SA518400018B1 - مواد أكسيد معدن مختلط ذات طبقات مرتفعة درجة الحرارة ذات استقرار محسن - Google Patents

مواد أكسيد معدن مختلط ذات طبقات مرتفعة درجة الحرارة ذات استقرار محسن

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Publication number
SA518400018B1
SA518400018B1 SA518400018A SA518400018A SA518400018B1 SA 518400018 B1 SA518400018 B1 SA 518400018B1 SA 518400018 A SA518400018 A SA 518400018A SA 518400018 A SA518400018 A SA 518400018A SA 518400018 B1 SA518400018 B1 SA 518400018B1
Authority
SA
Saudi Arabia
Prior art keywords
metal oxide
particles
mixed
high temperature
oxide materials
Prior art date
Application number
SA518400018A
Other languages
English (en)
Inventor
وايتنج أندرو
ادريان هال جون
سلمان العبيدي غسان
غوديور فيرابهادرابا مانوهارا
كريستوفر جرينويل هيو
Original Assignee
درهام يونيفيرستي
شركه الزيت العربية السعودية
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by درهام يونيفيرستي, شركه الزيت العربية السعودية filed Critical درهام يونيفيرستي
Publication of SA518400018B1 publication Critical patent/SA518400018B1/ar

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    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
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    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
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Abstract

يتعلق الاختراع الحالي بنماذج موجهة لطرق لتحضير جسيمات أكسيد معدن مختلط mixed-metal oxide particles عن طريق تسخين جسيمات هيدروكسيد مزدوج ذات طبقات مقحمة في أدامانتان (LDH) adamantane-intercalated layered double-hydroxide عند درجة حرارة تفاعل من 400 درجة مئوية إلى 800 درجة مئوية لتشكيل جسيمات أكسيد معدن مختلط mixed-metal oxide particles. يكون لجسيمات LDH المقحمة في أدامانتان adamantane-intercalated صيغة عامة [M1−xAlx(OH)2](A)x⋅mH2O، حيث تتراوح x من 0.14 إلى 0.33، m هي من 0.33 إلى 0.50، m تكون منتقاة من مغنسيوم (Mg) Magnesium، كالسيوم (Ca) Calcium، كوبالت (Co) Cobalt ، نيكل (Ni) Nickel ، نحاس (Cu) Copper، أو زنك (Zn) Zinc ، وA هي كربوكسيلات أدامانتان adamantane carboxylate ، ونسبة أبعاد أكبر من 100. يتم تحديد نسبة الأبعاد عن طريق عرض جسيم LDH مقحم في أدامانتان مقسوماً على سمك جسيم LDH المقحم في الأدامانتان. تشتمل جسيمات أكسيد المعدن المختلط على طور أكسيد معدن مختلط يحتوي على M، ألومنيوم (Al) Aluminium أو حديد (Fe) Iron، وكربون (C) Carbon. شكل 16ب.
SA518400018A 2016-03-17 2018-09-13 مواد أكسيد معدن مختلط ذات طبقات مرتفعة درجة الحرارة ذات استقرار محسن SA518400018B1 (ar)

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10106482B2 (en) * 2016-03-17 2018-10-23 Saudi Arabian Oil Company Synthesis of magnesium adamantane salts and magnesium oxide nanocomposites, and systems and methods including the salts or the nanocomposites
US10087355B2 (en) 2016-03-17 2018-10-02 Saudi Arabian Oil Company Oil-based drilling fluids containing an alkaline-earth diamondoid compound as rheology modifier
KR102146239B1 (ko) 2016-03-17 2020-08-21 사우디 아라비안 오일 컴퍼니 전이금속 아다만탄 카복실레이트염 및 산화물 나노복합체의 합성
US10138199B2 (en) 2016-03-17 2018-11-27 Saudi Arabian Oil Company High aspect ratio layered double hydroxide materials and methods for preparation thereof
KR20200010372A (ko) 2017-05-19 2020-01-30 사우디 아라비안 오일 컴퍼니 전이 금속 아다만탄 염 및 산화물 나노복합체의 합성
US10875092B2 (en) * 2017-05-19 2020-12-29 Saudi Arabian Oil Company Methods for preparing mixed-metal oxide diamondoid nanocomposites and catalytic systems including the nanocomposites
EP3527536A1 (en) * 2018-02-15 2019-08-21 Scg Chemicals Co. Ltd. Method for preparing a camgal mixed oxide, a camgal mixed oxide obtainable this way and the use thereof for oligomerization of glycerol
CN108640332B (zh) * 2018-04-25 2021-03-16 华南农业大学 一种处理废水中次磷和亚磷的方法及其装置
CN110639465A (zh) * 2019-07-05 2020-01-03 南京理工大学 一种适用于碳捕集的高强度钠基固体吸附剂及其制备方法
CN111841582A (zh) * 2020-07-22 2020-10-30 华中科技大学 一种具有类十二面体中空结构的钴镍基硒化物材料的制备方法与应用

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342880A (en) 1963-03-14 1967-09-19 Du Pont Adamantane derivatives
US3671432A (en) 1969-10-23 1972-06-20 Standard Oil Co Preparation of supported transition metal oxide polymerization catalysts
HU169494B (ar) 1974-11-29 1976-12-28
US4419222A (en) 1978-07-25 1983-12-06 Exxon Research And Engineering Co. Hydrocarbon conversion processes using improved transition metal oxide catalysts
US4774212A (en) 1987-12-22 1988-09-27 Amoco Corporation Pillared hydrotalcites
DE3803122C1 (ar) 1988-02-03 1989-07-13 Degussa Ag, 6000 Frankfurt, De
US4956481A (en) 1988-10-21 1990-09-11 International Flavors & Fragrances Inc. Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions
US5021184A (en) 1988-10-21 1991-06-04 International Flavors & Fragrances Inc. Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions
US4952748A (en) 1989-05-26 1990-08-28 Mobil Oil Corp. Purification of hydrocarbonaceous fractions
DE4034305A1 (de) 1990-10-29 1992-04-30 Henkel Kgaa Hydrophobierte doppelschichthydroxid-verbindungen, verfahren zur herstellung und ihre verwendung als alkoxylierungskatalysatoren
US5260495A (en) 1991-08-23 1993-11-09 Union Carbide Chemicals & Plastics Technology Corporation Monoalkylene glycol production using highly selective monoalkylene glycol catalysts
AU660318B2 (en) * 1991-08-23 1995-06-22 Union Carbide Chemicals & Plastics Technology Corporation Highly selective monoalkylene glycol catalysts
US5399329A (en) 1993-07-06 1995-03-21 Aristech Chemical Corporation Hydrotalcite-like materials having a sheet-like morphology and process for production thereof
US5635457A (en) 1995-04-17 1997-06-03 Union Oil Company Of California Non-toxic, inexpensive synthetic drilling fluid
WO1997034963A1 (en) 1996-03-22 1997-09-25 Exxon Research And Engineering Company High performance environmentally friendly drilling fluids
US5883041A (en) 1996-07-08 1999-03-16 Connolly International Ltd. Composite catalyst for purifying exhaust gases from carbon monoxide and organic compounds
JP4626896B2 (ja) 1998-02-13 2011-02-09 ダイセル化学工業株式会社 アシル化剤とそれを用いたアシル化法、及びアダマンタン誘導体
WO2000029474A1 (en) 1998-11-16 2000-05-25 Edison Polymer Innovation Corporation Polybenzoxazine nanocomposites of clay and method for making same
US6410635B1 (en) 1999-02-22 2002-06-25 Ppg Industries Ohio, Inc. Curable coating compositions containing high aspect ratio clays
JP2002028481A (ja) * 2000-07-13 2002-01-29 Toyota Motor Corp 無機層状物質から得られる炭化水素吸蔵材
JP3848919B2 (ja) 2000-09-21 2006-11-22 ローム アンド ハース カンパニー 疎水的に変性された粘土ポリマーナノ複合材
WO2002068329A1 (en) 2001-02-09 2002-09-06 Akzo Nobel N.V. Process for the preparation of anionic clay
CA2454272C (en) 2001-07-20 2010-03-30 President And Fellows Of Harvard College Transition metal oxide nanowires, and devices incorporating them
US7098366B2 (en) 2001-12-06 2006-08-29 Basf Aktiengesellschaft Supported metal oxides as catalysts for aldol condensations
AU2003215213A1 (en) 2002-02-12 2003-09-04 The Penn State Research Foundation Deep desulfurization of hydrocarbon fuels
US7129287B1 (en) 2002-04-29 2006-10-31 The Ohio State University Clay nanocomposites prepared by in-situ polymerization
US7001866B2 (en) 2002-11-13 2006-02-21 Conocophillips Company Modification of the pore structure of metal oxide and mixed metal oxide supports for catalysts synthesis
WO2004058631A2 (en) 2002-12-20 2004-07-15 Honda Giken Kogyo Kabushiki Kaisha Noble metal-free nickel catalyst formulations for hydrogen generation
EP1601457B1 (en) 2003-02-13 2020-05-27 Albemarle Netherlands B.V. Composition comprising a metal hydroxy salt, its preparation and use as catalyst or sorbent
CN1715342A (zh) * 2004-06-30 2006-01-04 北京化工大学 用于提高环氧树脂柔韧性的新型填料－me柱撑水滑石
KR20070092743A (ko) 2004-12-23 2007-09-13 내셔날 리서치 카운실 오브 캐나다 폴리머와 점토 나노컴포지트의 융화
ES2277545B1 (es) 2005-11-18 2008-06-16 Consejo Superior Investig. Cientificas Procedimiento simplificado para la preparacion de catalizadores de metales u oxidos metalicos soportados sobre materiales porosos.
US7711337B2 (en) 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
JP5197613B2 (ja) 2006-10-11 2013-05-15 ウニベルシダ・デ・チリ ナノコンポジットを得るためのハイブリッド粘土、および、これらの粘土の製造方法、および、ポリオレフィン／粘土ナノコンポジット
CN1944264A (zh) 2006-11-07 2007-04-11 北京化工大学 一种均匀致密的取向性多元金属氧化物纳米薄膜的制备方法
CN1994888B (zh) 2007-01-12 2010-05-19 北京化工大学 一种层状复合金属氢氧化物的清洁制备方法
EP2228345B1 (en) 2007-12-05 2017-04-12 National Institute for Materials Science Process for producing anion exchange layered double hydroxide
CN101402039B (zh) 2008-11-13 2010-12-08 北京化工大学 一种负载型金属钯催化剂的制备方法
JP4877381B2 (ja) 2008-12-16 2012-02-15 横浜ゴム株式会社 シラノール縮合触媒、加熱硬化性光半導体封止用シリコーン樹脂組成物およびこれを用いる光半導体封止体
EP2263976A1 (en) 2009-06-03 2010-12-22 Akzo Nobel Chemicals International B.V. Layered double hydroxide with a specific morphology, its preparation and use
WO2011094456A1 (en) 2010-01-27 2011-08-04 The Regents Of The University Of California Nanostructed transition metal oxides useful for water oxidation catalysis
EP2363378A1 (en) 2010-02-23 2011-09-07 Corning Incorporated Process for synthesizing layered oxides
EP2366664A1 (en) 2010-03-09 2011-09-21 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Palladium-modified hydrotalcites and their use as catalyst precursors
WO2011147090A1 (zh) 2010-05-27 2011-12-01 北京化工大学 负载型贵金属催化剂及其原位制备方法
US20120322694A1 (en) 2010-06-28 2012-12-20 Baker Hughes Incorporated Electrically Conductive Oil-Base Fluids for Oil and Gas Applications
US9745191B2 (en) 2011-04-11 2017-08-29 Saudi Arabian Oil Company Auto thermal reforming (ATR) catalytic structures
US20140113196A1 (en) 2011-06-27 2014-04-24 National University Of Singapore Synthesis of mesoporous transition metal oxides as anode materials
GB201111781D0 (en) 2011-07-08 2011-08-24 Isis Innovation Stream reforming of methanol
US8916491B2 (en) 2011-11-08 2014-12-23 Basf Se Process for producing a methanation catalyst and a process for the methanation of synthesis gas
DE102011086451A1 (de) 2011-11-16 2013-05-16 Süd-Chemie Ip Gmbh & Co. Kg Methanolsynthesekatalysator auf basis von kupfer, zink und aluminium
KR102064551B1 (ko) 2012-03-28 2020-01-09 삼성전자주식회사 이산화탄소 흡착제, 그 제조 방법 및 이를 포함하는 이산화탄소 포집 모듈
US20140072505A1 (en) 2012-09-07 2014-03-13 Antonio Fonseca Layered multiphase catalyst supports and carbon nanotubes produced thereon
GB201217351D0 (en) * 2012-09-28 2012-11-14 Scg Chemicals Co Ltd Catalyst systems
US9133385B2 (en) 2012-09-30 2015-09-15 Halliburton Energy Services, Inc. Method for improving high temperature rheology in drilling fluids
WO2014080428A1 (en) 2012-11-23 2014-05-30 Council Of Scientific And Industrial Research Mixed metal oxidic nano sheets coated monolithic catalysts useful for the decomposition of toxic n2o and a process for the preparation thereof
US9587469B2 (en) 2013-07-23 2017-03-07 Halliburton Energy Services, Inc. Poly(alkyenylamide)-polysaccharide hydrogels for treatment of subterranean formations
CA2930085C (en) 2013-12-09 2021-11-02 Unilever Plc Process of making adamantanamides
CN104841487B (zh) * 2015-03-26 2017-04-05 北京化工大学 多酸插层水滑石催化材料及其制备方法
CN105017485A (zh) 2015-08-25 2015-11-04 中国石油化工股份有限公司 一种含金刚烷基的疏水缔合两性离子黄原胶及其制备方法
US10106482B2 (en) 2016-03-17 2018-10-23 Saudi Arabian Oil Company Synthesis of magnesium adamantane salts and magnesium oxide nanocomposites, and systems and methods including the salts or the nanocomposites
US10138199B2 (en) 2016-03-17 2018-11-27 Saudi Arabian Oil Company High aspect ratio layered double hydroxide materials and methods for preparation thereof
US10087355B2 (en) 2016-03-17 2018-10-02 Saudi Arabian Oil Company Oil-based drilling fluids containing an alkaline-earth diamondoid compound as rheology modifier

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