Abstract: A transportable filling station for pressurized fluids comprises a container which can be placed on the ground. The container has a pressurized-fluid dispenser which can be connected to a pressurized fluid supply via fluid circuit components. The container includes a first support structure parallel to its rear side and a second support structure parallel to its front side. The support structures form a passage between them through which ambient air can flow freely via openings in the lateral sides of the container. At least one of the two support structures supports, facing the passage, the fluid circuit components and the second support structure supports, facing away from the passage, the dispenser.

Abstract: Methods and intermediates for the synthesis of carprofen and its derivatives starting from cyclohexanone are disclosed.

Abstract: Methods and intermediates for the synthesis of carprofen and its derivatives starting from cyclohexanone are disclosed.

Abstract: Methods and intermediates for the synthesis of carprofen and its derivatives starting from cyclohexanone are disclosed.

Abstract: A method of decomposing NO2 to NO in an exhaust gas of a lean-bum internal combustion engine comprises the steps of contacting an acidic metal oxide selected from the group consisting of zeolites, tungsten-doped titania, silica-titania, zirconia-titania, and mixtures of any two or more thereof with a gas mixture comprising the exhaust gas, adjusting the composition of the gas mixture, by injecting hydrocarbon therein at a rate that changes over the course of a duty cycle so that, on average over the duty cycle, the C1 hydrocarbon:nitrogen oxides ratio of the gas mixture contacting the acidic metal oxide is from 0.1 to 2.0 and passing the effluent gas directly to atmosphere optionally via first contacting the gas mixture with a hydrocarbon oxidation catalyst.

Abstract: A method of decomposing NO2 to NO in an exhaust gas of a lean-bum internal combustion engine comprises the steps of contacting an acidic metal oxide selected from the group consisting of zeolites, tungsten-doped titania, silica-titania, zirconia-titania, gamma-alumina, amorphous silica-alumina and mixtures of any two or more thereof with a gas mixture comprising the exhaust gas, adjusting the composition of the gas mixture, by injecting hydrocarbon therein at a rate that changes over the course of a duty cycle so that, on average over the duty cycle, the C1 hydrocarbon:nitrogen oxides ratio of the gas mixture contacting the acidic metal oxide is from 0.1 to 2.0 and passing the effluent gas directly to atmosphere optionally via first contacting the gas mixture with a hydrocarbon oxidation catalyst.