Results 11 to 20 of about 482,645 (303)

Recovery of Precious Metals: A Promising Process Using Supercritical Carbon Dioxide and CO2-Soluble Complexing Polymers for Palladium Extraction from Supported Catalysts

open access: yesMolecules, 2023
Precious metals such as palladium (Pd) have many applications, ranging from automotive catalysts to fine chemistry. Platinum group metals are, thus, in massive demand for industrial applications, even though they are relatively rare and belong to the ...
Andrea Ruiu   +9 more
doaj   +1 more source

Outreach within the Bristol ChemLabS CETL (Centre for Excellence in Teaching and Learning) [PDF]

open access: yes, 2013
This paper presents an overview of the Bristol ChemLabS project. In particular, it describes the development and impacts of the outreach project within Bristol ChemLabS, the UK’s Centre for Excellence in Teaching and Learning (CETL) in practical ...
Croker, Steve J   +4 more
core   +2 more sources

Sustainable Chemistry: Green Chemistry

open access: yesJournal of the Institute of Science and Technology, 2016
Sanayi devriminden sonra yasam standartlarimiz yukseldi ve hayatimizi kolaylastiran bircok yeni urun gelistirildi, insan omru uzadi. Endustri devrimi ile birlikte ihtiyaclarimizla orantili olarak uretim artmis ve bu uretim artisi ham maddelerin hizla tuketilmesine yol acmistir.
KARAGÖLGE, Zafer, GÜR, Bahri
openaire   +3 more sources

A Green Lipophilization Reaction of a Natural Antioxidant

open access: yesAntioxidants, 2023
A natural antioxidant, widely spread in plants, chlorogenic acid (CGA), can be lipophilized through a heterogeneous, non-enzymatic, catalytic process. Thus, sulfonic resins under no solvent conditions allow to obtain a series of esters in up to 93% yield
Valeria Pappalardo   +4 more
doaj   +1 more source

Recent developments on ultrasound-assisted organic synthesis in aqueous medium [PDF]

open access: yesJournal of the Serbian Chemical Society, 2017
In the recent past, a number of methods were reported on the application of ultrasound in organic reactions for the synthesis of diverse organic scaffolds.
Banerjee Bubun
doaj   +1 more source

SUSTAINABLE CHEMISTRY FOR SUSTAINABLE INDUSTRY

open access: yesЛитьë и металлургия, 2015
Foundry Alfe Chem is an industrial reality working in the field of lubrication and chemical auxiliaries for industrial processes, which falls within the framework of the emerging and increasingly important «green chemistry». The goal of the company is to develop products that are more environmentally friendly by using raw materials from renewable ...
RIZZUTO G.   +3 more
openaire   +3 more sources

Greener and Sustainable Chemistry

open access: yesApplied Sciences, 2014
In the pursuit towards attaining sustainability, arrays of greener pathways are being carved to address the needs of the diverse chemical universe. [...]
Rajender S. Varma
doaj   +1 more source

A proposed sustainability index for synthesis plans based on input provenance and output fate: application to academic and industrial synthesis plans for vanillin as a case study

open access: yesBeilstein Journal of Organic Chemistry, 2020
This paper describes a sustainability index (SI) as a quantitative measure of “sustainability” applicable to synthesis plans based on the provenance of input materials and energy sources and the fate of output waste products. The index is computed as the
John Andraos
doaj   +1 more source

A critical review of resource recovery from municipal wastewater treatment plants : market supply potentials, technologies and bottlenecks [PDF]

open access: yes, 2020
In recent decades, academia has elaborated a wide range of technological solutions to recover water, energy, fertiliser and other products from municipal wastewater treatment plants.
Dewulf, Jo   +5 more
core   +1 more source

Synthesis of the 1,5‐Benzothiazepane Scaffold – Established Methods and New Developments

open access: yesChemistryOpen, 2023
The 1,5‐benzothiazepane structure is an important heterocyclic moiety present in a variety of commercial drugs and pharmaceuticals. This privileged scaffold exhibits a diversity of biological activities, including antimicrobial, antibacterial, anti ...
Ulrike Ronse   +3 more
doaj   +1 more source

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