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Ma C, Fan W, Qin W, Guo Y, Ma L, Belzile N, Deng T. Zein-enhanced sodium alginate/thiostannate microsphere adsorbent Zein@SA/KBS for efficient removal of cesium from wastewater. JOURNAL OF HAZARDOUS MATERIALS 2024; 461:132600. [PMID: 37742377 DOI: 10.1016/j.jhazmat.2023.132600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/12/2023] [Accepted: 09/19/2023] [Indexed: 09/26/2023]
Abstract
Although efficient removal of Cs from wastewater is of great importance because of the nuclear energy sustainable development and public health, removing cesium is challenging for the high concentrations of sodium and potassium ions coexist. In this work, we synthesized the first novel bismuth-doped layered tin sulfide (KBS) and applied it to the efficient green adsorption of liquid cesium resources. KBS could reach the adsorption equilibrium for Cs+ within only 2 min with a theoretical adsorption capacity of 425.55 mg/g. Furthermore, the adsorption performance remained reliable after 10 cycles of use. The structure and properties of KBS were explained at the molecular level by DFT calculations, and the calculated results were in sound agreement with the experimental data. Meanwhile, in this study, the material was reinforced and shaped by the electrostatic interaction of Zein and sodium alginate hydrogel, and finally, Zein@SA/KBS spherical composite adsorbent was obtained. The problem of the difficult recovery of adsorbent and the secondary contamination was solved. The adsorption performance of Zein@SA/KBS on Cs+ was better than most composite adsorbents and showed reliable stability. Therefore, the new microspherical adsorbent (Zein@SA/KBS) has great potential for industrial application in removing radioactive cesium from wastewater.
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Affiliation(s)
- Chi Ma
- Key Laboratory of Marine Resource Chemistry and Food Technology (TUST), Ministry of Education, Tianjin Key Laboratory of Brine Chemical Engineering and Resource Eco-utilization, College of Marine and Environmental Sciences, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Wenlei Fan
- Key Laboratory of Marine Resource Chemistry and Food Technology (TUST), Ministry of Education, Tianjin Key Laboratory of Brine Chemical Engineering and Resource Eco-utilization, College of Marine and Environmental Sciences, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Wei Qin
- Key Laboratory of Marine Resource Chemistry and Food Technology (TUST), Ministry of Education, Tianjin Key Laboratory of Brine Chemical Engineering and Resource Eco-utilization, College of Marine and Environmental Sciences, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Yafei Guo
- Key Laboratory of Marine Resource Chemistry and Food Technology (TUST), Ministry of Education, Tianjin Key Laboratory of Brine Chemical Engineering and Resource Eco-utilization, College of Marine and Environmental Sciences, Tianjin University of Science and Technology, Tianjin 300457, PR China.
| | - Lichun Ma
- Qinghai Salt Lake Industry Co., Ltd., Geermu 816000, PR China
| | - Nelson Belzile
- School of Natural Sciences, Laurentian University, Ontario P3E 2C6, Canada
| | - Tianlong Deng
- Key Laboratory of Marine Resource Chemistry and Food Technology (TUST), Ministry of Education, Tianjin Key Laboratory of Brine Chemical Engineering and Resource Eco-utilization, College of Marine and Environmental Sciences, Tianjin University of Science and Technology, Tianjin 300457, PR China.
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Guo Q, Ye A, Singh H, Rousseau D. Destructuring and restructuring of foods during gastric digestion. Compr Rev Food Sci Food Saf 2020; 19:1658-1679. [PMID: 33337100 DOI: 10.1111/1541-4337.12558] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 03/11/2020] [Accepted: 03/29/2020] [Indexed: 12/15/2022]
Abstract
All foods harbor unique length scale-dependent structural features that can influence the release, transport, and utilization of macro- or micronutrients in the human gastrointestinal tract. In this regard, food destructuring and restructuring processes during gastric passage significantly influence downstream nutrient assimilation and feelings of satiety. This review begins with a synopsis of the effects of oral processing on food structure. Then, stomach-centric factors that contribute to the efficacy of gastric digestion are discussed, and exemplified by comparing the intragastric de- and restructuring of a number of common foods. The mechanisms of how intragastric structuring influences gastric emptying and its relationship to human satiety are then discussed. Finally, recently developed, non-destructive instrumental approaches used to quantitively and qualitatively characterize food behavior during gastric destructuring and restructuring are described.
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Affiliation(s)
- Qing Guo
- College of Food Science and Nutritional Engineering, National Engineering Research Center for Fruits and Vegetables Processing, China Agricultural University, Beijing, 100083, China.,Xinghua Industrial Research Centre for Food Science and Human Health, China Agricultural University, Xinghua, Jiangsu, 225700, China
| | - Aiqian Ye
- Riddet Institute, Massey University, Palmerston North, 4442, New Zealand
| | - Harjinder Singh
- Riddet Institute, Massey University, Palmerston North, 4442, New Zealand
| | - Dérick Rousseau
- Department of Chemistry and Biology, Ryerson University, Toronto, Ontario, M5B 2K3, Canada
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Fang X, Zhao X, Yu G, Zhang L, Feng Y, Zhou Y, Liu Y, Li J. Effect of molecular weight and pH on the self-assembly microstructural and emulsification of amphiphilic sodium alginate colloid particles. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105593] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Câmara AKFI, Geraldi MV, Okuro PK, Maróstica MR, da Cunha RL, Pollonio MAR. Satiety and in vitro digestibility of low saturated fat Bologna sausages added of chia mucilage powder and chia mucilage-based emulsion gel. J Funct Foods 2020. [DOI: 10.1016/j.jff.2019.103753] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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Gouseti O, Lovegrove A, Kosik O, Fryer PJ, Mills C, Gates F, Tucker G, Latty C, Shewry P, Bakalis S. Exploring the Role of Cereal Dietary Fiber in Digestion. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:8419-8424. [PMID: 31267740 DOI: 10.1021/acs.jafc.9b01847] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Increasing the dietary fiber of staple foods such as bread is an attractive way to promote healthy eating in a large part of the population, where dietary fiber consumption is reportedly below the recommended values. However, many consumers prefer white breads, which are typically low in dietary fiber. In this work, white bread was made from two wheat cultivars with differing fiber contents. The resulting breads showed similar quality parameters (volume, specific volume, firmness, inner structure characteristics) with any differences maintained below 7%. Bread digestibility was evaluated using a novel dynamic in vitro digestion model. Reduced digestion rates of 30% were estimated for the high-fiber white bread compared to that in the control. Overall, this work demonstrates the potential to produce healthy, high-fiber white breads that are acceptable to consumers, with a reduced rate of starch digestion, by exploiting a genetic variation in the dietary fiber content of wheat cultivars.
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Affiliation(s)
- O Gouseti
- Department of Chemical and Environmental Engineering, Faculty of Engineering , University of Nottingham , Nottingham , NG7 2RD U.K
| | - A Lovegrove
- Department of Plant Science , Rothamsted Research , Harpenden , AL5 2JQ U.K
| | - O Kosik
- Department of Plant Science , Rothamsted Research , Harpenden , AL5 2JQ U.K
| | - P J Fryer
- School of Chemical Engineering , University of Birmingham , Birmingham , B15 2TT U.K
| | - C Mills
- School of Biological Sciences , University of Manchester , Manchester , M13 9PL U.K
| | - F Gates
- Reading Scientific Services Ltd (RSSL) , Reading , RG6 6LA U.K
- CampdenBRI , Chipping Campden , GL55 6LD U.K
| | - G Tucker
- CampdenBRI , Chipping Campden , GL55 6LD U.K
| | - C Latty
- School of Chemical Engineering , University of Birmingham , Birmingham , B15 2TT U.K
| | - P Shewry
- Department of Plant Science , Rothamsted Research , Harpenden , AL5 2JQ U.K
| | - S Bakalis
- Department of Chemical and Environmental Engineering, Faculty of Engineering , University of Nottingham , Nottingham , NG7 2RD U.K
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Intragastric structuring of anionic polysaccharide kappa-carrageenan filled gels under physiological in vitro digestion conditions. J FOOD ENG 2016. [DOI: 10.1016/j.jfoodeng.2016.07.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Soukoulis C, Tsevdou M, Andre CM, Cambier S, Yonekura L, Taoukis PS, Hoffmann L. Modulation of chemical stability and in vitro bioaccessibility of beta-carotene loaded in kappa-carrageenan oil-in-gel emulsions. Food Chem 2016; 220:208-218. [PMID: 27855891 DOI: 10.1016/j.foodchem.2016.09.175] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/06/2016] [Accepted: 09/28/2016] [Indexed: 11/18/2022]
Abstract
In the present paper, ionotropically structured κ-carrageenan based oil-in-gel (o/g) emulsions were tested as potential carrier systems for the delivery of β-carotene. In situ ionic gelation was induced by Na+, K+ or Ca2+ added at the level of 0.2-0.6% (w/w). All o/g emulsions exerted a true gel like behaviour with storage modulus (G') being reduced according to the order: K+>Ca2+>Na+. Ionic gelation induced a moderate increase in the microscopically assessed lipid droplets radii. O/g emulsions containing monovalent ions exerted the highest β-carotene retention throughout isothermal storage particularly at high (37 and 55°C) temperatures. Notwithstanding, increasing ionic strength resulted in acceleration of β-carotene degradation rates for all cation species. β-Carotene bioaccessibility was significantly lower in Ca2+o/g emulsions due to the formation of complexes between the biopolymer matrix containing β-carotene and bile salts. A good correlation between β-carotene bioaccessibility, physical and colloidal aspects of the micellar digesta fractions was observed.
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Affiliation(s)
- Christos Soukoulis
- Environmental Research and Innovation Department (ERIN), Luxembourg Institute of Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg.
| | - Maria Tsevdou
- Laboratory of Food Chemistry and Technology, School of Chemical Engineering, National Technical University of Athens, 5, Heroon Polytechniou Str., 15772, Zografos Campus, Athens, Greece
| | - Christelle M Andre
- Environmental Research and Innovation Department (ERIN), Luxembourg Institute of Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Sébastien Cambier
- Environmental Research and Innovation Department (ERIN), Luxembourg Institute of Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Lina Yonekura
- Faculty of Agriculture, Kagawa University, Ikenobe 2393, Miki-Cho, Kita-gun, Kagawa 761-0701, Japan
| | - Petros S Taoukis
- Laboratory of Food Chemistry and Technology, School of Chemical Engineering, National Technical University of Athens, 5, Heroon Polytechniou Str., 15772, Zografos Campus, Athens, Greece
| | - Lucien Hoffmann
- Environmental Research and Innovation Department (ERIN), Luxembourg Institute of Science and Technology (LIST), 5, Avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
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Soukoulis C, Cambier S, Hoffmann L, Bohn T. Chemical stability and bioaccessibility of β-carotene encapsulated in sodium alginate o/w emulsions: Impact of Ca2+ mediated gelation. Food Hydrocoll 2016. [DOI: 10.1016/j.foodhyd.2016.02.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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