Preparation and characterization of waxy maize starch nanoparticles via hydrochloric acid vapor hydrolysis combined with ultrasonication treatment

Zhou, Liyang; He, Xiaoyang; Ji, Na; Dai, Lei; Li, Yang; Yang, Jie; Xiong, Liu; Sun, Qingjie

doi:10.1016/j.ultsonch.2021.105836

Cited by 16 publications

(2 citation statements)

References 46 publications

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“…[1][2][3][4] Among these natural polymer materials, starch has attracted a lot of attentions due to its abundant supply, low cost, renewability, and degradability. [5,6] Nevertheless, starch production can generate a large amount of pulp and liquid, which brings tremendous pressure to the environment. [7,8] Generally, starch is extracted from flour.…”

Section: Introductionmentioning

confidence: 99%

Properties of Potato Flour Films as Affected by Ultrasonic Treatment

Yao

et al. 2023

Starch Stärke

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The properties of potato flour film‐forming dispersions treated with ultrasound and their resultant films are studied. The microscopic images show that ultrasonic treatment destroys the particles and improves the uniformity of film‐forming dispersions. The resultant potato flour film with ultrasonic treatment has a smoother surface and better transparency. As the ultrasonic power and treatment time increase, elongation at break reduces from 18.85% to 12.87%, while tensile strength increases at first and then decreases. Ultrasound decreases the water vapor transmission rate from 13.68 × 10−11 to 4.92 × 10−11 g−1 s−1 Pa−1 and increases the hydrophobicity of the films. Films with 15 min treatment show a lower water solubility index, while ultrasonic treatment for 45 min increases the solubility of films. The moisture content of treated films is higher than that of the untreated sample. Results show that ultrasonic treatment improves the properties of potato flour films.

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Section: Introductionmentioning

confidence: 99%

Properties of Potato Flour Films as Affected by Ultrasonic Treatment

Yao

et al. 2023

Starch Stärke

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“…They also reported the higher yield for the synthesis of SNP as compared to the conventional acid hydrolysis method. Zhou et al [14] reported acid vapour hydrolysis assisted with US irradiation (20–25 kHz) for the synthesis of elliptical shaped SNP. However, they also found that gelatinization temperature and overall crystallinity of synthesized SNP were lower than the native starch granules.…”

Section: Introductionmentioning

confidence: 99%