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Han Q, Wang H, Zhou T, Wang Y, Shen Z, Yu D, Liu X, Liu W, Lv W. Ultrastable Emulsion Stabilized by the Konjac Glucomannan-Xanthan Gum Complex. ACS OMEGA 2023; 8:31344-31352. [PMID: 37663472 PMCID: PMC10468834 DOI: 10.1021/acsomega.3c03796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 08/07/2023] [Indexed: 09/05/2023]
Abstract
Surfactant-free emulsions are currently gaining increased interest due to their technofunctional, health-promoting, economic, biocompatible, and sustainable characteristics. Herein, we report an ultrastable, surfactant-free emulsion stabilized by the konjac glucomannan (KGM)-xanthan gum (XG) complex. The results suggested that KGM-XG tended to adsorb onto the oil/water interface, causing a reduction in interfacial tension. The emulsion droplets were less than 1 μm in diameter and had a narrow size distribution. Using laser confocal microscopy and cryo-SEM, it was observed that KGM-XG generated a compact film on the surface of emulsion droplets while simultaneously constructing a three-dimensional network in the continuous phase. Both of these factors contributed to the stability of the emulsion. The present study presents a straightforward approach for producing highly stable emulsions stabilized by polysaccharides. These emulsions can be effectively utilized to enhance the water resistance of cellulose paper, which is extensively employed in the packaging industry.
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Affiliation(s)
- Qian Han
- State
Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of
Science, Jinan 250353, China
| | - Huili Wang
- State
Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of
Science, Jinan 250353, China
| | - Tongxin Zhou
- State
Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of
Science, Jinan 250353, China
| | - Yantao Wang
- State
Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of
Science, Jinan 250353, China
| | - Zhenpeng Shen
- State
Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of
Science, Jinan 250353, China
| | - Dehai Yu
- State
Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of
Science, Jinan 250353, China
| | - Xiaona Liu
- State
Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of
Science, Jinan 250353, China
| | - Wenxia Liu
- State
Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of
Science, Jinan 250353, China
| | - Wenzhi Lv
- College
of Chemistry and Chemical Engineering, Qiannan
Normal-University for Nationalities, Duyun 558000, China
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A review on cationic starch and nanocellulose as paper coating components. Int J Biol Macromol 2020; 162:578-598. [DOI: 10.1016/j.ijbiomac.2020.06.131] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 06/06/2020] [Accepted: 06/14/2020] [Indexed: 01/11/2023]
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Zhao Q, Liu W, Li G, Lucia LA, Wang H, Yu D. Unique alkyl ketene dimer Pickering-based dispersions: Preparation and application to paper sizing. J Appl Polym Sci 2018. [DOI: 10.1002/app.45730] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Qi Zhao
- Key Laboratory of Pulp & Paper Science and Technology (Ministry of Education); Qilu University of Technology; Jinan Shandong 250353 China
| | - Wenxia Liu
- Department of Forest Biomaterials, College of Natural Resources; North Carolina State University; Raleigh North Carolina 27695
| | - Guodong Li
- Key Laboratory of Pulp & Paper Science and Technology (Ministry of Education); Qilu University of Technology; Jinan Shandong 250353 China
| | - Lucian A. Lucia
- Key Laboratory of Pulp & Paper Science and Technology (Ministry of Education); Qilu University of Technology; Jinan Shandong 250353 China
| | - Huili Wang
- Key Laboratory of Pulp & Paper Science and Technology (Ministry of Education); Qilu University of Technology; Jinan Shandong 250353 China
| | - Dehai Yu
- Key Laboratory of Pulp & Paper Science and Technology (Ministry of Education); Qilu University of Technology; Jinan Shandong 250353 China
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Stabilizing alkenyl succinic anhydride (ASA) emulsions with starch nanocrystals and fluorescent carbon dots. Carbohydr Polym 2017; 165:13-21. [DOI: 10.1016/j.carbpol.2017.02.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 01/25/2017] [Accepted: 02/02/2017] [Indexed: 11/22/2022]
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