Results 1 to 10 of about 8,723,054 (353)

Microscopic mechanism of protein cryopreservation in an aqueous solution with trehalose [PDF]

open access: yes, 2013
In order to investigate the cryoprotective mechanism of trehalose on proteins, we use molecular dynamics computer simulations to study the microscopic dynamics of water upon cooling in an aqueous solution of lysozyme and trehalose.
Corradini, Dario   +3 more
core   +1 more source

Removal of Fexofenadine and Montelukast Drugs from Aquatic Environment Using a Rhodotron Accelerator [PDF]

open access: yesJournal of Environmental Health and Sustainable Development
Introduction: Nowadays, the management of drug effluents, as emerging pollutants, has attracted great attention due to human health and ecological adverse effects.
Omid Abouee Mehrizi   +3 more
doaj  

Modeling and Determination of a Nanocomposite Synthesized Hybrid Graphene Oxide Absorbents Properties for removal of Ni (II) from an Aqueous Solution Enhanced by a Hand held Magnet [PDF]

open access: yesمهندسی منابع آب, 2019
The purpose of this study was a quick and easy separation  of Ni(II) from an aqueous solution by a hand-held magnet to prevent secondary pollution. Morphology and other structures of NPG@Fe3O4 were characterized by the  SEM and XRD techniques. The amount
ساناز فتحی   +3 more
doaj  

Carbon dioxide concentrator [PDF]

open access: yes, 1972
Passed exhaled air through electrochemical cell containing alkali metal carbonate aqueous solution, and utilizes platinized electrodes causing reaction of oxygen at cathode with water in electrolyte, producing hydroxyl ions which react with carbon ...
Huebscher, R. G., Williams, C. F.
core   +1 more source

Modeling and Optimization of Methylene Blue Adsorption from Aqueous Solution by Pumice Based on RSM-CCD and ANN-GA Methods

open access: yesMuhandisī-i Bihdāsht-i Muḥīṭ, 2020
Background: The discharge of a large volume of colored wastewater into receiving water sources has caused widespread concern around the world. The aim of this study was to investigate the efficiency of pumice as an adsorbent in removing methylene blue ...
Ghorban Asgari   +3 more
doaj  

A study of mitochondrial membranes in relation to elementary particles [PDF]

open access: yes, 1967
Elementary particles that commonly have been seen by electron microscopy to be attached by stalks to mitochondrial cristae in negatively stained preparations, were not apparent in similarly stained mitochondria from exponentially growing wild-type ...
Eakin, R. T., Malhotra, S. K.
core  

Properties of compatible solutes in aqueous solution

open access: yes, 2011
We have performed Molecular Dynamics simulations of ectoine, hydroxyectoine and urea in explicit solvent. Special attention has been spent on the local surrounding structure of water molecules.
Galla, Hans-Joachim   +4 more
core   +1 more source

Adsorption Isotherm and Kinetics Study: Removal of Phenol Using Adsorption onto Modified Pistacia mutica shells

open access: yesعلوم بهداشتی ایران, 2018
Background and purpose: Phenol is an aromatic hydrocarbon and one of the banzan derivatives which has a higher dissolution rate in water. Therefore, it must be removed for water pollution prevention.
Ramin Sarvani   +2 more
doaj  

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