نتایج جستجو برای: ethylene glycol and water solution

تعداد نتایج: 16992475  

2007
Hongqing Cao Weiran Lin Anhua Liu Jie Zhang Xinhua Wan Qifeng Zhou

Two amphiphilic brush-rod block copolymers, PEGMA37-b-MBPS87 and PEGMA37-b-MBPS141, were synthesized via ATRP of poly(ethylene glycol)monomethyl ether methacrylate (PEGMA) and (þ)-2,5-bis[40-((S)-2-methylbutoxy)phenyl]styrene (MBPS). The self-assembly of the copolymers in THF/H2O was induced by different methods. Spheres were dominant morphologies of PEGMA37-b-MBPS87 regardless of the initial c...

2013
Mihai Asandulesa George Rusu Ionut Topala Valentin Pohoata Marius Dobromir Nicoleta Dumitrascu

Atmospheric pressure plasma co-polymerization of ethylene glycol and styrene was applied to produce poly (ethylene glycol-co-styrene) using a dielectric barrier discharge. The chemical structure of polymerized films was studied by Fourier-transform infrared spectroscopy which confirms that we obtained copolymerized films with hydroxyl groups incorporated. Chemical composition of films was studi...

Journal: :Colloid and Interface Science Communications 2021

This study aims to hydrophilize thermoplastic polyurethane (TPU) surface via selective segregation of amphiphilic block copolymers from bulk TPU matrix, namely “inverted grafting-to” approach. To this end, hydrophilic poly(ethylene glycol) (PEG) polymer chain was employed in either diblock (polycaprolactone-b-poly(ethylene (PCL-b-PEG)) or triblock (poly(ethylene glycol)-b-poly(propylene glycol)...

Journal: Journal of Herbal Drugs 2016

Background & Aim: Punica granatum L. (pomegranate) is a widely used plant that has high nutritional value .This study evaluated prevention effect of hydro alcoholic extract of Punica granatum flower and leaves ethylene glycol-induced Nephrolithiasis in Wistar rats. Experimental: 20 male Wistar rats were randomly divided into 4 equal groups. G...

Journal: :Langmuir : the ACS journal of surfaces and colloids 2009
M W A Skoda F Schreiber R M J Jacobs J R P Webster M Wolff R Dahint D Schwendel M Grunze

We determined the density profile of a high-molecular-weight globular protein (bovine serum albumin, BSA) solution at the methoxy tri(ethylene glycol)-terminated undecanethiol SAM/protein solution interface by neutron reflectivity measurements. Information about the interactions between oligo(ethylene glycol) (OEG)-terminated self-assembled monolayers (SAMs) and proteins is derived from the ana...

Journal: :international journal of environmental research 2012
m. shakerkhatibi p. monajemi m.t. jafarzadeh s.a. mokhtari m.r. farshchian

the sequencing batch reactors were developed to treat the actual wastewater from ethyleneglycol/ethylene oxide producing industry. four identical reactors with total and effective liquid volumes of 9and 7 l were operated respectively in parallel. laboratory experiments were conducted with different organicloadings of 500, 1000, 1500 and 3000 g-cod/m3.day and the performance of the reactors was ...

Journal: :Clinical chemistry 1979
W T Pope T E Caragher G F Grannis

We investigated the analytical acceptability of ethylene glycol-based control sera by preparing sets of aqueous and ethylene glycol-based specimens that had added uric acid, calcium, creatinine, glucose, urea, sodium, and potassium. Ethylene glycol caused a significant systematic proportional bias in procedures involving dialysis, but had no discernible effect on methods not involving dialysis....

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید