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Ehsanimehr S, Moghadam PN, Dehaen W, Shafiei‐Irannejad V. Redox and pH‐Responsive NCC/L‐Cysteine/CM‐β‐CD/FA Contains Disulfide Bond‐Bridged as Nanocarriers for Biosafety and Anti‐Tumor Efficacy System. STARCH-STARKE 2021. [DOI: 10.1002/star.202100061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sedigheh Ehsanimehr
- Department of Organic Chemistry Faculty of Chemistry Urmia University Urmia 57153‐165 Iran
| | - Peyman Najafi Moghadam
- Department of Organic Chemistry Faculty of Chemistry Urmia University Urmia 57153‐165 Iran
| | - Wim Dehaen
- Department of Chemistry Molecular Design and Synthesis KU Leuven, Celestijnenlaan 200F Leuven 3001 Belgium
| | - Vahid Shafiei‐Irannejad
- Cellular and Molecular Research Center Cellular and Molecular Medicine Institute Urmia University of Medical Sciences Urmia Iran
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Wang Y, Li S, Ma L, Dong S, Liu L. Corn stalk as starting material to prepare a novel adsorbent via SET-LRP and its adsorption performance for Pb(II) and Cu(II). ROYAL SOCIETY OPEN SCIENCE 2020; 7:191811. [PMID: 32269803 PMCID: PMC7137964 DOI: 10.1098/rsos.191811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 02/04/2020] [Indexed: 06/11/2023]
Abstract
Corn stalk was used as the initial material to prepare a corn stalk matrix-g-polyacrylonitrile-based adsorbent. At first, the corn stalk was treated with potassium hydroxide and nitric acid to obtain the corn stalk-based cellulose (CS), and then the CS was modified by 2-bromoisobutyrylbromide (2-BiBBr) to prepare a macroinitiator. After that, polyacrylonitrile (PAN) was grafted onto the macroinitiator by single-electron transfer living radical polymerization (SET-LRP). A novel adsorbent AO CS-g-PAN was, therefore, obtained by introducing amidoxime groups onto the CS-g-PAN with hydroxylamine hydrochloride (NH2OH · HCl). FTIR, SEM and XPS were applied to characterize the structure of AO CS-g-PAN. The adsorbent was then employed to remove Pb(II) and Cu(II), and it exhibited a predominant adsorption performance on Pb(II) and Cu(II). The effect of parameters, such as temperature, adsorption time, pH and the initial concentration of metal ions on adsorption capacity, were examined in detail during its application. Results suggest that the maximum adsorption capacity of Pb(II) and Cu(II) was 231.84 mg g-1 and 94.72 mg g-1, and the corresponding removal efficiency was 72.03% and 63%, respectively. The pseudo-second order model was more suitable to depict the adsorption process. And the adsorption isotherm of Cu(II) accorded with the Langmuir model, while the Pb(II) conformed better to the Freundlich isotherm model.
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Affiliation(s)
- Yazhen Wang
- College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, Heilongjiang, People's Republic of China
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, Heilongjiang, People's Republic of China
- Heilongjiang Province Key Laboratory of Polymeric Composition Material, Qiqihar 161006, Heilongjiang, People's Republic of China
| | - Shuang Li
- College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, Heilongjiang, People's Republic of China
- Heilongjiang Province Key Laboratory of Polymeric Composition Material, Qiqihar 161006, Heilongjiang, People's Republic of China
| | - Liqun Ma
- College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, Heilongjiang, People's Republic of China
| | - Shaobo Dong
- College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, Heilongjiang, People's Republic of China
- Heilongjiang Province Key Laboratory of Polymeric Composition Material, Qiqihar 161006, Heilongjiang, People's Republic of China
| | - Li Liu
- Heilongjiang Province Key Laboratory of Polymeric Composition Material, Qiqihar 161006, Heilongjiang, People's Republic of China
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Boyer C, Corrigan NA, Jung K, Nguyen D, Nguyen TK, Adnan NNM, Oliver S, Shanmugam S, Yeow J. Copper-Mediated Living Radical Polymerization (Atom Transfer Radical Polymerization and Copper(0) Mediated Polymerization): From Fundamentals to Bioapplications. Chem Rev 2015; 116:1803-949. [DOI: 10.1021/acs.chemrev.5b00396] [Citation(s) in RCA: 356] [Impact Index Per Article: 39.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Cyrille Boyer
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Nathaniel Alan Corrigan
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Kenward Jung
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Diep Nguyen
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Thuy-Khanh Nguyen
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Nik Nik M. Adnan
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Susan Oliver
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Sivaprakash Shanmugam
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Jonathan Yeow
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
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Mohammadi-Khoo S, Moghadam PN, Fareghi AR, Movagharnezhad N. Synthesis of a cellulose-based hydrogel network: Characterization and study of urea fertilizer slow release. J Appl Polym Sci 2015. [DOI: 10.1002/app.42935] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Shahin Mohammadi-Khoo
- Faculty of Chemistry, Department of Organic Chemistry; University of Urmia; Urmia, Iran
| | | | - Amir Reza Fareghi
- Faculty of Chemistry, Department of Organic Chemistry; University of Urmia; Urmia, Iran
| | - Nasim Movagharnezhad
- Faculty of Chemistry, Department of Organic Chemistry; University of Urmia; Urmia, Iran
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Removal of Cu2+ from aqueous solutions by the novel modified bagasse pulp cellulose: Kinetics, isotherm and mechanism. Carbohydr Polym 2015; 129:115-26. [DOI: 10.1016/j.carbpol.2015.04.049] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 04/22/2015] [Accepted: 04/22/2015] [Indexed: 11/19/2022]
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Wang GX, Lu M, Yang CA, Hou ZH, Gao Y, Liu LC, Zhong M, Wu H. Photo-induced controlled/living copolymerization of styrene and acrylic acid and determination of reactivity ratios. IRANIAN POLYMER JOURNAL 2014. [DOI: 10.1007/s13726-014-0280-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Movagharnezhad N, Najafi Moghadam P. Synthesis of methoxy poly (ethylene glycol)/starch grafted copolymers and investigation of their drug release behavior. STARCH-STARKE 2014. [DOI: 10.1002/star.201400044] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nasim Movagharnezhad
- Department of Organic Chemistry; Faculty of Chemistry; University of Urmia; Urmia Iran
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Wang Z, Macosko CW, Bates FS. Tuning surface properties of poly(butylene terephthalate) melt blown fibers by alkaline hydrolysis and fluorination. ACS APPLIED MATERIALS & INTERFACES 2014; 6:11640-11648. [PMID: 24967614 DOI: 10.1021/am502398u] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The wetting properties of poly(butylene terephthalate) (PBT) melt blown fibers were tuned by alkaline hydrolysis and subsequent fluorination. Fiber mats were exposed to a NaOH methanol solution for controlled periods of time at several temperatures, resulting in surface hydrolysis (h-PBT). Subsequent simple solution chemistry was applied to the h-PBT fibers, leading to fluorination of the surface (f-PBT) and the transformation of the wetting properties of the material. Electron microscopy revealed that hydrolysis leads to a textured surface that is retained in the fluorinated product. Sessile drop wetting measurements demonstrated superhydrophilicity for the h-PBT fiber mats and sticky superhydrophobicity with the f-PBT fiber mat.
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Affiliation(s)
- Zaifei Wang
- Department of Chemical Engineering and Materials Science, University of Minnesota , Minneapolis, Minnesota 55455, United States
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Joubert F, Musa OM, Hodgson DRW, Cameron NR. The preparation of graft copolymers of cellulose and cellulose derivatives using ATRP under homogeneous reaction conditions. Chem Soc Rev 2014; 43:7217-35. [DOI: 10.1039/c4cs00053f] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Atom transfer radical polymerisation (ATRP) is used to modify cellulose and cellulose derivatives under homogeneous conditions, yielding novel materials for application in areas such as drug delivery.
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Affiliation(s)
- Fanny Joubert
- Department of Chemistry
- Durham University
- Science Laboratories
- Durham DH1 3LE, UK
- Biophysical Sciences Institute
| | | | - David R. W. Hodgson
- Department of Chemistry
- Durham University
- Science Laboratories
- Durham DH1 3LE, UK
- Biophysical Sciences Institute
| | - Neil R. Cameron
- Department of Chemistry
- Durham University
- Science Laboratories
- Durham DH1 3LE, UK
- Biophysical Sciences Institute
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Ghanbarzadeh S, Khorrami A, Pourmoazzen Z, Arami S. Plasma stable, pH-sensitive non-ionic surfactant vesicles simultaneously enhance antiproliferative effect and selectivity of Sirolimus. Pharm Dev Technol 2013; 20:279-87. [DOI: 10.3109/10837450.2013.860553] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Ma M, Tan L, Dai Y, Zhou J. An investigation of flavor encapsulation comprising of regenerated cellulose as core and carboxymethyl cellulose as wall. IRANIAN POLYMER JOURNAL 2013. [DOI: 10.1007/s13726-013-0167-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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