Results 11 to 20 of about 798 (84)

Photocatalytic Hydrogen Evolution by tris-dithiolene tungsten complexes [PDF]

open access: yesOpen Chemistry, 2016
Herein, we report on the homogeneous photocatalytic evolution of hydrogen by using as reductive catalysts the prismatic symmetric tris – dithiolene complexes of the tungsten, namely [W{S2C2(Ph)2}3] (1) and its monoanion [W{S2C2(Ph)2}3](TBA) (2).
Koutsouri Eugenia   +1 more
doaj   +4 more sources

Sacrificial complexes with clothes from cemeteries of the Vetluga-Vyatka interfluve area of the IX–XI centuries [PDF]

open access: yesВестник археологии, антропологии и этнографии, 2017
Sacrificial complexes in the intersepulchral space (SC) as explorative signs of the Mari Medieval burial grounds were designated by the author in the 90-s.
Nikitina T.B.
doaj   +2 more sources

“Sacrificial Complexes” as an Element of Funerary Traditions of the Vyatka Population in the Early Middle Ages [PDF]

open access: yesПоволжская археология, 2016
The author studies “sacrificial complexes” from the graves in the Vyatka burial grounds dated by the 6th – 8th centuries, attributed to the early stage of the Emanaevо culture.
Leshchinskaya Nadezhda A.
doaj   +1 more source

«Sacrificial sets» of the Pyanoborye burial grounds in the Vyatka river basin [PDF]

open access: yesПоволжская археология, 2014
A clearly defined element inherent in funeral traditions of the Finno-Ugric cultures in the period of the Early Iron Age to the Middle Ages, which was specified by V.F. Gening as a “sacrififcial complex”, is considered in the study.
Leshchinskaya Nadezhda A.
doaj   +1 more source

Copper(I) Bis(diimine) Complexes with High Photooxidation Power: Reductive Quenching of the Excited State with a Benzimidazoline Sacrificial Donor [PDF]

open access: yes, 2022
The reductive quenching of photoexcited photosensitizers is a very efficient way to achieve challenging reduction reactions. In this process, the excited photosensitizer is reduced by a sacrificial electron donor.
Lea Gimeno (6750542)   +7 more
core   +1 more source

Efficient Cu removal from CuEDTA complex-containing wastewater using electrochemically controlled sacrificial iron anode [PDF]

open access: yes, 2021
In this study, an electro-replacement/precipitation/deposition/direct reduction (ERPDD) process with scrap iron packed in a Ti mesh cage as a sacrificial anode was investigated for the treatment of wastewater containing CuEDTA complexes.
Ya V.   +7 more
core   +3 more sources

Metal–Ligand Complexes as Dynamic Sacrificial Bonds in Elastic Polymers [PDF]

open access: yes, 2022
The chemical modification of technical rubbers to fine-tune their properties is a subject of current interest. Here, we report a facile approach for the straightforward introduction of non-covalent cross-links based on metal–ligand complexes into styrene-
Luciano Tadiello (12859909)   +5 more
core   +1 more source

Toxic violence in marine sacrificial zones: Developing blue justice through marine democracy in Chile [PDF]

open access: yes, 2022
© The Author(s) 2022.Marine sacrificial zones are planned areas dedicated to the toxic violence of carbo-chemical port development around the world. In the marine environment in Chile, repeated fisher led new social movements have been raised regarding ...
Anbleyth-Evans J.   +7 more
core   +1 more source

Effect of Ligand Chelation and Sacrificial Oxidant on the Integrity of Triazole-Based Carbene Iridium Water Oxidation Catalysts [PDF]

open access: yes, 2020
We report the effect of replacing the pyridine group in the chelating trz Ir–water oxidation catalysts by a benzoxazole and a thiazole moiety. We have also evaluated if the presence of bidentate ligands is crucial for high activities and to avoid the ...
Mazloomi, Zahra   +17 more
core   +1 more source

Improvement of electrochemically mediated atom transfer radical polymerization: Use of aluminum as a sacrificial anode in water [PDF]

open access: yes, 2022
The simplest electrolytic devices are undivided electrochemical cells without any separator between anodic and cathodic compartments. These simple yet efficient electrochemical cells often require the use of sacrificial metal counter electrodes, which ...
Jie Luo   +5 more
core   +1 more source

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