe incorporated TiO2 nanoparticles at the organelle level has been reported. The toxicity of the samples on mitochondria isolated from chicken liver tissue has been examined through mitochondrial swelling, membrane fluidity, ROS generation capacity, and activity of complex II. The toxic effect of TiO2 was prevented by incorporating Fe into the TiO2 matrix at different concentrations. The activity of the succinate dehydrogenase enzyme complex was affected and permeabilization of the mitochondrial inner membrane to H+ and K+ and its alteration in membrane fluidity at 100 μg mL-1 of nano-TiO2 dosage were investigated, which showed significant changes in the anisotropy of DPH-labeled mitochondria. Fe incorporation into the TiO2 matrix makes it more biocompatible by changing its structure and morphology.
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Affiliation(s)
- Tejal Barkhade
- School of Nanosciences , Central University of Gujarat , Gandhinagar-382030 , Gujarat , India .
| | - Santosh Kumar Mahapatra
- Department of Physical Sciences , Central University of Punjab , Bathinda-151001 , Punjab , India
| | - Indrani Banerjee
- School of Nanosciences , Central University of Gujarat , Gandhinagar-382030 , Gujarat , India .
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Effect of TiO 2 and Fe doped TiO 2 nanoparticles on mitochondrial membrane potential in HBL-100 cells. Biointerphases 2019; 14:041003. [PMID: 31390867 DOI: 10.1116/1.5097643] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Titanium dioxide (TiO2) nanoparticles (NPs) have made unbelievable progress in the field of nanotechnology and biomedical research. The proper toxicological assessment of TiO2 NPs and the reduction of its cytotoxicity need to be addressed. Fe doping in TiO2 has been investigated to reduce the toxic effects of TiO2 NPs. Fe doped TiO2 powder samples were synthesized by sol-gel methods. The prepared samples were characterized by x-ray diffractometer (XRD), transmission electron microscope (TEM), and Raman spectroscopy to study their structure, morphology, and molecular conformation. XRD results revealed the coexistence of anatase (A) and rutile (R) phases of TiO2. The A-R transformation was observed with an increase in Fe doping along with the formation of α-Fe2O3 phase. TEM showed changes in morphology from spherical nanoparticles to elongated rod-shaped nanostructures with increasing Fe content. Shape variation of TiO2 nanoparticles after incorporation of Fe is a key reason behind the toxicity reduction. The authors observed that the toxicity of TiO2 nanoparticles was rescued upon Fe incorporation. The effect of NPs on the mitochondrial membrane potential (MMP) was assessed using flow cytometry. The MMP (%) decreased in TiO2 treated cells and increased by 1% Fe doped TiO2 NPs treated cells. Confocal imaging revealed the presence of functional mitochondria upon the exposure of Fe doped TiO2 NPs. The goal of the present study was to decrease the toxic effects induced by TiO2 NPs on mitochondrial potential and its prevention by Fe doping.
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Li T, Zhou J, Wang L, Zhang H, Song C, de la Fuente JM, Pan Y, Song J, Zhang C, Cui D. Photo-Fenton-like Metal-Protein Self-Assemblies as Multifunctional Tumor Theranostic Agent. Adv Healthc Mater 2019; 8:e1900192. [PMID: 31197956 DOI: 10.1002/adhm.201900192] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 05/12/2019] [Indexed: 11/07/2022]
Abstract
Emerging Fenton-like activity of copper ions has inspired great exploration for tumor microenvironment-activated tumor therapy due to the toxic ·OH production for chemodynamic therapy and extra oxygen generation for photodynamic therapy (PDT). Still, the ·OH produced by copper ions is not satisfied even when copper ions are placed in a low pH environment (pH ≈ 5.0). To amplify its Fenton-like activity, in this work, one kind of Cu2+ -protein self-assemblies (C-m-ABs) loaded with photosensitizer indocyanine green (ICG) is constructed, which can catalyze H2 O2 generating more amounts of ·OH under light irradiation once Cu2+ is reduced to Cu+ by glutathione. Such fantastic phenomena confirms that C-m-ABs can act as a photo-Fenton-like agent. Furthermore, C-m-ABs can dramatically accelerate O2 generation (catalase activity) to enhance the PDT of ICG. After loading with the anticancer drug doxorubicin, C-m-ABs are further self-assembled into novel nanobelts, which simultaneously exhibit superior photo-heat conversion effects, enhanced r1 relaxation (21.416 s-1 mm-1 ) and stimuli-responsive drug release behaviors. High cytotoxicity in vitro, effective tumor accumulation capacity observed by fluorescence/photoacoustic/magnetic resonance imaging, and enhanced chemo-/photodynamic/photothermal therapeutic performance are achieved. Based on these results, a photo-Fenton-like metal-protein self-assemblies demonstrate great potential for tumor theranostics.
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Affiliation(s)
- Tianliang Li
- Institute of Nano Biomedicine and EngineeringShanghai Engineering Research Center for Intelligent Instrument for Diagnosis and TherapyDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Jia Zhou
- Department of RadiologyShanghai Jiao Tong University Affiliated Sixth People's Hospital 600 Yishan Road Shanghai 200233 China
| | - Lirui Wang
- Institute of Nano Biomedicine and EngineeringShanghai Engineering Research Center for Intelligent Instrument for Diagnosis and TherapyDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Hanfu Zhang
- Research School of BiologyCollege of Biological ScienceAustralian National University Peter Baume Building 42, Linnaeus Way Canberra 2601 Australia
| | - Cunfeng Song
- Institute of Nano Biomedicine and EngineeringShanghai Engineering Research Center for Intelligent Instrument for Diagnosis and TherapyDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Jesús M. de la Fuente
- Institute of Nano Biomedicine and EngineeringShanghai Engineering Research Center for Intelligent Instrument for Diagnosis and TherapyDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
- Instituto de Ciencia de MaterialesCSIC/University of Zaragoza and CIBER‐BBN Zaragoza 50018 Spain
| | - Yunxiang Pan
- Institute of Nano Biomedicine and EngineeringShanghai Engineering Research Center for Intelligent Instrument for Diagnosis and TherapyDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Jie Song
- Institute of Nano Biomedicine and EngineeringShanghai Engineering Research Center for Intelligent Instrument for Diagnosis and TherapyDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Chunlei Zhang
- Institute of Nano Biomedicine and EngineeringShanghai Engineering Research Center for Intelligent Instrument for Diagnosis and TherapyDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Daxiang Cui
- Institute of Nano Biomedicine and EngineeringShanghai Engineering Research Center for Intelligent Instrument for Diagnosis and TherapyDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
- National Center for Translational MedicineCollaborative Innovational Center for System BiologyShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 P. R. China
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Zhu Z, Su X, Yu J, Zhang T, Qi L, Basit A. Investigation of reactive oxygen species produced by microwave electrodeless discharge lamp on oxidation of dimethyl sulfide. CHEMOSPHERE 2018; 212:1172-1179. [PMID: 30286546 DOI: 10.1016/j.chemosphere.2018.08.080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 07/22/2018] [Accepted: 08/15/2018] [Indexed: 06/08/2023]
Abstract
Microwave electrodeless discharge lamp (MEDL) has been regarded as a powerful light source of photoreaction. Four kinds of chemicals, nitrogen (N2), oxygen (O2), water (H2O) and dimethyl sulfide (DMS), were used as molecular probes to explore the generation process of reactive oxygen species (ROS) and their photo-oxidation performances on the photodegradation of organic pollutants with application of an exterior MEDL system. ROS such as O (3P), O3, O (1D) and 1O2 were generated via irradiation of O2 and H2O except dry N2 by MEDL. They were transformed to other ROS including ·OH and H2O2 with increase of relative humidity. The ROS productivity was inhibited evidently by humidity and ·OH became the major active species at high humidity. An optimal mineralization rate of 23.6% for DMS photodegradation was reached in dry air compared with 8.74% at high humidity, which indicated that O (1D) and 1O2 were more powerful oxidants than O3 and OH. The results showed that the higher mineralization rate of organic pollutants was obtained by increasing the generation efficiency of ROS of O (1D) and 1O2. Furthermore, the results provided an alternative to develop intensification technology on photodegadation of organic pollutants with MEDL system and an optimal operation process including photocatalyst and humidity.
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Affiliation(s)
- Zhen Zhu
- Research Center of Environmental Catalysis & Separation Process, Beijing Key Laboratory of Energy Environmental Catalysis, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Xiaojiao Su
- Research Center of Environmental Catalysis & Separation Process, Beijing Key Laboratory of Energy Environmental Catalysis, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Jiang Yu
- Research Center of Environmental Catalysis & Separation Process, Beijing Key Laboratory of Energy Environmental Catalysis, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China.
| | - Tingting Zhang
- Research Center of Environmental Catalysis & Separation Process, Beijing Key Laboratory of Energy Environmental Catalysis, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Lei Qi
- Research Center of Environmental Catalysis & Separation Process, Beijing Key Laboratory of Energy Environmental Catalysis, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Abdul Basit
- Research Center of Environmental Catalysis & Separation Process, Beijing Key Laboratory of Energy Environmental Catalysis, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
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Kong Q, Yin X, Yu J, Ren X. Mechanistic processes of resveratrol in inhibiting the oxidative damage of guanine, as evidenced by UHPLC-MS 2. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1093-1094:174-182. [PMID: 30032017 DOI: 10.1016/j.jchromb.2018.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 06/28/2018] [Accepted: 07/07/2018] [Indexed: 02/06/2023]
Abstract
Resveratrol, as one of the stilbenoids, is present in abundance in wine grapes and has been shown to selectively quench 1O2. DNA is oxidized by 1O2 causing irreparable functional damage, and of the nucleic acids, guanine is the most susceptible. An agarose gel electrophoresis assay demonstrated that DNA was damaged by 1O2 with less than 5 min of UVA irradiation, and also that 5 mM resveratrol dissolved in MeOH could relieve the observed oxidation stress. Ultra-high performance liquid chromatography coupled with mass spectrometry was performed to reveal the mechanism. Four guanine oxidation products at m/z 140.0334 [M-H]-(1), DGh, 8-oxoG, Sp and two conjugates at m/z 377.1104 [M-H]- and 391.0907 [M-H]- were identified and quantified. Thus, we propose the mechanism that the phenol ring of resveratrol links with the free amino groups (NH) of guanine at the beginning of 1O2 attack to form m/z 377.1104 [M-H]-, however, as 1O2 is able to attack the amino groups continuously, resveratrol can efficiently react with 1O2 prior to damage, and form m/z 391.0907 [M-H]- thereby protecting guanine.
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Affiliation(s)
- Qingjun Kong
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710062, China
| | - Xuefeng Yin
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710062, China
| | - Jia Yu
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710062, China
| | - Xueyan Ren
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710062, China.
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Ivanou D, Ivanova YA, Poznyak S, Starykevich M, Ferreira M, Mendes A, Streltsov E. Spectral sensitization of TiO 2 with electrodeposited PbSe: improvement of photocurrent stability and light conversion efficiency. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.08.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Cisneros Cortés LM, Obregón S, Hernández-Uresti DB, Mejia-Rosales S. Photocatalytic performance of CaBiVMoO8 catalysts for orange G and rhodamine B degradation. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2959-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Shi W, Lv H, Yuan S, Huang H, Liu Y, Kang Z. Near-infrared light photocatalytic ability for degradation of tetracycline using carbon dots modified Ag/AgBr nanocomposites. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2016.10.005] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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