Disclosed is a method for preparing a solid material including manganese, the method including the following steps: a. bringing into contact an aqueous effluent including manganese, for example at least 5 mg/L, typically at least 5 to 50 mg/L, and preferably 7 to 25 mg/L of manganese, with an oxidizing agent, manganese, preferably at a temperature between 10° C. and 50° C., and obtaining an oxidized aqueous solution; b. adding a base to the oxidized aqueous solution obtained at the end of step a) until a pH of between 8 and 12, preferably greater than 9, and preferably from 9 to 10.5, and obtaining a solution including a precipitate; c. filtration of the solution obtained at the end of step b); and d. obtaining a solid material including manganese, and especially manganese (IV) and/or Mn (III).

Disclosed is a method for preparing a solid material including manganese, the method including the following steps: a. bringing into contact an aqueous effluent including manganese, for example at least 5 mg/L, typically at least 5 to 50 mg/L, and preferably 7 to 25 mg/L of manganese, with an oxidizing agent, manganese, preferably at a temperature between 10° C. and 50° C., and obtaining an oxidized aqueous solution; b. adding a base to the oxidized aqueous solution obtained at the end of step a) until a pH of between 8 and 12, preferably greater than 9, and preferably from 9 to 10.5, and obtaining a solution including a precipitate; c. filtration of the solution obtained at the end of step b); and d. obtaining a solid material including manganese, and especially manganese (IV) and/or Mn (III).

A catalyst structure that allows prevention of aggregation of fine particles of a functional substance, suppresses decrease of catalyst activity, and thus enables extension of the lifetime of the catalyst structure. A catalyst structure has a carrier that is formed from a zeolite-type compound and has a porous structure. The functional substance includes a first element that is at least one metallic element selected from the group consisting of cobalt (Co), nickel (Ni), iron (Fe), and ruthenium (Ru), and at least one second element selected from the group consisting of metallic elements in group 1, group 2, group 4, group 7, and group 12 on the periodic table. The carrier has paths connected to each other. The functional substance is present in at least the paths of the carrier.

A catalyst structure that allows prevention of aggregation of fine particles of a functional substance, suppresses decrease of catalyst activity, and thus enables extension of the lifetime of the catalyst structure. A catalyst structure has a carrier that is formed from a zeolite-type compound and has a porous structure. The functional substance includes a first element that is at least one metallic element selected from the group consisting of cobalt (Co), nickel (Ni), iron (Fe), and ruthenium (Ru), and at least one second element selected from the group consisting of metallic elements in group 1, group 2, group 4, group 7, and group 12 on the periodic table. The carrier has paths connected to each other. The functional substance is present in at least the paths of the carrier.

An electrochemical conversion method for converting at least a portion of a first mixture comprising hydrocarbon to C.sub.2+ unsaturates by repeatedly applying an electric potential difference, V(.sub.1), to a first electrode of an electrochemical cell during a first time interval .sub.1; and reducing the electric potential difference, V(.sub.1), to a second electric potential difference, V(.sub.2), for a second time interval .sub.2, wherein .sub.2.sub.1. The method is beneficial, among other things, for reducing coke formation in the electrochemical production of C.sub.2+ unsaturates in an electrochemical cell. Accordingly, a method of reducing coke formation in the electrochemical conversion of such mixtures and a method for electrochemically converting carbon to C.sub.2+ unsaturates as well as an apparatus for such methods are also provided.

A vehicle access control system is disclosed and includes a touch sensitive display for generating an input image and controller configured to control the input image generated on the touch sensitive display responsive to information regarding a height of an operator. The system controls a lock actuatable responsive a signal from the controller.

Provided are a long-acting prodrug of Rasagiline, which has application in the treatment of Central Nervous System diseases such as Parkinson's disease, preparation method and use thereof. The long-acting prodrug of Rasagiline has a structure of formula (I), wherein T is absent, or T is selected from

##STR00001##

each of R.sub.1 and R.sub.2 is independently selected from H, D, and alkyl; W is absent, or W is selected from (CH.sub.2).sub.n, wherein n is an integer selected from 1 to 15; X is absent, or X is selected from (CH.sub.2).sub.m, wherein m is an integer selected from 1 to 10; Y is absent, or Y is selected from C(O)NH, NHC(O); R.sub.3 is selected from substituted or unsubstituted C.sub.1-C.sub.30 alkyl, substituted or unsubstituted C.sub.2-C.sub.30 alkenyl, substituted or unsubstituted C.sub.2-C.sub.30 alkynyl, substituted or unsubstituted C.sub.3-C.sub.30 cycloalkyl, cholane aliphatic group, R.sup.3aC(O)OR.sup.3b, R.sup.3aOC(O)R.sup.3b, R.sup.3aC(O)NHR.sup.3b, R.sup.3aNHC(O)R.sup.3b, R.sup.3aS(O).sub.1-2OR.sup.3b and R.sup.3aOS(O).sub.1-2R.sup.3b.

##STR00002##

A remote control device for a vehicle includes a vibration sensor sensing vibration of the remote control device; a communication unit performing communication with the vehicle; and a controller changing an operation mode of the remote control device based on a first signal received from the vehicle via the communication unit.

Treatment of streams containing hydrogen and/or hydrocarbons, and in one non-limiting embodiment refinery distillates, with alkyl carbonates, such as dimethylcarbonate, alone or together with at least one solvent results in reduction or removal of hydrogen sulfide (H.sub.2S) that is present to give easily removed alkyl sulfides and/or mercaptans. In one non-limiting embodiment, the treatment converts the original hydrogen sulfide into alkyl sulfides and/or mercaptans that can be extracted from the stream with caustic solutions, mercaptan scavengers, solid absorbents such as clay or activated carbon or liquid absorbents such as amine-aldehyde condensates and/or aqueous aldehydes.

Treatment of streams containing hydrogen and/or hydrocarbons, and in one non-limiting embodiment refinery distillates, with alkyl carbonates, such as dimethylcarbonate, alone or together with at least one solvent results in reduction or removal of hydrogen sulfide (H.sub.2S) that is present to give easily removed alkyl sulfides and/or mercaptans. In one non-limiting embodiment, the treatment converts the original hydrogen sulfide into alkyl sulfides and/or mercaptans that can be extracted from the stream with caustic solutions, mercaptan scavengers, solid absorbents such as clay or activated carbon or liquid absorbents such as amine-aldehyde condensates and/or aqueous aldehydes.