Results 51 to 60 of about 131,872 (335)
Rigid Fluorescent Indacenetetraone‐Based Semiconducting Polymers via Knoevenagel Condensation
Advanced Functional Materials, EarlyView.New donor–acceptor polymers prepared by Knoevenagel condensation of indacenedithiophene‐ and indacenedifuran‐based aldehydes reveal an exceptionally rigid backbone, which is manifested in the remarkably narrow absorption and emission bands in red to near‐infrared region.
So‐Huei Kang +7 more
wiley +1 more source
Open Chemistry, 2017 The effectiveness of under-air n-hexane oxidation over monolithic catalysts made of heat-resistant foil, containing Pt, Pd or Pt-Pd, was compared. Pt and Pd precursors, either containing chlorine or devoid of chlorine, were used to prepare the catalysts.
Kucharczyk Barbara +2 more
doaj +1 more source
On the Behavior of Hexane on Graphite at Near-Monolayer Densities [PDF]
Phys. Rev. B 73, 085422 (2006), 2005 We present the results of molecular dynamics (MD) studies of hexane physisorbed onto graphite for eight coverages in the range $0.875 \le \rho \le 1.05$ (in units of monolayers). At low temperatures the adsorbate molecules form a uniaxially incommensurate herringbone (UI-HB) solid.
arxiv +1 more source
Advanced Functional Materials, EarlyView.This study introduces a paper‐based biodegradable, humidity‐insensitive e‐nose for real‐time breath analysis, addressing challenges in existing technologies such as humidity interference, high costs, and environmental impact. Featuring hydrophobic polymer coatings, these sensors reliably detect VOCs even in high‐moisture environments.
Indrajit Mondal +2 more
wiley +1 more source
Alpha-Glucosidase inhibitory activity in hexane extracts of some plants from kurdistan province
Journal of Medicinal Plants, 2016 Background: Diabetes mellitus is a most serious and chronic disease that is characterized by high blood glucose levels, especially after feeding, namely postprandial hyperglycemia.
MS Poursharifi, MA Zarei
doaj
Calorimetric study of the nematic to smectic-A phase transition in octylcyanobiphenyl-hexane binary mixtures [PDF]
, 2010 The continuous nematic to smectic-A (N-SmA) phase transition has been studied by high-resolution ac-calorimetry in binary mixtures of the liquid crystal octylcyanobiphenyl(8CB) and a non-mesogenic, low-molecular weight, solvent n-hexane(hex) as a function of temperature and solvent concentration.
arxiv +1 more source
A STUDY OF THE SYSTEM ANILINE—HEXANE. [PDF]
Journal of the American Chemical Society, 1917 n ...
Keyes, Donald B., Hildebrand, Joel H.
openaire +2 more sources
Rotating Liquid Marble Microreactors for Enhanced Enzymatic Reactions
Advanced Functional Materials, EarlyView.Dynamic magnetic liquid marbles (LMs), stabilized by hydrophobic magnetic proteinaceous colloidosomes, function as effective microreactors for enzymatic processes. Precise magnetic manipulation allows for the rotation of these LMs, enhancing the efficiency of the enzymatic cascade reaction both at the air/water interface and within biphasic enzyme ...
Weijie Jiang +5 more
wiley +1 more source
Microstructure Formation in Freezing Nanosuspension Droplets [PDF]
, 2018 The structural evolution of suspensions upon freezing is studied with optical microscopy in a suspended droplet configuration. Droplets have millimeter size and consist in an aqueous mixture of silica particles while the surroundings phase is hexane. Freeze-thaw cycles are applied to this system and a two-step freezing mechanism evidenced.
arxiv +1 more source
A Universal Biomimetic Approach for Making Artificial Antigen‐Presenting Cells for T Cell Activation
Advanced Functional Materials, EarlyView.This study shows a biomimetic silica microcapsule (SMC) fabrication method under mild conditions for making artificial antigen‐presenting cells (aAPCs). Inspired by marine biomineralization, peptide‐mediated biosilicification enables silica shell formation on emulsion templates. The resulting SMCs possess a core–shell structure, controlled fluorescence
Fei Hou +5 more
wiley +1 more source