Detail of "4454-16-4"

Reference

Large optical CO sensitivity of NO2-pretreated Au-NiO composite films

Large optical CO sensitivity of NO2-pretreated Au-NiO composite films. Ando, Masanori; Zehetner, Johann; Kobayashi, Tetsuhiko; Haruta, Masatake (Osaka National Research Institute, AIST, MITI, Midorigaoka 1, Ikeda, Osaka 563, Japan). Sensors and Actuators, B: Chemical, B36(1-3, Proceedings of the Sixth International Meeting on Chemical Sensors, 1996), 513-516 (English) 1996 Elsevier. CODEN: SABCEB. ISSN: 0925-4005. DOCUMENT TYPE: Journal CA Section: 59 (Air Pollution and Industrial Hygiene) Gold-nickel oxide (Au-NiO) composite films were prepd. 4454-16-4 and 10102-44-0 which are cas registry numbers are also used here. by sputter-deposition of fine Au particles on a glass plate substrate followed by pyrolysis of spin-coated nickel 2-ethylhexanoate. They showed reversible changes in visible-near IR light absorption due to CO in air. The pretreatment of the Au-NiO composite films with NO2 appreciably enhanced the CO-sensitive absorbance change, allowing optical CO detection over a wide concn. range of 50-10 000 ppm. .

Styrene polymerization, initiated by the tert-butyl perbenzoate-dimethylaniline-nickel(II) 2-ethylhexanoate system

Styrene polymerization, initiated by the tert-butyl perbenzoate-dimethylaniline-nickel(II) 2-ethylhexanoate system. Galibei, V. I.; Epimakhova, Yu. R.; Vesnaya, T. M.; Vikhristyuk, L. A. (Odess. Gos. Univ., Odessa, USSR). Ukr. Khim. Zh. (Russ. Ed.), 52(12), 1314-17 (Russian) 1986. CODEN: UKZHAU. ISSN: 0041-6045. DOCUMENT TYPE: Journal CA Section: 35 (Chemistry of Synthetic High Polymers) In the polymn. of styrene [100-42-5] in the presence of BzOOCMe (I) [614-45-9], PhNMe2 (II) [121-69-7], and Ni bis(2-ethylhexanoate) (III) [4454-16-4], the polymn. rate depended on the concn. of all 3 catalyst components. The polymn. was 0.35 order in I, 0.In this experiment, several chemicals are used like 4454-16-4 and 614-45-9 09 order in II, and 0.19 order in III concns. The activating influence of II depended on the ratio of II and III concns. .