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Park J, Lee J, Kim YM, Kang MJ, Suh HJ, Lee J, Lee HS, Lee C. A high-performance liquid chromatography-evaporative light scattering detection-based quantitative analytical method for polyvinyl alcohol in food supplements with pyrolysis-gas chromatography/mass spectrometry-based verification. Food Sci Biotechnol 2022; 31:797-805. [PMID: 35720465 PMCID: PMC9203636 DOI: 10.1007/s10068-022-01102-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/08/2022] [Accepted: 05/08/2022] [Indexed: 11/04/2022] Open
Abstract
Polyvinyl alcohol (PVOH) is extensively used in agricultural, pharmaceutical, textile, and food industries. A new high-performance liquid chromatography (HPLC) method with evaporative light scattering detection (ELSD) was developed for the quantitative analysis of PVOH products. Pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) was employed for method verification. The HPLC-ELSD method exhibited acceptable linearity (R2 > 0.99), with limits of detection and quantitation of 19.43 and 58.88 μg/mL, respectively. Accuracies of 91.16-102.30% were estimated based on recoveries of the intra- and inter-day tests of PVOH. Repeatability and intermediate precision (%RSD) of 1.23-4.45 and 2.18-6.95, respectively, were obtained. The presence of PVOH in the HPLC peaks was further verified using typical indicators of PVOH in Py-GC/MS analysis, such as acetaldehyde, 2,5-dihydrofuran, benzaldehyde, and crotonaldehyde. This novel HPLC method with Py-GC/MS-based verification can be successfully applied for analyzing PVOH in dietary supplement tablets.
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Affiliation(s)
- Juhee Park
- Department of Food Science and Technology, Chung-Ang University, 4726, Seodong-daero, Anseong, Gyeonggi-do 17546 Republic of Korea
- Food Analysis Research Center, Korea Food Research Institute, Wanju, Jeollabuk-do 55365 Republic of Korea
| | - Jihee Lee
- Department of Food Science and Technology, Chung-Ang University, 4726, Seodong-daero, Anseong, Gyeonggi-do 17546 Republic of Korea
| | - Young-Min Kim
- Department of Environmental Engineering, Daegu University, Gyeongsan, 38543 Republic of Korea
| | - Min ji Kang
- Department of Food Science and Technology, Chung-Ang University, 4726, Seodong-daero, Anseong, Gyeonggi-do 17546 Republic of Korea
| | - Hee-Jae Suh
- Department of Food Science, Sun Moon University, Asan, Chungchengnam-do 31460 Republic of Korea
| | - Jihyun Lee
- Department of Food Science and Technology, Chung-Ang University, 4726, Seodong-daero, Anseong, Gyeonggi-do 17546 Republic of Korea
| | - Hee-Seok Lee
- Department of Food Science and Technology, Chung-Ang University, 4726, Seodong-daero, Anseong, Gyeonggi-do 17546 Republic of Korea
| | - Chan Lee
- Department of Food Science and Technology, Chung-Ang University, 4726, Seodong-daero, Anseong, Gyeonggi-do 17546 Republic of Korea
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Baron RI, Bercea M, Avadanei M, Lisa G, Biliuta G, Coseri S. Green route for the fabrication of self-healable hydrogels based on tricarboxy cellulose and poly(vinyl alcohol). Int J Biol Macromol 2019; 123:744-751. [DOI: 10.1016/j.ijbiomac.2018.11.107] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/25/2018] [Accepted: 11/12/2018] [Indexed: 12/31/2022]
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Physico-Mechanical, Morphological Properties of Polyvinyl Alcohol/Palm Kernel Shell/Coconut Kernel Shell Elastomeric Polymer Nanocomposites. JOURNAL OF APPLIED SCIENCE & PROCESS ENGINEERING 2018. [DOI: 10.33736/jaspe.951.2018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
In this study, the physico-mechanical and morphological properties of polyvinyl alcohol/palm kernel shell/coconut kernel shell elastomeric polymer nanocomposites (PVA/PKS/CKS EPNCs) were investigated. PVA/PKS/CKS EPNCs were prepared via solution casting method and the properties of the elastomeric polymer nanocomposites were characterized through Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), tensile testing and moisture absorption test. Test results showed that increasing the PVA content increased the mechanical properties of elastomeric polymer nanocomposites as well as provided better surface morphology. However, beyond certain percentage of PVA content, the moisture absorption increased too. Therefore, 55wt% of PVA/PKS/CKS EPNCs was chosen as the best elastomeric polymer nanocomposites as it had the best overall properties from the aspect of physico-mechanical, morphological and moisture absorption.
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Ünlü CH, İşçi Turutoğlu S, Galioğlu Atıcı O, Ece ÖI, Güngör N. PVA Nanocomposites Of Organoclays Obtained Using Different Cationic Surfactants. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2018. [DOI: 10.18596/jotcsa.307602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Popescu MC. Structure and sorption properties of CNC reinforced PVA films. Int J Biol Macromol 2017; 101:783-790. [DOI: 10.1016/j.ijbiomac.2017.03.168] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 03/21/2017] [Accepted: 03/28/2017] [Indexed: 10/19/2022]
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Li Y, Xu X, Zhao H, Wei S, Lu Q, Dai L, Yang L. Dual-bonding structured ternary composite film of poly(vinyl alcohol)-boric acid-nanodiamond. J Appl Polym Sci 2017. [DOI: 10.1002/app.45449] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yina Li
- Department of Inorganic Materials, School of Minerals Processing and Bioengineering; Central South University; Changsha 410083 People's Republic of China
- Hunan Key Laboratory of Mineral Materials and Application; Central South University; Changsha 410083 People's Republic of China
| | - Xiangyang Xu
- Department of Inorganic Materials, School of Minerals Processing and Bioengineering; Central South University; Changsha 410083 People's Republic of China
- Hunan Key Laboratory of Mineral Materials and Application; Central South University; Changsha 410083 People's Republic of China
| | - Hongye Zhao
- Department of Inorganic Materials, School of Minerals Processing and Bioengineering; Central South University; Changsha 410083 People's Republic of China
| | - Shanshan Wei
- Department of Polymeric Materials and Engineering, College of Packaging and Materials Engineering; Hunan University of Technology; Zhuzhou 412007 People's Republic of China
| | - Qinghua Lu
- Department of Inorganic Materials, School of Minerals Processing and Bioengineering; Central South University; Changsha 410083 People's Republic of China
- Hunan Key Laboratory of Mineral Materials and Application; Central South University; Changsha 410083 People's Republic of China
| | - Lei Dai
- Department of Inorganic Materials, School of Minerals Processing and Bioengineering; Central South University; Changsha 410083 People's Republic of China
- Hunan Key Laboratory of Mineral Materials and Application; Central South University; Changsha 410083 People's Republic of China
| | - Lin Yang
- Department of Inorganic Materials, School of Minerals Processing and Bioengineering; Central South University; Changsha 410083 People's Republic of China
- Analysis & Testing Center, Changsha Research Institute of Mining and Metallurgy Co. Ltd; Changsha 410012 People's Republic of China
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Pingan H, Mengjun J, Yanyan Z, Ling H. A silica/PVA adhesive hybrid material with high transparency, thermostability and mechanical strength. RSC Adv 2017. [DOI: 10.1039/c6ra25579e] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Silica/PVA hybrids containing over 50 wt% silica were prepared, exhibiting high transmittance, Young's modulus, thermostability, adhesive strength and hygrothermal resistance.
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Affiliation(s)
- Hu Pingan
- Department of Chemistry
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Jia Mengjun
- Department of Chemistry
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Zuo Yanyan
- Department of Chemistry
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - He Ling
- Department of Chemistry
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
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