Results 41 to 50 of about 7,164 (181)

Studies of the Selective Removal of Micro-Quantities of Platinum(IV) Ions from Macro-Quantities of Model Solutions of Aluminium, Copper, Iron, Nickel and Zinc Chloride on Anion-Exchangers of Various Types

open access: yesAdsorption Science & Technology, 2006
Platinum has been widely applied as an industrial catalyst and consequently the recovery of noble metals from industrial wastes has become an economic issue.
Z. Hubicki, G. Wójcik
doaj   +1 more source

The Stabilization of High‐Nitrogen Systems: 10 Catenated Nitrogen Chain

open access: yesChemistry – A European Journal, Volume 32, Issue 31, 18 August 2026.
Improving the understanding of high‐nitrogen materials. ABSTRACT High‐nitrogen materials have attracted intense interest in recent decades due to their unique chemical, physical, and biological properties. Stabilizing high‐nitrogen materials is often challenging as they become more unstable with increasing nitrogen catenation and nitrogen mass ...
Nicholas F. Scherschel   +3 more
wiley   +1 more source

Adsorption of Vanillin Using Macroporous Resin H103

open access: yesAdsorption Science & Technology, 2013
Six resins (Amberlite XAD-16, Amberlite XAD-2, Sepabeads SP207, DIAION HP-20, DM11 and H103) were tested for vanillin adsorption in aqueous solution. All of the resins gave more than 95% adsorption rate except for Amberlite XAD-2 and DM11. Resin H103 was
Rozaimi Abu Samah   +4 more
doaj   +1 more source

Attempt to Develop an Effective Method for the Separation of Gamma-Decalactone from Biotransformation Medium

open access: yesApplied Sciences, 2022
Gamma-decalactone (GDL) is a fragrance compound obtained in the process of β-oxidation of ricinoleic acid, which is derived from the hydrolysis of castor oil.
Jolanta Małajowicz   +4 more
doaj   +1 more source

Identification of Siderophores With Unexpected Antibacterial Properties From Actinoplanes teichomyceticus

open access: yesChemBioChem, Volume 27, Issue 15, 14 August 2026.
Here, we report isolation of acyl‐desferrioxamines from Actinoplanes teichomyceticus as a mixture of iron and aluminum complexes. The fraction containing these molecules exhibited antibacterial activity. We synthesized these molecules and found that they only exhibited antibacterial activity in the presence of aluminum.
Abiodun S. Oyedele   +7 more
wiley   +1 more source

Development and evaluation of orally disintegrating tablets containing the mosapride resin complex

open access: yesActa Pharmaceutica, 2018
The purpose of this study was to prepare a mosapride citrate-resin (Amberlite® IRP 88) complex and orally fast-disintegrating tablets of the resin complex.
Wu Tong   +7 more
doaj   +1 more source

Equilibrium Studies on Phenol Removal from Industrial Wastewater Through Polymeric Resins

open access: yesChemical Engineering Transactions, 2016
The efficient removal of phenol from industrial wastewaters has increasingly become a significant environmental concern due to its high toxicity even at low concentrations.
M.D. Victor-Ortega   +2 more
doaj   +1 more source

Monosubstituted N‐Arylhydroxylamine Chemistry: Integrating Contemporary Synthetic Approaches for the Efficient Construction of Diverse Heterocyclic Scaffolds

open access: yesChemistry – A European Journal, Volume 32, Issue 26, 11 July 2026.
Monosubstituted N‐arylhydroxylamines represent a unique subclass of hydroxylamines that act as pivotal intermediates in redox transformations and as versatile platforms for further synthetic transformations. They serve as key building blocks in the synthesis of architecturally complex heterocycles and other valuable organic compounds.
Michael G. Kallitsakis   +2 more
wiley   +1 more source

Cationic Permethylated Cyclodextrins Capable of Self‐Assembling Into Linear Nanostructures in Water

open access: yesChemistry – A European Journal, Volume 32, Issue 25, 2 July 2026.
A quaternary ammonium bridge equipped with a lipophilic substituent in permethylated cyclodextrins suppresses undesired supramolecular interactions and promotes controlled, directional head‐to‐tail self‐assembly into well‐defined linear nanostructures.
Maxime Kolb   +4 more
wiley   +1 more source

Comparative Evaluation of the Cytotoxic Effect of Dysphania ambrosioides Extracts Against Human Breast and Cervical Cancer Cells

open access: yesChemistry &Biodiversity, Volume 23, Issue 7, July 2026.
This study evaluates the geographic influence on the chemical and biological profiles of Dysphania ambrosioides collected from Brazilian and Colombian sources. Following extraction, metabolic fingerprinting via HPLC‐MS reveals distinct phytochemical variations between the geographical origins.
Andres Camilo Moreno Abadia   +6 more
wiley   +1 more source

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