Abstract: The present invention is directed towards a composition for decontaminating surfaces contaminated with toxic chemicals/substances, comprising at least one type of metal oxyhydroxide such as zirconium hydroxide, Zr(OH)4, optionally with added water for hydration of the solid, mixed into a carrier liquid used for application to a contaminated surface.

Abstract: The present invention provides a method of controlling pH of wastewater being treated by electro-oxidation in an electrochemical cell containing boron doped diamond electrodes. The method comprises allowing and adjusting pH of electrolytes to vary within a defined pH range about a target pH setpoint at a required rate, wherein the pH setpoint, the defined pH range and rate of pH variation is optimized to maximize rate of pollutant destruction in the wastewater.

Abstract: The present invention is directed towards a composition for decontaminating surfaces contaminated with toxic chemicals/substances, comprising at least one type of metal oxyhydroxide such as zirconium hydroxide, Zr(OH)4, optionally with added water for hydration of the solid, mixed into a carrier liquid used for application to a contaminated surface.

Abstract: The present invention is directed towards a composition for decontaminating surfaces contaminated with toxic chemicals/substances, comprising at least one type of metal oxyhydroxide such as zirconium hydroxide, Zr(OH)4, optionally with added water for hydration of the solid, mixed into a carrier liquid used for application to a contaminated surface.

Abstract: A cleaning tool (10) for cleaning the grooves (102) on the face (101) of a golf club head (100); wherein the tool (10) includes a tool body member (20) having an inboard end (21) and an outboard end (22); wherein, the outboard end (22) of the tool body member (20) is provided with a plurality of elongated flexible metal tine members (30) having downwardly angled fingers (31) and pointed teeth (32) that are disposed generally perpendicular to the longitudinal axis of the tool body member (20) wherein each tooth (32) is dimensioned to be received in one of the grooves (102) on the face (101) of the club head (100).

Abstract: A method for preparing plastic injection mold inserts capable of forming a three-dimensional article in a plastic injection molding process. The method includes (a) forming a master mold insert having a recess therein which has a shape which is complementary to at least a portion of the shape of the three-dimensional article; (b) preparing a temporary reverse mold of the master mold insert; (c) positioning a metal gate in the reverse mold adjacent to and in contact with the article form; (d) introducing a hardenable plastic resin into the reverse mold; (e) allowing the resin to harden to form a mold insert; and (f) removing the mold insert from the reverse mold.