Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Irena Gancarz"'
Publikováno v:
In Applied Surface Science 2009 255(19):8293-8298
Publikováno v:
Chemical Papers. 70
Porous polypropylene membranes were coated with plasma polymerized titanium isopropoxide in a 75 kHz plasma reactor. It was noted that the presence of air in the plasma chamber increased the amount of deposited polymer. Selection of the process param
Publikováno v:
Materials Science and Engineering: C. 32:228-235
Laccase and tyrosinase were immobilized by adsorption and covalent attachment onto microfiltration membranes made of cellulosic and polyamide material. Amine, hydroxyl and carboxylic functional groups for covalent attachment were generated by plasma
Autor:
Irena Gancarz, Marek Bryjak
Publikováno v:
Membranes for Membrane Reactors: Preparation, Optimization and Selection
Publikováno v:
Electrochimica Acta. 52:5207-5212
Commercial microporous polypropylene (PP) membranes were modified by plasma-induced graft polymerization of acrylic acid (AAc) under UV irradiation. Under optimized conditions obtained membranes are hydrophilic and may be serviceable as separator in
Publikováno v:
Surface and Coatings Technology. 201:3676-3684
Separators play an important part in the operation of nickel–cadmium high-power rechargeable batteries. To avoid the presence of wetting agents or undesirable substances in the electrode system, grafted polymer was used as a separator. Acrylic acid
Publikováno v:
Desalination. 198:215-224
Poly(phenylene oxide) (PPO) membranes with sulfonic groups were prepared by two methods: plasma-initiated surface grafting of sodium styrenesulfonate or chemical sulfonation (with chlorosulfonic acid) of PPO, followed by membrane preparation from the
Publikováno v:
European Polymer Journal. 42:2430-2440
The paper describes a method for preparation of polymer support suitable for covalent invertase immobilization. Modification of poly(phenylene oxide) films by plasma polymerization of allylamine has been applied to introduce amine functionality on th
Publikováno v:
Desalination. 163:231-238
The presented paper is a peer-review of plasma action on porous polymer membranes. Considering the plasma medium the discussion is split in two parts: i) the first shows some effects caused by action of non-polymerizing gases, i.e. polymer etching an
Publikováno v:
European Polymer Journal. 39:2217-2224
Polysulfone films were modified by ammonia, n-butylamine and allylamine remote plasma using various sample-toplasma distances. Contact angle measurements, FTIR-ATR and XPS spectroscopy proved the presence of polar, including amine, groups on the modi