Results 151 to 160 of about 1,967,491 (344)
Synthesis of dihydropyridine and piperidine derivatives via an unexpected reaction of pyridine with acetyl chloride [PDF]
Acetyl chloride reacts with pyridine to give a mixture of N-acetyl-1,4- and 1,2-dihydropyridyl acetic acid (1a,b) after water quenching. The reactioninvolves the formation of a zwitterionic ketene enolate intermediate which results from deprotonation of
Mannu, Alberto +2 more
core
Differential Compartmentalization of Enzymatic Reactions for Lactate Signaling Across Protocells
Two populations of protocells consisting of giant unilamellar vesicles containing active species and distinct artificial organelles are competent of collective behavior by mimicking production, intercellular communication, and detection of the bioinspired signal molecule lactate. Enzymatic cascade reactions within artificial organelles demonstrate that
Arianna Balestri +4 more
wiley +1 more source
A Sustainable Biotechnology Approach for Mineral Separation
Silver‑binding peptides are first identified through phage‐display screening, and then engineered into multifunctional and responsive peptides or proteins. These tailored biomolecules can selectively capture and aggregate silver particles or ions from complex mixtures, enabling rapid and efficient silver separation and recovery.
Guangze Yang +7 more
wiley +1 more source
THE EFFECT OF HISTAMINE ON THE BLOOD CHLORIDES
T. G. H. Drake, Frederick F. Tisdall
openalex +1 more source
Environmental stability of intercalated graphite fibers [PDF]
Graphite fibers intercalated with bromine, iodine monochloride, ferric chloride, and cupric chloride were subjected to stability tests under four environments which are encountered by engineering materials in the aerospace industry: ambient laboratory ...
Gaier, J. R., Jaworske, D. A.
core +1 more source
High power metallic halide laser [PDF]
A laser amplification system is disclosed whereby a metallic halide vapor such as copper chloride is caused to flow through a laser amplifier and a heat exchanger in a closed loop system so that the flow rate is altered to control the temperature rise ...
Pivirotto, T. J.
core +1 more source
Rationally Designed Carbon Nanomaterials for Electrically Driven Solid‐State Hydrogen Storage
A bottom‐up design principle integrating atomic‐level and nanoscale structural engineering is developed to guide the rational design of electrically tunable, solid‐state hydrogen storage materials that enable non‐dissociative chemisorption under applied electric fields.
Yong Gao +30 more
wiley +1 more source
Surface treatment systems for concrete in marine environment: Effect of concrete cover thickness
There are some ways to extend the service life of a reinforced concrete structure. This paper focuses on the extension of the service life by treating the surface of reinforced concrete, specifically on the effect of the concrete cover thickness on the ...
Marcelo Henrique Farias de Medeiros +3 more
doaj +1 more source
New studies in aromatic chloromethylation [PDF]
Chloromethylation reactions of anisole, cumene and trifluoromethylbenzene have been examined using the reagents formaldehyde and hydrogen chloride, in the presence of an extensive range of catalysts.
Eglington, Michael
core
A solution‐processed distributed Bragg reflector (DBR) film, integrated via block copolymer (BCP) self‐assembly, enhances photon recycling in BiVO4 photoanodes for improved photoelectrochemical (PEC) performance. By tuning lamellar structures using lactic acid and cross‐linking density, the DBR film optimally shifts working wavelengths, boosting ...
Shangxian Ding +11 more
wiley +1 more source

