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公开(公告)号:AU2019250113A1
公开(公告)日:2020-06-25
申请号:AU2019250113
申请日:2019-10-15
Applicant: DAICEL CORP
Inventor: MAHIKO TOMOAKI , INA TOMOHIDE
Abstract: Abstract Object Provided is a method capable of producing nanodiamonds having a large specific surface area. Solution to Problem The method of manufacturing nanodiamonds according to the present invention includes producing nanodiamonds by detonating an explosive in a container under a condition where a ratio of volume of the container to mass of the explosive [the volume of the container (m3)/the mass of the explosive (kg)] is 10 or less. The volume of the container is preferably from 0.05 to 10 M3. The mass of the explosive is preferably from 0.07 to 1 kg. A nanodiamond content in a nanodiamond crude product obtained in the producing nanodiamonds is preferably from 5 to 55 mass%. Selected Drawing: FIG. 1 si PRODUCING NANODIAMONDS ____ ____ ___ _ __ ___ ____ ___S2 ACID-TREATING )f__ _ S4 ALKALI AND HYDROGEN PEROXIDE-TREATING ____ ___ ____ _ _ ____ ___ ___S5
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公开(公告)号:AU2018281438A1
公开(公告)日:2020-01-30
申请号:AU2018281438
申请日:2018-05-07
Applicant: DAICEL CORP , UNIV KUMAMOTO NAT UNIV CORP
Inventor: MAHIKO TOMOAKI , INA TOMOHIDE , ISHIMOTO DAISUKE , HOKAMOTO KAZUYUKI , TANAKA SHIGERU
Abstract: Provided is an explosive body X, i.e., an explosive body for nanodiamond synthesis, includes at least an explosive main body (10) that includes a frustum part (11) and a columnar part (12). The frustum part (11) includes an upper bottom surface (11a) including an open end of a hole (H), in which a triggering unit is received, and an angled side surface (11b) forming an imaginary apex angle θ on the upper bottom surface (11a) side. The columnar part (12) is formed contiguous with the frustum part (11) on an opposite side of the frustum part (11) to the upper bottom surface (11a) of the frustum part (11) and extends in a direction away from the upper bottom surface (11a). The explosive body for nanodiamond synthesis is suitable for improving the yield in nanodiamond synthesis by a detonation method.
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公开(公告)号:JP2020089864A
公开(公告)日:2020-06-11
申请号:JP2018230222
申请日:2018-12-07
Applicant: DAICEL CORP
Inventor: MAHIKO TOMOAKI , INA TOMOHIDE
Abstract: 【課題】比表面積が大きいナノダイヤモンドを得ることが可能なナノダイヤモンドの製造方法を提供する。【解決手段】本発明のナノダイヤモンドの製造方法は、容器容量と爆薬質量の比[容器容量(m3)/爆薬質量(kg)]が10以下となる条件で、前記容器内で前記爆薬を爆轟させるナノダイヤモンド生成工程を含む。前記容器容量は0.05〜10m3であることが好ましい。前記爆薬質量は、0.07〜1kgであることが好ましい。前記ナノダイヤモンド生成工程により得られるナノダイヤモンド粗生成物中のナノダイヤモンド含有率は5〜55質量%であることが好ましい。【選択図】図1
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公开(公告)号:JP2012201662A
公开(公告)日:2012-10-22
申请号:JP2011070020
申请日:2011-03-28
Applicant: Daicel Corp , 株式会社ダイセル
Inventor: INA TOMOHIDE
CPC classification number: Y02P20/52
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a hydrogenolysis product of glycerin which enables to obtain 1,3-propanediol by reaction of glycerin with hydrogen in a high selectivity, further in which the production process is simple and convenient, and which is advantageous to cost.SOLUTION: The method of producing a glycerin hydrogenolysis product includes at least a reaction process of continuously supplying a raw material liquid containing glycerin to a reactor, reacting the glycerin with the hydrogen in the presence of a catalyst in the reactor, and continuously discharging a reaction mixture containing the hydrogenolysis product of glycerin from the reactor, wherein the catalyst is a catalyst containing iridium and at least one metal supported on a carrier selected from the group consisting of nickel, rhenium, rhodium, palladium, platinum, and osmium, and the reactor is a trickle-bed reactor.
Abstract translation: 待解决的问题:为了提供一种能够通过甘油与氢反应高选择性而得到1,3-丙二醇的甘油氢解产物的方法,其中制备方法简单方便, 这有利于成本。 解决方案:制备甘油氢解产物的方法至少包括将含有甘油的原料液体连续供应到反应器中的反应过程,在反应器中在催化剂存在下使甘油与氢反应,并连续地 从反应器中排出含有甘油氢解产物的反应混合物,其中催化剂是含有铱的催化剂和至少一种负载在选自镍,铼,铑,钯,铂和锇的载体上的金属, 反应器是一个滴流床反应器。 版权所有(C)2013,JPO&INPIT
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