Provided is a method for preparing metal/molybdenum oxide nanoparticles, the method including: preparing polycrystalline molybdenum oxide particles; and obtaining metal-doped molybdenum oxide nanoparticles by dissolving the polycrystalline molybdenum oxide particles and a metal precursor in a first solvent, and then performing a solvothermal reaction.

Provided is a method for preparing metal/molybdenum oxide nanoparticles, the method including: preparing polycrystalline molybdenum oxide particles; and obtaining metal-doped molybdenum oxide nanoparticles by dissolving the polycrystalline molybdenum oxide particles and a metal precursor in a first solvent, and then performing a solvothermal reaction.

A method of stabilizing imino-functional silane involving adding thereto at least one Brnsted-Lowry base to inhibit, suppress or prevent the addition reactions of the imino-functional silane with itself to form a imino- and amino-functional silane and the subsequent deamination reactions to form conjugated carbon-carbon double bond-containing imino-functional silanes and stabilized imino-functional silanes containing the at least one Brnsted-Lowry base.

A sodium-based electrode active material and a secondary battery comprising the same are provided. The electrode active material is represented by the following Chemical Formula 1, and has an orthorhombic crystal system and a space group of Cmcm. [Chemical Formula 1] Na.sub.x[Mn.sub.1-y-zM.sup.1.sub.yM.sup.2.sub.z]O.sub.2-A.sub.. In Chemical Formula 1, x may be 0.5 to 0.8. M.sup.1 and M.sup.2 may be, regardless of each other, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nd, Mo, Tc, Ru, Rh, Pd, Pb, Ag, Cd, Al, Ga, In, Sn, or Bi. y may be from 0 to 0.25. z may be from 0 to 0.25. A may be N, O, F, or S, and a may be 0 to 0.1.

A sodium-based electrode active material and a secondary battery comprising the same are provided. The electrode active material is represented by the following Chemical Formula 1, and has an orthorhombic crystal system and a space group of Cmcm. [Chemical Formula 1] Na.sub.x[Mn.sub.1-y-zM.sup.1.sub.yM.sup.2.sub.z]O.sub.2-A.sub.. In Chemical Formula 1, x may be 0.5 to 0.8. M.sup.1 and M.sup.2 may be, regardless of each other, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nd, Mo, Tc, Ru, Rh, Pd, Pb, Ag, Cd, Al, Ga, In, Sn, or Bi. y may be from 0 to 0.25. z may be from 0 to 0.25. A may be N, O, F, or S, and a may be 0 to 0.1.

A thixotropically molded product that generates hydrogen by contact with an aqueous solution includes: a matrix portion containing Mg as a main component; and a first particle portion dispersed in the matrix portion and containing, as a main component, any one of Fe, Ni, Co, Cu, and a compound containing at least one of the elements. An average particle diameter of the first particle portion in a cross section is 30.0 ?m or less, and an area fraction of the first particle portion in the cross section is 0.5% or more and 20.0% or less.

A thixotropically molded product that generates hydrogen by contact with an aqueous solution includes: a matrix portion containing Mg as a main component; and a first particle portion dispersed in the matrix portion and containing, as a main component, any one of Fe, Ni, Co, Cu, and a compound containing at least one of the elements. An average particle diameter of the first particle portion in a cross section is 30.0 ?m or less, and an area fraction of the first particle portion in the cross section is 0.5% or more and 20.0% or less.

Composition and methods of applying potassium mixtures are disclosed. Applications include: fertilizer and fertilizer additives, freeze conditioning, dust control, coating oil, and fire prevention.

Composition and methods of applying potassium mixtures are disclosed. Applications include: fertilizer and fertilizer additives, freeze conditioning, dust control, coating oil, and fire prevention.

Integrated Energy Systems (IESs), such as for use in capturing atmospheric carbon dioxide, and associated devices and methods are described herein. A representative IES can include a power plant system having multiple modular nuclear reactors, a desalination plant, a brine processing plant, and a direct air capture plant. The nuclear reactors can generate electricity and/or steam for use by the desalination plant and the direct air capture plant. The desalination plant can use the electricity and/or steam to produce brine from seawater or brackish water. The brine processing plant can receive the brine from the desalination plant and process the brine to produce sodium hydroxide. The direct air capture plant can use the sodium hydroxide as a liquid sorbent in a direct air capture process to capture carbon dioxide from atmospheric air.