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Hercan Mammad M, Gülfen M, Olgun U, Özdemir A. Synthesis, spectroscopy, band gap energy and electrical conductivity of poly(dopamine-co-aniline) copolymer. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 308:123712. [PMID: 38042126 DOI: 10.1016/j.saa.2023.123712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/10/2023] [Accepted: 11/27/2023] [Indexed: 12/04/2023]
Abstract
Copolymerization is used to improve the solubility and processability of polymers and copolymers includes the individual properties of homopolymer. In this study, the poly(dopamine-co-aniline) (poly(DA-co-ANI) copolymer was synthesized and the UV-vis. absorption, optical band gap energy, fluorescence, FT-IR, SEM-EDS, MALDI-TOF-MS, XRD and electrical conductivity have been investigated. The obtained results for the poly(DA-co-ANI) copolymer were compared with the PDA and PANI homopolymers. It was observed that the poly(DA-co-ANI copolymer is soluble easily in NMP and DMF solvents. The optical band gap energy of the poly(DA-co-ANI) copolymer film were calculated. as 1.00 eV with favorable indirect transition. The poly(DA-co-ANI) copolymer showed the FL emission maximum bands at 390 and 533 nm wavelengths. It was observed from the SEM images that the poly(DA-co-ANI) has 0-1500 nm crystalline rectangular particles prepared in acidic media and 0-600 nm amorphous particles prepared in basic media. The electrical conductivity of the poly(DA-co-ANI) was 1.35 × 10-6 S/cm. In the MALDI-TOF-MS measurements, the number-average molecular weight of the copolymer was found as 2628 Da with a distribution up to 5500 Da. The poly(DA-co-ANI) copolymer, soluble in NMP and DMF solvents and with a low optical band gap energy can be utilized as optical, fluorescent, and semi-conductive material in biomedical applications.
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Affiliation(s)
- Merve Hercan Mammad
- Department of Chemistry, Institute of Sciences, Sakarya University, 54187, Serdivan, Sakarya, Turkey
| | - Mustafa Gülfen
- Department of Chemistry, Faculty of Sciences, Sakarya University, 54187 Serdivan, Sakarya, Turkey; Polymer Materials and Technologies Research Application Center, Sargem Research-Development and Application Center, Sakarya University, 54187 Serdivan, Sakarya, Turkey.
| | - Uğursoy Olgun
- Department of Chemistry, Faculty of Sciences, Sakarya University, 54187 Serdivan, Sakarya, Turkey; Polymer Materials and Technologies Research Application Center, Sargem Research-Development and Application Center, Sakarya University, 54187 Serdivan, Sakarya, Turkey
| | - Abdil Özdemir
- Department of Chemistry, Faculty of Sciences, Sakarya University, 54187 Serdivan, Sakarya, Turkey
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Ball V, Hirtzel J, Leks G, Frisch B, Talon I. Experimental Methods to Get Polydopamine Films: A Comparative Review on the Synthesis Methods, the Films' Composition and Properties. Macromol Rapid Commun 2023; 44:e2200946. [PMID: 36758219 DOI: 10.1002/marc.202200946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/07/2023] [Indexed: 02/11/2023]
Abstract
In 2007, polydopamine (PDA) films were shown to be formed spontaneously on the surface of all known classes of materials by simply dipping those substrates in an aerated dopamine solution at pH = 8.5 in the presence of Tris(hydroxymethyl) amino methane buffer. This universal deposition method has raised a burst of interest in surface science, owing not only to the universality of this water based one pot deposition method but also to the ease of secondary modifications. Since then, PDA films and particles are shown to have applications in energy conversion, water remediation systems, and last but not least in bioscience. The deposition of PDA films from aerated dopamine solutions is however a slow and inefficient process at ambient temperature with most of the formed material being lost as a precipitate. This incited to explore the possibility to get PDA and related films based on other catecholamines, using other oxidants than dissolved oxygen and other deposition methods. Those alternatives to get PDA and related films are reviewed and compared in this paper. It will appear that many more investigations are required to get better insights in the relationships between the preparation method of PDA and the properties of the obtained coatings.
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Affiliation(s)
- Vincent Ball
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, Strasbourg, 67000, France
- Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche 1121, 1 rue Eugène Boeckel, Strasbourg, 670000, France
| | - Jordana Hirtzel
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Sainte Elisabeth, Strasbourg, 67000, France
- 3Bio Team, Laboratoire de Conception et Application de Molécules Bioactives, UMR 7199 Université de Strasbourg/CNRS, Faculté de Pharmacie, Illkirch, Cedex, F-67401, France
| | - Guillaume Leks
- Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche 1121, 1 rue Eugène Boeckel, Strasbourg, 670000, France
- 3Bio Team, Laboratoire de Conception et Application de Molécules Bioactives, UMR 7199 Université de Strasbourg/CNRS, Faculté de Pharmacie, Illkirch, Cedex, F-67401, France
| | - Benoît Frisch
- 3Bio Team, Laboratoire de Conception et Application de Molécules Bioactives, UMR 7199 Université de Strasbourg/CNRS, Faculté de Pharmacie, Illkirch, Cedex, F-67401, France
| | - Isabelle Talon
- Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche 1121, 1 rue Eugène Boeckel, Strasbourg, 670000, France
- Service de Chirurgie Pédiatrique, Hôpitaux Universitaires de Strasbourg, 1 rue Molière, Strasbourg, 67200, France
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Merlo A, González-Martínez E, Saad K, Gomez M, Grewal M, Deering J, DiCecco LA, Hosseinidoust Z, Sask KN, Moran-Mirabal JM, Grandfield K. Functionalization of 3D Printed Scaffolds Using Polydopamine and Silver Nanoparticles for Bone-Interfacing Applications. ACS APPLIED BIO MATERIALS 2023; 6:1161-1172. [PMID: 36881860 DOI: 10.1021/acsabm.2c00988] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
The prevention of bacterial colonization and the stimulation of osseointegration are two major requirements for bone-interfacing materials to reduce the incidence of complications and promote the restoration of the patient's health. The present investigation developed an effective, two-step functionalization of 3D printed scaffolds intended for bone-interfacing applications using a simple polydopamine (PDA) dip-coating method followed by the formation of silver nanoparticles (AgNPs) after a second coating step in silver nitrate. 3D printed polymeric substrates coated with a ∼20 nm PDA layer and 70 nm diameter AgNPs proved effective in hindering Staphylococcus aureus biofilm formation, with a 3000-8000-fold reduction in the number of bacterial colonies formed. The implementation of porous geometries significantly accelerated osteoblast-like cell growth. Microscopy characterization further elucidated homogeneity, features, and penetration of the coating inside the scaffold. A proof-of-concept coating on titanium substrates attests to the transferability of the method to other materials, broadening the range of applications both in and outside the medical sector. The antibacterial efficiency of the coating is likely to lead to a decrease in the number of bacterial infections developed after surgery in the presence of these coatings on prosthetics, thus translating to a reduction in revision surgeries and improved health outcomes.
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Affiliation(s)
- Alessandra Merlo
- Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Eduardo González-Martínez
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Kamal Saad
- School of Interdisciplinary Science, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Mellissa Gomez
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario, L8S 4L8, Canada
| | - Manjot Grewal
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Joseph Deering
- Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Liza-Anastasia DiCecco
- Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Zeinab Hosseinidoust
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Brockhouse Institute for Materials Research, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario, L8S 4L8, Canada
| | - Kyla N Sask
- Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Brockhouse Institute for Materials Research, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Jose M Moran-Mirabal
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Brockhouse Institute for Materials Research, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Centre for Advanced Light Microscopy, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Kathryn Grandfield
- Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
- Brockhouse Institute for Materials Research, McMaster University, Hamilton, Ontario L8S 4L8, Canada
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Gámez S, de la Torre E, Gaigneaux EM. Palm Oil Valorization through the Oxidative Cleavage of Unsaturated Fatty Acids with Ru-Carbon Catalysts. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c04498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Affiliation(s)
- Sebastián Gámez
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Pasteur 1, L4.01.09, 1348 Louvain-la-Neuve, Belgium
| | - Ernesto de la Torre
- Department of Extractive Metallurgy, Escuela Politécnica Nacional, Ladron de Guevera E11-253, Quito 170517, Ecuador
| | - Eric M. Gaigneaux
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Pasteur 1, L4.01.09, 1348 Louvain-la-Neuve, Belgium
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5
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Surface-facilitated formation of polydopamine and its implications in melanogenesis. Colloids Surf B Biointerfaces 2023; 222:113068. [PMID: 36481509 DOI: 10.1016/j.colsurfb.2022.113068] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 11/25/2022] [Accepted: 11/30/2022] [Indexed: 12/02/2022]
Abstract
This manuscript examines influences of differently functionalized surfaces on the formation of solution-dispersed polydopamine (pDA). Glass vials functionalized with different functional groups provided a set of conditions with which the relationship between the area of active surface and the rate of pDA formation could be systematically studied. The results suggest that charged and polar surfaces accelerate pDA formation in solution, with the effect of -NH2 surfaces being exceptionally strong. In the vials, pDA formed as both forms of dispersions in solution and films at solid-liquid interface. Further analyses confirmed that both forms of pDA formed with -NH2 surfaces were chemically similar to conventional pDA synthesized without help of functional surfaces. Among short peptide-based amyloid fibers with defined surface functional groups, and those displaying lysines (-NH2) greatly accelerated the formation of pDA, consistent with the results of -NH2-functionalized vials. The results suggest that pDA formation may be facilitated by surface functional groups of solid-liquid interfaces, and have implications for the overlooked roles of amyloid fibers in biological melanogenesis.
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Rocha JF, Hasimoto LH, Santhiago M. Recent progress and future perspectives of polydopamine nanofilms toward functional electrochemical sensors. Anal Bioanal Chem 2023:10.1007/s00216-023-04522-z. [PMID: 36645457 PMCID: PMC9841946 DOI: 10.1007/s00216-023-04522-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/23/2022] [Accepted: 01/04/2023] [Indexed: 01/17/2023]
Abstract
Since its discovery in 2007, polydopamine nanofilms have been widely used in many areas for surface functionalization. The simple and low-cost preparation method of the nanofilms with tunable thickness can incorporate amine and oxygen-rich chemical groups in virtually any interface. The remarkable advantages of this route have been successfully used in the field of electrochemical sensors. The self-adhesive properties of polydopamine are used to attach nanomaterials onto the electrode's surface and add chemical groups that can be explored to immobilize recognizing species for the development of biosensors. Thus, the combination of 2D materials, nanoparticles, and other materials with polydopamine has been successfully demonstrated to improve the selectivity and sensitivity of electrochemical sensors. In this review, we highlight some interesting properties of polydopamine and some applications where polydopamine plays an important role in the field of electrochemical sensors.
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Affiliation(s)
- Jaqueline F. Rocha
- grid.452567.70000 0004 0445 0877Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo, 13083-970 Brazil ,grid.412368.a0000 0004 0643 8839Federal University of ABC, Santo André, São Paulo, 09210-580 Brazil
| | - Leonardo H. Hasimoto
- grid.452567.70000 0004 0445 0877Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo, 13083-970 Brazil ,grid.412368.a0000 0004 0643 8839Federal University of ABC, Santo André, São Paulo, 09210-580 Brazil
| | - Murilo Santhiago
- grid.452567.70000 0004 0445 0877Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo, 13083-970 Brazil ,grid.412368.a0000 0004 0643 8839Federal University of ABC, Santo André, São Paulo, 09210-580 Brazil
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7
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Shi H, Cheng Z. MC1R and melanin-based molecular probes for theranostic of melanoma and beyond. Acta Pharmacol Sin 2022; 43:3034-3044. [PMID: 36008707 PMCID: PMC9712491 DOI: 10.1038/s41401-022-00970-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 07/27/2022] [Indexed: 12/12/2022] Open
Abstract
Malignant melanoma is accounting for most of skin cancer-associated mortality. The incidence of melanoma increased every year worldwide especially in western countries. Treatment efficiency is highly related to the stage of melanoma. Therefore, accurate staging and restaging play a pivotal role in the management of melanoma patients. Though 18F-fluorodeoxyglucose (18F-FDG) positron-emission tomography (PET) has been widely used in imaging of tumor metastases, novel radioactive probes for specific targeted imaging of both primary and metastasized melanoma are still desired. Melanocortin receptor 1 (MC1R) and melanin are two promising biomarkers specifically for melanoma, and numerous research groups including us have been actively developing a plethora of radioactive probes based on targeting of MC1R or melanin for over two decades. In this review, some of the MC1R-targeted tracers and melanin-associated molecular imaging probes developed in our research and others have been briefly summarized, and it provides a quick glance of melanoma-targeted probe design and may contribute to further developing novel molecular probes for cancer theranostics.
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Affiliation(s)
- Hui Shi
- State Key Laboratory of Drug Research, Molecular Imaging Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Zhen Cheng
- State Key Laboratory of Drug Research, Molecular Imaging Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China.
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China.
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, 264117, China.
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8
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Wu C, Zuo H, Zhang S, Zhao S, Du H, Yan Q. A novel strategy to construct a direct Z-Scheme Bi@Bi2O2CO3/g-C3N4 heterojunction catalyst via PDA electronic bridge. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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9
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Aguilar-Ferrer D, Szewczyk J, Coy E. Recent developments in polydopamine-based photocatalytic nanocomposites for energy production: Physico-chemical properties and perspectives. Catal Today 2022. [DOI: 10.1016/j.cattod.2021.08.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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10
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Szewczyk J, Aguilar-Ferrer D, Coy E. Polydopamine films: Electrochemical growth and sensing applications. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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11
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Cu-Boosted One-Pot Nanoarchitectonics for Synthesis of Polydopamine Membranes as Reusable Laccase Mimic. J Colloid Interface Sci 2022; 628:935-942. [DOI: 10.1016/j.jcis.2022.07.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 07/22/2022] [Accepted: 07/27/2022] [Indexed: 11/20/2022]
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12
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Lv XW, Ji S, Wang ZH, Wang XY, Wang H, Wang RF. Fabrication of highly-conductive porous capacitor electrodes by the insertion of Cu-nanoparticles into N-doped flocculated carbon catalysts. J Colloid Interface Sci 2021; 610:106-115. [PMID: 34922068 DOI: 10.1016/j.jcis.2021.12.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 10/19/2022]
Abstract
In carbon-based electric double-layer capacitors (EDLC), an ideal electrode should have convenient mass transport, ensuring rich porosity and rapid electron transfer, guaranteeing the electrode bulk's high conductivity. In this study, ultrafine Cu nanoparticles inserted carbon flocculation is formed on carbon cloth using polydopamine and cupric chloride precursors via pyrolysis and electrochemical oxidation reaction. As a result, the obtained electrode has a large surface area of 55.5 m2g-1 and high conductivity of 48.7 S/mm, which shows excellent charge storage capability with high specific capacitance of 3546 mF cm-2 at a current density of 1 mA cm-2. Moreover, when the as-prepared electrode is used as electrodes in symmetric EDLC, it can provide a high energy density of 23 mWh cm-3 with a power density of 179 mW cm-3, making it as a promising carbon electrode for practical EDLCs.
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Affiliation(s)
- Xiao W Lv
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Shan Ji
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China.
| | - Zhi H Wang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xu Y Wang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Hui Wang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Rong F Wang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
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Copper Electroless Metallization of Cellulose Paper via Polydopamine Coating and Silver Catalyst. MATERIALS 2021; 14:ma14226862. [PMID: 34832264 PMCID: PMC8623923 DOI: 10.3390/ma14226862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/11/2021] [Accepted: 11/12/2021] [Indexed: 11/29/2022]
Abstract
The paper presents the results of copper electroless metallization of cellulose paper with the use of a polydopamine coating and silver catalyst. The polydopamine coating was deposited via a simple dip method using a dopamine hydrochloride solution in 10 mM TRIS-HCl buffer with a pH of 8.5. The research showed that as a result of this process, cellulose fibers were covered with a homogeneous layer of polydopamine. The unique properties of the polydopamine coating allowed the reduction of silver ions from silver nitrate solution and the deposition of silver atoms on the paper surface. Deposited silver served as a catalyst in the autocatalytic electroless copper-plating process. The copper layer covered the entire surface of the paper sheet after 5 min of metallization, favorably affecting the electrical properties of this material by lowering the surface resistivity. The deposited copper layer was further characterized by good adhesive strength and high susceptibility to deformation.
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Yalçınkaya S, Çakmak D. Immobilization of Co
II
‐(N,N′‐bis(salicylidene)‐2‐aminobenzylamine) on Poly(pyrrole‐co‐o‐anisidine)/Chitosan Composite Films: Application to Electrocatalytic Oxidation of Catechol. ELECTROANAL 2020. [DOI: 10.1002/elan.202060243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Süleyman Yalçınkaya
- Mustafa Kemal University Faculty of Arts and Sciences, Department of Chemistry 31040 Hatay Turkey
| | - Didem Çakmak
- Mustafa Kemal University Faculty of Arts and Sciences, Department of Chemistry 31040 Hatay Turkey
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Li J, Sun X, Zhang K, Yang G, Mu Y, Su C, Pang J, Chen T, Chen X, Feng C. Chitosan/Diatom-Biosilica Aerogel with Controlled Porous Structure for Rapid Hemostasis. Adv Healthc Mater 2020; 9:e2000951. [PMID: 33006258 DOI: 10.1002/adhm.202000951] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/29/2020] [Indexed: 12/11/2022]
Abstract
Uncontrolled hemorrhage is the main reason of possible preventable death after accidental injury. It is necessary to develop a hemostatic agent with rapid hemostatic performance and good biocompatibility. In this study, a chitosan/diatom-biosilica-based aerogel is developed using dopamine as cross-linker by simple alkaline precipitation and tert-butyl alcohol replacement. The chitosan/diatom-biosilica aerogel exhibits favorable biocompatibility and multiscale hierarchical porous structure (from nanometer to micrometer), which can be controlled by the concentration of tert-butyl alcohol. The displacement of tert-butyl alcohol can keep the porosity of diatom-biosilica in aerogel and give it large surface with efficient water absorption ratio. 30% tert-butyl alcohol replacement of aerogel possesses the largest surface area (74.441 m2 g-1 ), water absorption capacity (316.83 ± 2.04%), and excellent hemostatic performance in vitro blood coagulation (≈70 s). Furthermore, this aerogel exhibits the shortest clotting time and lowest blood loss in rat hemorrhage model. The strong interface effect between aerogel and blood is able to promote erythrocytes aggregation, platelets adhesion, and activation, as well as, activate the intrinsic coagulation pathway to accelerate blood coagulation. All the above results demonstrate that chitosan/diatom-biosilica aerogel has great potential to be a safe and rapid hemostatic material.
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Affiliation(s)
- Jing Li
- College of Marine Life Science Ocean University of China Qingdao 266000 China
| | - Xiaojie Sun
- College of Marine Life Science Ocean University of China Qingdao 266000 China
| | - Kaichao Zhang
- College of Marine Life Science Ocean University of China Qingdao 266000 China
| | - Guoning Yang
- Heze Institute for Food and Drug Control Heze 274000 China
| | - Yuzhi Mu
- College of Marine Life Science Ocean University of China Qingdao 266000 China
| | - Chang Su
- College of Marine Life Science Ocean University of China Qingdao 266000 China
| | - Jianhui Pang
- College of Marine Life Science Ocean University of China Qingdao 266000 China
| | - Tongtong Chen
- College of Marine Life Science Ocean University of China Qingdao 266000 China
| | - Xiguang Chen
- College of Marine Life Science Ocean University of China Qingdao 266000 China
- Qingdao National Laboratory for Marine Science and Technology Qingdao 266000 China
| | - Chao Feng
- College of Marine Life Science Ocean University of China Qingdao 266000 China
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16
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Bahamonde Soria R, Zhu J, Gonza I, Van der Bruggen B, Luis P. Effect of (TiO2: ZnO) ratio on the anti-fouling properties of bio-inspired nanofiltration membranes. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.117280] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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17
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Milyaeva OY, Akent’ev AV, Bykov AG, Zerov AV, Isakov NA, Noskov BA. Compression Isotherms of Polydopamine Films. COLLOID JOURNAL 2020. [DOI: 10.1134/s1061933x20050129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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18
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Milyaeva O, Bykov A, Campbell R, Loglio G, Miller R, Noskov B. The dynamic properties of PDA-laccase films at the air-water interface. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124930] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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19
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Li H, Xi J, Donaghue AG, Keum J, Zhao Y, An K, McKenzie ER, Ren F. Synthesis and catalytic performance of polydopamine supported metal nanoparticles. Sci Rep 2020; 10:10416. [PMID: 32591613 PMCID: PMC7319955 DOI: 10.1038/s41598-020-67458-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 06/04/2020] [Indexed: 11/12/2022] Open
Abstract
Polydopamine (PDA) is an emerging nature-inspired biopolymer material that possesses many interesting properties including self-assembly and universal adhesion. PDA is also able to form coordination bonds with various metal ions, which can be reduced to metal nanoparticles (NPs) as a result of thermal annealing under protective environment. In this study, PDA has been utilized as a support material to synthesize Pt NPs in an aqueous solution at room temperature. The catalytic performance of the resulting PDA-Pt nanocomposite was evaluated using an electrochemical workstation which showed comparable activity to Pt/C material for hydrogen evolution reaction (HER). Furthermore, Cu, Ni, and Cu-Ni NPs supported on PDA were also obtained using this strategy with assistance of subsequent thermal annealing. The phase evolution of the NPs was studied by in-situ X-ray diffraction while the morphology of the nanoparticles was investigated using electron microscopic techniques. Preliminary results showed the NPs supported on PDA also possessed HER activity. This work demonstrates that PDA can be utilized as a potential support for synthesis of metal NPs that can be exploited in engineering applications such as catalysts.
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Affiliation(s)
- Haoqi Li
- Department of Mechanical Engineering, Temple University, Philadelphia, PA, 19122, USA
| | - Jiaxin Xi
- Department of Mechanical Engineering, Temple University, Philadelphia, PA, 19122, USA
| | - Adrienne G Donaghue
- Department of Civil and Environmental Engineering, Temple University, Philadelphia, PA, 19122, USA
| | - Jong Keum
- Chemical and Engineering Materials Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37830, USA
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN, 37830, USA
| | - Yao Zhao
- Department of Mechanical Engineering, Temple University, Philadelphia, PA, 19122, USA
| | - Ke An
- Chemical and Engineering Materials Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37830, USA
| | - Erica R McKenzie
- Department of Civil and Environmental Engineering, Temple University, Philadelphia, PA, 19122, USA
| | - Fei Ren
- Department of Mechanical Engineering, Temple University, Philadelphia, PA, 19122, USA.
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Bezdekova J, Vlcnovska M, Zemankova K, Bacova R, Kolackova M, Lednicky T, Pribyl J, Richtera L, Vanickova L, Adam V, Vaculovicova M. Molecularly imprinted polymers and capillary electrophoresis for sensing phytoestrogens in milk. J Dairy Sci 2020; 103:4941-4950. [PMID: 32307169 DOI: 10.3168/jds.2019-17367] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 01/08/2020] [Indexed: 12/31/2022]
Affiliation(s)
- Jaroslava Bezdekova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Marcela Vlcnovska
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic
| | - Kristyna Zemankova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic
| | - Romana Bacova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Martina Kolackova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Tomas Lednicky
- Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Jan Pribyl
- Central European Institute of Technology, Masaryk University, Kamenice 753/5 CZ-62500 Brno, Czech Republic
| | - Lukas Richtera
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Lucie Vanickova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Vojtech Adam
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Marketa Vaculovicova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic.
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21
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Changani Z, Razmjou A, Taheri-Kafrani A, Warkiani ME, Asadnia M. Surface modification of polypropylene membrane for the removal of iodine using polydopamine chemistry. CHEMOSPHERE 2020; 249:126079. [PMID: 32062554 DOI: 10.1016/j.chemosphere.2020.126079] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 01/25/2020] [Accepted: 01/30/2020] [Indexed: 06/10/2023]
Abstract
The development of stable and effective iodine removal systems would be highly desirable in addressing environmental issues relevant to water contamination. In the present research, a novel iodine adsorbent was synthesized by self-polymerization of dopamine (PDA) onto inert polypropylene (PP) membrane. This PP/PDA membrane was thoroughly characterized and its susrface propeties was analyzed by various analytical techniques indcluding field emission scanning electron microscopy (FESEM), atomic force microscopy (AFM), attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR), Brunauer-Emmett-Teller (BET) and Barrett-Joyner-Halenda (BJH), contact angle, and surface free energy measurement. The PP/PDA membranes were subsequently used for batchwise removal of iodine at different temperatures (25-70 °C), pH (2-7), and surface areas (1-10 cm2) to understand the underlying adsorption phenomena and to estimate the membrane capacity for iodine uptake. The increase in temperature and pH both led to higher adsorption of iodine. The present approach showed a removal efficiency of over 75% for iodine using 10 cm2 PP/PDA membrane (18.87 m2 g-1) within 2 h at moderate temperatures (∼50 °C) and pH > 4, about 15 fold compared to the PP control membrane. The adsorption kinetics and isotherms were well fitted to the pseudo-second-order kinetic and Langmuir isotherm models (R2 > 0.99). This adsorbent can be recycled and reused at least six times with stable iodine adsorption. These findings were attributed to the homogenous monolayer adsorption of the iodide on the surface due to the presence of catechol and amine groups in the PP/PDA membrane. This study proposes an efficient adsorbent for iodine removal.
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Affiliation(s)
- Zinat Changani
- School of Engineering, Macquarie University, Sydney, New South Wales, 2109, Australia; Department of Biotechnology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, 73441-81746, Iran
| | - Amir Razmjou
- Department of Biotechnology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, 73441-81746, Iran; UNESCO Centre for Membrane Science and Technology, School of Chemical Science and Engineering, University of New South Wales, Sydney, 2052, Australia.
| | - Asghar Taheri-Kafrani
- Department of Biotechnology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, 73441-81746, Iran
| | - Majid Ebrahimi Warkiani
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Ultimo, NSW, 2007, Australia
| | - Mohsen Asadnia
- School of Engineering, Macquarie University, Sydney, New South Wales, 2109, Australia
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22
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Affiliation(s)
- Árpád Molnár
- Department of Organic Chemistry University of Szeged Dóm tér 8 Szeged 6720 Hungary
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23
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Li J, Gong JL, Zeng GM, Zhang P, Song B, Cao WC, Fang SY, Huan SY, Ye J. The performance of UiO-66-NH 2/graphene oxide (GO) composite membrane for removal of differently charged mixed dyes. CHEMOSPHERE 2019; 237:124517. [PMID: 31549644 DOI: 10.1016/j.chemosphere.2019.124517] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/01/2019] [Accepted: 08/03/2019] [Indexed: 06/10/2023]
Abstract
The dye wastewater treatment by membrane separation technology has obtained extensive attention in recent years. Nevertheless, it was rare for research on the removal of differently charged mixed dyes. In this study, several UiO-66-NH2 composite membranes were prepared and optimization experiments were conducted. The performance of composite membranes were evaluated by the removal of cationic (Methylene blue, MB), neutral (Rhodamine B, RB), and anionic (Congo red, CR) dyes. The optimization results demonstrated that the UiO-66-NH2/graphene oxide (UNG) composite membrane (PUF/PDA/UNG) which was loaded on polyurethane foam modified with polydopamine (PUF/PDA) had the best properties. In filtration experiments, the solution pH exhibited greater effect on the removal efficiency of MB and CR than RB. When NaCl, KCl, CaCl2 and Na2SO4 coexisted in the dye solution, the removal efficiency of MB by PUF/PDA/UNG membrane were 96.62%, 98.17%, 86.39% and 99.34% respectively. The presence of humic acid showed slight inhibitory effect on the removal of MB by PUF/PDA/UNG membrane (71.93%). The experimental results for mixed dyes filtration showed that PUF/PDA/UNG membrane could effectively remove MB, RB and CR in binary (i.e., MB/RB and RB/CR) and ternary (i.e., MB/RB/CR) systems through secondary filtration. And PUF/PDA/UNG membrane could remove MB and CR simultaneously through one-time filtration in MB/CR binary system. The removal mechanism was mainly attributed to the aggregation of mixed dyes, electrostatic interaction between dye molecules and the membrane surface, and hydrogen bonding. All results suggested that the as-prepared PUF/PDA/UNG membrane have great potential in practical treatment of dye wastewater.
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Affiliation(s)
- Juan Li
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, College of Environmental Science and Engineering, Hunan University, Changsha, 410082, PR China
| | - Ji-Lai Gong
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, College of Environmental Science and Engineering, Hunan University, Changsha, 410082, PR China.
| | - Guang-Ming Zeng
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, College of Environmental Science and Engineering, Hunan University, Changsha, 410082, PR China
| | - Peng Zhang
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, College of Environmental Science and Engineering, Hunan University, Changsha, 410082, PR China
| | - Biao Song
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, College of Environmental Science and Engineering, Hunan University, Changsha, 410082, PR China
| | - Wei-Cheng Cao
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, College of Environmental Science and Engineering, Hunan University, Changsha, 410082, PR China
| | - Si-Yuan Fang
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, College of Environmental Science and Engineering, Hunan University, Changsha, 410082, PR China
| | - Shuang-Yan Huan
- State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, PR China
| | - Jun Ye
- Hunan Qing Zhi Yuan Environmental Protection Technology Co., Ltd, Changsha, 410004, PR China
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24
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Hou X, Tang S, Wang J. Recent advances and applications of graphene-based extraction materials in food safety. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.07.014] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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25
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Milyaeva O, Bykov A, Campbell R, Loglio G, Miller R, Noskov B. Polydopamine layer formation at the liquid – gas interface. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123637] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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26
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Zhao Z, Lin T, Liu W, Hou L, Ye F, Zhao S. Colorimetric detection of blood glucose based on GOx@ZIF-8@Fe-polydopamine cascade reaction. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 219:240-247. [PMID: 31048253 DOI: 10.1016/j.saa.2019.04.061] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/28/2019] [Accepted: 04/22/2019] [Indexed: 06/09/2023]
Abstract
Zeolitic imidazolate framework-8 (ZIF-8) has become one of the most typical examples of nanostructures for multi-enzyme immobilization due to its economical, mild and easy synthesis process. However, ZIF-8 nanocrystals are easily decomposed under acidic conditions. To solve this problem, the Fe-polydopamine (Fe-PDA) was bonded with ZIF-8 surface to form ZIF-8@Fe-PDA hybrid shell with good stability. Based on this, we developed glucose oxidase@ZIF-8@Fe-PDA (GOx@ZIF-8@Fe-PDA) integrated nanozymes (INAzymes) with cascade reactions via a mild and environmentally friendly method. In order to synthesize the INAzymes, GOx was first embedded in ZIF-8 by coprecipitation (GOx@ZIF-8), and then GOx@ZIF-8 was bonded with Fe-PDA, which acted as a peroxidase mimic. The ZIF-8@Fe-PDA hybrid shell protected the INAzymes nanostructure from degradation under acidic conditions, which results in good chemical stability of the GOx@ZIF-8@Fe-PDA. In the INAzymes system, glucose is converted to gluconic acid by GOx in the presence of oxygen to produce H2O2 as an intermediate. The H2O2 reacts rapidly with Fe-PDA to generate OH, which oxidizes 3,3',5,5'-tetramethylbenzidine (TMB). The UV absorbance of oxidized TMB is directly proportional to the glucose concentration, and has a good linear relationship in the range of 5.0-100.0 μM glucose with detection limit of 1.1 μM. The INAzymes system has been successfully applied to rapid colorimetric detection of blood glucose levels. The INAzymes system exhibits high catalytic activity, excellent sensitivity, and enhanced chemical stability, playing great promise in clinical diagnosis and biosensing.
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Affiliation(s)
- Zhenghong Zhao
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin 541004, PR China
| | - Tianran Lin
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin 541004, PR China.
| | - Wenren Liu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin 541004, PR China
| | - Li Hou
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin 541004, PR China
| | - Fanggui Ye
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin 541004, PR China.
| | - Shulin Zhao
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin 541004, PR China
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27
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Affiliation(s)
- Jürgen Liebscher
- Institute of Chemistry; Humboldt-University Berlin; Brook-Taylor-Str. 2 12489 Berlin Germany
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28
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Chang TL, Zhou X, Liang J. Synthesis and characterization of Ag-Cu alloy nanoparticles for antimicrobial applications: A polydopamine chemistry application. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 98:675-684. [DOI: 10.1016/j.msec.2018.12.092] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 12/11/2018] [Accepted: 12/25/2018] [Indexed: 10/27/2022]
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29
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Salomäki M, Ouvinen T, Marttila L, Kivelä H, Leiro J, Mäkilä E, Lukkari J. Polydopamine Nanoparticles Prepared Using Redox-Active Transition Metals. J Phys Chem B 2019; 123:2513-2524. [PMID: 30813731 PMCID: PMC6727379 DOI: 10.1021/acs.jpcb.8b11994] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 02/27/2019] [Indexed: 01/01/2023]
Abstract
Autoxidation of dopamine to polydopamine by dissolved oxygen is a slow process that requires highly alkaline conditions. Polydopamine can be formed rapidly also in mildly acidic and neutral solutions by using redox-active transition-metal ions. We present a comparative study of polydopamine nanoparticles formed by autoxidation and aerobic or anaerobic oxidation in the presence of Ce(IV), Fe(III), Cu(II), and Mn(VII). The UV-vis spectra of the purified nanoparticles are similar, and dopaminechrome is an early intermediate species. At low pH, Cu(II) requires the presence of oxygen and chloride ions to produce polydopamine at a reasonable rate. The changes in dispersibility and surface charge take place at around pH 4, which indicates the presence of ionizable groups, especially carboxylic acids, on their surface. X-ray photoelectron spectroscopy shows the presence of three different classes of carbons, and the carbonyl/carboxylate carbons amount to 5-15 atom %. The N 1s spectra show the presence of protonated free amino groups, suggesting that these groups may interact with the π-electrons of the intact aromatic dihydroxyindole moieties, especially in the metal-induced samples. The autoxidized and Mn(VII)-induced samples do not contain metals, but the metal content is 1-2 atom % in samples prepared with Ce(IV) or Cu(II), and ca. 20 atom % in polydopamine prepared in the presence of Fe(III). These differences in the metal content can be explained by the oxidation and complexation properties of the metals using the general model developed. In addition, the nitrogen content is lower in the metal-induced samples. All of the metal oxidants studied can be used to rapidly prepare polydopamine at room temperature, but the possible influence of the metal content and nitrogen loss should be taken into account.
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Affiliation(s)
- Mikko Salomäki
- Department
of Chemistry, Department of Physics and Astronomy, Turku University Centre for Surfaces
and Materials (MatSurf), and Doctoral Programme in Physical and Chemical
Sciences, University of Turku, FI-20014 Turku, Finland
| | - Tuomo Ouvinen
- Department
of Chemistry, Department of Physics and Astronomy, Turku University Centre for Surfaces
and Materials (MatSurf), and Doctoral Programme in Physical and Chemical
Sciences, University of Turku, FI-20014 Turku, Finland
| | - Lauri Marttila
- Department
of Chemistry, Department of Physics and Astronomy, Turku University Centre for Surfaces
and Materials (MatSurf), and Doctoral Programme in Physical and Chemical
Sciences, University of Turku, FI-20014 Turku, Finland
| | - Henri Kivelä
- Department
of Chemistry, Department of Physics and Astronomy, Turku University Centre for Surfaces
and Materials (MatSurf), and Doctoral Programme in Physical and Chemical
Sciences, University of Turku, FI-20014 Turku, Finland
| | - Jarkko Leiro
- Department
of Chemistry, Department of Physics and Astronomy, Turku University Centre for Surfaces
and Materials (MatSurf), and Doctoral Programme in Physical and Chemical
Sciences, University of Turku, FI-20014 Turku, Finland
| | - Ermei Mäkilä
- Department
of Chemistry, Department of Physics and Astronomy, Turku University Centre for Surfaces
and Materials (MatSurf), and Doctoral Programme in Physical and Chemical
Sciences, University of Turku, FI-20014 Turku, Finland
| | - Jukka Lukkari
- Department
of Chemistry, Department of Physics and Astronomy, Turku University Centre for Surfaces
and Materials (MatSurf), and Doctoral Programme in Physical and Chemical
Sciences, University of Turku, FI-20014 Turku, Finland
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30
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Wu A, Sahiner N, Reed WF. Online monitoring of dopamine particle formation via continuous light scattering intensity measurement. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2018.10.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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31
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Facile and highly sensitive photoelectrochemical biosensing platform based on hierarchical architectured polydopamine/tungsten oxide nanocomposite film. Biosens Bioelectron 2019; 126:1-6. [DOI: 10.1016/j.bios.2018.10.026] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 09/27/2018] [Accepted: 10/13/2018] [Indexed: 12/20/2022]
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32
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Tian T, Wang J, Wu S, Shao Z, Xiang T, Zhou S. A body temperature and water-induced shape memory hydrogel with excellent mechanical properties. Polym Chem 2019. [DOI: 10.1039/c9py00502a] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A body temperature and water-induced shape memory hydrogel with excellent mechanical properties was prepared by crosslinking dopamine-terminated tetra-poly(ethylene glycol) with an oxidation reaction.
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Affiliation(s)
- Tian Tian
- Key Laboratory of Advanced Technologies of Materials
- Ministry of Education
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
| | - Jiao Wang
- Key Laboratory of Advanced Technologies of Materials
- Ministry of Education
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
| | - Shanshan Wu
- Key Laboratory of Advanced Technologies of Materials
- Ministry of Education
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
| | - Zijian Shao
- Key Laboratory of Advanced Technologies of Materials
- Ministry of Education
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
| | - Tao Xiang
- Key Laboratory of Advanced Technologies of Materials
- Ministry of Education
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
| | - Shaobing Zhou
- Key Laboratory of Advanced Technologies of Materials
- Ministry of Education
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
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33
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Multifunctional chitosan/dopamine/diatom-biosilica composite beads for rapid blood coagulation. Carbohydr Polym 2018; 200:6-14. [DOI: 10.1016/j.carbpol.2018.07.065] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 07/19/2018] [Accepted: 07/23/2018] [Indexed: 11/16/2022]
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34
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Facile synthesis of ultrasmall polydopamine-polyethylene glycol nanoparticles for cellular delivery. Biointerphases 2018; 13:06D407. [PMID: 30360628 DOI: 10.1116/1.5042640] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Very small polydopamine (PDA) polyethylene glycol (PEG) crosslinked copolymer (PDA-PEG) nanoparticles have been prepared following a convenient one-step procedure in aqueous solution. Particle sizes and colloidal stabilities have been optimized by varying PEG in view of chain length and end group functionalities. In particular, amine-terminated PEG3000 [PEG3000(NH2)2] reacted with polydopamine intermediates so that very small, crosslinked PDA-PEG nanoparticles with sizes of less than 50 nm were formed. These nanoparticles remained stable in buffer solution and no sedimentation occurred. Chemical functionalization was straight-forward as demonstrated by the attachment of fluorescent dyes. The PDA-PEG nanoparticles revealed efficient cellular uptake via endocytosis and high cytocompatibility, thus rendering them attractive candidates for cell imaging or for drug delivery applications.
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35
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da Silva LV, de Almeida AK, Xavier JA, Lopes CB, Silva FDADS, Lima PR, dos Santos ND, Kubota LT, Goulart MO. Phenol based redox mediators in electroanalysis. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.05.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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36
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Yang F, Wang F, Guo Z. Characteristics of binary WO 3@CuO and ternary WO 3@PDA@CuO based on impressive sensing acetone odor. J Colloid Interface Sci 2018; 524:32-41. [PMID: 29627670 DOI: 10.1016/j.jcis.2018.04.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 04/01/2018] [Accepted: 04/03/2018] [Indexed: 01/07/2023]
Abstract
A series of biomimetic electronic nose nanomaterials of WO3, WO3@PDA, WO3@PDA@CuO, WO3@CuO and CuO were prepared by a facile method and their microstructures, surface chemical composition and sensing ability for acetone odor were investigated systematically by a variety of technologies. The WO3@PDA@CuO and WO3@CuO particles are in nano-sized shape, about 20 nm. The sensing ability to different concentrations acetone odor (50, 100 and 200 ppm) is addressed. The effect of different sensitivity definitions (Rg/Ra or |Ra - Rg|/Ra × 100%) on the comparison of experiment results is discussed. The WO3@CuO sensing material shows the best sensing performance of all the sensors, being independent of concentration or sensitivity definitions. These results provide novel insights into the design and preparation of composite electronic nose sensing nanomaterials.
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Affiliation(s)
- Fuchao Yang
- Hubei Collaborative Innovation Centre for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials and Hubei Key Laboratory of Polymer Materials, Hubei University, Wuhan 430062, People's Republic of China
| | - Fengyi Wang
- Hubei Collaborative Innovation Centre for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials and Hubei Key Laboratory of Polymer Materials, Hubei University, Wuhan 430062, People's Republic of China
| | - Zhiguang Guo
- Hubei Collaborative Innovation Centre for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials and Hubei Key Laboratory of Polymer Materials, Hubei University, Wuhan 430062, People's Republic of China; State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China.
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