Cationic etherification modification of corn starch and its sizing property

Liu, Mingyuan; Wu, Zikai; Meng, Yuchen; Wang, Zongwen; He, Xian; Gu, Jiatai; Zhang, Yue; Wang, Liming; Qin, Xiaohong

doi:10.1177/00405175231163869

Cited by 5 publications

(3 citation statements)

References 37 publications

(49 reference statements)

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“…2. Growing Customer Preference for Sustainable Products: Consumers are increasingly looking for apparel that is ecologically friendly (Liu, et. al.…”

Section: Opportunitiesmentioning

confidence: 99%

Evaluation of Efficacy of Medicinal Plant Supplementation Strategy Against Anemia

Goswami,

Das,

Kumar

2023

jrtdd

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The garment business has a huge environmental effect. Cotton, a popular garment fabric, is water-and pesticide-intensive to produce. Sustainable corn-cotton mixed cloth replaces cotton. Its corn-cotton combination lowers water and pesticide use. Corn-cotton hybrid cloth has less carbon impact than cotton. This research examines the viability of corn-cotton mixed clothing fabric. Corn-cotton mixed fabric's environmental effect, characteristics, and commercial possibilities are examined. The research also examines corn-cotton mixed fabric marketing difficulties and potential. The research suggests that corn-cotton hybrid fabric may replace cotton in garments. It offers equivalent fabric characteristics, lesser environmental impact, and high commercial potential. Production costs and customer ignorance prevent corn-cotton mixed fabric from being commercialized. The increased demand for sustainable materials and awareness of the garment industry's environmental effect provide business potential. Consumer preferences for corn-cotton mixed fabric were also tested. The sample indicated that corn-cotton mixed fabric is popular with customers, particularly those concerned about the environment. This research suggests that corn-cotton hybrid fabric might replace cotton in garments. However, further study is required to overcome commercialization obstacles and create cheaper manufacturing techniques.

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“…2. Growing Customer Preference for Sustainable Products: Consumers are increasingly looking for apparel that is ecologically friendly (Liu, et. al.…”

Section: Opportunitiesmentioning

confidence: 99%

Evaluation of Efficacy of Medicinal Plant Supplementation Strategy Against Anemia

Goswami,

Das,

Kumar

2023

jrtdd

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“…The reaction product dissolves at medium and low temperatures and is recommended for cotton yarn sizing. 18 Hydroxopropylated starch also dissolves at moderate temperatures (60-65 C) and forms stable slurry for cotton sizing. 19 The presence of a hydrophilic ester bond and a flexible alkyl chain enhances the strength of the modified starch film.…”

Section: Introductionmentioning

confidence: 99%

Graft copolymers of collagen and acrylic monomers—Reagents for sizing of cotton yarn

Rafikov,

Ibodulloyev,

Yasinskaya

et al. 2024

Polymer Engineering & Sci

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A new highly effective sizing reagent based on grafted collagen copolymers has been proposed for cotton yarn. The copolymers were synthesized by reacting an aqueous solution of collagen with acrylic monomers—acrylic, matacrylic acids, and their amides in the presence of potassium persulfate. Based on Scanning electron microscopy ‐ Energy dispersive (SEM‐EDS) analysis data, the composition of the copolymers was determined. Unsaturated acids are more actively grafted onto collagen than their amides. When a polymer film is formed from a solution of a collagen copolymer with (meth)acrylic acid, microcracks appear on the surface of the sample; microcracks are absent in films of copolymers with (meth)acrylamide. Films of copolymers, especially methacrylamide, are quite flexible and contribute to a significant improvement in the properties of the yarn. The tensile strength of yarn sized with copolymers increases by 20%–65% compared to unsized yarn, and by 13%–38% compared to yarn sized with a starch solution. At the same time, the relative tensile elongation of the experimental yarn improves by 14%–58%, while this property of starch‐size yarn deteriorates by 14%–22% compared to unsized yarn. The complete removal of graft copolymers from the surface of the yarn in the process of biochemical desizing using the enzyme protease is shown.Highlights Graft copolymerization of (meth)acrylamide with collagen was carried out. Grafting is initiated by the interaction of collagen with potassium persulfate. The synthesized copolymers are effective sizing reagents for cotton yarn. The copolymer with poly(meth)acrylamide forms a flexible and stable film. The protease enzyme completely removes the size from the surface of the yarn.

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“…Chemical modifications of starch can lead to the improvement of starches' properties and can also enable the development of innovative and functional starches. Chemical changes in starches include etherification, esterification, cross-linking, oxidation, and acidification [8,9]. Etherification and acidification improve solubility, stability, and thickening properties.…”

Section: Introductionmentioning

confidence: 99%

Influence of Dielectric Barrier Discharge Plasma Treatment on Corn Starch Properties

Goiana

Fernandes

2023

Processes

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This study evaluated the effects of dielectric barrier discharge (DBD) plasma technology on some physicochemical and structural properties of corn starch. Amylose content, solubility, water absorption index, turbidity, structural relationships, and surface morphology were measured at 100, 200, and 300 Hz excitation frequencies and at 10 and 20 min exposure times. The plasma treatment at 200 Hz and 20 min promoted the most significant modifications in amylose content, solubility, the water absorption index, and surface morphology. Turbidity did not change significantly. The surface of the granule became smoother with the presence of pores. Slight changes were observed in the ordered structure of starch. Plasma changed several physicochemical properties, significantly decreasing the amylose to amylopectin ratio. Plasma treatment at 200 Hz is recommended to increase the amylopectin content in starches.

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Cationic etherification modification of corn starch and its sizing property

Cited by 5 publications

References 37 publications

Evaluation of Efficacy of Medicinal Plant Supplementation Strategy Against Anemia

Evaluation of Efficacy of Medicinal Plant Supplementation Strategy Against Anemia

Graft copolymers of collagen and acrylic monomers—Reagents for sizing of cotton yarn

Influence of Dielectric Barrier Discharge Plasma Treatment on Corn Starch Properties

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