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Shahrousvand M, Hajikhani M, Nazari L, Aghelinejad A, Shahrousvand M, Irani M, Rostami A. Preparation of colloidal nanoparticles PVA-PHEMA from hydrolysis of copolymers of PVAc-PHEMA as anticancer drug carriers. NANOTECHNOLOGY 2022; 33:275603. [PMID: 35320784 DOI: 10.1088/1361-6528/ac6089] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/23/2022] [Indexed: 06/14/2023]
Abstract
The novel pH-responsive polymer nanoparticles have been widely used for drug delivery and cancer therapy. The pH-sensitive nanoparticles include chemical structures that can accept or donate protons in response to an environmental pH change. Polybases which mostly contain alkaline groups such as amines and hydroxy, accept protons at low pH and are neutral at higher pH values. This study aimed to prepare pH-sensitive colloidal amphiphilic poly(vinyl alcohol-2-hydroxyethyl methacrylate) (PVA-PHEMA) copolymers in cancer therapy applications. For this purpose, poly(vinyl acetate-2-hydroxyethyl methacrylate) (PVAc-PHEMA) copolymer nanoparticles were synthesized in different polymerization medium fractions from water and methanol and different monomer feed concentration. Then acetate groups were hydrolyzed, and the PHEMA-PVA nanoparticles were synthesized. The nanoparticles were further characterized using dynamic light scattering, Fourier transform infrared spectroscopy, scanning electron microscopy, and thermogravimetric analysis to identify the structural and morphological changes. The Methotrexate (MTX) was loaded into the nanoparticles, and drug release kinetics were evaluated. The results confirmed that PHEMA-PVA copolymeric nanoparticles could be favorably used in cancer therapy.
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Affiliation(s)
- Mohsen Shahrousvand
- Caspian Faculty of Engineering, College of Engineering, University of Tehran, PO Box 43841-119, Guilan, Rezvanshar, Iran
- Burn and Regenerative Medicine Research center, Guilan University of Medical Sciences, Rasht, Iran
| | - Mohsen Hajikhani
- Caspian Faculty of Engineering, College of Engineering, University of Tehran, PO Box 43841-119, Guilan, Rezvanshar, Iran
| | - Leila Nazari
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan 45137-66731, Iran
| | - Amitis Aghelinejad
- Polymer Engineering Department, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
| | - Mohammad Shahrousvand
- Polymer Engineering Department, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
| | - Mohammad Irani
- Department of Pharmaceutics, School of Pharmacy, Alborz University of Medical Sciences, Karaj, Iran
| | - Amir Rostami
- Department of Chemical Engineering, Faculty of Petroleum, Gas, and Petrochemical Engineering, Persian Gulf University, Bushehr, 75169-13817, Iran
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Khaksar E, Golshan M, Salami-Kalajahi M, Roghani-Mamaqani H. Core–shell to Janus morphologies from co-assembly of polyaniline and hydrophobic polymers in aqueous media. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04101-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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Sorkhabi TS, Samberan MF, Ostrowski KA, Majka TM. Novel Synthesis, Characterization and Amoxicillin Release Study of pH-Sensitive Nanosilica/Poly(acrylic acid) Macroporous Hydrogel with High Swelling. MATERIALS 2022; 15:ma15020469. [PMID: 35057190 PMCID: PMC8778475 DOI: 10.3390/ma15020469] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 12/30/2021] [Accepted: 01/04/2022] [Indexed: 11/23/2022]
Abstract
The effect of SiO2 nanoparticles on the formation of PAA (poly acrylic acid) gel structure was investigated with seeded emulsion polymerization method used to prepare SiO2/PAA nanoparticles. The morphologies of the nanocomposite nanoparticles were studied by transmission electron microscopy (TEM). Fourier-transform infrared (FTIR) spectroscopy results indicated that the PAA was chemically bonded to the surface of the SiO2 nanoparticles. Additionally, the resulting morphology of the nanocomposite nanoparticles confirmed the co-crosslinking role of the SiO2 nanoparticles in the formation of the 3D structure and hydrogel of PAA. SiO2/PAA nanocomposite hydrogels were synthesized by in situ solution polymerization with and without toluene. The morphology studies by field emission scanning electron microscopy (FESEM) showed that when the toluene was used as a pore forming agent in the polymerization process, a macroporous hydrogel structure was achieved. The pH-sensitive swelling behaviors of the nanocomposite hydrogels showed that the formation of pores in the gels structure was a dominant factor on the water absorption capacity. In the current research the absorption capacity was changed from about 500 to 4000 g water/g dry hydrogel. Finally, the macroporous nanocomposite hydrogel sample was tested as an amoxicillin release system in buffer solutions with pHs of 3, 7.2, and 9 at 37 °C. The results showed that the percentage cumulative release of amoxicillin from the hydrogels was higher in neutral and basic mediums than in the acidic medium and the amoxicillin release rate was decreased with increasing pH. Additionally, the release results were very similar to swelling results and hence amoxicillin release was a swelling controlled-release system.
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Affiliation(s)
| | - Mehrab Fallahi Samberan
- Department of Chemical Engineering, Ahar Branch, Islamic Azad University, Ahar P.O. Box 5451116714, Iran;
- Correspondence: (M.F.S.); (K.A.O.)
| | - Krzysztof Adam Ostrowski
- Faculty of Civil Engineering, Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland
- Correspondence: (M.F.S.); (K.A.O.)
| | - Tomasz M. Majka
- Department of Chemistry and Technology of Polymers, Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland;
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Razavi B, Soleymani-Kashkooli M, Salami-Kalajahi M, Roghani-Mamaqani H. Morphology evolution of multi-responsive ABA triblock copolymers containing photo-crosslinkable coumarin molecules. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117766] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chudoba D, Jażdżewska M, Łudzik K, Wołoszczuk S, Juszyńska-Gałązka E, Kościński M. Description of Release Process of Doxorubicin from Modified Carbon Nanotubes. Int J Mol Sci 2021; 22:12003. [PMID: 34769431 PMCID: PMC8584310 DOI: 10.3390/ijms222112003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 10/27/2021] [Accepted: 11/02/2021] [Indexed: 11/16/2022] Open
Abstract
The article discusses the release process of doxorubicin hydrochloride (DOX) from multi-wall carbon nanotubes (MWCNTs). The studies described a probable mechanism of release and actions between the surface of functionalized MWCNTs and anticancer drugs. The surface of carbon nanotubes (CNTs) has been modified via treatment in nitric acid to optimize the adsorption and release process. The modification efficiency and physicochemical properties of the MWCNTs+DOX system were analyzed by using SEM, TEM, EDS, FTIR, Raman Spectroscopy and UV-Vis methods. Based on computer simulations at pH 7.4 and the experiment at pH 5.4, the kinetics and the mechanism of DOX release from MWNT were discussed. It has been experimentally observed that the acidic pH (5.4) is appropriate for the efficient release of the drug from CNTs. It was noted that under acidic pH conditions, which is typical for the tumour microenvironment almost 90% of the drug was released in a relatively short time. The kinetics models based on different mathematical functions were used to describe the release mechanism of drugs from MWCNTs. Our studies indicated that the best fit of experimental kinetic curves of release has been observed for the Power-law model and the fitted parameters suggest that the drug release mechanism of DOX from MWCNTs is controlled by Fickian diffusion. Molecular dynamics simulations, on the other hand, have shown that in a neutral pH solution, which is close to the blood pH, the release process does not occur keeping the aggregation level constant. The presented studies have shown that MWCNTs are promising carriers of anticancer drugs that, depending on the surface modification, can exhibit different adsorption mechanisms and release.
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Affiliation(s)
- Dorota Chudoba
- Faculty of Physics, Adam Mickiewicz University, 61-614 Poznan, Poland; (M.J.); (S.W.)
- Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia;
| | - Monika Jażdżewska
- Faculty of Physics, Adam Mickiewicz University, 61-614 Poznan, Poland; (M.J.); (S.W.)
- Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia;
| | - Katarzyna Łudzik
- Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia;
- Department of Physical Chemistry, University of Lodz, 90-236 Lodz, Poland
| | - Sebastian Wołoszczuk
- Faculty of Physics, Adam Mickiewicz University, 61-614 Poznan, Poland; (M.J.); (S.W.)
| | - Ewa Juszyńska-Gałązka
- Institute of Nuclear Physics Polish Academy of Sciences, 31-342 Kraków, Poland;
- Research Center for Thermal and Entropic Science, Graduate School of Science, Osaka University, Osaka 560-0043, Japan
| | - Mikołaj Kościński
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, University of Life Sciences, 60-637 Poznan, Poland;
- NanoBioMedical Centre, Adam Mickiewicz University, 61-614 Poznan, Poland
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Pashaei-Sarnaghi R, Najafi F, Taghavi-Kahagh A, Salami-Kalajahi M, Roghani-Mamaqani H. Synthesis, photocrosslinking, and self-assembly of coumarin-anchored poly(amidoamine) dendrimer for smart drug delivery system. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110686] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Polyampholyte poly[2-(dimethylamino)ethyl methacrylate]-star-poly(methacrylic acid) star copolymers as colloidal drug carriers. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116247] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Azadbakht M, Salami‐Kalajahi M, Esmizadeh E, Vahidifar A. Synthesis of poly(styrene‐
co
‐allylamine)‐
b
‐poly(2‐(dimethylamino)ethyl methacrylate) graft copolymers via “grafting from” atom transfer radical polymerization and their self‐assembly in aqueous media. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5422] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Maryam Azadbakht
- Department of Chemical Engineering University of Bonab Bonab Iran
| | - Mehdi Salami‐Kalajahi
- Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
- Institute of Polymeric Materials Sahand University of Technology Tabriz Iran
| | - Elnaz Esmizadeh
- Department of Chemical Engineering University of Bonab Bonab Iran
| | - Ali Vahidifar
- Department of Chemical Engineering University of Bonab Bonab Iran
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Arjmand F, Salami‐Kalajahi M, Roghani‐Mamaqani H. Fabrication of acid‐labile poly(2‐hydroxyethyl methacrylate) nanoparticles using aldazine‐based crosslinker as
pH
‐sensitive drug nanocarriers. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5322] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Fereshteh Arjmand
- Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
- Institute of Polymeric Materials Sahand University of Technology Tabriz Iran
| | - Mehdi Salami‐Kalajahi
- Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
- Institute of Polymeric Materials Sahand University of Technology Tabriz Iran
| | - Hossein Roghani‐Mamaqani
- Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
- Institute of Polymeric Materials Sahand University of Technology Tabriz Iran
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Preparation and study on properties of dual responsive block copolymer-grafted polypyrrole smart Janus nanoparticles. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02498-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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12
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Razavi B, Abbaszadeh R, Salami-Kalajahi M, Roghani-Mamaqani H. Multi-responsive poly(amidoamine)-initiated dendritic-star supramolecular structures containing UV cross-linkable coumarin groups for smart drug delivery. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114138] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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13
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An K, Kang H, Zhang L, Guan L, Tian D. Preparation and properties of thermosensitive molecularly imprinted polymer based on konjac glucomannan and its controlled recognition and delivery of 5-fluorouracil. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.101977] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Dehghani E, Amani F, Salami‐Kalajahi M. Synthesis of core‐shell and Janus polystyrene@polypyrrole particles by variation of surfactant and monomer amount through seeded emulsion polymerization. POLYM ADVAN TECHNOL 2020. [DOI: 10.1002/pat.5024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Elham Dehghani
- Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
- Institute of Polymeric Materials, Sahand University of Technology Tabriz Iran
| | - Farnaz Amani
- Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
- Institute of Polymeric Materials, Sahand University of Technology Tabriz Iran
| | - Mehdi Salami‐Kalajahi
- Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
- Institute of Polymeric Materials, Sahand University of Technology Tabriz Iran
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15
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A review on synthesis and applications of dendrimers. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-02053-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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16
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Safavi-Mirmahalleh SA, Salami-Kalajahi M, Roghani-Mamaqani H. Adsorption kinetics of methyl orange from water by pH-sensitive poly(2-(dimethylamino)ethyl methacrylate)/nanocrystalline cellulose hydrogels. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:28091-28103. [PMID: 32405949 DOI: 10.1007/s11356-020-09127-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 04/29/2020] [Indexed: 06/11/2023]
Abstract
A series of hydrogel nanocomposites was fabricated by in situ polymerization of 2-(dimethylamino)ethyl methacrylate (DMAEMA) in presence of different amounts of (amine- and alkyl-modified) nanocrystalline cellulose (NCC). Modification and nanocomposites properties were proved by different analysis methods such as Fourier-transform infrared spectroscopy (FT-IR), dynamic light scattering (DLS), and field emission scanning electron microscopy (FE-SEM). The new hydrogel nanocomposites were applied for removing methyl orange (MO) used as anionic dye and presented in process water at different pH values. The effects of the fabrication process such as modification and content of NCC, contact time, and pH value on swelling ratio (SR), and equilibrium adsorption kinetics were studied. Results showed that the swelling ratio of PDMAEMA-based nanocomposites varied with the different types of nanoparticles showing the significant effect of the modification process. The MO adsorption into the hydrogel nanocomposites was affected by intermolecular and electrostatic interactions between functional groups of hydrogel and dye. The adsorption capacity decreased at high pH value, and it was significantly affected type of nanoparticles introduced into the hydrogel network. The addition of unmodified NCC did not affect adsorption kinetics significantly. Finally, adsorption kinetics was investigated by pseudo-first-order, pseudo-second-order and intraparticle diffusion models where pseudo-first-order model showed the best correlation with experimental results.
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Affiliation(s)
- Seyedeh-Arefeh Safavi-Mirmahalleh
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
| | - Mehdi Salami-Kalajahi
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran.
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran.
| | - Hossein Roghani-Mamaqani
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran.
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran.
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Vatankhah Z, Dehghani E, Salami-Kalajahi M, Roghani-Mamaqani H. Seed's morphology-induced core-shell composite particles by seeded emulsion polymerization for drug delivery. Colloids Surf B Biointerfaces 2020; 191:111008. [DOI: 10.1016/j.colsurfb.2020.111008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 03/08/2020] [Accepted: 03/31/2020] [Indexed: 01/25/2023]
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Rostami-Tapeh-Esmail E, Golshan M, Salami-Kalajahi M, Roghani-Mamaqani H. UV-stabilized self-assembled amphiphilic triblock terpolymers supramolecular structures with low cytotoxicity as doxorubicin carriers. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 110:110745. [DOI: 10.1016/j.msec.2020.110745] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 01/24/2020] [Accepted: 02/06/2020] [Indexed: 10/25/2022]
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Vatankhah Z, Dehghani E, Salami-Kalajahi M, Roghani-Mamaqani H. One-step fabrication of low cytotoxic anisotropic poly(2-hydroxyethyl methacrylate-co-methacrylic acid) particles for efficient release of DOX. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101332] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Najafi F, Salami-Kalajahi M, Roghani-Mamaqani H, Kahaie-Khosrowshahi A. Effect of grafting ratio of poly(propylene imine) dendrimer onto gold nanoparticles on the properties of colloidal hybrids, their DOX loading and release behavior and cytotoxicity. Colloids Surf B Biointerfaces 2019; 178:500-507. [DOI: 10.1016/j.colsurfb.2019.03.050] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 03/15/2019] [Accepted: 03/22/2019] [Indexed: 10/27/2022]
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