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Dennis bar

Picrates. Melting points over 210° should not be taken of picrates in the usual liquid bath apparatus. Use a melting point bar such as the Dennis bar or a Fisher-Johns apparatus (Ref 88)... [Pg.433]

The literature contains ample evidence that methanol is synthesized from CO2 according to (19) and not from CO as in (18). Isotopic labeling experiments have demonstrated that CO2 is the main source of carbon in methanol formed from synthesis gas [G.C. Chinchen, P.J. Denny, D.G. Parker, M.S. Spencer, K.C. Waugh and D.A. Whan, Appl. Catal. 30 (1987) 333], In addition, it has been shown that a Cu(lOO) single crystal readily produces methanol from a mixture of GO2 and H2 at 2 bar [P.B. Rasmussen, M. Kazuta and I. GhorkendorfF, Suif. Sci. 318 (1994) 267]... [Pg.313]

Erratic figures in the range of 176 180 C. were obtained with a Dennis mdting point bar calibrated with other compounds. Heating time on the bar affected results. [Pg.6]

See other pages where Dennis bar is mentioned: [Pg.93]    [Pg.3]    [Pg.93]    [Pg.75]    [Pg.75]    [Pg.93]    [Pg.95]    [Pg.48]    [Pg.282]    [Pg.61]    [Pg.110]    [Pg.30]    [Pg.186]    [Pg.93]    [Pg.3]    [Pg.93]    [Pg.75]    [Pg.75]    [Pg.93]    [Pg.95]    [Pg.48]    [Pg.282]    [Pg.61]    [Pg.110]    [Pg.30]    [Pg.186]    [Pg.447]    [Pg.193]    [Pg.177]    [Pg.177]    [Pg.193]    [Pg.242]    [Pg.197]   
See also in sourсe #XX -- [ Pg.3 , Pg.17 ]

See also in sourсe #XX -- [ Pg.3 , Pg.17 ]

See also in sourсe #XX -- [ Pg.3 , Pg.17 ]

See also in sourсe #XX -- [ Pg.3 , Pg.17 ]



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