Search results for: CATIONIC POLYMER

• Polymers

  Journals

  ISSN: 2073-4360

• Polimery

  Journals

  ISSN: 0032-2725

• POLYMER TESTING

  Journals

  ISSN: 0142-9418 , eISSN: 1873-2348

• POLYMER

  Journals

  ISSN: 0032-3861 , eISSN: 1873-2291

• Cationic and anionic daughters of AlOH and GaOH. An ab initio study

  Publication

  • C. Sikorska
  • P. Skurski

  - Chemical Physics Letters - Year 2009

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• Cationic or anionic surfactant oscillators for molecular recognition of taste substances

  Publication

  • M. Szpakowska
  • A. Magnuszewska
  • J. Szwacki

  - Year 2005

  Otrzymano krzywe oscylacyjne róznicy potencjału elektrochemicznego miedzy fazami wodnymi oscylatora zawierajacego jonowy surfanktant. Były one analizowane poprzez konsrukcje portretów fazowych uzywając metody opóźnienia czasowego. Kształt portertów fazowych jest rożny dla układów z kationowym lub anionowym surfanktantem. Szeregi wzrostu powierzchni atraktorów dla tych dwoch oscylatorów sa także rózne.

• POLYMERS & POLYMER COMPOSITES

  Journals

  ISSN: 0967-3911

• Phosphinoborinium cation: a synthon for cationic B-P bond systems

  Publication

  • K. Kaniewska-Laskowska
  • K. Klimsiak
  • N. Szynkiewicz
  • J. Chojnacki
  • R. Grubba

  - CHEMICAL COMMUNICATIONS - Year 2022

  Herein, we report access to phosphinoborinium cations via heterolytic cleavage of the boron-bromide bond in bromophosphinoborane. The product of the reaction was isolated as a dimeric dication possessing a planar P2B2 core. Activation of C-H and C-P bonds in the dication led to formation of the borinium-phosphaborene adduct. Reactivity studies revealed that title cation exhibits ambiphilic properties and intramolecular frustrated...

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• Investigation of the Electrokinetic Properties of Paraffin Suspension. 2. In Cationic and Anionic Surfactant Solutions

  Publication

  • E. Chibowski
  • A. Wiacek
  • L. Holysz
  • K. Terpilowski

  - LANGMUIR - Year 2005

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• Selected anionic and cationic surface active agents: case study on the Kłodnica sediments

  Publication

  • O. Ewa
  • M. Ruman
  • M. Drąg-śmigalska
  • Ż. Polkowska

  - Limnological Review - Year 2017

  Surface active agents (surfactants) are a group of chemical compounds, which are used as ingredients of detergents, cleaning products, cosmetics and functional products. After use, wastes containing surfactants or their degradation products are discharged to wastewater treatment plants or directly into surface waters. Due to their specific properties of SAAs, compounds are able to migrate between different environmental compartments...

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• The effect of mixed anionic-cationic films composition on flotation of hydrocarbon particles from water

  Publication

  • K. Mędrzycka
  • E. Lamparska

  - Year 2003

  Badano adsorpcję dodecylosulfonianu sodowego oraz jednego z bromków alkilo-trimetyloamoniowych z roztworów ich mieszanin na granicach faz woda/powietrze oraz woda/dodekan. Obliczone stężenia powierzchniowe poszczególnych surfaktantów wykorzystano do wyznaczenia składu filmów adsorpcyjnych. Skład filmów anionowo-kationowych był podstawą do przewidywania zmian ładunku elektrostatycznego kropli dodekanu oraz efektywności flotacji...

• Selected anionic and cationic surface active agents determined in river sediments – the Klodnica catchment

  Publication

  • R. Marek
  • O. Ewa
  • Ż. Polkowska

  - Year 2016

  Surface active agents (SAAs) are specific compounds that contain hydrophilic/ hydrophobic group in their molecules named as amphiphilic structures. According to charge on the hydrophilic part of surfactants they can be classified into three main groups: anionic, cationic and non-ionic compounds. Due to the amphiphilic structure of SAAs they have specific properties (e.g. ability to adsorption at different surfaces, reduction of...

• Evaluation of the current output of polymer anodes used in cathodic protection

  Publication

  • K. Darowicki
  • J. Orlikowski
  • J. Walaszkowski
  • K. Darowicki

  - CORROSION SCIENCE - Year 1998

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• CARBOHYDRATE POLYMERS

  Journals

  ISSN: 0144-8617 , eISSN: 1879-1344

• POLYMER DEGRADATION AND STABILITY

  Journals

  ISSN: 0141-3910 , eISSN: 1873-2321

• POLYMER BULLETIN

  Journals

  ISSN: 0170-0839 , eISSN: 1436-2449

• Inhibition of impurities formation in the synthesis of N-alkyltheobromines stimulated by microwave irradiation. Cationic and anionic response of membrane electrodes

  Publication

  • A. Skwierawska
  • A. Pazik

  - Journal of Inclusion Phenomena and Macrocyclic Chemistry - Year 2012

  N-Alkyltheobromine (1-9) derivatives were obtained by reacting theobromine with appropriate alkyl halide under microwave irradiation at 100-150 W and by conventional synthesis. Formation of by-products of oxygen atom alkylation and 1-N-alkyltheobromine ring opening were considered. The presented compounds 1-5 have been studied as ion carriers in ion-selective membrane electrodes. Selectivity of these membranes was studied towards...

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• The river water influence on cationic and anionic dyes collection by nickel foam with carbonized metal-organic frameworks and carbon nanotubes

  Publication

  • K. Cendrowski
  • W. Kukułka
  • J. Wierzbicka
  • E. Mijowska

  - Journal of Alloys and Compounds - Year 2021

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• Study on efficient removal of anionic, cationic and nonionic dyes from aqueous solutions by means of mesoporous carbon nanospheres with empty cavity

  Publication

  • W. Konicki
  • K. Cendrowski
  • G. Bazarko
  • E. Mijowska

  - CHEMICAL ENGINEERING RESEARCH & DESIGN - Year 2015

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• JOURNAL OF POLYMERS AND THE ENVIRONMENT

  Journals

  ISSN: 1566-2543 , eISSN: 1572-8900

• Water Footprint Assessment of Selected Polymers, Polymer Blends, Composites, and Biocomposites for Industrial Application

  Publication

  • J. Korol
  • A. Hejna
  • D. Burchart-Korol
  • B. Chmielnicki
  • K. Wypiór

  - Polymers - Year 2019

  This paper presents a water footprint assessment of polymers, polymer blends, composites, and biocomposites based on a standardized EUR-pallet case study. The water footprint analysis is based on life cycle assessment (LCA). The study investigates six variants of EUR-pallet production depending on the materials used. The system boundary included the production of each material and the injection molding to obtain a standardized...

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• Kinetics and thermodynamics of the reaction of iminodiacetate copper(II) complexes with 1,10-phenanthroline and 2,2′-bipyridine in aqueous, anionic, cationic and nonionic surfactants solutions

  Publication

  • J. Drzeżdżon
  • A. Piotrowska
  • D. Wyrzykowski
  • A. Tesmar
  • L. Chmurzyński
  • D. Jacewicz

  - Reaction Kinetics Mechanisms and Catalysis - Year 2017

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• EUROPEAN POLYMER JOURNAL

  Journals

  ISSN: 0014-3057 , eISSN: 1873-1945

• JOURNAL OF APPLIED POLYMER SCIENCE

  Journals

  ISSN: 0021-8995 , eISSN: 1097-4628

• POLYMER COMPOSITES

  Journals

  ISSN: 0272-8397 , eISSN: 1548-0569

• Anion–cation interactions in a series of salts with substituted Hphen, Hbpy and H2bpy cations and [W(CN)8]4− anion: polymer with “super-short” N–H⋯N hydrogen bridges containing exclusively anions and H+

  Publication

  • A. Jurowska
  • M. Hodorowicz
  • K. Kruczała
  • J. Szklarzewicz

  - DALTON TRANSACTIONS - Year 2021

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• Application of a cationic surfactant in the multichanel taste sensor

  Publication

  • M. Szpakowska
  • J. Szwacki

  - Year 2005

  Substancje należaće do czterech klas smaku były badane za pomocą pięciokanałowego sensora smaku składającego się z elektrod z membranami polimerowo-lipidowymi. Wykazanano, że elektroda zbudowana z membrany polimerowej zawierajacej kationowy surfaktant może byc z powodzeniem zastosoana w sensorze smaku do rozpoznania napojów składających sie głównie z sacharozy i kwasu cytrynowego produkowanych przez rózne firmy.

• JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY

  Journals

  ISSN: 0887-624X , eISSN: 1099-0518

• Double-Headed Cationic Lipopeptides: An Emerging Class of Antimicrobials

  Publication

  • I. Małuch
  • O. Stachurski
  • P. Kosikowska-Adamus
  • M. Bauer
  • M. Makowska
  • D. Wyrzykowski
  • A. Hać
  • W. Kamysz
  • M. Deptuła
  • M. Pikuła
  • E. Sikorska

  - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES - Year 2020

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• Electron impact ionization and cationic fragmentation of the pyridazine molecules

  Publication

  • M. Dampc
  • P. Możejko
  • M. Zubek

  - EUROPEAN PHYSICAL JOURNAL D - Year 2018

  Electron impact mass spectroscopy was used to investigate ionization and cationic fragmentation of the pyridazine (1,2 diazine), C4H4N2, molecules in the gas phase. The mass spectra were measured and the observed mass peaks assigned to the corresponding cations. The appearance energies of most of the cationic fragments were determined and the possible fragmentation processes are discussed. The total cross section for electron...

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• POLYMER-KOREA

  Journals

  ISSN: 0379-153X

• POLYMER INTERNATIONAL

  Journals

  ISSN: 0959-8103 , eISSN: 1097-0126

• Polymer Crystallization

  Journals

  eISSN: 2573-7619

• POLYMER JOURNAL

  Journals

  ISSN: 0032-3896 , eISSN: 1349-0540

• Polymer News

  Journals

  ISSN: 0032-3918

• Highly antifouling polymer-nanoparticle-nanoparticle/polymer hybrid membranes

  Publication

  • V. Vatanpour
  • M. Jouyandeh
  • S. S. Mousavi Khadem
  • S. Paziresh
  • A. Dehghan
  • M. Ganjali
  • H. Moradi
  • S. Mirsadeghi
  • A. Badiei
  • M. T. Munir... and 7 others

  - SCIENCE OF THE TOTAL ENVIRONMENT - Year 2022

  We introduce highly antifouling Polymer-Nanoparticle-Nanoparticle/Polymer (PNNP) hybrid membranes as multi-functional materials for versatile purification of wastewater. Nitrogen-rich polyethylenimine (PEI)-functionalized halloysite nanotube (HNT-SiO2-PEI) nanoparticles were developed and embedded in polyvinyl chloride (PVC) membranes for protein and dye filtration. Bulk and surface characteristics of the resulting HNT-SiO2-PEI...

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• Syntheses and DNA binding of new cationic porphyrin–tetrapeptide conjugates

  Publication

  • G. Mező
  • L. Herényi
  • J. Habdas
  • Z. Majer
  • B. Myśliwa-Kurdziel
  • K. Tóth
  • G. Csík

  - BIOPHYSICAL CHEMISTRY - Year 2011

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• Binding of new cationic porphyrin–tetrapeptide conjugates to nucleoprotein complexes

  Publication

  • Á. Orosz
  • G. Mező
  • L. Herényi
  • J. Habdas
  • Z. Majer
  • B. Myśliwa-Kurdziel
  • K. Tóth
  • G. Csík

  - BIOPHYSICAL CHEMISTRY - Year 2013

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• Oscillation Processes In Liquid Membrane Systems Containing Cationic Surfactant

  Publication

  • M. Szpakowska

  - Year 2006

  Przedyskutowano mechanizm oscylacji róznicy potencjału elektrycznego między fazami wodnymi oscylatora z membraną ciekłą i kationowym surfaktantem (chlorek heksadecylotrimetyloamoniowy). Omówiono procesy zachodzące w trzech etapach mechanizmu. Stwierdzono, że oscylacje zachodzą na granicy faza akceptorowa (membrana ciekła są spowodowane procesami adsorpcji i desorpcji cząsteczek surfaktantu i pary jonowej na tej granicy. Modelowanie...

• Capillary electrophoretic separation of cationic constituents of imidazolium ionic liquids

  Publication

  • M. Markuszewski
  • P. Stepnowski
  • M. Marsza??

  - ELECTROPHORESIS - Year 2004

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• Cationic porphyrazines with morpholinoethyl substituents – Syntheses, optical properties, and photocytotoxicities

  Publication

  • P. Skupin-Mrugalska
  • T. Koczorowski
  • W. Szczolko
  • J. Dlugaszewska
  • A. Teubert
  • H. Piotrowska-Kempisty
  • T. Goslinski
  • L. Sobotta

  - DYES AND PIGMENTS - Year 2022

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• Contribution to the mechanism of liquid membrane oscillators involving cationic surfactant.

  Publication

  • M. Szpakowska
  • I. Czaplicka
  • E. Płocharska-Jankowska
  • O. B. Nagy

  - JOURNAL OF COLLOID AND INTERFACE SCIENCE - Year 2003

  It is shown that liquid membrane oscillators with cationic surfactants havemore complex oscillation patterns than observed previously. The actual details of the oscillations depend strongly on the nature of the membrane material, dislosing even the presence of parallel molecular events. It appearsthat sampling topology also has a great influence on the observed oscillato-ry behaviour. Variation of oscillation patterns with...

• Dynamic systems with liquid membrane and cationic surfactant (benzyldimethyltetradecylammonium Chlioride)

  Publication

  • M. Szpakowska
  • E. Płocharska-Jankowska

  - Year 2003

  Zbadano oscylacje różnicy potencjałów elektrochemicznych między fazami wodnymi oscylatora zawierającego kationowy surfaktant i chlorek sodu jako substancja odpowiedzialna za smak słony w zależności od rodzaju materiału membrany ciekłej. Na podstawie transformacji Gabora wykazano, że badane układy mają elementy chaosu deterministycznego.

• New methodology for determination cationic surfactants in liquid environmental samples

  Publication

  • E. Olkowska

  - Year 2012

  Because of their specific physical and chemical properties (e.g. amphiphilicity, solubility in polar and nonpolar liquids, ability to form micelles, adsorption at phase boundaries, low toxicity) surfactants (surface-active compounds) are widely applied in industry and in the household. As their applications are on a very large scale, it has become necessary to acquire a more detailed understanding of their environmental fate. Mainly,...

• Express Polymer Letters

  Journals

  ISSN: 1788-618X

• IRANIAN POLYMER JOURNAL

  Journals

  ISSN: 1026-1265 , eISSN: 1735-5265

• REACTIVE & FUNCTIONAL POLYMERS

  Journals

  ISSN: 1381-5148 , eISSN: 1873-166X

• Synthesis, characterization and Luminescent Properties of New Coordination Polymers Based on p-tert Butylcalix[4]arene-tetracarboxylic acid and Lanthanine cations

  Publication

  • M. Bocheńska
  • B. Braulio Silva
  • C. F. Fernandes De Oliveira
  • J. Kulesza
  • S. Alves Junior

  - Advances in Science and Technology - Year 2013

  A series of new coordination polymers based on p-tert-butylcalix[4]arene-tetracarboxylic acid with Eu3+, Tb3+wrer prepared by hydro and solvothermal methods. the obtained solid compounds were characterized by infrared and luminescence spectroscopy, powder X-ray diffraction, scianning electron microscopy and thermogravimetric anylisis. The infrared curves and the x-ray diffraction patterns indicate that the same crystalline structure...

• Rheology of polymer blends

  Publication

  • M. Włoch
  • J. Datta

  - Year 2020

  Polymer blends are physical mixtures of two or more homopolymers or copolymers. This type of materials have wide spectrum of technological applications, and their properties are influenced, e.g., by the properties of single components and morphology of final material. The rheology of polymer blends is connected with the processing of polymer blends and is influenced by thermodynamics, morphology, and their evolution during testing....

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• Polymer Modified Bitumen

  Publication

  • H. Janik
  • M. Sienkiewicz
  • K. Borzędowska-Labuda

  - Year 2018

  In this paper we present the benefits of using polymers as an asphalt modifiers, especially the low molecular weight reactive compounds, which are capable of forming an polymer network with bitumen "in situ" in the process of its modification.