Výsledky vyhledávání - "Helmuth Moehwald"

Akademický článek

Polyelectrolyte Multilayers: Towards Single Cell Studies

Autor: Dmitry Volodkin, Regine von Klitzing, Helmuth Moehwald

Publikováno v: Polymers, Vol 6, Iss 5, Pp 1502-1527 (2014)

Single cell analysis (SCA) is nowadays recognized as one of the key tools for diagnostics and fundamental cell biology studies. The Layer-by-layer (LbL) polyelectrolyte assembly is a rather new but powerful technique to produce multilayers. It allows

Externí odkaz: https://doaj.org/article/d57f3cfde319442084a79383d0d7e972

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Corrosion influence on the evaporation of sessile droplet

Autor: Helmuth Moehwald, P. Prené, Gervaise Moine, Florence Lequien, V. Soulié, Thomas Zemb, A. Lequien, Damien Féron, Hans Riegler

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2018, 546, pp.59-66. ⟨10.1016/j.colsurfa.2018.02.047⟩
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2018, 546, pp.59-66. ⟨10.1016/j.colsurfa.2018.02.047⟩

The influence of the corrosion on the evaporation of sessile droplet of sodium chloride solution was quantitatively investigated at a relative humidity of 0%. On planar surface, sessile saline droplets evaporated in the pinned, constant contact area

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::819c5b27a8137da8fb82943544b1b039
https://doi.org/10.1016/j.colsurfa.2018.02.047

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Simple synthesis and surface facet-tuning of ultrathin alloy-shells of Au@AuPd nanoparticles via silver-assisted co-reduction onto facet-controlled Au nanoparticles

Autor: Haibing Xia, Wei Du, Lihui Huang, Helmuth Moehwald, Cuixia Bi, Yahui Song, Hongpeng He, Chenshuo Wu

Publikováno v: Journal of Materials Chemistry A. 6:7675-7685

In this work, we report the synthesis of hexoctahedral (HOH-shaped), elongated tetrahexahedral (ETHH-shaped) and octahedral (OCT-shaped) Au@AuPd nanoparticles (NPs) via co-reduction of a trace amount of Au and Pd precursors by ascorbic acid (AA) with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bc4dba2ef5c0fa85ada3c49c80edcb4
https://doi.org/10.1039/c8ta01248b

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Flexible latex photonic films with tunable structural colors templated by cellulose nanocrystals

Autor: Junxiao Leng, Hongguang Li, Helmuth Moehwald, Xingxiang Ji, Zaiwu Yuan, Guihua Li, Menghua Qin, Yingjuan Fu

Publikováno v: Journal of Materials Chemistry C. 6:2396-2406

Fabrication of nanostructures with multiple functions templated by cellulose nanocrystals (CNCs) has become very attractive, and chiral structures fabricated via evaporation-induced self-assembly (EISA) have become particularly important for building

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05853b3cb07d39441b554d2d745ee77d
https://doi.org/10.1039/c7tc05523d

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The interaction of antimicrobial peptides with membranes

Autor: Helmuth Moehwald, Gerald Brezesinski, Oksana G. Travkova

Publikováno v: Advances in Colloid and Interface Science. 247:521-532

The interaction of antimicrobial peptides (AMPs) with biological membranes is in the focus of research since several years, and the most important features and modes of action of AMPs are described in this review. Different model systems can be used

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a17484877b3d23560bfdfe7a5e41704
https://doi.org/10.1016/j.cis.2017.06.001

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Modelling of membrane and comparison to the experiment

Autor: Jean Duhamet, Theisen, J., Helmuth Moehwald, Maximilian Pleines, Penisson, C., Ch Gabriel, J., Zemb, T.

Publikováno v: ICMAT 2019-International Conference on Materials for Advanced Technologies
ICMAT 2019-International Conference on Materials for Advanced Technologies, Jun 2019, Singapour, Singapore
HAL

International audience; Porous media in extraction and especially pertraction are often suspected to add unnecessary diffusive resistance and considerably slow down extraction kinetics. In the practical case of the separation of rare earth compounds

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::561b1838fc5620baa153de8a04d386a0
https://hal-cea.archives-ouvertes.fr/cea-02394061

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From Langmuir Monolayers to Multilayer Films

Autor: Helmuth Moehwald, Gerald Brezesinski

Publikováno v: Langmuir. 32:10445-10458

This feature article is intended to describe a route from Langmuir monolayers as the most suitable and well-defined models to polyelectrolyte multilayers. The latter are structurally controlled not with angstrom but with nanometer precision; however,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7c4b485dc1695d4e997eb0fa9ec32a2
https://doi.org/10.1021/acs.langmuir.6b02518

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Transformation of worst weed into N-, S-, and P-tridoped carbon nanorings as metal-free electrocatalysts for the oxygen reduction reaction

Autor: Xianjun Wei, Keran Geng, Shuyan Gao, Dmitry G. Shchukin, Helmuth Moehwald, Haiying Liu, Hongqiang Wang

Publikováno v: Journal of Materials Chemistry A

Substituting sustainable/cost-effective catalysts for scarce and costly metal ones is currently among the major targets of sustainable chemistry. Herein, we report the synthesis of N-, S-, and P-tridoped worst-weed-derived carbon nanorings (WWCNRs) t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7be5cff2098bb4dc8e1c9bf9e81cb412
https://doi.org/10.1039/c5ta04809e

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Salt-induced iron corrosion under evaporating sessile droplets of aqueous sodium chloride solutions

Autor: F. Ferreira-Gomes, Thomas Zemb, Helmuth Moehwald, Hans Riegler, Florence Lequien, P. Prené, V. Soulié, Gervaise Moine, Damien Féron

Publikováno v: Materials and Corrosion / Werkstoffe und Korrosion
Materials and Corrosion / Werkstoffe und Korrosion, Wiley-VCH Verlag, 2017, 68 (9), pp.927-934. ⟨10.1002/maco.201609319⟩
Materials and Corrosion / Werkstoffe und Korrosion, 2017, 68 (9), pp.927-934. ⟨10.1002/maco.201609319⟩

The corrosion process induced by evaporation of sessile droplets from aqueous sodium chloride solutions on planar iron surfaces was quantitatively investigated. The spatial distribution of the salt inside the evaporating sessile droplet, which is inf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95dc198bc6d5c1ff05100bae0f560267
https://hal.umontpellier.fr/hal-02113537

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Preparation of Multifunctional Polysaccharide Microcontainers for Lipophilic Bioactive Agents

Autor: Juergen Hartmann, Maria Antonietta Carillo, Helmuth Moehwald, Dmitry G. Shchukin, Dmitry O. Grigoriev, Tatiana Borodina

Publikováno v: ACS APPLIED MATERIALS & INTERFACES

Chitosan/xanthan gum microcontainers with a core-shell structure formed due to chemical interactions between polysaccharide chains induced by ultrasonication are presented. Containers were prepared by sonication of water-immiscible (oil-like) liquids

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe5a4a9366acabb42094a3d3caff173c
https://doi.org/10.1021/am406039r

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