Results 241 to 250 of about 160,987 (295)

THE BISMUTH-BISMUTH TRIBROMIDE AND BISMUTH-BISMUTH TRIIODIDE SYSTEMS¹

The Journal of Physical Chemistry, 1962
The phase diagrams of the Bi-BiBr/sub 3/ and Bi-Bil/sub 3/ sys tems were determined. The experimental techniques included samplthg at temperature, visual observations, conventional thermal analyses, and differential thermal analyses. The consolute temperatures (538 deg at 62 mole% Bi and 458 deg at 78 mole% Bi for the BiBr/sub 3/ and BiI/sub 3/ systems,
S. J. Yosim, L. D. Ransom, R. A. Sallach, L. E. Topol   +3 more
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Bismuth Allyloxides

Inorganic Chemistry, 2010
Bismuth allyloxides, [Bi(OR)(3)] with R = CH(2)CH=CH(2), CH(CH(3))CH=CH(2), C(CH(3))(2)CH=CH(2), and CH(2)CH=C(CH(3))(2), can be prepared by alcoholysis of [Bi(O(t)Bu)(3)] and, in some cases, also via salt metathesis reactions starting from BiCl(3) and sodium allylates.
Christina, Knispel, Christian, Limberg, Burkhard, Ziemer   +2 more
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Bismuth Aryloxides

Inorganic Chemistry, 2009
The synthesis and full characterization (mp, NMR, UV/vis, FTIR, and elemental analysis) of 13 bismuth aryloxides are reported. We have prepared bismuth aryloxides with alkyl, aryl, and allylic substituents on the aryl rings. Eleven of these bismuth aryloxides have been characterized with single crystal X-ray diffraction methods.
Xiaodi, Kou, Xiaoyu, Wang, Daniel, Mendoza-Espinosa, Lev N, Zakharov, Arnold L, Rheingold, William H, Watson, Kimberly A, Brien, L Kasun, Jayarathna, Tracy A, Hanna   +8 more
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Superdeformation in bismuth

Physical Review C, 1996
High angular momentum states in {sup 195{minus}197}Bi are populated in two reactions: {sup 183}W({sup 19}F,{ital xn}){sup 202{minus}{ital x}}Bi and {sup 181}Ta({sup 20}Ne,{ital xn}){sup 201{minus}{ital x}}Bi at beam energies of 108 and 123 MeV, respectively. Gamma rays were detected using the Gammasphere array.
Clark, R.M., Bouneau, S., Wilson, A.N., Cederwall, B., Azaiez, F., Asztalos, S., Becker, J.A., Bernstein, L., Brinkman, M.J., Deleplanque, M.A., Deloncle, I., Diamond, R.M., Duprat, J., Fallon, P., Farris, L.P., Henry, E.A., Hughes, J.R., Kelly, W.H., Lee, I.Y., Macchiavelli, A.O., Porquet, M.G., Sharpey-Schafer, J.F., Stephens, F.S., Stoyer, M.A., Vo, D.T.   +24 more
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Bismuth is better

Scandinavian Journal of Gastroenterology, 1988
Healing of peptic ulcers with drugs which do not in the least interfere with intragastric acidity has only been described for colloidal bismuth subcitrate (CBS). Healing rates both for duodenal and gastric ulcer are comparable with those obtained with H2-receptor antagonists (HRA).
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Valence state for bismuth in the superconducting bismuth cuprates

Physical Review B, 1990
X-ray-absorption near-edge spectra (XANES) of high-${T}_{c}$ bismuth superconductors (2:2:0:1, 2:2:1:2, and 2:2:2:3) have been recorded at the Bi ${L}_{\mathrm{III}}$, ${L}_{\mathrm{I}}$, and Cu K edges. With respect to the reference ${\mathrm{Bi}}_{2}$${\mathrm{O}}_{3}$ [Bi(iii) valence state], edge shifts towards low energies have been found in the ...
, Retoux, , Studer, , Michel, , Raveau, , Fontaine, , Dartyge   +5 more
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The Precision Polishing of Bismuth Silicate and Bismuth Germanate

Applied Optics, 1994
A recipe is given for the polishing of precise surfaces oncrystals of bismuth silicate (BSO) and bismuth germanate(BGO). Using this recipe, crystals having surface figure betterthan 1/10 wave, roughness of 20-50 Å rms, and laserquality parallelism (10 arcsec or better) were obtained withabout 1-2 hours effort.
E, Prochnow, D F, Edwards, R P, Shukla, J, Choi, M D, Aggarwal   +4 more
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Bismuth in medicine

2010
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Sun, H, Szeto, KY, Zhang, L
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ChemInform Abstract: BISMUTH MONOIODIDE, A COMPOUND WITH BISMUTH(0) AND BISMUTH(II)

Chemischer Informationsdienst, 1978
AbstractDas entweder aus den Elementen oder aus Bi und Hgl, in geschlossenen Ampullen dargestellte BiI existiert in 3 Modifikationen, die alle monoklin in C2/m kristallisieren.
H. G. VON SCHNERING, H. VON BENDA, C. KALVERAM   +2 more
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