Disclosed are devices and methods for rehydrating plant matter or plant-derived matter and infusing such matter with terpenes and other volatile compounds. In one embodiment, a device to rehydrate and infuse plant or plant-derived matter comprises a first housing portion comprising a central column and a second housing portion configured to be coupled or locked to the first housing portion. The central column of the first housing portion can compromise a rehydrating agent, an infusing agent, and a hydrosol infuser. A method of using the device is also disclosed. The method can comprise rotating the first housing portion with respect to the second housing portion to open the device, placing the device within a bag or container containing the plant or plant-derived matter, and sealing the bag or container containing the plant or plant-derived matter and the device.

A composition having the structure of formula I:
[R—Ar—(COOH).sub.2].sub.x[Ar—(COOH).sub.3].sub.2-xM.sub.3.sup.2+  (I)
is provided where M is Mn, Cu, Co, Fe, Zn, Cd, Ni, or Pt; R is a bromine, nitro, a primary amine, C.sub.1-C.sub.4 alkyl secondary amine, C.sub.1-C.sub.4 alkyl oxy, Br—(C.sub.1-C.sub.4 alkyl), NO.sub.2—(C.sub.1-C.sub.4 alkyl), a mercaptan, and reaction products of any of the aforementioned with acyl chlorides of the formulas: CH.sub.3(CH.sub.2).sub.mC(O)Cl, or CH.sub.3(CH(C.sub.1-C.sub.4 alkyl)CH.sub.2).sub.mC(O)Cl, or CH.sub.3(CH.sub.2).sub.m-Ph-(CH.sub.2).sub.pC(O)Cl, where Ph is a C.sub.6 phenyl or C.sub.6 phenyl with one or more hydrogens replaced with F, C.sub.1-C.sub.4 fluoroalkyl, or C.sub.1-C.sub.4 perfluoroalkyl; m is independently in each occurrence an integer of 0 to 12 inclusive; p is an integer of 0 to 36 inclusive, to form an amide, a thioamide, or an ester; Ar is a 1,3,5-modified phenyl, and 1.4>x>0. A process of synthesis thereof and the use to chemically modify a gaseous reactant are also provided.

The present invention relates to methods of preferentially sorbing, from a target mixture, one or more target substance(s) over one or more non-target substance(s). In particular, porous organic cages (POCs) may be deployed in the quantum sieving of mixtures of hydrogen isotopes to selectively sorb heavy hydrogen isotopes (e.g. diatomic deuterium) over lighter isotopes (diatomic protium).

The present invention relates to cylinder packages utilized in the delivery of highly toxic and/or flammable compounds to semiconductor manufacturers. More specifically, the present invention provides a cartridge adapted to removably attach to the gas outlet of a gas discharge passageway in a cylinder valve provided on a toxic gas containing cylinder package, the cartridge comprising a cylindrically shaped housing having at least one end fitted with a barrier member permeable to the toxic gas contained within the cylinder package and the housing containing a toxic-gas getter material.

Some embodiments advantageously provide nutrient-binding compositions that include ingredients that have a synergistic effect such that the nutrient-binding composition is capable of removing more nutrients that the individual ingredients added together. In one embodiment, a nutrient-binding composition comprises: a first amount of a nutrient-binding ingredient; and a second amount of a biogenic additive, the first amount being greater than or equal to the second amount. In one aspect of the embodiment, the nutrient-binding composition has a greater nutrient removal capacity from a volume of water than an additive nutrient removal capacity of the first amount of nutrient-binding ingredient and the second amount of biogenic added together.

A method for extracting and enriching gold with a selenide includes: mixing an isocyanate and a selenium-containing compound of a formula of HO—R—Se—R—OH in a solvent to obtain a mixture system, where R is selected from linear or branched C.sub.2 to C.sub.11 alkylene groups; adding a tin-based catalyst into the mixture system to activate a reaction, drying the mixture system after the reaction, and obtaining a powdery selenium-containing polymer by grinding; immersing the selenium-containing polymer in an aqueous solution containing gold ions to allow gold to be extracted from the aqueous solution; and removing the selenium-containing polymer attached to a surface of extracted gold, thereby obtaining an extracted and enriched gold.

Sorbent polymer composites and a solution-casting method of making hydrophobic sorbent polymer composites for CO2 adsorption applications are described. The sorbent polymer composites are comprised of a polymer matrix, a dispersed CO2 sorbent, and an optional filler particle for hydrophobicity modification.

The present invention provides a stationary phase for solid-phase microextraction (SPME) devices based on nickel and titanium alloy nuclei and a metal-organic framework (MOF) exterior, which may be used for chromatographic analysis in environmental, food, etc. applications. The method of preparation of the stationary phases consists of a number of steps which provide a covalent adhesion of the MOF to the nickel/titanium alloy. In these stationary phases, the metal-organic framework is the only component that comes into contact with the sample to be analysed. The interior of the stationary phase is executed in nitinol and endows the system with thermal and mechanical stability, this being the first time that it is used to support a metal-organic framework, and presenting extractive advantages in comparison with commercial SPME stationary phases.

Systems and Methods to produce a lime hydrate sorbent composition formed of highly reactive lime hydrate (HRH) by adding compounds to the slaking water in a method that would produce a non-HRH, which will typically be a lime hydrate having citric acid reactivity as discussed above of more than ten seconds, to make the non-HRH an HRH, which is having a citric acid reactivity of less than or equal to ten seconds.

Systems and Methods to produce a lime hydrate sorbent composition formed of highly reactive lime hydrate (HRH) by adding compounds to the slaking water in a method that would produce a non-HRH, which will typically be a lime hydrate having citric acid reactivity as discussed above of more than ten seconds, to make the non-HRH an HRH, which is having a citric acid reactivity of less than or equal to ten seconds.