Results 81 to 90 of about 4,840 (219)
A freeze‐dried copper‐based metal‐organic framework removes more than 95% of manganese from water. Capturing the metal reorganizes the framework, giving the used adsorbent a second life as a reusable catalyst that produces valuable ester products in yields up to 84%.
Prathmesh Bhadane +7 more
wiley +1 more source
Fluorescence of 8-Phenylamino-1-naphthalene-ammonium-sulfonate in solvents of different polarity
S.1087-1090 : Abb.,Tab.,Lit.The solvatochromic fluorescence properties of 8-(phenylamino)-1-naphthalene-ammoniumsulfonate (1) were investigated in 22 pure solvents of rising polarity.
Feldmann, R. +2 more
core
Solvatochromism in Solvent Mixtures: A Practical Solution for a Complex Problem
Many reactions are carried out in solvent mixtures, mainly because of practical reasons. For example, E2 eliminations are favored over SN2 substitutions in aqueous organic solvents because the bases are desolvated.
Omar A. El Seoud +2 more
doaj +1 more source
Solvation and Ion-Pairing Effects of Choline Acetate Electrolyte in Protic and Aprotic Solvents Studied by NMR Titrations. [PDF]
Veroutis E +3 more
europepmc +1 more source
MOFs can serve as effective proton conductors owing to their porous structures and well‐defined channels. In this study, the protic ionic liquid [Dema][TfO] is introduced into ZIF‐8 cages. The confined [Dema][TfO] can transfer between adjacent ZIF‐8 cages, inducing cage expansion through the swing effect.
Wen Yang +7 more
wiley +1 more source
Standard molar free energies, enthalpies and entropies of transfer of some uni-univalent electrolytes from water to methanol, N-methylformamide, formamide, dimethyl sulphoxide, N,N-dimethyl- formamide, propylene carbonate, sulpholane, N-methylpyrrolidone
AJ Parker, BG Cox, DW Watts, GR Hedwig
core +1 more source
Reverse Micelles: The Gateway for Oral (Poly)Peptide Delivery
RM achieve superior oral peptide delivery through high loading capacity, strong lipophilicity, and a low‐hydration microenvironment that protects against enzymatic degradation. Meanwhile, dRM provides favorable permeation‐enhancing interactions and a consistent safety profile, collectively driving enhanced oral performance.
Marlene Ramona Schmidt +2 more
wiley +1 more source
Static dielectric constant of some pure protic and aprotic solvents and for binary solvent mixtures
Department of Chemistry, University of Kalyani, Kalyani-741 235. Nadia. West Bengal. India E-mail : drasit_guha@yahoo.co. in B. P. Poddar Institute of Management & Technology, Kolkata-700 052, India E-mail : drumil_rupa @yahoo.co.uk Manuscript received 6 December 2004, revised 21 September 2005, accepted 23 September 2005 The dielectric constant ...
A. Guha, Rupa Pal
openaire +2 more sources
ULTRASONIC STUDIES OF ANTIPROTOZOAL DRUG IN PROTIC AND APROTIC SOLVENTS AT 308.15 K
Ultrasonic velocities and density of various concentrations (0.01 to 0.10M) of anti protozoal drog “Diloxanide Furoate” in methanol, dimethyl formamide and 1,4-dioxan have been measured at 308.15 K by using single crystal variable path ultrasonic interferometer operating at 2 MHz and pycnometer respectively.
S. BALUJA, A. KULSHRESTHA, M. BHATT
openaire +2 more sources
To fully leverage the power of the ruthenium‐catalyzed trans‐hydrosilylation of propargyl alcohols, it was necessary to develop a practical and robust method for the activation of those products that carry the silyl group distal to the hydroxy substituent.
Paul Haf‐Moths +2 more
wiley +2 more sources

