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Sahu B, Sinha P, Kumar D, Patel K, Banerjee S. Magnetically Recyclable Nanoscale Zero-Valent Iron-Mediated PhotoRDRP in Ionic Liquid toward Smart, Functional Polymers. Macromol Rapid Commun 2024; 45:e2300500. [PMID: 37870940 DOI: 10.1002/marc.202300500] [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: 08/22/2023] [Revised: 10/19/2023] [Indexed: 10/25/2023]
Abstract
A facile method based on recyclable nanoscale zero-valent iron (nZVI)-mediated photoinduced reversible deactivation radical polymerization in ionic liquid (IL) leads to the synthesis of narrow disperse poly(tert-butyl methacrylate) (PTBMA), amphiphilic PTBMA-block-poly(poly(ethylene glycol)methacrylate) diblock copolymer and double hydrophilic poly(methacrylic acid)-block-poly(poly(ethylene glycol)methacrylate) (PMAA-b-PPEGMA) diblock copolymers thereof. Stimuli response of the synthesized PMAA-b-PPEGMA diblock copolymer against variation in pH and temperature is assessed. Recyclability of the nZVI (catalyst) and IL (solvent) is established. Polymerization may be switched ON or OFF, simply by turning the UVA light irradiation ON or OFF, offering temporal control. The diblock copolymer self-aggregates into spherical nanoaggregates which are employed for encapsulation of coumarin 102 (C102, a typical hydrophobic dye), describing their potential application in drug delivery applications. The facile synthesis strategy may open up new avenues for the preparation of intelligent functional polymers for engineering and biomedical applications.
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Affiliation(s)
- Bhanendra Sahu
- Department of Chemistry, Indian Institute of Technology Bhilai, Durg, Chhattisgarh, 491001, India
| | - Priyank Sinha
- Department of Chemistry, Indian Institute of Technology Bhilai, Durg, Chhattisgarh, 491001, India
| | - Devendra Kumar
- Department of Chemistry, Indian Institute of Technology Bhilai, Durg, Chhattisgarh, 491001, India
| | - Kundan Patel
- Department of Chemistry, Indian Institute of Technology Bhilai, Durg, Chhattisgarh, 491001, India
| | - Sanjib Banerjee
- Department of Chemistry, Indian Institute of Technology Bhilai, Durg, Chhattisgarh, 491001, India
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2
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Chakravarty R, Sen N, Ghosh S, Sarma HD, Guleria A, Singh KK, Chakraborty S. Flow synthesis of intrinsically radiolabeled and renal-clearable ultrasmall [198Au]Au nanoparticles in a PTFE microchannel. CHEMICAL ENGINEERING JOURNAL ADVANCES 2023. [DOI: 10.1016/j.ceja.2023.100456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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3
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Jemini, Singh S, Pal B. Efficient ZnCr LDH/monoclinic‐WO
3
composites for Degradation of Tetracycline under Visible Light. ChemistrySelect 2022. [DOI: 10.1002/slct.202203846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Jemini
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147004 Punjab India
| | - Satnam Singh
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147004 Punjab India
| | - Bonamali Pal
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147004 Punjab India
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4
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Nath SS, Villadsen J. Modeling dynamics of chemical reaction networks using electrical analogs: Application to autocatalytic reactions. CHEMICAL ENGINEERING JOURNAL ADVANCES 2022. [DOI: 10.1016/j.ceja.2022.100374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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5
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Zhang Z, Ye Z, Hu F, Wang W, Zhang S, Gao L, Lu H. Double‐network polyvinyl alcohol composite hydrogel with self‐healing and low friction. J Appl Polym Sci 2022. [DOI: 10.1002/app.51563] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhouqiang Zhang
- Group of Mechanical and Biomedical Engineering, Xi'an Key Laboratory of Modern Intelligent Textile Equipment College of Mechanical & Electronic Engineering, Xi'an Polytechnic University Xi'an Shaanxi China
| | - Zishuo Ye
- Group of Mechanical and Biomedical Engineering, Xi'an Key Laboratory of Modern Intelligent Textile Equipment College of Mechanical & Electronic Engineering, Xi'an Polytechnic University Xi'an Shaanxi China
| | - Feng Hu
- Group of Mechanical and Biomedical Engineering, Xi'an Key Laboratory of Modern Intelligent Textile Equipment College of Mechanical & Electronic Engineering, Xi'an Polytechnic University Xi'an Shaanxi China
| | - Wenbo Wang
- College of Chemistry and Chemical Engineering Inner Mongolia University Hohhot China
| | - Shoujing Zhang
- Group of Mechanical and Biomedical Engineering, Xi'an Key Laboratory of Modern Intelligent Textile Equipment College of Mechanical & Electronic Engineering, Xi'an Polytechnic University Xi'an Shaanxi China
| | - Li Gao
- Department of Gynaecology and Obstetrics The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Jiaotong University Xi'an Shaanxi China
| | - Hailin Lu
- Group of Mechanical and Biomedical Engineering, Xi'an Key Laboratory of Modern Intelligent Textile Equipment College of Mechanical & Electronic Engineering, Xi'an Polytechnic University Xi'an Shaanxi China
- Department of Gynaecology and Obstetrics The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an Jiaotong University Xi'an Shaanxi China
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6
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He J, Duan M, Wang X, Wang M, Jing B, Liu S, Fang S. Copolymerization behavior of diallyldimethylammonium chloride‐nonionic macromonomer in water‐ether mixture solution and flotation performance of the copolymer for treating oily wastewater. J Appl Polym Sci 2021. [DOI: 10.1002/app.50706] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jie He
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Ming Duan
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Xiujun Wang
- Beijing Research Center China National Offshore Oil Corporation Beijing China
- State Key Laboratory Offshore Oilfield Exploitation Beijing China
| | - Manlin Wang
- Institute of Water Environment Research Chengdu Academy of environmental protection science Chengdu China
| | - Bo Jing
- State Key Laboratory Offshore Oilfield Exploitation Beijing China
| | - Shuai Liu
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
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7
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Elgamouz A, Nassab C, Bihi A, Mohamad SAI, Almusafri AHSA, Alharthi SS, Abdulla SAE, Patole SP. Encapsulation Capacity of β-Cyclodextrin Stabilized Silver Nanoparticles towards Creatinine Enhances the Colorimetric Sensing of Hydrogen Peroxide in Urine. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1897. [PMID: 34443730 PMCID: PMC8399024 DOI: 10.3390/nano11081897] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/17/2021] [Accepted: 07/20/2021] [Indexed: 11/17/2022]
Abstract
The β-cyclodextrin shell of synthesized silver nanoparticles (βCD-AgNPs) are found to enhance the detection of hydrogen peroxide in urine when compared to the Horse Radish Peroxidase assay kit. Nanoparticles are confirmed by the UV-Vis absorbance of their localized surface plasmonic resonance (LSPR) at 384 nm. The mean size of the βCD-AgNPs is 53 nm/diameter; XRD analysis shows a face-centered cubic structure. The crystalline structure of type 4H hexagonal nature of the AgNPs with 2.4 nm β-CD coating onto is confirmed using aberration corrected high-resolution transmission electron microscopy (HRTEM). A silver atomic lattice at 2.50 Å and 2.41 Å corresponding to (100) and (101) Miller indices is confirmed using the HRTEM. The scope of βCD-AgNPs to detect hydrogen peroxide (H2O2) in aqueous media and human urine is investigated. The test is optimized by examining the effect of volumes of nanoparticles, the pH of the medium, and the kinetic and temperature effect on H2O2 detection. The βCD-AgNPs test is used as a refined protocol, which demonstrated improved sensitivity towards H2O2 in urine compared to the values obtained by the Horse Radish Assay kit. Direct assessment of H2O2 by the βCD-AgNPs test presented always with a linear response in the nM, μM, and mM ranges with a limit of detection of 1.47 nM and a quantitation limit of 3.76 nM. While a linear response obtained from 1.3 to 37.3 nmoles of H2O2/mole creatinine with a slope of 0.0075 and regression coefficient of 0.9955 when the βCD-AgNPs is used as refined test of creatinine. Values ranging from 34.62 ± 0.23 nmoles of H2O2/mole of creatinine and 54.61 ± 1.04 nmoles of H2O2/mole of creatinine when the matrix is not diluted and between 32.16 ± 0.42 nmoles of H2O2/mole of creatinine and 49.66 ± 0.80 nmoles of H2O2/mole of creatinine when the matrix is twice diluted are found in freshly voided urine of seven apparent healthy men aged between 20 and 40 years old.
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Affiliation(s)
- Abdelaziz Elgamouz
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (C.N.); (A.B.); (S.A.I.M.); (A.H.S.A.A.)
| | - Chahlaa Nassab
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (C.N.); (A.B.); (S.A.I.M.); (A.H.S.A.A.)
| | - Alaa Bihi
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (C.N.); (A.B.); (S.A.I.M.); (A.H.S.A.A.)
| | - Somaya A. I. Mohamad
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (C.N.); (A.B.); (S.A.I.M.); (A.H.S.A.A.)
| | - Aisha H. S. A. Almusafri
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (C.N.); (A.B.); (S.A.I.M.); (A.H.S.A.A.)
| | - Salman S. Alharthi
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Sarah A. E. Abdulla
- Mohamed Bin Zayed University for Humanities, Al Muroor Street, Signal 23, Abu Dhabi, United Arab Emirates;
| | - Shashikant P. Patole
- Department of Physics, Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates;
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Khan MA, Ahmad A, Arshad SN, Nazir A, Ahmad S, Khan MQ, Shahzad A, Satti AN, Qadir MB, Khaliq Z. Development of optimized triaxially electrospun titania
nanofiber‐in‐nanotube core‐shell
structure. J Appl Polym Sci 2021. [DOI: 10.1002/app.50562] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Muhammad Amir Khan
- Faculty of Engineering & Technology National Textile University Faisalabad Pakistan
| | - Adnan Ahmad
- Faculty of Engineering & Technology National Textile University Faisalabad Pakistan
| | - Salman Noshear Arshad
- Department of Chemistry and Chemical Engineering University of Management Sciences Lahore Pakistan
| | - Ahsan Nazir
- Faculty of Engineering & Technology National Textile University Faisalabad Pakistan
| | - Sheraz Ahmad
- Faculty of Engineering & Technology National Textile University Faisalabad Pakistan
| | - Muhammad Qamar Khan
- Faculty of Engineering & Technology National Textile University Faisalabad Pakistan
| | - Amir Shahzad
- Faculty of Engineering & Technology National Textile University Faisalabad Pakistan
- Institute of Textiles and Clothing The Hong Kong Polytechnic University Kowloon Hong Kong
| | - Aamir Naseem Satti
- Advance Energy Materials & Systems (AEMS) Lab USPCAS‐E NUST Islamabad Pakistan
| | - Muhammad Bilal Qadir
- Faculty of Engineering & Technology National Textile University Faisalabad Pakistan
- Department of Organic & Nano Engineering Hanyang University Seoul South Korea
| | - Zubair Khaliq
- Faculty of Engineering & Technology National Textile University Faisalabad Pakistan
- Department of Organic & Nano Engineering Hanyang University Seoul South Korea
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Förster GD, Benoit M, Lam J. Alloy, Janus and core-shell nanoparticles: numerical modeling of their nucleation and growth in physical synthesis. Phys Chem Chem Phys 2019; 21:22774-22781. [PMID: 31595276 DOI: 10.1039/c9cp04231h] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
While alloy, core-shell and Janus binary nanoclusters are found in more and more technological applications, their formation mechanisms are still poorly understood, especially during synthesis methods involving physical approaches. In this work, we employ a very simple model of such complex systems using Lennard-Jones interactions and inert gas quenching. After demonstrating the ability of the model to well reproduce the formation of alloy, core-shell or Janus nanoparticles, we studied their temporal evolution from the gas via droplets to nanocrystalline particles. In particular, we showed that the growth mechanisms exhibit qualitative differences between these three chemical orderings. Then, we determined how the quenching rate can be used to finely tune structural characteristics of the final nanoparticles, including size, shape and crystallinity.
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Affiliation(s)
- Georg Daniel Förster
- Laboratoire d'Étude des Microstructures, ONERA-CNRS, UMR104, Université Paris-Saclay, BP 72, 92322 Châtillon Cedex, France
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Luo H, Zhou X, Ellingford C, Zhang Y, Chen S, Zhou K, Zhang D, Bowen CR, Wan C. Interface design for high energy density polymer nanocomposites. Chem Soc Rev 2019; 48:4424-4465. [PMID: 31270524 DOI: 10.1039/c9cs00043g] [Citation(s) in RCA: 156] [Impact Index Per Article: 31.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This review provides a detailed overview on the latest developments in the design and control of the interface in polymer based composite dielectrics for energy storage applications. The methods employed for interface design in composite systems are described for a variety of filler types and morphologies, along with novel approaches employed to build hierarchical interfaces for multi-scale control of properties. Efforts to achieve a close control of interfacial properties and geometry are then described, which includes the creation of either flexible or rigid polymer interfaces, the use of liquid crystals and developing ceramic and carbon-based interfaces with tailored electrical properties. The impact of the variety of interface structures on composite polarization and energy storage capability are described, along with an overview of existing models to understand the polarization mechanisms and quantitatively assess the potential benefits of different structures for energy storage. The applications and properties of such interface-controlled materials are then explored, along with an overview of existing challenges and practical limitations. Finally, a summary and future perspectives are provided to highlight future directions of research in this growing and important area.
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Affiliation(s)
- Hang Luo
- State Key Laboratory of Powder Metallurgy, Central South University, Changsha, Hunan 410083, China.
| | - Xuefan Zhou
- State Key Laboratory of Powder Metallurgy, Central South University, Changsha, Hunan 410083, China.
| | - Christopher Ellingford
- International Institute for Nanocomposites Manufacturing (IINM), WMG, University of Warwick, CV4 7AL, UK.
| | - Yan Zhang
- State Key Laboratory of Powder Metallurgy, Central South University, Changsha, Hunan 410083, China. and Department of Mechanical Engineering, University of Bath, Bath, BA2 2ET, UK.
| | - Sheng Chen
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan 411105, Hunan Province, China
| | - Kechao Zhou
- State Key Laboratory of Powder Metallurgy, Central South University, Changsha, Hunan 410083, China.
| | - Dou Zhang
- State Key Laboratory of Powder Metallurgy, Central South University, Changsha, Hunan 410083, China.
| | - Chris R Bowen
- Department of Mechanical Engineering, University of Bath, Bath, BA2 2ET, UK.
| | - Chaoying Wan
- International Institute for Nanocomposites Manufacturing (IINM), WMG, University of Warwick, CV4 7AL, UK.
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11
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Plasmon-Enhanced Blue-Light Emission of Stable Perovskite Quantum Dot Membranes. NANOMATERIALS 2019; 9:nano9050770. [PMID: 31109145 PMCID: PMC6566339 DOI: 10.3390/nano9050770] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 05/13/2019] [Accepted: 05/15/2019] [Indexed: 11/17/2022]
Abstract
A series of stable and color-tunable MAPbBr3-xClx quantum dot membranes were fabricated via a cost-efficient high-throughput technology. MAPbBr3-xClx quantum dots grown in-situ in polyvinylidene fluoride electrospun nanofibers exhibit extraordinary stability. As polyvinylidene fluoride can prevent the molecular group MA+ from aggregating, MAPbBr3-xClx quantum dots are several nanometers and monodisperse in polyvinylidene fluoride fiber. As-prepared MAPbBr3-xClx quantum dot membranes exhibit the variable luminous color by controlling the Cl- content of MAPbBr3-xClx quantum dots. To improve blue-light emission efficiency, we successfully introduced Ag nanoparticle nanofibers into MAPbBr1.2Cl1.8 quantum dot membranes via layer-by-layer electrospinning and obtained ~4.8 folds fluorescence enhancement for one unit. Furthermore, the originality explanation for the fluorescence enhancement of MAPbBr3-xClx quantum dots is proposed based on simulating optical field distribution of the research system.
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12
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Gong M, Yu Q, Wang C, Wang R. Simulating Surface Patterning of Nanoparticles by Polymers via Dissipative Particle Dynamics Method. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:5534-5540. [PMID: 30925838 DOI: 10.1021/acs.langmuir.9b00066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Patchy particles are often referred to colloidal particles with physically or chemically patterned surfaces. We investigated the patterning of nanoparticle grafted by polymers, mainly consisting of patchy structures with different numbers of patches ( Npatch) and core-shell structure using the dissipative particle dynamics (DPD) method in good or poor solvents based on the experiment research. Poor solvent, large nanoparticle, proper grafting density and medium polymer length contribute to the formation of patchy structure. We introduce the effective volume fraction as an indicator to distinguish the patchy structure from core-shell structure. The reversible transition between core-shell (in a good solvent) and patchy structure (in a poor solvent) and the dependency relationship between the nanoparticle diameter and grafting density in experiment are verified. Our results pave the way for preparing the colloids with well-defined patches. The anisotropic patchy particles can self-assemble into elaborate superstructures, which are potential blocking materials for drug delivery, sensors, and electronics.
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Affiliation(s)
- Minqing Gong
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Key Laboratory of High Performance Polymer Material and Technology of Ministry of Education, State Key Laboratory of Coordination Chemistry and Collaborative Innovation Center of Chemistry for Life Sciences , Nanjing University , No.163, Xianlin Road , Nanjing 210023 , China
| | - Qiuyan Yu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Key Laboratory of High Performance Polymer Material and Technology of Ministry of Education, State Key Laboratory of Coordination Chemistry and Collaborative Innovation Center of Chemistry for Life Sciences , Nanjing University , No.163, Xianlin Road , Nanjing 210023 , China
| | - Chenglin Wang
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Key Laboratory of High Performance Polymer Material and Technology of Ministry of Education, State Key Laboratory of Coordination Chemistry and Collaborative Innovation Center of Chemistry for Life Sciences , Nanjing University , No.163, Xianlin Road , Nanjing 210023 , China
| | - Rong Wang
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Key Laboratory of High Performance Polymer Material and Technology of Ministry of Education, State Key Laboratory of Coordination Chemistry and Collaborative Innovation Center of Chemistry for Life Sciences , Nanjing University , No.163, Xianlin Road , Nanjing 210023 , China
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Kumar V, Schneider U, Rose V, Giese U. Nanocomposites based on epoxidized poly(styrene‐co‐butadiene) rubber and graphene nanoplatelets. J Appl Polym Sci 2019. [DOI: 10.1002/app.47802] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Vineet Kumar
- Dipartimento di Scienza dei Materiali e Pirelli‐CORIMAVUniversità degli Studi di Milano‐Bicocca Viale R. Cozzi 53, 20126, Milan Italy
- Departiment of Mechanical EngineeringYeungnam University 280 Daehak‐Ro, Gyeongsan Republic of Korea
| | - Uwe Schneider
- Elastomer ChemistryDeutsches Institut für Kautschuktechnologie e.V. Eupener Straße‐33, D‐30519, Hannover Germany
| | - Viktor Rose
- Elastomer ChemistryDeutsches Institut für Kautschuktechnologie e.V. Eupener Straße‐33, D‐30519, Hannover Germany
| | - Ulrich Giese
- Elastomer ChemistryDeutsches Institut für Kautschuktechnologie e.V. Eupener Straße‐33, D‐30519, Hannover Germany
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