Results 51 to 60 of about 368,638 (159)

Backbone Engineering of Benzodifurandione‐Based n‐Type OMIECs With Antiambipolar Behavior

Advanced Electronic Materials, EarlyView.
Two novel n‐type polymeric organic mixed ionic‐electronic conductors based on an azaisatin and benzodifurandione backbone are developed to enhance aqueous electrochemical devices. This backbone modification provides organic electrochemical transistors with high ambient stability, low threshold voltages, and tunable antiambipolar behavior, opening new ...
Dilara Gunturkun, Dilara Meli, Meike Kuhn, Eva M. Herzig, Jonathan Rivnay, Christian B. Nielsen   +5 more
wiley   +1 more source

Scientific opinion on the renewal of the authorisation of Zesti Smoke Code 10 (SF‐002) as a smoke flavouring Primary Product

EFSA Journal, 2023
The EFSA Panel on Food Additives and Flavourings (FAF) was requested to evaluate the safety of the smoke flavouring Primary Product Zesti Smoke Code 10 (SF‐002), for which a renewal application was submitted in accordance with Article 12(1) of Regulation
EFSA Panel name on Food Additives and Flavourings (FAF), Maged Younes, Gabriele Aquilina, Laurence Castle, Gisela Degen, Karl‐Heinz Engel, Paul J Fowler, Maria Jose Frutos Fernandez, Peter Fürst, Ursula Gundert‐Remy, Rainer Gürtler, Trine Husøy, Melania Manco, Peter Moldeus, Sabina Passamonti, Romina Shah, Ine Waalkens‐Berendsen, Matthew Wright, Romualdo Benigni, Polly Boon, Claudia Bolognesi, Eugenia Cordelli, Kevin Chipman, Ullrika Sahlin, Maria Carfì, Carla Martino, Salvatore Multari, Vasantha Palaniappan, Alexandra Tard, Wim Mennes   +29 more
doaj   +1 more source

Asymmetric palladium-catalyzed annulation of benzene-1,2-diol and racemic secondary propargylic carbonates bearing two different substituents.

, 2005
The palladium-catalyzed cyclization of benzene-1,2-diol with various racemic secondary propargyl carbonates having no acetylenic hydrogen in the presence of (R)-Binap as the chiral ligand afforded the two regioisomers of the corresponding 2,3-dihydro-1,4-
Labrosse, Jean-Robert, Sinou, Denis, Dominczak, Norbert, Rhers, Bouchra, Kryczka, Boguslaw, N. Damez C. Rhers B. Labrosse J-R. Lhoste P. Kryczka B. Sinou, Dominczak, Damez, Céline, Lhoste, Paul   +7 more
core   +1 more source

Detection of pyrene degrading bacterial strains (LOP-9 Staphylococcus aureus and GWP-2 Mycobacterium vaanbaalenii) and their metabolic products

Cleaner Chemical Engineering, 2022
Pyrenes are polycyclic aromatic hydrocarbons responsible for an array of health hazards and environmental abuses. The remediation of such compounds is remaining as an area of interest for scientist community.
Beema Kumari, Harish Chandra, Ram Chandra   +2 more
doaj   +1 more source

Bromination of Cyclohexa-1,3-diene and (R,S)-Cyclohexa-3,5-diene-1,2-diol

, 2016
The configuration of 1,2,3,4-tetrabromocyclohexane (mp 90 °C), 5a, has been established as 1,2t,3t,4c by an X-ray crystallographic determination. The structures of two of three dibromocyclohexenes (3a, 3b, and 3c) have been reassigned on the basis of NMR
John Masnovi (842711), Xinghua Han (3047892), Rajashree N. Khedekar (3047889), Ronald J. Baker (2943843)   +3 more
core   +1 more source

Re‐evaluation of propane‐1,2‐diol alginate (E 405) as a food additive [PDF]

, 2018
The present opinion deals with the re‐evaluation of propane‐1,2‐diol alginate (E 405) when used as a food additive. The Panel noted that absorption, distribution, metabolism and excretion (ADME) data on propane‐1,2‐diol alginate gave evidence for the ...
Filipič, Metka, Peter Aggett, Leon Brimer, Lillegaard, Inger Therese, Gunter Georg Kuhnle, Crebelli, Riccardo, Lodi, Federica, Agneta Oskarsson, Rudolf Antonius Woutersen, Maria Jose Frutos, Zsuzsanna Horváth, Kuhnle, Gunter Georg, Horváth, Zsuzsanna, Leblanc, Jean‐Charles, Inger Therese Lillegaard, Maged Younes, Peter Moldeus, Christodoulidou, Anna, Birgit Dusemund, Alicja Mortensen, Galtier, Pierre, Younes, Maged, Mortensen, Alicja, Woutersen, Rudolf Antonius, Metka Filipič, Oskarsson, Agneta, Matthew Wright, Ivan Stankovic, Gott, David, Tard, Alexandra, Federica Lodi, Ursula Gundert‐Remy, Fernando Aguilar, Ine Waalkens‐Berendsen, Jean‐Charles Leblanc, Lambré, Claude, Claude Lambré, Mosesso, Pasquale, Frutos, Maria Jose, Aguilar, Fernando, Pasquale Mosesso, Stankovic, Ivan, Gundert‐Remy, Ursula, Aggett, Peter, Alexandra Tard, Riccardo Crebelli, Anna Christodoulidou, David Gott, Brimer, Leon, Wright, Matthew, Waalkens‐Berendsen, Ine, Pierre Galtier, Moldeus, Peter, Dusemund, Birgit   +53 more
core   +1 more source

ANTIMICROBIAL AND ANTIOXIDANT ACTIVITIES OF SOME NEWLY SYNTHESIZED BENZENE-1, 3-DIOL CONGENERS AND THEIR CHARACTERIZATION [PDF]

, 2015
Objective: Synthesis of novel Benzene-1, 3-diol analogues by incorporation of various aryl and hetero arylazo moieties. The newly synthesized Benzene-1, 3-diol congeners were evaluated to study their in vitro antimicrobial and antioxidant activities ...
Sahoo, Jyotirmaya, Rout, Susanta Kumar, Paidesetty, Sudhir Kumar   +2 more
core   +1 more source

Exploratory Study Using Urinary Volatile Organic Compounds for the Detection of Hepatocellular Carcinoma

Molecules, 2021
Hepatocellular carcinoma (HCC) biomarkers are lacking in clinical practice. We therefore explored the pattern and composition of urinary volatile organic compounds (VOCs) in HCC patients.
Ayman S. Bannaga, Heena Tyagi, Emma Daulton, James A. Covington, Ramesh P. Arasaradnam   +4 more
doaj   +1 more source

Cellular Antioxidant Effect of Four Bromophenols from the Red Algae, Vertebrata lanosa

Marine Drugs, 2013
Three known bromophenols, 2,3-dibromo-4,5-dihydroxybenzylaldehyde (1), 2,2′,3-tribromo-3′,4,4′,5-tetrahydroxy-6′-hydroxymethyldiphenylmethane (2) and bis(2, 3-dibromo-4,5-dihydroxylbenzyl) ether (3), and one new one, 5,5″-oxybis(methylene)bis (3-bromo-4-(
Jeanette H. Andersen, Johan Isaksson, Espen Hansen, Elisabeth K. Olsen   +3 more
doaj   +1 more source

Isolation and characterization of Alicycliphilus denitrificans strain BC, which grows on benzene with chlorate as the electron acceptor [PDF]

, 2008
A bacterium, strain BC, was isolated from a benzene-degrading chlorate-reducing enrichment culture. Strain BC degrades benzene in conjunction with chlorate reduction.
Junca, H., Tan, N.C.G., Weelink, S.A.B., Doesburg, W.C.J., van, Stams, A.J.M., Langenhoff, A.A.M., Kieboom, C., van den, Broeke, H., ten, Gerritse, J.   +8 more
core   +1 more source