CAS: 13548-38-4; Chromium Trinitrate

专利信息

专利号:US-10618855-B2
优先权日:2016-06-07
标题:Catalyst and method for synthesis of aromatic hydrocarbons through direct conversion of synthesis gas
发明人：PAN XIULIAN; YANG JUNHAO; JIAO FENG; ZHU YIFENG; BAO XINHE
权利人:DALIAN INST CHEM & PHYSICS CAS
摘要:Synthesis of aromatic hydrocarbons from synthesis gas in a fixed bed or a moving bed reactor loaded with a composite catalyst comprising Catalyst Component A and Catalyst Component B mixed via a mechanical mixing mode, wherein the active ingredient of the Catalyst Component A is active metal oxides; and the Catalyst Component B is one or both of ZSM-5 zeolite and metal modified ZSM-5; the pressure of the synthesis gas is 0.1-6 MPa; the reaction temperature is 300-600° C.; and the space velocity is 500-8000 h −1 . The reaction process has a high product yield and selectivity, with the selectivity of aromatics reaching 50-85%, while the selectivity of the methane byproduct is less than 15%.

专利号:US-7405313-B2
优先权日:2006-09-13
标题:Method for the synthesis of basic chromium carboxylates
发明人：VINCENT JOHN B
权利人:UNIV ALABAMA
摘要:A method for the synthesis of a chromium complex 2, [Cr 3 O(carboxylate) 6 (H 2 O) 3 ] + (2), wherein carboxylate is a substituted or unsubstituted C2-C5 alkyl carboxylate, is provided, including the step of: n heating an aqueous reaction mixture of a Cr(III) salt, a substituted or unsubstituted C2-C5 alkyl carboxylic acid and a metal hydroxide for a time period and at a temperature sufficient to generate an aqueous product mixture comprising chromium complex 2 and non-toxic byproducts.

专利号:WO-03037792-A1
优先权日:2001-10-31
标 题 :Large-scale synthesis of single-walled carbon nanotubes by group viiib catalysts promoted by group vib metals
发明人：TANG SONGBAI; LIN JIANYI; TAN KUANG LEE; WU XIAOBIN
权利人:UNIV SINGAPORE; TANG SONGBAI; LIN JIANYI; TAN KUANG LEE; WU XIAOBIN
摘要:Synthesis of single-walled carbon nanotubes, which comprises contacting a carbon containing material with a catalyst comprising at least two transition metals and a support, wherein at least one transition metal is a group VIIIB element and at least one transition metal is a group VIB element.

专利号:US-12263464-B2
优先权日:2018-03-14
标题 :Method for in-situ synthesis of metal organic frameworks (MOFs), covalent organic frameworks (COFs) and zeolite imidazolate frameworks (ZIFs), and applications thereof
发明人：PAHWA DEEPAK; PAHWA VARUN; CHOUDHARY ANIL KUMAR; SONIA; JHA VIVEK KUMAR; CHAUHAN ANJALI; YADAV ANNU
权利人:DESICCANT ROTORS INTERNATIONAL PRIVATE LTD
摘要:The present invention relates to a method for the in situ synthesis of of MOFs (metal organic frameworks), COFs (covalent organic frameworks), and ZIFs (Zeolitic imidazolate framework), onto and within different types of porous substrates, and their applications. The present invention provides a unique and easy to utilize method by which a number of MOFs, COFs and ZIFs can be synthesized directly onto and within a porous substrate with high performance efficiency ensuring higher grammage in formation of adsorbent product onto and within the substrate.

专利号:EP-4008687-A1
优先权日:2020-12-02
标 题:A method for the large scale synthesis of metal oxide nanosheets, and their uses
发明人：VINCENT MEWIN; ETACHERI VINODKUMAR
权利人:FUNDACION IMDEA MAT
摘要:The present invention relates to a rapid, scalable and inexpensive method for the synthesis of metal oxide nanosheets; the uses of the metal oxide nanosheets as electrode active materials and as catalyst; an electrode comprising the metal oxide nanosheets, a process for producing the electrode, a cell comprising the electrode and an energy storage and/or delivery system.

专利号:US-5349092-A
优先权日:1992-02-27
标 题 :Process for producing catalysts for synthesis of unsaturated aldehydes and unsaturated carboxylic acids
发明人：WATANABE SEIGO; OH-KITA MOTOMU
权利人:MITSUBISHI RAYON CO
摘要:Disclosed is a process for producing a multicomponent catalyst containing molybdenum and bismuth and used for synthesis of unsaturated aldehydes and unsaturated carboxylic acids, characterized in that dried starting materials for the catalyst are calcinated in an atmosphere containing 1 vol % or more of a nitrogen oxide and 0.5 vol % or more of oxygen.