Results 191 to 200 of about 130,240 (216)

Transformative Masked Ortho‐Quinone Chemistry: From Direct Guaiacol Activation to Lignin‐Based Adhesives

Angewandte Chemie International Edition, EarlyView.
Renewable guaiacols are rapidly oxidized by phenyliodine(III)diacetate to masked ortho‐quinones, giving a new class of monomers that undergo selective Michael‐type polyaddition with multithiols to from thiol‐guaiacol connectivity‐bearing polymers. The activation applies to discrete monomers and directly to lignin, enabling two‐component adhesives that ...
Dominik P. Hoch, Keven Walter, Oliver Sipura, Jana Falkenhagen, Xinyang Peng, Leon Gerndt, Hamy Nguyen, Hans G. Börner   +7 more
wiley   +1 more source

The endocarp evolution of Cissampelideae (Menispermaceae): integrating extant and fossil species. [PDF]

Ann Bot
Lian L, Zhang Q, Wang W.
europepmc   +1 more source

Air Emissions Impacts of Fuel Substitution in the United States Cement Industry. [PDF]

Environ Sci Technol
Ostroski A, Rapp VH, Scown CD.
europepmc   +1 more source

Marine biodiversity was greater in the presence of ecosystem engineers throughout the Phanerozoic. [PDF]

Nat Commun
Cribb AT, Darroch SAF, Gearty W.
europepmc   +1 more source

Isotopic constraints in methane inversions reveal larger trends in wetland emissions with improved linkage to terrestrial water storage. [PDF]

Nat Commun
Oh Y, Bruhwiler L, Lan X, Halder S, Riddell-Young B, Basu S, Miller JB, Michel S, Schuldt K, Andrews A, Biraud S, Chmura Ł, Lorio TD, Guerette EA, Kozlova E, Liu L, Montaguti S, Morimoto S, Steinbacher M, Umezawa T, Xueref-Remy I, Zazzeri G.   +21 more
europepmc   +1 more source

Connecting links with code: AI in morphological evolution. [PDF]

Front Bioinform
Singh N, Chaturvedi P, Saxena D.
europepmc   +1 more source

Alkali‐Catalyzed Synthesis of Acylglycerol Estolides Exclusively from Castor Oil

Journal of the American Oil Chemists' Society, EarlyView.
This work advances sustainable chemistry by converting renewable castor oil into high‐performance estolides via solvent‐free, low‐energy catalysis. ABSTRACT Estolides are oligomers composed of fatty acid (FA) monomers linked through secondary ester bonds located along the mid‐chain region.
Lucas Natã de Melo, Simoni Margareti Plentz Meneghetti, Mario Roberto Meneghetti, Janaína Heberle Bortoluzzi   +3 more
wiley   +1 more source

From fossil to bio-circular plastics: the environmental benefits of bio-attributed acrylonitrile butadiene styrene in single-use cystoscopes. [PDF]

BJU Int
Peyrottes A, Depaquit TL, Pattou M, Tokarski E, Uleri A, Mallet R, Baboudjian M.   +6 more
europepmc   +1 more source

Annatto‐Derived Carotenoids (Bixin and Norbixin) As Biodiesel Antioxidants: Characterization and Effects on Oxidative Stability (Rancimat and PetroOXY)

Journal of the American Oil Chemists' Society, EarlyView.
Annatto‐derived bixin and norbixin were characterized and evaluated as natural antioxidants for soybean biodiesel. Their antioxidant performance and effects on oxidative stability were assessed using DPPH, Rancimat, and PetroOXY methods. ABSTRACT The increasing use of eco‐friendly fuels is increasing the production of biodiesel but soybean biodiesel is
Marco Aurélio da Silva Coutinho, Edmilson Miranda de Moura, Carla Verônica Rodarte de Moura, Leanne Silva de Sousa, Vicente Galber Freitas Viana   +4 more
wiley   +1 more source

Challenges and opportunities of the full phase-out of fossil fuels under the 1.5 °C goal. [PDF]

Nat Commun
Mori S, Joshi S, Krey V, Oshiro K, Fricko O, Hara T, Fujimori S.   +6 more
europepmc   +1 more source