Results 21 to 30 of about 107 (101)
Solvent Extraction of Gallium from Malonic Acid with Amberlite LA-2
, 1985 Department of Chemistry, Indian Institute of Technology, Bombay 400 076 Manuscript received 16 August 1983, revised 6 July 1984, accepted 30 August 1984 Gallium was quantitatively extracted with 0.08 M Amberlite LA-2 in xylene at pH 3.0 from 0.01 M malefic acid and stripped from the organic phase with 0.5 M hydrochloric acid and then determined ...
RAO, RR, KHOPKAR, SM
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Fluorogenic Sydnones for Bioorthogonal Labeling of DNA
Chemistry – A European Journal, EarlyView.Conjugates of sydnones with cyanine‐styryl dyes combine bioorthogonal reactivity with fluorogenicity. The reactivity with bicyclo[6.1.0]non‐4‐yne (BCN)‐modified DNA showed second‐order rate constants of up to k2 = 2,300 M−1s−1 and fluorescence turn‐on by one magnitude of order.
Kerstin Müller +1 more
wiley +1 more source
Learning Strategies from Nature's Blueprint to Cyclic Carbonate Synthesis
ChemSusChem, Volume 18, Issue 6, March 15, 2025.The development of sustainable synthetic methods for cyclic carbonates draws inspiration from nature, focusing on eco‐friendly processes and renewable resources like CO2 and biomass. This review explore various CO2 activation mechanisms, green chemistry principles, and green catalysts.
Erika Saccullo +4 more
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JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1984 Les resultats experimentaux sont analyses par un modele de reaction interfaciale.
KAWANO, YOSHINOBU +2 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Nonfluorinated polymer networks for PFAS adsorption are synthesized using active ester click chemistry. Incorporating Lewis base ligands along with hydrophilic and hydrophobic co‐monomers leads to high PFOA binding efficiency. Ligand basicity and pH are found to play an important role in PFOA sorption.
Lakshay K. Dhamania, Joshua D. Moon
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Chemical Industry and Chemical Engineering Quarterly, 2005 Studies on the reactive extraction of folic acid with Amberlite LA-2 in three solvents of different polarity (n-heptane, chloroform, dichloromethane), at various extractant concentrations and pH-values of the aqueous solutions, indicated that the pH-value controls the extraction mechanism through the dissociation of carboxylic groups of folic acid ...
Anca-Irina Galaction +2 more
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Macromolecular Rapid Communications, EarlyView.It is reported the design of biobased sustainable, smart, and functional adhesives achieved dispersing recycled carbon fibers into biobased epoxy monomer. ABSTRACT The development of sustainable, smart, and functional adhesives is crucial in advancing environmentally friendly materials.
Alberto Cellai +6 more
wiley +1 more source
Recent advances in polymeric chemically amplified positive resists: Materials and design strategies
Smart Molecules, EarlyView.This review summarizes recent advances in the molecular design of positive chemically amplified resists, focusing on photoacid generators and polymer architectures. Key strategies for enhancing sensitivity—including self‐amplification effects, copolymerization of sensitive monomers, controlled polymerization, and photosensitized chemically amplified ...
Litao Zhou +3 more
wiley +1 more source
Recent Advances in Boron Removal From Geothermal Waters: A Review
Water and Environment Journal, EarlyView.This review provides a comprehensive overview of boron removal technologies from geothermal fluids and highlights the limitations of conventional treatment methods. Ion exchange, hybrid processes and membrane filtration are identified as the most dominant approaches in recent studies.
Saadet Acar Can, Hasan Koseoglu
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ChemBioChem, 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
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