Výsledky vyhledávání - "John R. P. Webster"

Implications of surfactant hydrophobic chain architecture on the Surfactant-Skin lipid model interaction

Autor: Yao Chen, Bruno Demé, Mingrui Liao, Jeffrey Penfold, Jian R. Lu, John R. P. Webster, Peixun Li, Zi Wang, Kun Ma

Publikováno v: Lu, J R, Liao, M, Chen, Y, Ma, K, Li, P, Webster, J R P, Deme, B, Penfold, J & Zhang, Z 2022, ' Implications of surfactant hydrophobic chain architecture on the Surfactant-Skin lipid model interaction ', Journal of Colloid and Interface Science, vol. 608, pp. 405-415 . https://doi.org/10.1016/j.jcis.2021.09.098

Although surfactants have been widely used in skin care and other related applications, our knowledge about how surfactants interact with stratum corneum (SC) lipids remains limited. This work reports how surfactants interact with a lipid SC model by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b938f8d381d4e00314a17750430f0ae5
https://doi.org/10.1016/j.jcis.2021.09.098

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Multivalent counterion induced multilayer adsorption at the air-water interface in dilute Aerosol-OT solutions

Autor: Yao Chen, John R. P. Webster, Peixun Li, Kun Ma, Zi Wang, Mario Campana, Zifeng Yan, Jeffrey Penfold, Robert Thomas

Publikováno v: Journal of Colloid and Interface Science. 597:223-232

The formation of surface multilayer structures, induced by the addition of multivalent counterions in dilute surfactant solutions, has been widely observed in a range of anionic surfactants. The phenomenon is associated with the ability to manipulate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::090bd846441fd3d33e3ca250d6d315a8
https://doi.org/10.1016/j.jcis.2021.03.183

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Surface adsorption and solution aggregation of a novel lauroyl-l-carnitine surfactant

Autor: Ke Fa, Robert Thomas, Kun Ma, Haoning Gong, Mingrui Liao, Huayang Liu, Xuzhi Hu, Jordan T. Petkov, Zongyi Li, John R. P. Webster, Peixun Li, Jian R. Lu

Publikováno v: Journal of Colloid and Interface Science. 591:106-114

Hypothesis l -carnitine plays a crucial role in the cellular production of energy by transporting fatty acids into mitochondria. Acylated l -carnitines are amphiphilic and if appropriate physical properties were demonstrated, they could replace many

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56a8705c42043e76bac94bff9de143d6
https://doi.org/10.1016/j.jcis.2021.01.106

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Electrolyte/Dye/TiO2 Interfacial Structures of Dye-Sensitized Solar Cells Revealed by In Situ Neutron Reflectometry with Contrast Matching

Autor: Ke Deng, Jacqueline M. Cole, Nina-Juliane Steinke, Xiaozhi Zhan, Richard Haynes, Joshaniel F. K. Cooper, Daniel W. Nye, Shaoliang Guan, Liliana Stan, Gavin B. G. Stenning, John R. P. Webster, Othman K. Al Bahri, Tao Zhu

Publikováno v: Langmuir. 37:1970-1982

The nature of an interfacial structure buried within a device assembly is often critical to its function. For example, the dye/TiO2 interfacial structure that comprises the working electrode of a dye-sensitized solar cell (DSC) governs its photovolta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e052b356ade6b823e8795550bc3edd9d
https://doi.org/10.1021/acs.langmuir.0c03508

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How do Self-Assembling Antimicrobial Lipopeptides Kill Bacteria?

Publikováno v: Gong, H, Sani, M, Hu, X, Fa, K, Hart, J W, Liao, M, Hollowell, P, Carter, J, Clifton, L A, Campana, M, Li, P, King, S M, Webster, J R P, Maestro, A, Zhu, S, Separovic, F, Waigh, T A, Xu, H, Mcbain, A J & Lu, J R 2020, ' How do Self-Assembling Antimicrobial Lipopeptides Kill Bacteria? ', ACS applied materials & interfaces, vol. 12, no. 50, pp. 55675-55687 . https://doi.org/10.1021/acsami.0c17222

Antimicrobial peptides are promising alternatives to traditional antibiotics. A group of self-assembling lipopeptides was formed by attaching an acyl chain to the N-terminus of α-helix-forming peptides with the sequence Cx-G(IIKK)yI-NH2 (CxGy, x = 4

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::470f1f62fddb3aca4a4af8b3309feb1e
https://doi.org/10.1021/acsami.0c17222

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How does substrate hydrophobicity affect the morphological features of reconstituted wax films and their interactions with nonionic surfactant and pesticide?

Autor: Weimiao Wang, Mario Campana, Faheem Padia, Haoning Gong, Huayang Liu, Xuzhi Hu, Gordon Alastair Bell, Peixun Li, Jos Cooper, Jian R. Lu, Mingrui Liao, Peter Hollowell, Elias Pambou, Carlo Bawn, John R. P. Webster, Kun Ma

Publikováno v: Hu, X, Pambou, E, Gong, H, Liao, M, Liu, H, Hollowell, P & Lu, J R 2020, ' How does substrate hydrophobicity affect the morphological features of reconstituted wax films and their interactions with nonionic surfactant and pesticide? ', Journal of Colloid and Interface Science, vol. 575, pp. 245-253 . https://doi.org/10.1016/j.jcis.2020.04.043

Hypothesis: Surfactants are widely used in agri-sprays to improve pesticide efficiency, but the mechanism underlying their interactions with the surface wax film on plants remains poorly understood. To facilitate physical characterisations, we have r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de3c6d8755f0f4505b53cf9490ba92e4
https://doi.org/10.1016/j.jcis.2020.04.043

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Multivalent electrolyte induced surface ordering and solution self-assembly in anionic surfactant mixtures: Sodium dodecyl sulfate and sodium diethylene glycol monododecyl sulfate

Autor: Peixun Li, Mario Campana, Zifeng Yan, A. L. Washington, Jeffrey Penfold, Kun Ma, Zi Wang, John R. P. Webster, Yao Chen, Robert K. Thomas

Publikováno v: Journal of Colloid and Interface Science

The formation of surface multilayer structures, with the addition of multivalent electrolytes, has been observed in a range of different anionic surfactants; and notably the sodium oxyethylene glycol alkyl sulfate, SAES, and alkyl ester sulfonate, AE

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f73e09c4399bf902e3897ab1dd3f2fd4
https://doi.org/10.1016/j.jcis.2020.01.032

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Electrolyte/Dye/TiO

Autor: Ke, Deng, Jacqueline M, Cole, Joshaniel F K, Cooper, John R P, Webster, Richard, Haynes, Othman K, Al Bahri, Nina-Juliane, Steinke, Shaoliang, Guan, Liliana, Stan, Xiaozhi, Zhan, Tao, Zhu, Daniel W, Nye, Gavin B G, Stenning

Publikováno v: Langmuir : the ACS journal of surfaces and colloids. 37(5)

The nature of an interfacial structure buried within a device assembly is often critical to its function. For example, the dye/TiO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::26f8bfeac478349057bac7a07d8e6639
https://pubmed.ncbi.nlm.nih.gov/33492974

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α-Sulfo alkyl ester surfactants: Impact of changing the alkyl chain length on the adsorption, mixing properties and response to electrolytes of the tetradecanoate

Autor: Hui Xu, David W. Roberts, Jordan T. Petkov, Robert Thomas, Zi Wang, Yao Chen, Kun Ma, Julie H. Neil, Zifeng Yan, Mario Campana, Peixun Li, Jeffrey Penfold, John R. P. Webster, Zhi Xin Li

Publikováno v: Journal of Colloid and Interface Science

Hypothesis: The α-sulfo alkyl ester, AES, surfactants are a class of anionic surfactants which have potential for improved sustainable performance in a range of applications, and an important feature is their enhanced tolerance to precipitation in t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3376b67663d64d430b76a4eeda249668

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