𝔖 Bobbio Scriptorium

✦ LIBER ✦

Sulphide catalysts on silica as a support. : V. EXAFS study of the nearest environment of tungsten and nickel in w/SiO2 and Ni,W/SiO2 catalysts.

✍ Scribed by D.I. Kochubei; M.A. Kozlov; K.I. Zamaraev; V.A. Burmistrov; A.N. Startsev; Yu.I. Yermakov

Book ID: 119510262
Publisher: Elsevier Science
Year: 1985
Weight: 759 KB
Volume: 14
Category: Article
ISSN: 0166-9834
DOI: 10.1016/s0166-9834(00)84339-0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Sulphide catalysts on silica as a suppor

Sulphide catalysts on silica as a support. iv. x-ray study of (ni-w)/sio2 catalyst

✍ E.A. Moroz; S.V. Bogdanov; S.V. Tsybulya; V.A. Burmistrov; A.N. Startsev; Yu. I. 📂 Article 📅 1984 🏛 Elsevier Science ⚖ 337 KB

Sulphide catalysts on silica as a suppor

Sulphide catalysts on silica as a support. i. effect of the preparation technique of (ni,w)/si02 and (ni,mo)/si02 catalysts on their activity in thiophen hydrogenolysis

✍ Yu. I. Yermakov; A.N. Startsev; V.A. Burmistrov 📂 Article 📅 1984 🏛 Elsevier Science ⚖ 619 KB

EPR study of the nature of active sites

EPR study of the nature of active sites and the type of their deactivation in CO hydrogenation on (Ni+Ti)/SiO2 catalysts

✍ Alekseev, O. S. ;Poluboyarov, V. A. ;Ryndin, Yu. A. ;Anufrienko, V. F. 📂 Article 📅 1989 🏛 Springer 🌐 English ⚖ 237 KB

Tungstophosphoric acid supported on sili

Tungstophosphoric acid supported on silica gel (H3PW12O40/SiO2) as an eco-friendly, reusable and heterogeneous catalyst for the synthesis of pyrroles in solution or under solvent-free microwave irradiation

✍ Jafari, A. A.; Mahmoudi, H.; Mirjalili, B. F. 📂 Article 📅 2011 🏛 Iranian Chemical Society 🌐 English ⚖ 141 KB

[Studies in Surface Science and Catalysi

[Studies in Surface Science and Catalysis] New Frontiers in Catalysis - Proceedings of the 10th International Congress on Catalysis, Budapest, 19-24 July 1992 Volume 75 || Molecular Poisoning of Ni/SiO2 Catalyst. A Magnetic and Catalytic Study of the Effect of Thiophene, Carbonyl Sulfide and Carbon Disulfide Adsorption

✍ Baumgartner, J.B. 📂 Article 📅 1993 🏛 Elsevier 🌐 English ⚖ 357 KB

Acute and Chronic Toxicity of Veratrum V

Acute and Chronic Toxicity of Veratrum Viride††The Veratrum viride studied was the whole-powdered drug marketed by Irwin, Neisler & Co. under the name, Vertavis. The work reported herein was supported by a grant from this firm. The batch of powder used in these experiments was stated by the manufacturer to have been assayed biologically by the Craw method on Daphnia magna. One Craw unit of the material studied was stated to be 15.6mg. With regard to this assay, Mr. R. O. Craw has been so kind as to allow us to publish a brief explanation: A reference lot of Yerolrum oirid; powder was set-aside as a standard and a 10% w/v aqueous extract was made of this powder. The average median length of life in 50 assays of 1000 daphnia on immersion in the solution was determined to be 2.22 hours. The daphnia were considered dead when the heart was found to be in systolic standstill on microscopic examination. Succeeding lots of powder were assayed and their potency determined by relating the median length of life of daphnia to 2.22 hours, which is one unit. Twenty assays of 10 animals each were used on each lot of powder.‡‡The authors wish to thank Dr. J. F. A.,McManus of the Department of Pathology for a pathologic report on the tissues, and Mr. James Thomas and Mrs. Bobby E. Teague for technical assistance.

✍ Perdue, Adoline S. ;Bell, Frances ;Starnes, W.R. ;Hitchcock, Philip ;Teague, R.S 📂 Article 📅 1950 🏛 Elsevier ⚖ 346 KB 👁 2 views