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Putra ON, Musfiroh I, Elisa S, Musa M, Ikram EHK, Chaidir C, Muchtaridi M. Sodium Starch Glycolate (SSG) from Sago Starch ( Metroxylon sago) as a Superdisintegrant: Synthesis and Characterization. Molecules 2023; 29:151. [PMID: 38202734 PMCID: PMC10779860 DOI: 10.3390/molecules29010151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 12/16/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
The characteristics of sago starch exhibit remarkable resemblances to those of cassava, potato, and maize starches. This review intends to discuss and summarize the synthesis and characterization of sodium starch glycolate (SSG) from sago starch as a superdisintegrant from published journals using keywords in PubMed, Scopus, and ScienceDirect databases by Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA 2020). There are many methods for synthesizing sodium starch glycolate (SSG). Other methods may include the aqueous, extrusion, organic solvent slurry, and dry methods. Sago starch is a novel form of high-yield starch with significant development potential. After cross-linking, the phosphorus content of sago starch increases by approximately 0.3 mg/g, corresponding to approximately one phosphate ester group per 500 anhydroglucose units. The degree of substitution (DS) of sodium starch glycolate (SSG) from sago ranges from 0.25 to 0.30; in drug formulations, sodium starch glycolate (SSG) from sago ranges from 2% to 8% w/w. Higher levels of sodium starch glycolate (SSG) (2% and 4% w/w) resulted in shorter disintegration times (within 1 min). Sago starch is more swellable and less enzymatically digestible than pea and corn starch. These investigations demonstrate that sago starch is a novel form of high-yield starch with tremendous potential for novel development as superdisintegrant tablets and capsules.
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Affiliation(s)
- Okta Nama Putra
- Department of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Padjadjaran University, Jatinangor 45363, West Java, Indonesia; (O.N.P.); (I.M.)
- Research Centre for Agroindustry, National Research and Innovation Agency (BRIN), Cibinong 16912, West Java, Indonesia; (S.E.); (M.M.)
| | - Ida Musfiroh
- Department of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Padjadjaran University, Jatinangor 45363, West Java, Indonesia; (O.N.P.); (I.M.)
| | - Sarah Elisa
- Research Centre for Agroindustry, National Research and Innovation Agency (BRIN), Cibinong 16912, West Java, Indonesia; (S.E.); (M.M.)
| | - Musa Musa
- Research Centre for Agroindustry, National Research and Innovation Agency (BRIN), Cibinong 16912, West Java, Indonesia; (S.E.); (M.M.)
| | - Emmy Hainida Khairul Ikram
- Centre for Dietetics Studies and Integrated Nutrition Science and Therapy Research Group (INSPIRE), Faculty of Health Sciences, Universiti Teknologi MARA Cawangan Selangor Kampus Puncak Alam, Bandar Puncak Alam 42300, Selangor, Malaysia;
| | - Chaidir Chaidir
- Research Center for Pharmaceutical Ingredient and Traditional Medicine, National Research and Innovation Agency, Cibinong 16912, West Java, Indonesia;
| | - Muchtaridi Muchtaridi
- Department of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Padjadjaran University, Jatinangor 45363, West Java, Indonesia; (O.N.P.); (I.M.)
- Research Collaboration Centre for Radiopharmaceuticals Theranostic, National Research and Innovation Agency (BRIN), Jl. Soekarno KM-21, Sumedang 45363, West Java, Indonesia
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Qi B, Yang S, Zhao Y, Wang Y, Yang X, Chen S, Wu Y, Pan C, Hu X, Li C, Wang L. Comparison of the Physicochemical Properties of Carboxymethyl Agar Synthesized by Microwave-Assisted and Conventional Methods. Gels 2022; 8:gels8030162. [PMID: 35323275 PMCID: PMC8951826 DOI: 10.3390/gels8030162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/28/2022] [Accepted: 03/03/2022] [Indexed: 02/04/2023] Open
Abstract
The microwave-assisted carboxymethylation of agar to improve its physicochemical properties was investigated. Microwave power, reaction time, and temperature, ethanol concentration, and amounts of chloroacetic acid and sodium hydroxide were assessed for their effects on synthetic yield and degree of substitution (DS). All factors were positively correlated with DS within a certain range. Using optimized conditions, samples with different DS were prepared, and the physicochemical properties of unmodified and carboxymethyl agars prepared by microwave and conventional methods were compared. Carboxymethylation significantly changed the physicochemical properties of the agar, improving gel transparency and reducing dissolution temperature, gel strength, gel hardness, molecular weight, and molecular size; DS was the key factor. Specifically, higher DS values resulted in greater changes. The microwave-assisted method significantly shortened the reaction time and preserved molecular weight, gel strength, and texture hardness of the agar. Therefore, as an environmentally friendly method, microwave-assisted synthesis shows great promise for producing carboxymethyl agar.
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Affiliation(s)
- Bo Qi
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
- Collaborative Innovation Center of Provincial and Ministerial Co-Construction for Seafood Deep Processing, Dalian Polytechnic University, Dalian 116034, China
| | - Shaoling Yang
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
- Co-Innovation Center of Jiangsu Marine Bio-Industry Technology, Huaihai Institute of Technology, Lianyungang 222005, China
- Correspondence: (S.Y.); (Y.Z.)
| | - Yongqiang Zhao
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
- Correspondence: (S.Y.); (Y.Z.)
| | - Yueqi Wang
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
| | - Xianqing Yang
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
| | - Shengjun Chen
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
| | - Yanyan Wu
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
| | - Chuang Pan
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
| | - Xiao Hu
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
| | - Chunsheng Li
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
| | - Lunan Wang
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, National R&D Center for Aquatic Product Processing, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; (B.Q.); (Y.W.); (X.Y.); (S.C.); (Y.W.); (C.P.); (X.H.); (C.L.); (L.W.)
- Hangzhou PuYu Technology Development Co., Ltd., Hangzhou 311300, China
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De Smit K, Wieme T, Marien YW, Van Steenberge PHM, D'hooge DR, Edeleva M. Multi-scale reactive extrusion modelling approaches to design polymer synthesis, modification and mechanical recycling. REACT CHEM ENG 2022. [DOI: 10.1039/d1re00556a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reactive extrusion (REX) is an important processing and production technique with applications in the field of polymer synthesis, modification and recycling.
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Affiliation(s)
- Kyann De Smit
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - Tom Wieme
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
- Centre for Polymer and Material Technologies (CPMT), Ghent University, Technologiepark 130, 9052 Ghent, Belgium
| | - Yoshi W. Marien
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - Paul H. M. Van Steenberge
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - Dagmar R. D'hooge
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
- Centre for Textile Science and Engineering (CTSE), Ghent University, Technologiepark 70a, 9052 Ghent, Belgium
| | - Mariya Edeleva
- Laboratory for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
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Herniou‐‐Julien C, Gutiérrez TJ. Reactive Extrusion‐Processed Shape‐Memory Food Packaging Films Made from Native and Carboxymethylated Plantain Flour/Polystyrene Blends. STARCH-STARKE 2021. [DOI: 10.1002/star.202100053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Clémence Herniou‐‐Julien
- Faculté Sciences & Sciences de l'ingénieur Université de Bretagne‐Sud (UBS) 2 rue Coat Saint‐Haouen Lorient 56100 France
| | - Tomy J. Gutiérrez
- Grupo de Materiales Compuestos Termoplásticos (CoMP) Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA) Facultad de Ingeniería Universidad Nacional de Mar del Plata (UNMdP) y Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Colón 10850 Mar del Plata B7608FLC Argentina
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Zhao Y, Li B, Li C, Xu Y, Luo Y, Liang D, Huang C. Comprehensive Review of Polysaccharide-Based Materials in Edible Packaging: A Sustainable Approach. Foods 2021; 10:1845. [PMID: 34441621 PMCID: PMC8392450 DOI: 10.3390/foods10081845] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/04/2021] [Accepted: 08/08/2021] [Indexed: 12/13/2022] Open
Abstract
Edible packaging is a sustainable product and technology that uses one kind of "food" (an edible material) to package another kind of food (a packaged product), and organically integrates food with packaging through ingenious material design. Polysaccharides are a reliable source of edible packaging materials with excellent renewable, biodegradable, and biocompatible properties, as well as antioxidant and antimicrobial activities. Using polysaccharide-based materials effectively reduces the dependence on petroleum resources, decreases the carbon footprint of the "product-packaging" system, and provides a "zero-emission" scheme. To date, they have been commercialized and developed rapidly in the food (e.g., fruits and vegetables, meat, nuts, confectioneries, and delicatessens, etc.) packaging industry. However, compared with petroleum-based polymers and plastics, polysaccharides still have limitations in film-forming, mechanical, barrier, and protective properties. Therefore, they need to be improved by reasonable material modifications (chemical or physical modification). This article comprehensively reviews recent research advances, hot issues, and trends of polysaccharide-based materials in edible packaging. Emphasis is given to fundamental compositions and properties, functional modifications, food-packaging applications, and safety risk assessment of polysaccharides (including cellulose, hemicellulose, starch, chitosan, and polysaccharide gums). Therefore, to provide a reference for the development of modern edible packaging.
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Affiliation(s)
- Yuan Zhao
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
| | - Bo Li
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
- Key Laboratory of Processing Suitability and Quality Control of the Special Tropical Crops of Hainan Province, Wanning 571533, China
| | - Cuicui Li
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
| | - Yangfan Xu
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
| | - Yi Luo
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
| | - Dongwu Liang
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
| | - Chongxing Huang
- School of Light Industry & Food Engineering, Guangxi University, 100 Daxue Road, Nanning 530004, China; (Y.Z.); (B.L.); (C.L.); (Y.X.); (Y.L.); (C.H.)
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
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Low waste process of rapid cellulose transesterification using ionic liquid/DMSO mixed solvent: Towards more sustainable reaction systems. Carbohydr Polym 2021; 256:117560. [DOI: 10.1016/j.carbpol.2020.117560] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/07/2020] [Accepted: 12/20/2020] [Indexed: 01/06/2023]
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7
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Zhang H, Li Y, Cheng B, Ding C, Zhang Y. Synthesis of a starch-based sulfonic ion exchange resin and adsorption of dyestuffs to the resin. Int J Biol Macromol 2020; 161:561-572. [DOI: 10.1016/j.ijbiomac.2020.06.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 05/28/2020] [Accepted: 06/02/2020] [Indexed: 10/24/2022]
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Lauer MK, Smith RC. Recent advances in starch‐based films toward food packaging applications: Physicochemical, mechanical, and functional properties. Compr Rev Food Sci Food Saf 2020; 19:3031-3083. [DOI: 10.1111/1541-4337.12627] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 07/30/2020] [Accepted: 08/02/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Moira K. Lauer
- Department of Chemistry Clemson University Clemson South Carolina USA
| | - Rhett C. Smith
- Department of Chemistry Clemson University Clemson South Carolina USA
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Siyamak S, Laycock B, Luckman P. Synthesis of starch graft-copolymers via reactive extrusion: Process development and structural analysis. Carbohydr Polym 2020; 227:115066. [DOI: 10.1016/j.carbpol.2019.115066] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 07/05/2019] [Accepted: 07/05/2019] [Indexed: 02/07/2023]
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Effects of multiphase transitions and reactive extrusion on in situ thermoplasticization/succination of cassava starch. Carbohydr Polym 2019; 225:115250. [DOI: 10.1016/j.carbpol.2019.115250] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 08/21/2019] [Accepted: 08/25/2019] [Indexed: 02/07/2023]
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11
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Milotskyi R, Szabó L, Takahashi K, Bliard C. Chemical Modification of Plasticized Lignins Using Reactive Extrusion. Front Chem 2019; 7:633. [PMID: 31620426 PMCID: PMC6759957 DOI: 10.3389/fchem.2019.00633] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 09/02/2019] [Indexed: 11/21/2022] Open
Abstract
The reaction of esterification of plasticized Kraft lignin (KL) with succinic and maleic anhydrides using reactive extrusion (REX) was studied in detail. DMSO, glycol and glycerol were found to be efficient plasticizers for lignin. The chemical structure of these new lignin esters was determined using Solid-state 13C CP-MAS NMR and FT-IR analysis. 31P NMR analysis of phosphitylated lignins showed that the aliphatic OH groups of lignin had superior reactivity under the reactive extrusion reaction conditions. The formation of monoesters was confirmed by HSQC NMR spectroscopy. Molecular weight changes after extrusion process were studied using GPC/SEC chromatography. Thermal properties of these polymers were assessed by TGA analysis. The results were compared to lignin esters modified in classical batch conditions. These results show that REX can be used as a new fast, solvent free, and continuous process for lignin valorization.
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Affiliation(s)
- Romain Milotskyi
- Institut de Chimie Moléculaire de Reims, ICMR, CNRS UMR 7312, URCA, B18, UFR SEN, Reims, France.,Institute of Science and Engineering, Kanazawa University, Kanazawa, Japan
| | - László Szabó
- Institute of Science and Engineering, Kanazawa University, Kanazawa, Japan
| | - Kenji Takahashi
- Institute of Science and Engineering, Kanazawa University, Kanazawa, Japan
| | - Christophe Bliard
- Institut de Chimie Moléculaire de Reims, ICMR, CNRS UMR 7312, URCA, B18, UFR SEN, Reims, France
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Tian S, Liu C, Zhao R, Wang Z. Physicochemical Properties and Digestion Characteristics of Corn Starch Esterfied by Malic Acid. J Food Sci 2019; 84:2059-2064. [DOI: 10.1111/1750-3841.14702] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 05/14/2019] [Accepted: 05/22/2019] [Indexed: 01/16/2023]
Affiliation(s)
- Shuang‐Qi Tian
- College of Food Science and TechnologyHenan Univ. of Technology Zhengzhou 450001 China
| | - Chen‐Xi Liu
- College of Food Science and TechnologyHenan Univ. of Technology Zhengzhou 450001 China
| | - Ren‐Yong Zhao
- College of Food Science and TechnologyHenan Univ. of Technology Zhengzhou 450001 China
| | - Zi‐Liang Wang
- College of Food Science and TechnologyHenan Univ. of Technology Zhengzhou 450001 China
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Jiang M, Hong Y, Gu Z, Cheng L, Li Z, Li C. Preparation of a starch-based carrier for oral delivery of Vitamin E to the small intestine. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.01.021] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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Qi T, Lü S, Li T, Chen J, Huang M, Ji Y, Zhang SF, Liu M. A multielement compound fertilizer used polydopamine and sodium carboxymethyl starch matrices as coatings. Int J Biol Macromol 2018; 124:582-590. [PMID: 30502427 DOI: 10.1016/j.ijbiomac.2018.11.245] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 11/22/2018] [Accepted: 11/26/2018] [Indexed: 11/19/2022]
Abstract
In this work, a multielement compound fertilizer (MCF) was fabricated using ammonium zinc phosphate (AZP) as kernel nutrient element, and polydopamine (Pdop) film as inner coating. Besides, sodium carboxymethyl starch (SCS) was proposed as a constituent in AZP@Pdop mixture due to its adhesion, gelling and swelling abilities, to prepare well dispersed suspensions and consolidate the single-coated fertilizer. What's more, iron (Fe), the vital microelement for the growth of crops and alleviating the leaf chlorosis, was chelated by the carboxylate groups of SCS, contributing to make the outer coating compact. The release behavior showed that zinc (Zn), phosphorus (P) and Fe reached 60% cumulative release in 30 days, and the use efficiency of nutrients for corn was about 60%. In summary, this work provides a novel approach to improve the utilization efficiency and prolong duration of the MCF, which might have a potential application in agronomics.
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Affiliation(s)
- Taomei Qi
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Shaoyu Lü
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China.
| | - Tao Li
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Jiao Chen
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Mengjie Huang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Yanzheng Ji
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Shao-Fei Zhang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China; Longnan Teacher's College, Longnan 742500, People's Republic of China
| | - Mingzhu Liu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China.
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