Results 31 to 40 of about 251,270 (194)

Introduction pages

open access: yesNotulae Scientia Biologicae, 2021
Notulae Scientia Biologicae (http://www.notulaebiologicae.ro), Issue 2, Volume 13, 2021: The papers published in this issue represent interesting novelties in different topics of life science.
Radu E. SESTRAS
doaj   +1 more source

Extractability and mobility of mercury from agricultural soils surrounding industrial and mining contaminated areas [PDF]

open access: yes, 2010
This study focussed on a comparison of the extractability of mercury in soils with two different contamination sources (a chlor-alkali plant and mining activities) and on the evaluation of the influence of specific soil properties on the behaviour of the
Davidson, Christine M.   +4 more
core   +1 more source

Crystallography of Functional Materials

open access: yesCrystals, 2017
The goal of this special issue is to obtain new insights into the roles of crystallography in functional materials. This special issue consists of eight papers illustrating the structure and property relationships, as well as applications of selected ...
Winnie Wong-Ng, Claudia J. Rawn
doaj   +1 more source

Predicting metal-organic frameworks as catalysts to fix carbon dioxide to cyclic carbonate by machine learning

open access: yesJournal of Materiomics, 2021
The process of discovering and developing new materials currently requires considerable effort, time, and expense. Machine learning (ML) algorithms can potentially provide quick and accurate methods for screening new materials.
Shuyuan Li   +6 more
doaj   +1 more source

The optimal use of tris-2-ethylhexylamine to recover hydrochloric acid and metals from leach solutions and comparison with other extractants [PDF]

open access: yes, 2018
This document is the Accepted Manuscript version of the following article: Uchenna Kesieme, Andreas Chrysanthou, Maurizio Catulli, and Chu Yong Cheng, ‘The optimal use of tris-2-ethylhexylamine to recover hydrochloric acid and metals from leach solutions
Catulli, Maurizio   +3 more
core   +2 more sources

Inkjet Printing of Functional Electronic Memory Cells: A Step Forward to Green Electronics [PDF]

open access: yes, 2019
open access journalNowadays, the environmental issues surrounding the production of electronics, from the perspectives of both the materials used and the manufacturing process, are of major concern.
Maswoud, Salah   +2 more
core   +2 more sources

Metal Oxide Chemiresistors: A Structural and Functional Comparison between Nanowires and Nanoparticles

open access: yesSensors, 2022
Metal oxide nanowires have become popular materials in gas sensing, and more generally in the field of electronic and optoelectronic devices. This is thanks to their unique structural and morphological features, namely their single-crystalline structure,
Andrea Ponzoni
doaj   +1 more source

Electrodeposited lead dioxide coatings [PDF]

open access: yes, 2011
Lead dioxide coatings on inert substrates such as titanium and carbon now offer new opportunities for a material known for 150 years. It is now recognised that electrodeposition allows the preparation of stable coatings with different phase structures ...
Abaci   +239 more
core   +1 more source

Double role of metalloporphyrins in catalytic bioinspired supramolecular metal–organic frameworks (SMOFs)

open access: yesIUCrJ, 2018
Heterogeneous catalysts are of great interest in many industrial processes for environmental reasons and, during recent years, a great effort has been devoted to obtain metal–organic frameworks (MOFs) with improved catalytic behaviour. Few supramolecular
Arkaitz Fidalgo-Marijuan   +7 more
doaj   +1 more source

A single chemosensor for multiple analytes: fluorogenic and ratiometric absorbance detection of Zn²⁺, Mg²⁺ and F⁻, and its cell imaging [PDF]

open access: yes, 2015
A simple coumarin based sensor 1 has been synthesized from the condensation reaction of 7-hydroxycoumarin and ethylenediamine via the intermediate 7-hydroxy-8-aldehyde-coumarin.
Gang, Wei   +6 more
core   +2 more sources

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