CAS: 13494-98-9; Yttrium(Iii) Nitrate Hexahydrate

上下游产品

CAS号14286-95-4 diyttrium disilicate | CAS号13709-49-4 氟化钇 | CAS号85949-60-6 四水合乙酸钇(III)

专利信息

专利号:WO-2024123268-A1
优先权日:2022-12-09
标 题 :Production of silver nanoparticles by green synthesis using hazelnut husk extract
发明人：AKDOGAN OZAN; GUNDUZ AKDOGAN NILAY; SIVRI DAMLA; KUREL ALI
权利人:BAHCESEHIR UNIV; PIRI REIS UNIV
摘要:The invention relates to synthesis of nanoparticles from hazelnut husk extract by green synthesis with high efficiency. Use of chemical is limited in the present invention and therefore the synthesis of nanoparticles is provided by green chemistry in the present invention. Said hazelnut may be Corylus and said hazelnut husk may be cob or shell of the hazelnut. In an embodiment of the invention said Corylus may be Colyrus colurna, Corylus americana Corylus avellana, Corylus avellana var. Avellana, Corylus avellana var. Pontica, Corylus chinensis, Corylus colchica, Corylus × colurnoides, Corylus cornuta, Corylus cornuta ssp. californica, Corylus cornuta ssp. cornuta, Corylus fargesii, Corylus ferox, Corylus ferox var. ferox, Corylus ferox var. thibetica, Corylus heterophylla, Corylus heterophylla var. heterophylla, Corylus heterophylla var. sutchuensis, Corylus jacquemontii, Corylus maxima, Corylus potaninii, Corylus sieboldiana, Corylus sieboldiana var. mandshurica, Corylus sieboldiana var. sieboldiana, Corylus wangii, Corylus wulingensis or Corylus yunnanensis.

专利号:US-10766787-B1
优先权日:2015-11-02
标题:Production of mixed metal oxide nanostructured compounds
发明人：SUNKARA MAHENDRA; AJAYI BABAJIDE PATRICK; JARAMILLO-CABANZO DANIEL F; SALGADO HUGO APOLO NAMBO
权利人:UNIV LOUISVILLE RES FOUND INC
摘要:A method for the rapid and controlled synthesis of mixed metal oxide nanoparticles using relatively low temperature plasma oxidation of liquid droplets of predetermined mixed metal precursors is disclosed. The resulting nanoparticles reflect the metal precursor stoichiometries and the mixed metal oxide's metastable phase can be controlled. The synthesis of mixed transition metal oxide comprising binary metal oxides, ternary mixed metal oxides, quaternary mixed metal oxides and pentanary mixed metal oxides are demonstrated herein.

专利号:US-7220398-B2
优先权日:2002-02-19
标题:Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents
发明人：SUTORIK ANTHONY C; LAINE RICHARD M; MARCHAL JULIEN; JOHNS TYRONE; HINKLIN THOMAS
权利人:TAL MATERIALS & THE REGENTS OF
摘要:Liquid feed flame spray pyrolysis of solutions of a metal oxide precursor which is an alkoxide or C 1-6 carboxylate and at least one second metal oxide precursor and/or second metal compound dissolved in oxygenated solvent by combustion with oxygen lead to the formation of sub-micron mixed-metal oxide powders not accessible by other processes or by the pyrolysis of metal chlorides or nitrates. The powders have numerous uses in advanced materials applications including particulate solid state lasers, advanced ceramic materials, and as catalysts in organic synthesis and automobile exhaust systems.

专利号:US-2025270149-A1
优先权日:2022-11-22
标题 :Catalyst for fischer-tropsch synthesis reaction and hydrocarbon production device
发明人：SUZUKI TAKASHI
权利人:SUMITOMO HEAVY INDUSTRIES
摘要:A hydrocarbon production apparatus supplies a raw material gas into a reaction vessel including a reaction catalyst to produce a hydrocarbon by a Fischer-Tropsch synthesis reaction, in which the raw material gas contains carbon dioxide, and the reaction catalyst contains at least one element selected from the group consisting of yttrium, cerium, lanthanum, praseodymium, neodymium, and holmium.

专利号:US-9694345-B2
优先权日:2013-06-28
标 题:Catalyst composition for the selective conversion of synthesis gas to light olefins
发明人：DAVIDIAN THOMAS; RUITENBEEK MATTHIJS; CHOJECKI ADAM; KOEKEN ADRIANUS
权利人:DOW GLOBAL TECHNOLOGIES LLC
摘要:A catalyst composition and process for preparing it and for using it to enhance the selectivity to light (C2 to C3) olefins in a Fischer-Tropsch conversion of synthesis gas is disclosed. The catalyst composition is an iron-based catalyst on an yttria/zirconia support. In a Fischer-Tropsch reaction the selectivity to ethylene may be enhanced by at least 20 mole percent and to propylene by at least 4 mole percent, in comparison with use of an otherwise identical catalyst that is free of yttria, in an otherwise identical Fischer-Tropsch reaction.

专利号:BR-102022011832-A2
优先权日:2022-06-15
标 题 :SYNTHESIS OF YTTRIUM-90 CITRATE MICROPARTICLES