✦ LIBER ✦

A novel type of reaction in the chemistry of graphite intercalation compounds. The preparation of alkali metal graphite intercalation compounds by ion exchange reactions

✍ Scribed by Yu.V. Isaev; N.D. Lenenko; L.V. Gumileva; A.G. Buyanovskaya; Yu.N. Novikov; E. Stumpp

Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 450 KB
Volume: 35
Category: Article
ISSN: 0008-6223
DOI: 10.1016/s0008-6223(97)00004-3

No coin nor oath required. For personal study only.

✦ Synopsis

The treatment of KC, or KC,, with a solution of LiCl or LiClO, in tetrahydrofuran (THF) results in the exchange of K+ ions i" the GIC forOLi+ ions. Depending on the ratio salt/GIG, ternary Li-THF-GICs with either d, = 12.5 A or di = 7.16 A have been obtained. Analogous reactions between KC, or KC,, and solutions of NaI in THF lead to the formation of Na-THF-GIC with di= 11.2 A. The same GIC was prepared by reactions of LiC, or LiC,, and solutions of NaI in THF. Li-THF-GIC can be also obtained by reacting Na(NH,),C,, with solutions of LiCl in THF. A model to explain the mechanism of ion exchange of intercalated alkali metal ions with ions in THF solution is proposed.

📜 SIMILAR VOLUMES

The reversible intercalation of tetrahyd

The reversible intercalation of tetrahydrofuran in some graphite-alkali metal lamellar compounds

✍ F. Beguin; R. Setton; F. Beguin; R. Setton; A. Hamwi; P. Touzain 📂 Article 📅 1979 🏛 Elsevier Science ⚖ 440 KB

The electrochemical preparation and prop

The electrochemical preparation and properties of ionic alkali metal-and NR4-graphite intercalation compounds in organic electrolytes

✍ J.O. Besenhard 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 650 KB

The preparation of graphite-alkali metal-solvent or graphite-N&-solvent ternary intercalation compounds by electrochemical reduction of graphite is described. The reduction occurs stagewise and the complete formation of a defined stage can be recognized by a striking change in the potential of the g

4515709 Ternary intercalation compound o

4515709 Ternary intercalation compound of a graphite with an alkali metal fluoride and fluorine, a process for producing the same, and an electrically conductive material comprising the ternary intercalation compound

✍ Nobuats Watanbe; Tsuyosh Nakajima; Masayuk Kawaguchi 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 123 KB

Study of the aqueous reactions of metall

Study of the aqueous reactions of metallic ions with benzenetetracarboxylate ions: Part 2. Crystal structures of compounds of the type M(H2O)5(μ-C6H2(COO)4)M(H2O)5 (M=Mn and Co) and a novel mixed-metallic Mn–Co dimeric compound

✍ Fernande D Rochon; Gassan Massarweh 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 188 KB

The reactions of barium 1,2,4,5-benzenetetracarboxylate with CoSO 4 produced the dinuclear species Co(H 2 O) 5 (m-C 6 H 2 (COO) 4 )Co(H 2 O) 5 which was characterized by crystallographic methods. The results have shown that the compound belongs to the monoclinic C2/c space group and it crystallized

Chemistry of organosilicon compounds: CL

Chemistry of organosilicon compounds: CLXXXVIII. Reaction of organodisilanes with dienes catalyzed by transition metal complexes. Preparation of 1,8-bis(trimethylsilyl)octa-2,6-diene and its use in the synthesis of dl-muscone

✍ Hideki Sakurai; Yuichi Eriyama; Yoshiyasu Kamiyama; Yasuhiro Nakadaira 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 621 KB