Results 231 to 240 of about 533,861 (287)

Matrimid‐Derived Asymmetric Carbon Molecular Sieve Hollow Fibers With Engineered Ultramicropores for Precise Helium Separation

Angewandte Chemie, EarlyView.
Matrimid‐derived asymmetric carbon molecular sieve (CMS) hollow fibers enable ultraselective helium/methane (He/CH4) separation. Post‐pyrolysis hyperaging selectively tightens larger ultramicropores, enhancing He/CH4 discrimination while maintaining high He permeance.
Zhongyun Liu, Yuhe Cao, Ryan P. Lively, William J. Koros   +3 more
wiley   +1 more source

Exploring the Potential and Evaluating Hydrocarbon Degradation by Novel Antarctic Dietzia and Pusillimonas Isolates From a Pristine Environment. [PDF]

Environ Microbiol Rep
Krucoń T, Karbowska J, Pietrowicz W, Stasiuk R, Drewniak Ł.   +4 more
europepmc   +1 more source

Ion‐Lock Storage With Multi‐Logic Circuitry Gated by Polar–Dipolar Interactions in Poly(Ionic Liquids)

Angewandte Chemie, EarlyView.
Precise building block design of poly(ionic liquids) creates an opportunity to achieve ionic conductivity, energy storage, and multi‐value logic in one material while eliminating elaborate fabrication processes. ABSTRACT In these studies, we developed a new generation of polymeric materials capable of electrical energy storage and forming higher‐than ...
Sourav Biswas, Jiahui Liu, Jack Austin, Marek W. Urban   +3 more
wiley   +1 more source

Functionalization of Saturated and Unsaturated Hydrocarbons with Electrophilic Anions [B₁₂X₁₁]^- (X = Br, I) in the Gas Phase and at Interfaces. [PDF]

J Phys Chem A
Rohdenburg M, Kaur J, Galligan AJ, Benny AP, Behrend KA, Ma X, Petrovskii S, Monakhov K, Kenttämaa HI, Warneke J.   +9 more
europepmc   +1 more source

Chiral Heptagon‐Embedded Double [6]Helicenes via Scholl Reaction

Angewandte Chemie, EarlyView.
One bond makes the difference–two chiral and twisted polycyclic aromatic hydrocarbons (PAHs) show different emission behavior. The more flexible one (top) shows a double emission with one having a large anti‐Stokes shift. The two peaks are assigned to different conformers of one and the same compound.
Dan Wang, Philipp Penert, Lars Schneider, Moritz P. Schuldt, Frank Rominger, Felix Deschler, Michael Mastalerz   +6 more
wiley   +1 more source

Advancing Sustainability in Hydrocarbon Production: Breakthroughs in CO₂ Hydrogenation with Iron-Based Catalysts and Comprehensive Life Cycle Assessment of Environmental Impacts. [PDF]

Ind Eng Chem Res
Grainca A, Bortolotto V, Biella S, Di Michele A, Nocchetti M, Pirola C.   +5 more
europepmc   +1 more source

NiH‐Catalyzed Enantioconvergent α‐Alkenylation of Carbonyl Compounds via Markovnikov Alkyne Hydronickellation

Angewandte Chemie, EarlyView.
A NiH‐catalyzed α‐alkenylation via Markovnikov hydronickellation of alkynes enables convenient access to α‐chrial β‐methylene carbonyl frameworks that are prevalent in biorelevant molecules. High regio‐ and enantioselectivities have been achieved with excellent functional group tolerance and applicability toward complex structures. The β‐methylene unit
Hyeontaek Nam, Seji Jang, Dongwook Kim, Sangwon Seo   +3 more
wiley   +1 more source

Hydrocarbon forensic chemistry: exploring multiple fronts-a minireview. [PDF]

Forensic Sci Res
Logrado LPL.
europepmc   +1 more source

Isolation of two Kocuria species capable of growing on various polycyclic aromatic hydrocarbons [PDF]

, 2010
Ahmed, Nuzhat, Ahmed, Rifat Zubair, Gadd, Geoffrey Michael   +2 more
core   +1 more source