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Tian R, Li K, Lin Y, Lu C, Duan X. Characterization Techniques of Polymer Aging: From Beginning to End. Chem Rev 2023; 123:3007-3088. [PMID: 36802560 DOI: 10.1021/acs.chemrev.2c00750] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Polymers have been widely applied in various fields in the daily routines and the manufacturing. Despite the awareness of the aggressive and inevitable aging for the polymers, it still remains a challenge to choose an appropriate characterization strategy for evaluating the aging behaviors. The difficulties lie in the fact that the polymer features from the different aging stages require different characterization methods. In this review, we present an overview of the characterization strategies preferable for the initial, accelerated, and late stages during polymer aging. The optimum strategies have been discussed to characterize the generation of radicals, variation of functional groups, substantial chain scission, formation of low-molecular products, and deterioration in the polymers' macro-performances. In view of the advantages and the limitations of these characterization techniques, their utilization in a strategic approach is considered. In addition, we highlight the structure-property relationship for the aged polymers and provide available guidance for lifetime prediction. This review could allow the readers to be knowledgeable of the features for the polymers in the different aging stages and provide access to choose the optimum characterization techniques. We believe that this review will attract the communities dedicated to materials science and chemistry.
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Affiliation(s)
- Rui Tian
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Kaitao Li
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yanjun Lin
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- School of Chemical Engineering, Qinghai University, Xining 810016, China
| | - Chao Lu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Xue Duan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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Tao R, Lu Y, Xia W, Zhang C, Wang C. Characterization and antibacterial activity of ruthenium-based shikimate cross-linked chitosan composites. Int J Biol Macromol 2022; 217:890-901. [PMID: 35907455 DOI: 10.1016/j.ijbiomac.2022.07.205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/22/2022] [Accepted: 07/25/2022] [Indexed: 11/25/2022]
Abstract
The unsustainable antibacterial activity of ruthenium antibacterial agents is an important factor limiting their applications. This present work attempts to prepare ruthenium (Ru) coordination polymer composites with chitosan quaternary ammonium polymers (CQ) and shikimic acid (SA) through the interaction of ionic bonds and covalent bonds by microwave-assisted high-pressure homogenization methods. The prepared CQ@Ru-SA was characterized by size distribution, zeta potential, TEM, UV-vis, FTIR, XPS and XRD analyses. The coordination structure and morphology of Bridge-CQ-NH-Ru-SA were verified. The CQ@Ru-SA was well-dispersed in both the aqueous or anhydrous states. MIC and MBC, time-killing curves, biofilm formation inhibition assay, mature biofilm disruption assay, SEM, Ca2+ mobilization assay and Ca2+-Mg2+-ATPase activity studies revealed that CQ@Ru-SA had a stronger inhibitory effect against S. aureus than CQ and showed sustained antibacterial properties in the dynamic time-killing curves. Meanwhile, CQ@Ru-SA had good antibacterial effects against S. aureus and inhibited their biofilm forming ability in a dose-dependent manner. Further studies on antibacterial mechanisms revealed that CQ@Ru-SA influenced cell membrane integrity, Ca2+-Mg2+-ATPase activity on the cell membrane and intracellular Ca2+ levels of S. aureus. This study will provide the necessary data for the further design and development of ruthenium-based photosensitive antibacterial agents.
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Affiliation(s)
- Ran Tao
- Institute of Chemical Industry of Forest Products, CAF, Nanjing 210042, Jiangsu Province, China; Research Institute of Forestry New Technology, CAF, Beijing 100091, China.
| | - Yin Lu
- General Hospital of Eastern Theater Command, Nanjing 210002, Jiangsu Province, China
| | - Wubing Xia
- Jiangsu Honghui Pharmaceutical Company Limited, China
| | - Changwei Zhang
- Institute of Chemical Industry of Forest Products, CAF, Nanjing 210042, Jiangsu Province, China; Research Institute of Forestry New Technology, CAF, Beijing 100091, China
| | - Chengzhang Wang
- Institute of Chemical Industry of Forest Products, CAF, Nanjing 210042, Jiangsu Province, China; Research Institute of Forestry New Technology, CAF, Beijing 100091, China.
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Peng H, Zou C, Wang C, Tang W, Zhou J. The effective removal of phenol from aqueous solution via adsorption on CS/β-CD/CTA multicomponent adsorbent and its application for COD degradation of drilling wastewater. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:33668-33680. [PMID: 32533479 DOI: 10.1007/s11356-020-09437-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 05/25/2020] [Indexed: 06/11/2023]
Abstract
The 3-chloro-2 hydroxypropyltrimethyl ammonium chloride was successfully introduced into the β-cyclodextrin-modified chitosan to create the multicomponent adsorbent O-HTACC-g-CD. The structure of sorbent was characterized by Fourier transform infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, and scanning electron microscopy. The adsorption capacity of O-HTACC-g-CD toward phenol was investigated as a function of pH, temperature, contact time as well as adsorbent dosage. The Box-Behnken response surface methodology was employed to optimize the effects of experimental parameters including adsorbent dose, pH, and time on the adsorption of phenol at 298.15 K. The obtained optimal values for adsorbent dose, pH, and time were 0.06 g, 6, and 200 min, respectively. The obtained experimental data follows the pseudo-second-order kinetic and Langmuir model. The thermodynamic parameters such as free energy change, enthalpy change, and entropy change were calculated, revealing that adsorption of phenol on O-HTACC-g-CD is a spontaneous and exothermic process. The prepared O-HTACC-g-CD displayed high adsorption capacity (39.98 mg g-1) and excellent removal rate (96%) for phenol from the aqueous solution at 288.15 K. The gained removal rates of chemical oxygen demand (CODCr) were in the range of 60.6-61.2%. Considerable results of sorption could be attributed to the multicomponent structure of the adsorbent with more active sites including the cavities, amino, and carboxyl functional groups which provided better sites for the phenolic pollutant to adsorb on the adsorbent via Van der Waals force, hydrogen bond, and the inclusion effect. Therefore, the results obtained strongly suggest that O-HTACC-g-CD could be an effective adsorbent for the removal of phenol and CODcr from drilling wastewater.
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Affiliation(s)
- Hong Peng
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, 8 Xindu Avenue, Xindu District, Chengdu, 610500, People's Republic of China
| | - Changjun Zou
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, 8 Xindu Avenue, Xindu District, Chengdu, 610500, People's Republic of China.
| | - Chengjun Wang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, 8 Xindu Avenue, Xindu District, Chengdu, 610500, People's Republic of China
| | - Wenyue Tang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, 8 Xindu Avenue, Xindu District, Chengdu, 610500, People's Republic of China
| | - Juxian Zhou
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, 8 Xindu Avenue, Xindu District, Chengdu, 610500, People's Republic of China
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Rapid removal of arsenic from water using metal oxide doped recyclable cross-linked chitosan cryogel. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-2525-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Lebedeva NS, Guseinov SS, Yurina ES, Gubarev YA, Koifman OI. Thermochemical research of chitosan complexes with sulfonated metallophthalocyanines. Int J Biol Macromol 2019; 137:1153-1160. [PMID: 31295483 DOI: 10.1016/j.ijbiomac.2019.07.051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 07/07/2019] [Accepted: 07/07/2019] [Indexed: 10/26/2022]
Abstract
The complexation processes of chitosan with cobalt(II)tetrasulfophthalocyanine (CoPc) and copper(II)tetrasulfophthalocyanine (CuPc) were studied calorimetrically in solution. It was established that CoPc forms two types of complexes with chitosan, while CuPc forms a single type of complex with chitosan, in which copper(II)tetrasulfophthalocyanine is in dimerized form. The complexes are thermodynamically stable, which was allowed to study them in a solid form by different methods. Joint application of DSC and TG/DTG methods allowed us to identify the temperature intervals for evaporation of physically and chemically bounded water and thermal decomposition of chitosan and its complexes. The glass transition temperature of chitosan (110.8 °C) is greater than the glass transition temperature of the complexes with CuPc (74.7 °C) and CoPc (71.2 °C). Using SEM images and X-ray data of heated, unheated chitosan and its complexes, it was shown that the complexes are predominantly amorphous. Heating of chitosan and its leads to increasing of amorphous phase. Modification of chitosan by phthalocyanines leads to decreasing of thermal stability of complexes insignificantly.
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Affiliation(s)
- Natalya Sh Lebedeva
- G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya, 1, 153045 Ivanovo, Russian Federation
| | - Sabir S Guseinov
- G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya, 1, 153045 Ivanovo, Russian Federation
| | - Elena S Yurina
- G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya, 1, 153045 Ivanovo, Russian Federation
| | - Yury A Gubarev
- G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya, 1, 153045 Ivanovo, Russian Federation.
| | - Oskar I Koifman
- Research Institute of Macroheterocycles, Ivanovo State University of Chemistry and Technology, 153000 Ivanovo, Russian Federation
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Li SD, Li PW, Yang ZM, Peng Z, Quan WY, Yang XH, Yang L, Dong JJ. Synthesis and characterization of chitosan quaternary ammonium salt and its application as drug carrier for ribavirin. Drug Deliv 2013; 21:548-52. [DOI: 10.3109/10717544.2013.853708] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Marroquin JB, Rhee K, Park S. Chitosan nanocomposite films: Enhanced electrical conductivity, thermal stability, and mechanical properties. Carbohydr Polym 2013; 92:1783-91. [DOI: 10.1016/j.carbpol.2012.11.042] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Revised: 10/31/2012] [Accepted: 11/08/2012] [Indexed: 02/07/2023]
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Hussein MHM, El-Hady MF, Sayed WM, Hefni H. Preparation of some chitosan heavy metal complexes and study of its properties. POLYMER SCIENCE SERIES A 2012. [DOI: 10.1134/s0965545x12020046] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Ou CY, Zhang CH, Li SD, Yang L, Dong JJ, Mo XL, Zeng MT. Thermal degradation kinetics of chitosan–cobalt complex as studied by thermogravimetric analysis. Carbohydr Polym 2010. [DOI: 10.1016/j.carbpol.2010.07.010] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Li SD, Zhang CH, Dong JJ, Ou CY, Quan WY, Yang L, She XD. Effect of cupric ion on thermal degradation of quaternized chitosan. Carbohydr Polym 2010. [DOI: 10.1016/j.carbpol.2010.02.049] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Oliveira RS, Maia DO, Pereira MR, E Silva FR. Preparation, Characterization and Luminescence Study of Chitosan Membrane and Powder Forms with Eu3 +and Tb3 +. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2010. [DOI: 10.1080/10601321003659457] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Ou CY, Li SD, Yang L, Li CP, Hong PZ, She XD. The impact of cupric ion on thermo-oxidative degradation of chitosan. POLYM INT 2010. [DOI: 10.1002/pi.2835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Taboada E, Cabrera G, Jimenez R, Cardenas G. A kinetic study of the thermal degradation of chitosan-metal complexes. J Appl Polym Sci 2009. [DOI: 10.1002/app.30796] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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