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Construction and effect of intramolecular hydrogen bond on solvent resistance of polymeric membranes and their application in impermeable membranes. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2021.11.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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2
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Soni S, Bhunia BK, Kumari N, Dan S, Mukherjee S, Mandal BB, Ghosh A. Therapeutically Effective Controlled Release Formulation of Pirfenidone from Nontoxic Biocompatible Carboxymethyl Pullulan-Poly(vinyl alcohol) Interpenetrating Polymer Networks. ACS OMEGA 2018; 3:11993-12009. [PMID: 30320284 PMCID: PMC6173564 DOI: 10.1021/acsomega.8b00803] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 09/12/2018] [Indexed: 05/21/2023]
Abstract
The present study was conducted to develop therapeutically effective controlled release formulation of pirfenidone (PFD) and explore the possibility to reduce the total administered dose and dosing regimen. For this purpose, pH-sensitive biomaterial was prepared by inducing carboxymethyl group on pullulan by Williamson ether synthesis reaction, and further, interpenetrating polymeric network microspheres were prepared by glutaraldehyde-assisted water-in-oil (w/o) emulsion cross-linking method, which showed higher swelling ratio in acidic and basic pH. The formation of microspheres was confirmed by different spectral characterization techniques, and thermal kinetic study indicated the formation of thermally stable microspheres. Cell viability and biocompatibility studies on hepatocellular carcinoma (HepG2) cell showed the polymeric matrix to be biocompatible. In vitro dissolution of optimized formulation (F5) showed releases of 54.09 and 76.37% in 0.1 N HCl after 2 h and phosphate buffer (pH 6.8) up to 8 h, respectively. In vivo performances of prepared microsphere and marketed product of PFD were compared in rabbit. T max (time taken to reach peak plasma concentration) was found to be achieved at 0.83 h, compared to 0.5 h for Pirfenex with no significant difference complementing the immediate action, while area under curve was significantly greater for optimized formulation (9768 ± 1300 ng h/mL) compared to Pirfenex (4311 ± 110 ng h/mL), complementing the sustained action. In vivo pharmacokinetic study suggested that the prepared microsphere could be a potential candidate for therapeutically effective controlled delivery of PFD used in dyspnea and cough management due to idiopathic pulmonary fibrosis.
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Affiliation(s)
- Saundray
Raj Soni
- Department
of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi 835215, Jharkhand, India
| | - Bibhas K. Bhunia
- Biomaterial
and Tissue Engineering Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Nimmy Kumari
- Department
of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi 835215, Jharkhand, India
| | - Subhashis Dan
- Division of Pharmaceutics, Department of Pharmaceutical Technology and Bioequivalence
Study Centre, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| | - Sudipta Mukherjee
- Division of Pharmaceutics, Department of Pharmaceutical Technology and Bioequivalence
Study Centre, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| | - Biman B. Mandal
- Biomaterial
and Tissue Engineering Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Animesh Ghosh
- Department
of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi 835215, Jharkhand, India
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3
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Siddamallappa NG, Basavaraju M, Dase Gowda CG. Elastin-based polymer: synthesis, characterization and examination of its miscibility characteristics with poly(vinyl alcohol) and electrospinning of the miscible blends. POLYM INT 2018. [DOI: 10.1002/pi.5669] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Mahesh Basavaraju
- Department of Chemistry; JSS Academy of Technical Education; Bengaluru India
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4
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Kazsoki A, Szabó P, Domján A, Balázs A, Bozó T, Kellermayer M, Farkas A, Balogh-Weiser D, Pinke B, Darcsi A, Béni S, Madarász J, Szente L, Zelkó R. Microstructural Distinction of Electrospun Nanofibrous Drug Delivery Systems Formulated with Different Excipients. Mol Pharm 2018; 15:4214-4225. [DOI: 10.1021/acs.molpharmaceut.8b00646] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Adrienn Kazsoki
- University Pharmacy Department of Pharmacy Administration, Semmelweis University, Hőgyes Endre utca 7-9, H-1092 Budapest, Hungary
| | - Péter Szabó
- University Pharmacy Department of Pharmacy Administration, Semmelweis University, Hőgyes Endre utca 7-9, H-1092 Budapest, Hungary
| | - Attila Domján
- NMR Research Laboratory, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
| | - Attila Balázs
- NMR Research Laboratory, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
| | - Tamás Bozó
- Department of Biophysics and Radiation Biology, Semmelweis University, Tűzoltó utca 37-47, H-1094 Budapest, Hungary
| | - Miklós Kellermayer
- Department of Biophysics and Radiation Biology, Semmelweis University, Tűzoltó utca 37-47, H-1094 Budapest, Hungary
| | - Attila Farkas
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rakpart 3, H-1111 Budapest, Hungary
| | - Diána Balogh-Weiser
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rakpart 3, H-1111 Budapest, Hungary
| | - Balázs Pinke
- Department of Polymer Engineering, Faculty of Mechanical Engineering, Budapest University of Technology and Economics, Műegyetem rakpart 3, H-1111 Budapest, Hungary
| | - András Darcsi
- Department of Pharmacognosy, Semmelweis University, Üllői út 26, H-1085 Budapest, Hungary
| | - Szabolcs Béni
- Department of Pharmacognosy, Semmelweis University, Üllői út 26, H-1085 Budapest, Hungary
| | - János Madarász
- Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szent Gellért tér 4, H-1111 Budapest, Hungary
| | - Lajos Szente
- CycloLab, Cyclodextrin Research and Development Laboratory Ltd., Illatos út 7, H-1097 Budapest, Hungary
| | - Romána Zelkó
- University Pharmacy Department of Pharmacy Administration, Semmelweis University, Hőgyes Endre utca 7-9, H-1092 Budapest, Hungary
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Soni SR, Ghosh A. Exploring pullulan-poly(vinyl alcohol) interpenetrating network microspheres as controlled release drug delivery device. Carbohydr Polym 2017; 174:812-822. [DOI: 10.1016/j.carbpol.2017.07.016] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 06/15/2017] [Accepted: 07/06/2017] [Indexed: 12/19/2022]
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6
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Mahesh B, Nanjundaswamy GS, Channe Gowda D, Siddaramaiah. Investigation on miscibility behaviors of elastin-like polypentapeptide blends with polyvinyl alcohol in aqueous and solid state. J Appl Polym Sci 2017. [DOI: 10.1002/app.44624] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- B. Mahesh
- Department of Chemistry; JSS Academy of Technical Education; Bangalore 560 060 India
| | - G. S. Nanjundaswamy
- Department of Chemistry; JSS Academy of Technical Education; Bangalore 560 060 India
| | - D. Channe Gowda
- Department of Studies in Chemistry; Manasagangotri University of Mysore; Mysore 570 006 India
| | - Siddaramaiah
- Department of Polymer Science and Technology, Sri Jayachamarajendra College of Engineering; Mysore 570 006 India
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7
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Huang L, Wang JH. Permeability of hydrated poly(vinyl alcohol): Effect of relaxation behaviors and hydrogen bonds in supramolecular structure. POLYMER SCIENCE SERIES A 2015. [DOI: 10.1134/s0965545x15050107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Han S, Luan YM, Pang SF, Zhang YH. Thermodynamic and spectroscopic analysis of the conformational transition of poly(vinyl alcohol) by temperature-dependent FTIR. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 139:37-42. [PMID: 25554949 DOI: 10.1016/j.saa.2014.11.100] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Revised: 11/18/2014] [Accepted: 11/25/2014] [Indexed: 06/04/2023]
Abstract
The conformational change of poly(vinyl alcohol) has been studied by Fourier transform infrared spectroscopy at various temperatures in the 4000-400 cm(-1) region. The molecular motion and the trans/gauche content are sensitive to the C-H, C-C stretching modes. FTIR spectra show that the I2920/I2849 decreases from 1.84 to 1.0 with increasing temperature, companying the decrease in I1047/I1095 from 0.78 to 0.58, implying the conformational transition from trans to gauche in alkyl chain. Based on the van't Hoff relation, the enthalpies and entropies have been calculated in different temperatures, which are 4.61 kJ mol(-1) and 15.23 J mol(-1) K(-1), respectively, in the region of 80-140°C. From the C=O stretching mode and O-H band, it can be concluded that the intermolecular hydrogen bonds decrease owing to elevating temperature, which leads to more gauche conformers.
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Affiliation(s)
- Shan Han
- Institute of Chemical Physics, School of Chemistry, Beijing Institute of Technology, Beijing 100081, China
| | - Ye-Mei Luan
- College of Textile, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Shu-Feng Pang
- Institute of Chemical Physics, School of Chemistry, Beijing Institute of Technology, Beijing 100081, China.
| | - Yun-Hong Zhang
- Institute of Chemical Physics, School of Chemistry, Beijing Institute of Technology, Beijing 100081, China.
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9
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Noorjahan A, Choi P. Thermodynamic properties of poly(vinyl alcohol) with different tacticities estimated from molecular dynamics simulation. POLYMER 2013. [DOI: 10.1016/j.polymer.2013.05.073] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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10
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Tesei G, Paradossi G, Chiessi E. Poly(vinyl alcohol) Oligomer in Dilute Aqueous Solution: A Comparative Molecular Dynamics Simulation Study. J Phys Chem B 2012; 116:10008-19. [DOI: 10.1021/jp305296p] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Giulio Tesei
- Department
of Chemical Sciences and Technologies, University of Rome, Tor Vergata, Via della Ricerca Scientifica I,
00133 Rome, Italy
| | - Gaio Paradossi
- Department
of Chemical Sciences and Technologies, University of Rome, Tor Vergata, Via della Ricerca Scientifica I,
00133 Rome, Italy
| | - Ester Chiessi
- Department
of Chemical Sciences and Technologies, University of Rome, Tor Vergata, Via della Ricerca Scientifica I,
00133 Rome, Italy
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11
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Tsuji H, Kamo S, Horii F. Solid-state 13C NMR analyses of the structures of crystallized and quenched poly(lactide)s: Effects of crystallinity, water absorption, hydrolytic degradation, and tacticity. POLYMER 2010. [DOI: 10.1016/j.polymer.2010.03.017] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Ohishi K, Itadani T, Hayashi T, Nakai T, Horii F. Role of boric acid in the formation of poly(vinyl alcohol)–iodine complexes in undrawn films. POLYMER 2010. [DOI: 10.1016/j.polymer.2009.01.044] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Yang H, Horii F. Investigation of the structure of poly(vinyl alcohol)–iodine complex hydrogels prepared from the concentrated polymer solutions. POLYMER 2008. [DOI: 10.1016/j.polymer.2007.12.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Ohgi H, Yang H, Sato T, Horii F. Solid-state 13C NMR investigation of the structure and hydrogen bonding for stereoregular poly(vinyl alcohol) films in the hydrated state. POLYMER 2007. [DOI: 10.1016/j.polymer.2007.04.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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15
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Yang H, Hu S, Horii F, Endo R, Hayashi T. CP/MAS 13C NMR analysis of the structure and hydrogen bonding of melt-crystallized poly(vinyl alcohol) films. POLYMER 2006. [DOI: 10.1016/j.polymer.2006.01.082] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Highly isotactic poly(vinyl alcohol) derived from tert-butyl vinyl ether. Part IV. Some physical properties, structure and hydrogen bonding of highly isotactic poly(vinyl alcohol) films. POLYMER 2006. [DOI: 10.1016/j.polymer.2005.12.036] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Adoor SG, Manjeshwar LS, Rao KSVK, Naidu BVK, Aminabhavi TM. Solution and solid-state blend compatibility of poly(vinyl alcohol) and poly(methyl methacrylate). J Appl Polym Sci 2006. [DOI: 10.1002/app.23337] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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18
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Jones SA, Martin GP, Royall PG, Brown MB. Biocompatible polymer blends: Effects of physical processing on the molecular interaction of poly(vinyl alcohol) and poly(vinyl pyrrolidone). J Appl Polym Sci 2005. [DOI: 10.1002/app.22390] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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19
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Zhang X, Burgar I, Lourbakos E, Beh H. The mechanical property and phase structures of wheat proteins/polyvinyl alcohol blends studied by high-resolution solid-state NMR. POLYMER 2004. [DOI: 10.1016/j.polymer.2004.02.044] [Citation(s) in RCA: 39] [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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20
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Rajendran S, Sivakumar M, Subadevi R. Effect of plasticizers in poly(vinyl alcohol)-based hybrid solid polymer electrolytes. J Appl Polym Sci 2003. [DOI: 10.1002/app.12937] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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21
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Masuda K, Adachi M, Hirai A, Yamamoto H, Kaji H, Horii F. Solid-state 13C and 1H spin diffusion NMR analyses of the microfibril structure for bacterial cellulose. SOLID STATE NUCLEAR MAGNETIC RESONANCE 2003; 23:198-212. [PMID: 12787903 DOI: 10.1016/s0926-2040(03)00013-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
To obtain further information about the cause for the rather large splitting of the C4 resonance line into the downfield (C4D) and upfield (C4U) lines in CP/MAS 13C NMR spectra for native cellulose, 13C and 1H spin diffusion measurements have been conducted by using different types of bacterial cellulose samples. In 13C spin diffusion measurements, the C4D resonance line is selectively inverted by the Dante pi pulse sequence and the 13C spin diffusion is allowed to proceed from the C4D carbons to other carbons including the C4U carbons with use of the 13C4-enriched bacterial cellulose sample. The analysis based on the simple spin diffusion theory for the process experimentally observed reveals that the C4U carbons may be located at distances less than about 1 nm from the C4D carbons. In 1H spin diffusion measurements, poly(vinyl alcohol) (PVA) films in which ribbon assemblies of bacterial cellulose are dispersed are employed and the 1H spin diffusion process is examined from the water-swollen PVA continuous phase to the dispersed ribbon assemblies by the 13C detection through the 1H-13C CP technique. As a result, it is found that the C4D and C4U carbons are almost equally subjected to the 1H spin diffusion from the PVA phase, indicating that the C4U carbons are not localized in some limited area, e.g. in the surfacial region, but are distributed in the whole area in the microfibrils. These experimental results suggest that the C4U carbons may exist as structural defects probably due to conformational irregularity associated with disordered hydrogen bonding of the CH(2)OH groups in the microfibrils.
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Affiliation(s)
- Kenji Masuda
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
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22
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Masuda K, Kaji H, Horii F. Solid-State 13C NMR and 1H CRAMPS Investigations of the Hydration Process and Hydrogen Bonding for Poly(vinyl alcohol) Films. Polym J 2001. [DOI: 10.1295/polymj.33.356] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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23
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Masuda K, Kaji H, Horii F. Studies on Different Types of Hydrogen Bonds in Poly(vinyl alcohol) Films by 1H CRAMPS and Solid-State Two-Dimensional 1H-13C Heteronuclear Correlation Analyses. Polym J 2001. [DOI: 10.1295/polymj.33.190] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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