𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Dimerization of porphyrins in highly dilute solution at low temperature and in monomolecular layers

✍ Scribed by K.A. Zachariasse; D.G. Whitten

Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
435 KB
Volume
22
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Low-temperature dynamic light scattering
Low-temperature dynamic light scattering. I. Structural reorganization and physical gel formation in cellulose triacetate/methyl acetate dilute solution at −99 – 45°C
✍ Yoshisuke Tsunashima; Masaya Ikuno; Gen Onodera; Fumitaka Horii 📂 Article 📅 2006 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 560 KB

## Abstract Curious low‐temperature solubility of cellulose triacetates (CTA; here we use nominally “CTA,” but the sample still contains 7% of C‐6 position hydroxyls) in an organic solvent, methyl acetate (MA), was studied by a newly designed low‐temperature type of DLS apparatus, which enabled for

Transformation of nacre coatings into ap
Transformation of nacre coatings into apatite coatings in phosphate buffer solution at low temperature
✍ Yaping Guo; Yu Zhou 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 735 KB

## Abstract Nacre coatings were deposited on Ti6Al4V substrates by electrophoretic technique, and subsequently converted into apatite coatings with hierarchical porous structures by treatment with a phosphate buffer solution. The samples were characterized by X‐ray diffraction, Fourier transform in

15N NMR chemical shifts of NH-pyrazoles
15N NMR chemical shifts of NH-pyrazoles in the solid state and in solution at low temperature
✍ Francisco Aguilar-Parrilla; Ferdinand Männle; Hans-Heinrich Limbach; José Elguer 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 332 KB

## Abstract The ^15^N chemical shifts of thirteen NH‐pyrazoles in the solid state and of seven NH‐pyrazoles in [^2^H~8~] THF solution at 170–175 K (with frozen annular tautomerism) are reported. The solid‐state values are discussed using an additive model. The differences in chemical shifts between

Partial molar volumes at infinite diluti
Partial molar volumes at infinite dilution in aqueous solutions of NaCl, LiCl, NaBr, and CsBr at temperatures from 550 K to 725 K
✍ Josef Sedlbauer; Eric M. Yezdimer; Robert H. Wood 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 161 KB

Partial molar volumes at infinite dilution provide a convenient test of theoretical models of aqueous solutions. In this communication, previously published experimental results of the apparent molar volumes for NaCl, NaBr, LiCl, and CsBr at near-critical conditions were Ž extrapolated to infinite d

Direct Observation of Mixed-Valence and
Direct Observation of Mixed-Valence and Radical Cation Dimer States of Tetrathiafulvalene in Solution at Room Temperature: Association and Dissociation of Molecular Clip Dimers Under Oxidative Control
✍ Pinn-Tsong Chiang; Nai-Chia Chen; Chien-Chen Lai; Sheng-Hsien Chiu 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 390 KB 👁 1 views

## Abstract We have observed the mixed‐valence and radical cation dimer states of a glycoluril‐based molecular clip with tetrathiafulvalene (TTF) sidewalls at low concentration (1 mM) at room temperature. This molecular clip has four consecutive anodic steps in its cyclic voltammogram, which sugges

The Density of States for Fermi Superflu
The Density of States for Fermi Superfluids with Layered Structures in the Order Parameter: With Application to a Solution 3He in 4He at Low Temperatures
✍ D. Waxman; K.D. Ivanovamoser 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 749 KB

The density of states of Fermionic excitations in \(s\)-wave Fermi superfluids is calculated. The order parameter is assumed to have a layered structure with a variation along only a single direction and the Fermions are allowed to move over the full three-dimensional space. The density of states fo