The present invention refers to a method for the production of granules comprising surface-reacted calcium carbonate, granules comprising a surface-reacted calcium carbonate having a bulk density ranging from 0.25 to 0.70 g/mL, preferably from 0.28 to 0.65 g/mL, more preferably from 0.30 to 0.60 g/mL, and most preferably from 0.35 to 0.60 g/mL and the use of the granules n a nutraceutical product, agricultural product, veterinary product, cosmetic product, preferably in a dry cosmetic and/or dry skin care composition, home product, food product, packaging product or personal care product, preferably in an oral care composition, or as excipient in a pharmaceutical product.

The present invention relates to an additive for an electrochemical element positive electrode comprising an activated carbon, wherein the activated carbon has a specific surface area in accordance with BET method of 1300-2500 m.sup.2/g, a pore volume of pores having a diameter of 2 nm or more of 0.35 cm.sup.3/g or less, a pore volume of pores having a diameter less than 2 nm of 0.5 cm.sup.3/g or more, and an ash content of 0.5% by weight or less.

The present invention is directed towards a process for making a lithiated transition metal oxide, said process comprising the following steps: (a) providing a precursor selected from mixed oxides, hydroxides, oxyhydroxides, and carbonates of nickel and at least one transition metal selected from manganese and cobalt, wherein at least 45 mole-% of the cations of the precursor are Ni cations, (b) mixing said precursor with at least one lithium salt selected from LiOH, Li.sub.2O, Li.sub.2CO.sub.3, and LiNO.sub.3, thereby obtaining a mixture, (c) adding at least one phosphorus compound of general formula (I) X.sub.yH.sub.3−yPO.sub.4 (I) wherein X is selected from NH.sub.4 and Li, y is 1 or 2, to the mixture obtained in step (b), wherein steps (b) and (c) may be performed consecutively or simultaneously, treating the mixture so obtained at a temperature in the range of from 650 to 950° C.

Disclosed is a solid state electrolyte comprising a compound of Formula 1

Li.sub.7-.sub.a.sub.*α-(b−4)*β−xM.sup.a.sub.αLa.sub.3Hf.sub.2−βM.sup.b.sub.βO.sub.12−x−δX.sub.x   (1)

wherein

M.sup.a is a cationic element having a valence of a+;

M.sup.b is a cationic element having a valence of b+; and

X is an anion having a valence of −1,

wherein, when M.sup.a includes H, 0≤α≤5, otherwise 0≤α≤0.75, and wherein 0≤β≤1.5, 0≤x≤1.5, and (a*α+(b−4)β+x)>0, 0≤δ≤1.

A carbon porous body has a micropore volume, calculated from an α.sub.s plot analysis of a nitrogen adsorption isotherm at a temperature of 77 K, of 0.1 cm.sup.3/g or less, the micropore volume being smaller than a mesopore volume calculated by subtracting the micropore volume from a nitrogen adsorption amount at a nitrogen relative pressure P/P.sub.0 of 0.97 on the nitrogen adsorption isotherm, wherein a nitrogen adsorption amount at a nitrogen relative pressure P/P.sub.0 of 0.5 on the nitrogen adsorption isotherm is within a range of 500 cm.sup.3 (STP)/g or less, and a nitrogen adsorption amount at a nitrogen relative pressure P/P.sub.0 of 0.85 on the nitrogen adsorption isotherm is within a range of 600 cm.sup.3 (STP)/g or more and 1100 cm.sup.3 (STP)/g or less.

The present invention refers to a process for making a calcium carbonate containing material, wherein the process includes a specific drying procedure and allows for the provision of calcium carbonate materials with reduced moisture pick-up and low porosity.

Methods and systems for production of consistently-sized BEA zeolite nano-crystals incorporating at least one metal oxide, the method including removing an organic template from a BEA zeolite comprising an organic template via calcination; desilicating the BEA zeolite following the step of removing the organic template; incorporating at least one metal oxide into the structure of the BEA zeolite after the step of desilicating; protonating the BEA zeolite after the step of incorporating the at least one metal oxide; and calcining the BEA zeolite after the step of protonating to form a modified BEA zeolite product.

Silicon-carbon composite materials and related processes are disclosed that overcome the challenges for providing amorphous nano-sized silicon entrained within porous carbon. Compared to other, inferior materials and processes described in the prior art, the materials and processes disclosed herein find superior utility in various applications, including energy storage devices such as lithium ion batteries.

A process for the conversion of hardwood and bamboo to engineered carbon is disclosed. The biomass feedstock of hardwood and bamboo is placed into a holding canister, and the holding canister is lowered into the sealable reactor vessel. The biomass feedstock is ignited, and superheated stream and/or water is metered, or alternately steam is created in situ by introduction of water, into the process. The process is controlled by supplying compressed air and steam, or in situ water, and releasing process gases. The process is performed in an oxygen deprived state. Steam, or in situ water, is injected at the end of the cycle to end the thermal conversion and clean the resulting engineered carbon.

The present invention relates to cerium oxide particles that have excellent heat resistance especially useful for catalysts, functional ceramics, solid electrolyte for fuel cells, polishing, ultraviolet absorbers and the like, and particularly suitable for use as a catalyst or co-catalyst material, for instance in catalysis for purifying vehicle exhaust gas. The present invention also relates to a method for preparing such cerium oxide particles, and a catalyst, such as for purifying exhaust gas, utilizing these cerium oxide particles.