Preparation and Characteristics of a New Antibacterial Cotton Fiber Bonding a Gemini-type Quaternary Ammonium Salt

Wang, Lijing

doi:10.3993/jfbi09200810

Cited by 3 publications

(1 citation statement)

References 5 publications

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“…The voltage level and transmission capacity of ultra-high voltage transmission lines are high, and once a tripping accident occurs, it will cause large-scale power outages and even cause power system oscillations, affecting the normal electricity consumption of the people [6]. Therefore, in order to ensure the safe and stable operation of power equipment and prevent the adhesion of microorganisms such as mold and moss from causing pollution flashover on the surface of insulation materials, it is urgent to study an effective, convenient, and easy to use measure to improve hydrophobicity, prevent fouling, mold, and moss to solve various problems faced by power equipment due to humidity [7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Preparation of Anti Mold Cleaning Agent and its Effect on the Performance of Insulation Materials

Wang,

Xie,

Shi

et al. 2024

J. Phys.: Conf. Ser.

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A mold resistant cleaning agent with long-term cleaning function was prepared using hydroxyl silicone oil, mold inhibitors, and some additives as the main raw materials. The results show that the anti mold cleaning agent prepared by adding different proportions of anti mold agents not only ensures the cleaning and anti mold effects on the insulation material, but also has no significant impact on its mechanical properties, electrical properties, and surface hydrophobicity. Moreover, when the content of the anti mold cleaning agent is 2% to 3%, its comprehensive mechanical and electrical properties can maintain a good level. Through infrared analysis, it can be seen that during the mixing process of cleaning agent and anti mold agent, due to the consumption of some double bonds, the internal molecular structure of the cleaning agent has been changed, which not only has good cleaning effect but also excellent anti mold effect. When the amount of anti mold agent is 2%, the anti mold level of the insulation material is the best, reaching level 0, and the hydrophobicity can also reach HC1 after cleaning.

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Section: Introductionmentioning

confidence: 99%

Preparation of Anti Mold Cleaning Agent and its Effect on the Performance of Insulation Materials

Wang,

Xie,

Shi

et al. 2024

J. Phys.: Conf. Ser.

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Bis(ammonium) ionic liquids with herbicidal anions

et al. 2015

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Antibacterial evaluation of cotton textile treated by trialkoxysilane compounds with antimicrobial moiety

Song

Baney

2010

Textile Research Journal

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Compounds based upon aldehyde functionalities or long chain quaternary ammonium functionalities constitute two major classes of antimicrobial materials. The antibacterial activities of these two classes of compounds were evaluated in the unbound (free compound) aqueous suspension and in the bound surface-treated cotton textile against E. coli. After a one hour incubation, the minimum lethal concentration of AEM 5700, a commercially available quaternary ammonium functional silane from Aegis Environments, was found to be 84 μg/g in the deionized water. The salinity of the test media significantly affected the antibacterial activity of AEM 5700 free compound. The minimum lethal concentration was increased to 8000 μg/g in the artificial seawater. Inactivation against E. coli of either free butyraldehyde or undecanylaldehyde functional triethoxysilylane in the deionized water was not observed. Cotton textile treated with various concentrations of AEM 5700 showed a two-stage antibacterial behavior when immersed in the deionized water. The higher activity in the first stage was due to the combined action of the leachate and the surface-bound AEM 5700, whereas the activity in the second-stage was caused by the contact between the surface-bound AEM 5700 and E. coli. This analysis was confirmed when the AEM 5700 treated cotton textile was tested in the artificial seawater. The leachate in the artificial seawater had no activity. The first-stage antibacterial behavior was not observed. Only the contact between the surface-bound AEM 5700 and E. coli contributed to about a one log reduction plateau with time. For cotton textile treated by either of the examined trialkoxysilylaldehyde compounds, inactivation against E. coli was not found.

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Preparation and Characteristics of a New Antibacterial Cotton Fiber Bonding a Gemini-type Quaternary Ammonium Salt

Cited by 3 publications

References 5 publications

Preparation of Anti Mold Cleaning Agent and its Effect on the Performance of Insulation Materials

Preparation of Anti Mold Cleaning Agent and its Effect on the Performance of Insulation Materials

Bis(ammonium) ionic liquids with herbicidal anions

Antibacterial evaluation of cotton textile treated by trialkoxysilane compounds with antimicrobial moiety

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