Surface Functionalization of a Polyurethane Surface via Radio-Frequency Cold Plasma Treatment Using Different Gases

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Effect of Using Cold Plasma Treatment on the Surface and Physicochemical Properties of Starch-chitosan Composite Film

Background and Objectives: Cold plasma is an eco-friendly and non-thermal technique, which has become an important technology to change the physical and chemical features of polymers. Recently, cold plasma has been considered in the decontamination and modification of packaging materials in the food industry. Therefore, the objective of this study was to survey the effect of using low-pressure ...

متن کامل

Duplex Surface Treatment of AISI 1045 Steel via Plasma Nitriding of Titanized Layer

In this Study, surface of medium carbon steel (AISI 1045) was modified by titanizing followed by plasma nitriding. Titanizing was performed using pack cementation method, in a pack mixture of ferrotitanium, ammonium chloride and alumina, at 1223 K for 45 and 180 min.  Plasma-nitriding was conducted at two temperatures of 803 and 823 K for 5 h, in a gas mixture of 75%N2+25%H2. The samples were c...

متن کامل

Plasma-based Surface Functionalization of Polystyrene Substrate

The method to modify the surface of polystyrene (PS) substrate for stable and versatile biomolecule immobilization was developed, which consists of two steps: 1) surface treatment by argon plasma irradiation to introduce hydroxyl group on PS and 2) covalent immobilization of vinylmethyleter-maleic acid copolymer (VEMAC) through a coupling reaction between hydroxyl group on plasma-irradiated PS ...

متن کامل

Surface Functionalization of Cold Plasma Conditions -a Approach Polymers under Mechanistic

Cold plasma conditions offer a novel route for synthesizing and depositing macromolecular structures on various organic and inorganic surfaces, and to functionalize in a controlled manner even the most inert polymeric substrates. The energies of active species of plasma are high enough to split all chemical bonds from organic and organometallic derivatives and consequently, tailored macromolecu...

متن کامل

Surface Functionalization of Exosomes Using Click Chemistry

A method for conjugation of ligands to the surface of exosomes was developed using click chemistry. Copper-catalyzed azide alkyne cycloaddition (click chemistry) is ideal for biocojugation of small molecules and macromolecules to the surface of exosomes, due to fast reaction times, high specificity, and compatibility in aqueous buffers. Exosomes cross-linked with alkyne groups using carbodiimid...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Coatings

سال: 2020

ISSN: 2079-6412

DOI: 10.3390/coatings10111067