Abstract: A process for the photochemical dehydrogenation of alcohols comprises the steps of forming a suspension of semiconductor powder in the alcohol and photochemically activating the suspension in the presence of an oxidant with illumination having an energy at least equal to the band gap of the semiconductor powder. The process is one carried out at about ambient temperature and with gentle agitation. The semiconductor powder has the general formula A.sub.x B.sub.y C.sub.z where A is selected from Bi, Sn, Pt, Pd, Cu, Fe, W, V, Sb, Mo, Ru or Ag and mixtures thereof; B is Te, Sb, Ti, Cd, Mo, W or V and mixtures thereof; C is O or S; x equals 0.1 to 5; y equals 1 to 3; and z is a number necessary to satisfy the other elements, and is optionally metallized by an element selected from Pt, Pd, Cu or Ag.

Abstract: Amorphous metal alloys have the formulaM.sup.1.sub.a M.sup.2.sub.b M.sup.3.sub.cwhereM.sup.1 is Fe, Co, Ni, Pd and combination thereof;M.sup.2 is Ti, Zr, Hf, V, Nb, Ta and combination thereof;M.sup.3 is Rh, Os, Ir, Pt and combinations thereof;a ranges from about 0 to 60;b ranges from about 10 to 70; andc ranges from about 5 to 70, with the proviso that a+b+c=100.These alloys have utility as anodes in electrolytic processes and a process for the generation of halogens from halide-containing solutions includes a step of conducting electrolysis of the solutions in an electrolytic cell having an amorphous metal alloy anode of the formulaM.sup.1.sub.a M.sup.2.sub.b M.sup.3.sub.c.

Abstract: A process for the selective oxidation of olefins comprises the steps of forming a suspension of semiconductor powder in a solvent media, adding an olefin to the solvent media in the presence of an oxidant to form a mixture and, photochemically activating the mixture with illumination having an energy at least equal to the band gap of the semiconductor powder wherein the selectivity is controlled by the selection of A, of the solvent and of the oxidant. The process is one carried out at about ambient temperature and with gentle agitation. The semiconductor powder has the general formula A.sub.x B.sub.y C.sub.z where A is selected from Bi, Sn, Pt, Pd, Cu, Fe, W, V, Sb, Mo, Ru or Ag and mixtures thereof; B is Te, Sb, Ti, Cd, Mo, V or W and mixtures thereof; C is O or S; x equals 0 to 5; y equals 1 to 3; and z is a number necessary to satisfy the other elements, and is optionally metallized by an element selected from Pt, Pd, Cu or Ag.

Abstract: A process for the generation of halogens from halide-containing solutions includes the step of conducting electrolysis of the solutions in an electrolytic cell having a platinum based amorphous metal alloy anode having the formulaPt.sub.p A.sub.a D.sub.dwhereA is Cr, Mo, W, Fe, Os, Cu, Ni, Ag, V, Au and mixtures thereof;D is B, Si, Al, Ge, P, As, Sb, Sn and mixtures thereof;p ranges from about 40 to 92;a ranges from about 0 to 40; andd ranges from about 8 to 60, with the proviso that p+a+d=100.Such amorphous metal alloy anodes are also based on the formulaPt.sub.p E.sub.e F.sub.fwhereE is Cr, Mo, W, Fe, Os, Ir, Cu, Ni, Rh, Pd, Ag, Ti, Ru, Nb, V, Ta, Au and mixtures thereof;F is B, Al, Ge, As, Sb, Sn and mixtures thereof;p ranges from about 40 to 92;e ranges from about 0 to 40; andf ranges from about 8 to 60, with the proviso that p+e+f=100.

Abstract: Antifungal suppositories are provided which preferably include nystatin as the antifungal agent, together with a hydrocolloid, such as sodium carboxymethylcellulose or hydroxypropylmethylcellulose and a low melting suppository base. The antifungal suppositories of the invention function by melting at body temperature to release the hydrocolloid and antifungal agent which adhere to the vaginal membrane so that a uniform distribution of antifungal agent is retained at the site of infection.

Abstract: The vapor phase oxidation of acetonitrile with molecular oxygen in the presence or absence of water vapor to produce glycolonitrile or glycolamide.

Abstract: It has been found that catalysts comprising zirconium hydrides, hydride alkyls and dihydrides bonded to metal or metalloid oxides in particular zirconium hydride bonded to silica, when contacted with olefins under mild conditions rapidly cause isomerization to thermodynamic mixtures.