1
|
Kingsley K, Shevchuk O, Voronov S, Voronov A. Effect of highly hydrophobic plant oil-based monomers on micellization of sodium dodecyl sulfate. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.02.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
2
|
Abstract
A good correlation between the parameters of an adsorbed polymer interlayer and the strength of an adhesive joint was observed. Such polymer interlayers were obtained beforehand by the adsorption of polyacrylates, polymethacrylates and their copolymers with acrylic and methacrylic acid from solution on to the surface of aluminium plates. Oligocarbomethacrylate was used as an adhesive. Contact angle measurements were employed for investigating the structure of the adsorbed polymer layers. It was found out that the fraction of sites screened by the polymer, the fraction of the substrate available for the adhesive and the fraction of attached segments affects the adhesion strength.
Collapse
Affiliation(s)
- I. Luzinov
- Lviv Department of Physical Chemistry Institute, National Academy of Sciences, Naukova 3a, Lviv 290053, Ukraine
| | - A. Voronov
- Lviv Department of Physical Chemistry Institute, National Academy of Sciences, Naukova 3a, Lviv 290053, Ukraine
| | - S. Minko
- Lviv Department of Physical Chemistry Institute, National Academy of Sciences, Naukova 3a, Lviv 290053, Ukraine
| |
Collapse
|
3
|
Popadyuk N, Popadyuk A, Kohut A, Voronov A. Thermoresponsive latexes for fragrance encapsulation and release. Int J Cosmet Sci 2015; 38:139-47. [DOI: 10.1111/ics.12267] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 07/25/2015] [Indexed: 11/30/2022]
Affiliation(s)
- N. Popadyuk
- Coatings and Polymeric Materials Department; North Dakota State University; Fargo ND 58108 USA
| | - A. Popadyuk
- Coatings and Polymeric Materials Department; North Dakota State University; Fargo ND 58108 USA
| | - A. Kohut
- Organic Chemistry Department; Lviv Polytechnic National University; Lviv 79013 Ukraine
| | - A. Voronov
- Coatings and Polymeric Materials Department; North Dakota State University; Fargo ND 58108 USA
| |
Collapse
|
4
|
Varvarenko S, Samaryk V, Vlizlo V, Ostapiv D, Nosova N, Tarnavchyk I, Fihurka N, Ferens M, Nagornyak M, Taras R, Yaremchuk M, Voronov A, Voronov S. Fluorescein-containing theranostics based on the pseudo-poly(amino acid)s for monitoring of drug delivery and release. Polym J 2015. [DOI: 10.15407/polymerj.37.02.193] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
5
|
Popadyuk A, Kalita H, Chisholm BJ, Voronov A. Evaluation of soy-based surface active copolymers as surfactant ingredients in model shampoo formulations. Int J Cosmet Sci 2014; 36:537-45. [PMID: 25066045 DOI: 10.1111/ics.12153] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Accepted: 07/13/2014] [Indexed: 11/27/2022]
Abstract
OBJECTIVE A new non-toxic soybean oil-based polymeric surfactant (SBPS) for personal-care products was developed and extensively characterized, including an evaluation of the polymeric surfactant performance in model shampoo formulations. METHODS To experimentally assure applicability of the soy-based macromolecules in shampoos, either in combination with common anionic surfactants (in this study, sodium lauryl sulfate, SLS) or as a single surface-active ingredient, the testing of SBPS physicochemical properties, performance and visual assessment of SBPS-based model shampoos was carried out. RESULTS The results obtained, including foaming and cleaning ability of model formulations, were compared to those with only SLS as a surfactant as well as to SLS-free shampoos. Overall, the results show that the presence of SBPS improves cleaning, foaming, and conditioning of model formulations. CONCLUSIONS SBPS-based formulations meet major requirements of multifunctional shampoos - mild detergency, foaming, good conditioning, and aesthetic appeal, which are comparable to commercially available shampoos. In addition, examination of SBPS/SLS mixtures in model shampoos showed that the presence of the SBPS enables the concentration of SLS to be significantly reduced without sacrificing shampoo performance.
Collapse
Affiliation(s)
- A Popadyuk
- Coatings and Polymeric Materials Department, North Dakota State University, Fargo, ND, 58108, U.S.A
| | | | | | | |
Collapse
|
6
|
Varvarenko S, Voronov A, Samaryk V, Tarnavchyk I, Roiter Y, Minko S, Nosova N, Kohut A, Voronov S. Polyolefin surface activation by grafting of functional polyperoxide. REACT FUNCT POLYM 2011. [DOI: 10.1016/j.reactfunctpolym.2010.11.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
7
|
Damm C, Mallembakam MR, Voronov A, Peukert W. Production of filled hydrogels by mechanochemically induced polymerization. J Appl Polym Sci 2010. [DOI: 10.1002/app.33102] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
8
|
Sieburg L, Kohut A, Kislenko V, Voronov A. Amphiphilic invertible polymers for adsolubilization on hydrophilic and hydrophobized silica nanoparticles. J Colloid Interface Sci 2010; 351:116-21. [DOI: 10.1016/j.jcis.2010.07.061] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2010] [Revised: 07/23/2010] [Accepted: 07/24/2010] [Indexed: 10/19/2022]
|
9
|
Varvarenko S, Voronov A, Samaryk V, Tarnavchyk I, Nosova N, Kohut A, Voronov S. Covalent grafting of polyacrylamide-based hydrogels to a polypropylene surface activated with functional polyperoxide. REACT FUNCT POLYM 2010. [DOI: 10.1016/j.reactfunctpolym.2010.05.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
10
|
Budishevska O, Dronj I, Voronov A, Solomko N, Kohut A, Kudina O, Voronov S. Amphiphilic polyperoxide based on an alternating copolymer of 1-octene and maleic anhydride for interface modification. REACT FUNCT POLYM 2009. [DOI: 10.1016/j.reactfunctpolym.2009.06.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
11
|
Samaryk V, Tarnavchyk I, Voronov A, Varvarenko S, Nosova N, Kohut A, Voronov S. A New Acrylamide-Based Peroxide Monomer: Synthesis and Copolymerization with Octyl Methacrylate. Macromolecules 2009. [DOI: 10.1021/ma901211s] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- V. Samaryk
- Department of Organic Chemistry, Lviv Polytechnic National University, 12 Bandera str., Lviv 79013, Ukraine
| | - I. Tarnavchyk
- Department of Organic Chemistry, Lviv Polytechnic National University, 12 Bandera str., Lviv 79013, Ukraine
| | - A. Voronov
- Department of Coatings and Polymeric Materials, North Dakota State University, NDSU Dept. 2760, P.O. Box 6050, Fargo, North Dakota 58108-6050
| | - S. Varvarenko
- Department of Organic Chemistry, Lviv Polytechnic National University, 12 Bandera str., Lviv 79013, Ukraine
| | - N. Nosova
- Department of Organic Chemistry, Lviv Polytechnic National University, 12 Bandera str., Lviv 79013, Ukraine
| | - A. Kohut
- Department of Coatings and Polymeric Materials, North Dakota State University, NDSU Dept. 2760, P.O. Box 6050, Fargo, North Dakota 58108-6050
| | - S. Voronov
- Department of Organic Chemistry, Lviv Polytechnic National University, 12 Bandera str., Lviv 79013, Ukraine
| |
Collapse
|
12
|
Voronov A, Kohut A, Vasylyev S, Peukert W. Mechanism of silver ion reduction in concentrated solutions of amphiphilic invertible polyesters in nonpolar solvent at room temperature. Langmuir 2008; 24:12587-12594. [PMID: 18828624 DOI: 10.1021/la801769v] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Fast formation and efficient stabilization of silver nanoparticles from [Ag(NH3)2]OH are achieved in concentrated nonpolar solutions of amphiphilic invertible polyesters based on poly(ethylene oxide) (PEO) and aliphatic dicarboxylic acids. Surface-modified silver nanoparticles able to be dispersed in both a polar and nonpolar medium are developed in the form of a ready-to-use colloidal solution with an enhanced silver concentration. The PEO fragments of polyesters form cavities (also called pseudo-crown ester structures) that can bind metal ions. The reduction of bound metal ions proceeds via oxidation of polyoxyethylene fragments. No chemical reducing agents are necessary in this approach. The polyesters act simultaneously as an efficient reducing agent and stabilizer. The main focus of the present research is to clarify the chemical mechanism of silver ion reduction in amphiphilic polyester solutions. A one-electron reduction mechanism is proposed to explain the formation of silver nanoparticles. The effect of the poly(ethylene oxide) fragment length and the polyester concentration are explored by examining several amphiphilic polyesters.
Collapse
Affiliation(s)
- A Voronov
- Coatings and Polymeric Materials, North Dakota State University, 1735 NDSU Research Park Drive, Fargo, North Dakota 58105, USA.
| | | | | | | |
Collapse
|
13
|
Voronov A, Vasylyev S, Kohut A, Peukert W. Surface activity of new invertible amphiphilic polyesters based on poly(ethylene glycol) and aliphatic dicarboxylic acids. J Colloid Interface Sci 2008; 323:379-85. [DOI: 10.1016/j.jcis.2008.04.053] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2008] [Revised: 04/16/2008] [Accepted: 04/17/2008] [Indexed: 11/24/2022]
|
14
|
Reindl A, Voronov A, Gorle P, Rauscher M, Roosen A, Peukert W. Dispersing and stabilizing silicon nanoparticles in a low-epsilon medium. Colloids Surf A Physicochem Eng Asp 2008. [DOI: 10.1016/j.colsurfa.2008.01.045] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
15
|
Tomalino LM, Voronov A, Kohut A, Peukert W. Study of Amphiphilic Polyester Micelles by Hyper-Rayleigh Scattering: Invertibility and Phase Transfer. J Phys Chem B 2008; 112:6338-43. [DOI: 10.1021/jp710499z] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- L. Martinez Tomalino
- Institute of Particle Technology, Friedrich-Alexander University, Erlangen-Nuremberg, Germany, and Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58105
| | - A. Voronov
- Institute of Particle Technology, Friedrich-Alexander University, Erlangen-Nuremberg, Germany, and Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58105
| | - A. Kohut
- Institute of Particle Technology, Friedrich-Alexander University, Erlangen-Nuremberg, Germany, and Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58105
| | - W. Peukert
- Institute of Particle Technology, Friedrich-Alexander University, Erlangen-Nuremberg, Germany, and Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58105
| |
Collapse
|
16
|
Kohut A, Voronov A, Peukert W. Synthese und Stabilisierung von Nanopartikeln mit „smart” amphiphilen Polymeren. CHEM-ING-TECH 2007. [DOI: 10.1002/cite.200750191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
17
|
Abstract
This article offers a new approach to building up self-adjustable invertible polymer coatings at solid surfaces. The approach is based on a two-step process. In the first step, the surface of dispersed TiO2 has been functionalized with the aid of toluene diisocyanate (TDI) as a coupling agent. In the second step, the chains of amphiphilic oligoester have been covalently grafted to the titanium dioxide surface functionalized with isocyanate groups. It is shown that the titania modified in this way can form stable suspensions in both polar (water) and nonpolar (toluene) media. Multiple redispersion cycles show the ability of the modified titanium dioxide particles, after their removal from one type of dispersion and consequent drying, to be redispersed in dispersing media strongly differing by polarity from the previous.
Collapse
Affiliation(s)
- A Kohut
- Institute of Particle Technology, Friedrich-Alexander University Erlangen-Nuremberg, Cauerstr. 4, 91058 Erlangen, Germany
| | | | | |
Collapse
|
18
|
Karl A, Cunis S, Gehrke R, Krosigk GV, Lode U, Luzinov I, Minko S, Pomper T, Senkovsky V, Voronov A, Wilke W. Investigation of failure mechanisms in polymer composites by simultaneous measurement of ultra-small-angle scattering and acoustic emission during the deformation. I. Method. J MACROMOL SCI B 2006. [DOI: 10.1080/00222349908248147] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- A. Karl
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - S. Cunis
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - R. Gehrke
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
- b HASYLAB at DESY , D-22607, Hamburg, Germany
| | - G. v. Krosigk
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - U. Lode
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - I. Luzinov
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - S. Minko
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - T. Pomper
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - V. Senkovsky
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - A. Voronov
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - W. Wilke
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| |
Collapse
|
19
|
Pomper T, Lode U, Karl A, Krosigk GV, Minko S, Luzinov I, Senkovsky V, Voronov A, Wilke W. Investigation of craze development using small-angle X-ray scattering of synchrotron radiation. J MACROMOL SCI B 2006. [DOI: 10.1080/00222349908248145] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- T. Pomper
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - U. Lode
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - A. Karl
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - G. v. Krosigk
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - S. Minko
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - I. Luzinov
- b Department of Physical Chemistry , Institute Ukrainian Academy of Sciences , Lviv, Ukraine
| | - V. Senkovsky
- b Department of Physical Chemistry , Institute Ukrainian Academy of Sciences , Lviv, Ukraine
| | - A. Voronov
- b Department of Physical Chemistry , Institute Ukrainian Academy of Sciences , Lviv, Ukraine
| | - W. Wilke
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| |
Collapse
|
20
|
Minko S, Karl A, Senkovsky V, Pomper T, Cunis S, Gehrke R, Krosigk GV, Lode U, Luzinov I, Voronov A, Wilke W. Investigation of failure mechanisms in polymer composites by simultaneous measurement of ultra-small-angle scattering and acoustic emission during the deformation. II. Evaluation of the interface strength. J MACROMOL SCI B 2006. [DOI: 10.1080/00222349908248148] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- S. Minko
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - A. Karl
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - V. Senkovsky
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - T. Pomper
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - S. Cunis
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - R. Gehrke
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
- b HASYLAB at DESY , Hamburg, Germany
| | - G. v. Krosigk
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - U. Lode
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - I. Luzinov
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - A. Voronov
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| | - W. Wilke
- a Department of Experimental Physics , University of Ulm , D-89069, Ulm, Germany
| |
Collapse
|
21
|
Kohut A, Ranjan S, Voronov A, Peukert W, Tokarev V, Bednarska O, Gevus O, Voronov S. Design of a new invertible polymer coating on a solid surface and its effect on dispersion colloidal stability. Langmuir 2006; 22:6498-506. [PMID: 16830990 DOI: 10.1021/la060162u] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
This article presents a new approach to building up self-adjustable invertible polymer coatings at solid surfaces. The approach is based on a two-step process. In the first step, the surface of dispersed TiO2 or silicon wafers was functionalized with the aid of a reactive copolymer, viz., poly(styrene-alt-maleic anhydride) (PSM), to which, in the second step, the chains of amphiphilic oligoester have been tethered. The latter contains both hydrophilic poly(ethylene glycol) and hydrophobic aliphatic dibasic acid moieties being alternately distributed along the oligomer chains. It is shown that the titania modified in this way can form stable suspensions in both polar (water) and nonpolar (toluene) media. Moreover, multiple drying/redispersion cycles demonstrate the ability of the modified titania particles, after their removal from one type of dispersion and consequent drying, to be redispersed in dispersing media strongly differing by polarity from that of the previous medium. An environmentally induced switching of the surface properties has been observed via the measurement of the wetting contact angles and scanning force microscopy (SFM) of silicon wafers covered by PSM with tethered oligoester chains. These experiments give strong support for the predicted capability of such polymer coatings to switch their environmental appearance (i.e., to behave as a self-adjustable invertible interface because of the ability of the tethered amphiphilic oligoester chains to change their conformations in response to environmental changes in such a manner so as to adapt and enhance their compatibility with the surrounding media).
Collapse
Affiliation(s)
- A Kohut
- Institute of Particle Technology, Friedrich Alexander University Erlangen-Nuremberg, Cauerstrasse 4, 91058 Erlangen, Germany
| | | | | | | | | | | | | | | |
Collapse
|
22
|
|
23
|
|
24
|
|