Results 131 to 140 of about 1,871,225 (278)

Nanostructured Deep Eutectic Systems in Healthcare: From Bioactive Solvents to Intelligent Biointerfaces, Wearables, and AI‐Driven Design

Advanced NanoBiomed Research, EarlyView.
Beyond the green solvent paradigm, this review redefines Deep Eutectic Systems (DES) as programmable supramolecular nanoassemblies. We survey their biomedical convergence: stabilizing thermolabile mRNA to enable cold chain‐free logistics, reshaping transdermal microneedle delivery, enabling long‐term wearables via eutectogels, and utilizing Generative ...
Jeesu Moon, Min Seo Kim, Jae‐Seung Lee
wiley   +1 more source

Dissipative Regenerative Chemiluminescence in Water: A Perylene‐Based Out‐of‐Equilibrium Light‐Emitting System

Angewandte Chemie, EarlyView.
Driven by sodium dithionite and hydrogen peroxide under mild aqueous conditions, a water‐soluble perylene bisimide undergoes reversible electron‐transfer cycles that generate its emissive excited state without dye decomposition. We define this out‐of‐equilibrium system as chemically fueled regenerative chemiluminescence (CFRCL), opening new avenues for
Luca Morgan, Chiara Alberoni, Dario Alessi, Daniel Morales‐Martinez, Sara Bonacchi, Alessandro Aliprandi   +5 more
wiley   +2 more sources

Carboxylates and the uptake of ammonium by excised maize roots [PDF]

, 1975
The effect of carboxylates (organic acid anions) on NH 4 uptake was studied by changing the carboxylate level of roots prior to uptake experi ments. Succinate was the most effective stimulator of ammonium uptake.
Breteler, H.
core  

Preparation of polymeric nanoparticles using a new polymerizable surfactant

Open Physics, 2011
Bunio Paulina, Zielińska Katarzyna, Chlebicki Jan, Wilk Kazimiera   +3 more
doaj   +1 more source

Modular Access to α‐Tertiary Amines: Electrochemical Tandem Di‐Functionalization of Olefins With Ammonia Surrogates and Amino Acids

Angewandte Chemie, EarlyView.
A metal‐ and oxidant‐free electrochemical multicomponent di‐functionalization strategy that rapidly converts 1,1‐disubstituted alkenes into α‐tertiary primary amines with simultaneous installation of bio‐relevant sulfur or selenium motifs was devised for late‐stage functionalization. ABSTRACT Quaternary carbon centers, especially those bearing nitrogen,
Adrija Ghosh, Tarun, Sven Erik Peters, Lutz Ackermann, Debasis Banerjee   +4 more
wiley   +2 more sources

Bactericidal Efficiency of Quaternary Ammonium Compounds [PDF]

Public Health Reports (1896-1970), 1950
C T, BUTTERFIELD, E, WATTIE, C W, CHAMBERS   +2 more
openaire   +2 more sources

Report on Quaternary Ammonium Compounds

Journal of AOAC INTERNATIONAL, 1951
openaire   +2 more sources

Methods of evaluation the germicidal activity of quaternary ammonium compounds

, 1950
The quaternary ammonium compounds (QAC) are complex organic compounds possessing great surface activity and germicidal properties. At the present time there are hundreds of preparations on the market in the United States and about 100 licensed for sale ...
Chaplin, Charles Eric
core  

Quaternary Ammonium Compounds in Medicinal Chemistry, II [PDF]

Journal of Pharmacy and Pharmacology, 1962
P F, D'ARCY, E P, TAYLOR
openaire   +4 more sources

Quaternary Ammonium Compounds: A Chemical Class of Emerging Concern. [PDF]

Environ Sci Technol, 2023
Arnold WA, Blum A, Branyan J, Bruton TA, Carignan CC, Cortopassi G, Datta S, DeWitt J, Doherty AC, Halden RU, Harari H, Hartmann EM, Hrubec TC, Iyer S, Kwiatkowski CF, LaPier J, Li D, Li L, Muñiz Ortiz JG, Salamova A, Schettler T, Seguin RP, Soehl A, Sutton R, Xu L, Zheng G.   +25 more
europepmc   +1 more source