Search Results - "Lunkwitz, Klaus"

Modification of perfluorinated polymers by high-energy irradiation by Lunkwitz, Klaus, Lappan, Uwe, Scheler, Ulrich

“…Graphic This review surveys about the possibilities for the modification of perfluorinated polymers using high-energy irradiation: degradation,…”
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Selective Interaction Between Proteins and the Outermost Surface of Polyelectrolyte Multilayers: Influence of the Polyanion Type, pH and Salt by Müller, Martin, Rieser, Theresia, Dubin, Paul L., Lunkwitz, Klaus

“…Protein adsorption was studied by in‐situ ATR‐FT‐IR spectroscopy of consecutively deposited polyelectrolyte multilayer systems terminated either with…”
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Radiochemical Yields for Cross-Links and Branches in Radiation-Modified Poly(tetrafluoroethylene) by Fuchs, Beate, Lappan, Uwe, Lunkwitz, Klaus, Scheler, Ulrich

“…For the enhancement of the compatibility of fluoropolymers with other materials radiation modification is applied, for which irradiation with high-energy…”
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The interaction between polyelectrolyte complexes made from poly(dimethyldiallylammonium chloride) (PDMDAAC) and poly(maleic acid-co-α-methylstyrene) (P(MS-α-MeSty)) and cellulosic materials by Petzold, Gudrun, Lunkwitz, Klaus

“…The interaction between the oppositely charged polyelectrolytes poly(dimethyldiallylammonium chloride) (PDMDAAC) and poly(maleic acid-co-α-methylstyrene)…”
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Long-Chain Branched Polypropylenes by Electron Beam Irradiation and Their Rheological Properties by Auhl, Dietmar, Stange, Jens, Münstedt, Helmut, Krause, Beate, Voigt, Dieter, Lederer, Albena, Lappan, Uwe, Lunkwitz, Klaus

“…The aim of this paper is to investigate how the molecular structure of linear polypropylenes can be modified by electron beam irradiation. For this purpose a…”
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Generation of Ultrahydrophobic Properties of Aluminium - A first Step to Self-cleaning Transparently Coated Metal Surfaces by Thieme, M., Frenzel, R., Schmidt, S., Simon, F., Hennig, A., Worch, H., Lunkwitz, K., Scharnweber, D.

“…No s…”
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Salt Effect on Formation and Properties of Interpolyelectrolyte Complexes and Their Interactions with Silica Particles by Buchhammer, Heide-Marie, Petzold, Gudrun, Lunkwitz, Klaus

“…The influence of low-molecular-mass salt, namely NaCl, on the properties of interpolyelectrolyte complexes (PECs) formed as a result of interactions between…”
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Polyelectrolyte complex layers : a promising concept for antifouling coatings verified by in-situ ATR-FTIR spectroscopy by MÜLLER, M, RIESER, T, LUNKWITZ, K, MEIER-HAACK, J

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Microporous membranes from polyolefin-polyamide blend materials by Meier-Haack, Jochen, Valko, Milan, Lunkwitz, Klaus, Bleha, Miroslav

“…An alternative method using established polymer processing and membrane formation processes to prepare hydrophilic membranes based on acid modified polyolefins…”
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An in-situ ATR-FTIR study on polyelectrolyte multilayer assemblies on solid surfaces and their susceptibility to fouling by MÜLLER, M, RIESER, T, LUNKWITZ, K, BERWALD, S, MEIER-HAACK, J, JEHNICHEN, D

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Electrostatic self-assembled nanoarchitectures between polycations of integral type and azo dyes by Dragan, Stela, Schwarz, Simona, Eichhorn, Klaus-Jochen, Lunkwitz, Klaus

“…The electrostatic self-assembling was successfully used to build-up new polycation/azo dye multilayers starting from a polycation of integral type containing…”
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Sorbents for removal surfactants from aqueous solutions: Surface modification of natural solids to enhance sorption ability by Łukaszczyk, Jan, Łękawska, Ewa, Lunkwitz, Klaus, Petzold, Gudrun

“…Particulate materials of natural origin, sulfite cellulose and two kaolinite clays, were modified by the formation of nonstoichiometric polyelectrolyte complex…”
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Determination of the surface tension of microporous membranes using wetting kinetics measurements by Tröger, Jens, Lunkwitz, Klaus, Grundke, Karina, Bürger, Wolfgang

“…In this paper, a new method is introduced to determine the surface tension of the solid material from which a porous membrane is made. The method is based on…”
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Determination of the Surface Tension of Microporous Membranes Using Contact Angle Measurements by Tröger, Jens, Lunkwitz, Klaus, Bürger, Wolfgang

“…In this paper, a new method of determining the surface tension of the solid material that a microporous membrane is made from is introduced. The method is…”
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Insertion of sulfur-containing functional groups into polytetrafluoroethylene (PTFE) by low pressure plasma treatment by Caro, Juan Carlos, Lappan, Uwe, Lunkwitz, Klaus

“…As a first step for the surface modification of PTFE films (100 μm), low pressure plasma treatment with hydrogen (H2) as process gas was carried out in order…”
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Modification of polytetrafluoroethylene by electron beam irradiation in various atmospheres by Lappan, Uwe, Geißler, Uwe, Lunkwitz, Klaus

“…The changes in the chemical structure of polytetrafluoroethylene (PTFE) induced by electron beam irradiation in vacuum and in ammonia gas atmosphere have been…”
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Higher Efficiency in Particle Flocculation by Using Combinations of Oppositely Charged Polyelectrolytes by Petzold, G., Schwarz, S., Lunkwitz, K.

“…The separation of finely dispersed particles by flocculation is a well‐known and widely used process. The flocculation mechanism depends on the properties of…”
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Polyelectrolyte complex layers: a promising concept for anti-fouling coatings verified byin-situ ATR-FTIR spectroscopy by Müller, Martin, Rieser, Theresia, Lunkwitz, Klaus, Meier-Haack, Jochen

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Sulfonation of fluoropolymers induced by electron beam irradiation by Carlos Caro, Juan, Lappan, Uwe, Lunkwitz, Klaus

“…Electron beam irradiation experiments on PTFE films immersed in water were carried out at atmospheric conditions. The samples irradiated in water were…”
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Multilayers consisting of oriented charged α-helical polypeptides by Müller, Martin, Reihs, Thomas, Kessler, Bernd, Adler, Hans-Jürgen, Lunkwitz, Klaus

“…Polyelectrolyte Multilayers (PEMs) consisting of cationic α‐helical poly(L‐lysine) (PLL) and optionally anionic poly(vinysulfate) (PVS) (i) or α‐helical…”
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