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1. 发明授权

US09005558B2 Method and apparatus for exhaust gas control of an internal combustion engine 有权
标题翻译：用于内燃机排气控制的方法和装置
公开(公告)号：US09005558B2
公开(公告)日：2015-04-14
申请号：US14122765
申请日：2012-05-30
申请人： Masao Watanabe , Shigeharu Takagi , Keisuke Kishita , Noboru Otake , Akira Morikawa , Takuto Hirose , Yasutaka Nagai
发明人： Masao Watanabe , Shigeharu Takagi , Keisuke Kishita , Noboru Otake , Akira Morikawa , Takuto Hirose , Yasutaka Nagai
IPC分类号： B01D53/94 , F01N3/10 , F01N3/18 , F01N3/22 , F01N9/00 , F02D41/02 , F01N13/00
CPC分类号： F01N3/225 , B01D53/9431 , B01D53/9459 , F01N9/002 , F01N13/011 , F02D41/027 , F02D2200/0802 , Y02T10/47
摘要： An exhaust gas control apparatus for an internal combustion engine includes: a NOx purification catalyst arranged in an exhaust passage of the internal combustion engine; a degradation degree estimating unit estimating a degradation degree of the NOx purification catalyst; and an air-fuel ratio control unit adjusting an air-fuel ratio of exhaust gas flowing into the NOx purification catalyst, wherein, until the estimated degradation degree of the NOx purification catalyst reaches a predetermined degradation degree, the air-fuel ratio control unit adjusts the air-fuel ratio of the exhaust gas to a rich air-fuel ratio, and, when the estimated degradation degree of the NOx purification catalyst exceeds the predetermined degradation degree, the air-fuel ratio control unit changes the air-fuel ratio of the exhaust gas from the rich air-fuel ratio to a lean air-fuel ratio so that the NOx purification catalyst is regenerated.
摘要翻译：一种用于内燃机的排气控制装置，包括：排出在内燃机的排气通道中的NOx净化催化剂; 劣化度估计单元，估计所述NOx净化催化剂的劣化程度; 以及调节流入所述NOx净化催化剂的废气的空燃比的空燃比控制部，其中，在所述NOx净化催化剂的所述劣化程度的估计值达到预定的劣化程度之前，所述空燃比控制部调整所述排气的空燃比为浓空燃比，并且当所述NOx净化催化剂的所述劣化程度的估计值超过所述规定的劣化程度时，所述空燃比控制部将所述空燃比的空燃比变更为从富空燃比排出的废气为稀空燃比，使得NOx净化催化剂再生。

2. 发明申请

US20140134087A1 METHOD AND APPARATUS FOR EXHAUST GAS CONTROL OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机排气控制方法与装置
公开(公告)号：US20140134087A1
公开(公告)日：2014-05-15
申请号：US14122765
申请日：2012-05-30
申请人： Masao Watanabe , Shigeharu Takagi , Keisuke Kishita , Noboru Otake , Akira Morikawa , Takuto Hirose , Yasutaka Nagai
发明人： Masao Watanabe , Shigeharu Takagi , Keisuke Kishita , Noboru Otake , Akira Morikawa , Takuto Hirose , Yasutaka Nagai
IPC分类号： F01N3/22 , B01D53/94
CPC分类号： F01N3/225 , B01D53/9431 , B01D53/9459 , F01N9/002 , F01N13/011 , F02D41/027 , F02D2200/0802 , Y02T10/47
摘要： An exhaust gas control apparatus for an internal combustion engine includes: a NOx purification catalyst arranged in an exhaust passage of the internal combustion engine; a degradation degree estimating unit estimating a degradation degree of the NOx purification catalyst; and an air-fuel ratio control unit adjusting an air-fuel ratio of exhaust gas flowing into the NOx purification catalyst, wherein, until the estimated degradation degree of the NOx purification catalyst reaches a predetermined degradation degree, the air-fuel ratio control unit adjusts the air-fuel ratio of the exhaust gas to a rich air-fuel ratio, and, when the estimated degradation degree of the NOx purification catalyst exceeds the predetermined degradation degree, the air-fuel ratio control unit changes the air-fuel ratio of the exhaust gas from the rich air-fuel ratio to a lean air-fuel ratio so that the NOx purification catalyst is regenerated.
摘要翻译：一种用于内燃机的排气控制装置，包括：排出在内燃机的排气通道中的NOx净化催化剂; 劣化度估计单元，估计所述NOx净化催化剂的劣化程度; 以及调节流入所述NOx净化催化剂的废气的空燃比的空燃比控制部，其中，在所述NOx净化催化剂的所述劣化程度的估计值达到预定的劣化程度之前，所述空燃比控制部调整所述排气的空燃比为浓空燃比，并且当所述NOx净化催化剂的所述劣化程度的估计值超过所述规定的劣化程度时，所述空燃比控制部将所述空燃比的空燃比变更为从富空燃比排出的废气为稀空燃比，使得NOx净化催化剂再生。

3. 发明申请

US20140141966A1 EXHAUST GAS PURIFYING CATALYST AND PRODUCTION PROCESS THEREOF 审中-公开
标题翻译：排气净化催化剂及其生产工艺
公开(公告)号：US20140141966A1
公开(公告)日：2014-05-22
申请号：US14104094
申请日：2013-12-12
申请人： Masao Watanabe , Oji Kuno , Nobusuke Kabashima , Keisuke Kishita , Noboru Otake , Hiromochi Tanaka
发明人： Masao Watanabe , Oji Kuno , Nobusuke Kabashima , Keisuke Kishita , Noboru Otake , Hiromochi Tanaka
IPC分类号： B01J23/63
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/20715 , B01D2255/402 , B01D2255/407 , B01D2255/9202 , B01J21/066 , B01J23/40 , B01J23/42 , B01J23/464 , B01J35/0013 , B01J35/006 , B01J35/04 , B01J37/0203 , B01J37/0207 , B01J37/0211 , B01J37/0217 , B01J37/0219 , B01J37/038 , Y02T10/22
摘要： Disclosed is an exhaust gas purifying catalyst in which grain growth of a noble metal particle supported on a support is suppressed. Also disclosed is a production process for producing an exhaust gas purifying catalyst. The exhaust gas purifying catalyst comprises a crystalline metal oxide support and a noble metal particle supported on the support, wherein the noble metal particle is epitaxially grown on the support, and wherein the noble metal particle is dispersed and supported on the outer and inner surfaces of the support. The process for producing an exhaust gas purifying catalyst comprises masking, in a solution, at least a part of the surface of a crystalline metal oxide support by a masking agent, introducing the support into a noble metal-containing solution containing a noble metal, and drying and firing the support and the noble metal-containing solution to support the noble metal on the support.
摘要翻译：公开了一种废气净化催化剂，其中负载在载体上的贵金属颗粒的晶粒生长被抑制。还公开了一种废气净化催化剂的制造方法。废气净化催化剂包括结晶金属氧化物载体和负载在载体上的贵金属颗粒，其中贵金属颗粒在载体上外延生长，其中贵金属颗粒分散并负载在外表面和内表面上支撑。制造废气净化催化剂的方法包括在溶液中用掩蔽剂掩蔽结晶金属氧化物载体的至少一部分表面，将载体引入含有贵金属的含贵金属的溶液中，以及干燥和焙烧载体和含贵金属的溶液以将载体上的贵金属担载。

4. 发明授权

US09018129B2 Exhaust gas purifying catalyst and production process thereof 有权
标题翻译：废气净化催化剂及其制备方法
公开(公告)号：US09018129B2
公开(公告)日：2015-04-28
申请号：US14104094
申请日：2013-12-12
申请人： Masao Watanabe , Oji Kuno , Nobusuke Kabashima , Keisuke Kishita , Noboru Otake , Hiromochi Tanaka
发明人： Masao Watanabe , Oji Kuno , Nobusuke Kabashima , Keisuke Kishita , Noboru Otake , Hiromochi Tanaka
IPC分类号： B01J31/00 , B01J37/00 , C08F4/02 , C08F4/60 , B01J21/00 , B01J21/04 , B01J23/02 , B01J23/04 , B01J23/06 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/58 , B01J23/63 , B01D53/94 , B01J35/00 , B01J37/02 , B01J37/03 , B01J21/06 , B01J23/46 , B01J35/04
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/20715 , B01D2255/402 , B01D2255/407 , B01D2255/9202 , B01J21/066 , B01J23/40 , B01J23/42 , B01J23/464 , B01J35/0013 , B01J35/006 , B01J35/04 , B01J37/0203 , B01J37/0207 , B01J37/0211 , B01J37/0217 , B01J37/0219 , B01J37/038 , Y02T10/22
摘要： Disclosed is an exhaust gas purifying catalyst in which grain growth of a noble metal particle supported on a support is suppressed. Also disclosed is a production process for producing an exhaust gas purifying catalyst. The exhaust gas purifying catalyst comprises a crystalline metal oxide support and a noble metal particle supported on the support, wherein the noble metal particle is epitaxially grown on the support, and wherein the noble metal particle is dispersed and supported on the outer and inner surfaces of the support. The process for producing an exhaust gas purifying catalyst comprises masking, in a solution, at least a part of the surface of a crystalline metal oxide support by a masking agent, introducing the support into a noble metal-containing solution containing a noble metal, and drying and firing the support and the noble metal-containing solution to support the noble metal on the support.
摘要翻译：公开了一种废气净化催化剂，其中负载在载体上的贵金属颗粒的晶粒生长被抑制。还公开了一种废气净化催化剂的制造方法。废气净化催化剂包括结晶金属氧化物载体和负载在载体上的贵金属颗粒，其中贵金属颗粒在载体上外延生长，其中贵金属颗粒分散并负载在外表面和内表面上支撑。制造废气净化催化剂的方法包括在溶液中用掩蔽剂掩蔽结晶金属氧化物载体的至少一部分表面，将载体引入含有贵金属的含贵金属的溶液中，以及干燥和焙烧载体和含贵金属的溶液以将载体上的贵金属担载。

5. 发明申请

US20120107188A1 EXHAUST GAS PURIFYING CATALYST AND PRODUCTION PROCESS THEREOF 有权
标题翻译：排气净化催化剂及其生产工艺
公开(公告)号：US20120107188A1
公开(公告)日：2012-05-03
申请号：US13382552
申请日：2010-07-09
申请人： Masao Watanabe , Oji Kuno , Nobusuke Kabashima , Keisuke Kishita , Noboru Otake , Hiromochi Tanaka
发明人： Masao Watanabe , Oji Kuno , Nobusuke Kabashima , Keisuke Kishita , Noboru Otake , Hiromochi Tanaka
IPC分类号： B01J23/38 , B01J23/46 , B01J23/63 , B01D53/94 , B01J23/42 , B01J23/54 , B82Y30/00
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/20715 , B01D2255/402 , B01D2255/407 , B01D2255/9202 , B01J21/066 , B01J23/40 , B01J23/42 , B01J23/464 , B01J35/0013 , B01J35/006 , B01J35/04 , B01J37/0203 , B01J37/0207 , B01J37/0211 , B01J37/0217 , B01J37/0219 , B01J37/038 , Y02T10/22
摘要： Disclosed is an exhaust gas purifying catalyst in which grain growth of a noble metal particle supported on a support is suppressed. Also, disclosed is a production process of an exhaust gas purifying catalyst, by which the above exhaust gas purifying catalyst can be produced. The exhaust gas purifying catalyst comprises a crystalline metal oxide support and a noble metal particle supported on the support, wherein the noble metal particle is epitaxially grown on the support, and wherein the noble metal particle is dispersed and supported on the outer and inner surfaces of the support. The process for producing an exhaust gas purifying catalyst comprises masking, in a solution, at least a part of the surface of a crystalline metal oxide support by a masking agent, introducing the support into a noble metal-containing solution containing a noble metal, and drying and firing the support and the noble metal-containing solution to support the noble metal on the support.
摘要翻译：公开了一种废气净化催化剂，其中负载在载体上的贵金属颗粒的晶粒生长被抑制。此外，还公开了可以制造上述废气净化催化剂的排气净化催化剂的制造方法。废气净化催化剂包括结晶金属氧化物载体和负载在载体上的贵金属颗粒，其中贵金属颗粒在载体上外延生长，其中贵金属颗粒分散并负载在外表面和内表面上支撑。制造废气净化催化剂的方法包括在溶液中用掩蔽剂掩蔽结晶金属氧化物载体的至少一部分表面，将载体引入含有贵金属的含贵金属的溶液中，以及干燥和焙烧载体和含贵金属的溶液以将载体上的贵金属担载。

6. 发明授权

US08852519B2 Exhaust gas purifying catalyst and production process thereof 有权
标题翻译：废气净化催化剂及其制备方法
公开(公告)号：US08852519B2
公开(公告)日：2014-10-07
申请号：US13382552
申请日：2010-07-09
申请人： Masao Watanabe , Oji Kuno , Nobusuke Kabashima , Keisuke Kishita , Noboru Otake , Hiromochi Tanaka
发明人： Masao Watanabe , Oji Kuno , Nobusuke Kabashima , Keisuke Kishita , Noboru Otake , Hiromochi Tanaka
IPC分类号： B01D50/00 , B01D53/34 , B01J21/00 , B01J21/04 , B01J23/00 , B01J23/02 , B01J23/10 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/56 , B01J23/58 , B01J21/06 , B01J23/63 , B01J37/02 , B01J23/46 , B01J35/04 , B01D53/94 , B01J37/03 , B01J35/00
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/20715 , B01D2255/402 , B01D2255/407 , B01D2255/9202 , B01J21/066 , B01J23/40 , B01J23/42 , B01J23/464 , B01J35/0013 , B01J35/006 , B01J35/04 , B01J37/0203 , B01J37/0207 , B01J37/0211 , B01J37/0217 , B01J37/0219 , B01J37/038 , Y02T10/22
摘要： Disclosed is an exhaust gas purifying catalyst in which grain growth of a noble metal particle supported on a support is suppressed. Also, disclosed is a production process of an exhaust gas purifying catalyst, by which the above exhaust gas purifying catalyst can be produced. The exhaust gas purifying catalyst comprises a crystalline metal oxide support and a noble metal particle supported on the support, wherein the noble metal particle is epitaxially grown on the support, and wherein the noble metal particle is dispersed and supported on the outer and inner surfaces of the support. The process for producing an exhaust gas purifying catalyst comprises masking, in a solution, at least a part of the surface of a crystalline metal oxide support by a masking agent, introducing the support into a noble metal-containing solution containing a noble metal, and drying and firing the support and the noble metal-containing solution to support the noble metal on the support.
摘要翻译：公开了一种废气净化催化剂，其中负载在载体上的贵金属颗粒的晶粒生长被抑制。此外，还公开了可以制造上述废气净化催化剂的排气净化催化剂的制造方法。废气净化催化剂包括结晶金属氧化物载体和负载在载体上的贵金属颗粒，其中贵金属颗粒在载体上外延生长，其中贵金属颗粒分散并负载在外表面和内表面上支撑。制造废气净化催化剂的方法包括在溶液中用掩蔽剂掩蔽结晶金属氧化物载体的至少一部分表面，将载体引入含有贵金属的含贵金属的溶液中，以及干燥和焙烧载体和含贵金属的溶液以将载体上的贵金属担载。

7. 发明申请

US20100037530A1 SYNTHETIC GRINDING STONE 有权
标题翻译：合成磨石
公开(公告)号：US20100037530A1
公开(公告)日：2010-02-18
申请号：US12450366
申请日：2008-03-25
申请人： Yuji Yoshida , Hiroshi Eda , Libo Zhou , Masaaki Kenmochi , Yoshiaki Tashiro , Sumio Kamiya , Hisao Iwase , Teruki Yamashita , Noboru Otake
发明人： Yuji Yoshida , Hiroshi Eda , Libo Zhou , Masaaki Kenmochi , Yoshiaki Tashiro , Sumio Kamiya , Hisao Iwase , Teruki Yamashita , Noboru Otake
IPC分类号： B24D3/28 , B24D3/00
CPC分类号： B24D3/28 , B24B37/24 , B24B37/245 , B24D3/32
摘要： Disclosed is a synthetic grinding stone used for polishing of silicon wafer, which is composed of a structure comprising cerium oxide fine particles as abrasive grain, a resin as a binder, a salt as a filler and a nano diamond as an additive. This synthetic grinding stone is characterized in that the purity of the cerium oxide is not less than 60% by weight, the content of the salt as a filler is not less than 1% but not more than 20%, the volume content of the nano diamond as an additive is not less than 0.1% but less than 20% relative to the total volume of the structure, and the porosity as the volume fraction relative to the total volume of the structure is less than 30%.
摘要翻译：公开了一种用于抛光硅晶片的合成研磨石，其由包含作为磨粒的氧化铈微粒，作为粘合剂的树脂，作为填料的盐和作为添加剂的纳米金刚石的结构组成。该合成研磨石的特征在于，氧化铈的纯度为60重量％以上，作为填料的盐的含量为1％以上20％以下，纳米粒子的体积含量作为添加剂的金刚石相对于该结构体的总体积不小于0.1％但小于20％，相对于该结构体积的体积分数的孔隙率小于30％。

8. 发明授权

US4565781A Antibiotic, Spicamycin 失效
标题翻译：抗生素，Spicamycin
公开(公告)号：US4565781A
公开(公告)日：1986-01-21
申请号：US583108
申请日：1984-02-24
申请人： Noboru Otake , Yoichi Hayakawa , Hiroyuki Kawai , Masaya Nakagawa , Kozo Tanabe , Junichiro Mochizuki
发明人： Noboru Otake , Yoichi Hayakawa , Hiroyuki Kawai , Masaya Nakagawa , Kozo Tanabe , Junichiro Mochizuki
IPC分类号： A61K31/70 , A61K31/7042 , A61K31/7052 , A61P31/04 , A61P35/00 , C07H17/02 , C12P1/06 , C12P19/28 , C12P19/32 , C12R1/465 , C12P19/40 , C07H19/06
CPC分类号： C07H17/02
摘要： An antibiotic, Spicamycin, having the physicochemical properties set forth below is produced by aerobically cultivating a Spicamycin-producing Streptomyces strain in a suitable culture medium, and recovering from the culture the antibiotic, Spicamycin.(1) Color and properties: Weakly acidic white powder(2) Melting point: 215.degree. to 220.degree. C. (decomposed)(3) Specific rotatory power: [.alpha.].sub.D.sup.25 =+15.degree. (C: 0.15, in methanol)(4) Elementary analysis (Found): C: 57.4%, H: 8.3%; N: 15.7%, O: 18.6%(5) Ultraviolet absorption spectrum (maximum):______________________________________ CH.sub.3 OH 264 nm (E.sub.1cm.sup.1% 257) 0.01N NaOH + CH.sub.3 OH 272 nm (E.sub.1cm.sup.1% 226) 0.01N HCl + CH.sub.3 OH 273 nm (E.sub.1cm.sup.1% 258) ______________________________________ (6) Infrared absorption spectrum (as measured by the potassium bromide method): As shown in FIG. 2.(7) Solubility in Solvent: Soluble in basic water, dimethyl sulfoxide, methanol, ethanol, n-propanol, and n-butanol. Sparingly soluble in water, acetone, ethyl acetate, and chloroform. Insoluble in benzene, ethyl ether, and hexane.(8) Thin layer chromatography (using "Silica Gel 60F.sub.254 " plate supplied by Merck & Co., Inc.):______________________________________ Developing solvent Rf value ______________________________________ Chloroform:Methanol (1:1) 0.34 ______________________________________ (9) NMR spectrum (400 MHz, in deuteromethanol): As shown in FIG. 3.
摘要翻译：具有下述物理化学性质的抗生素Spicamycin通过在合适的培养基中有条不紊地培养产生Spicamycin的链霉菌菌株产生，并从培养物中回收抗生素Spicamycin。（1）颜色和性质：弱酸性白色粉末（2）熔点：215〜220℃（分解）（3）比旋光度：αD25= + 15℃（甲醇中C：0.15）（4）元素分析（实测值）：C：57.4％，H：8.3％ N：15.7％，O：18.6％（5）紫外吸收光谱（最大）：-CH 3 OH 264nm（E1cm1％257）-0.01N NaOH + CH3OH 272nm（E1cm1％226）-0.01N HCl + CH3OH 273nm E1cm1％258） - （6）红外吸收光谱（通过溴化钾法测定）：如图1所示。（7）溶剂中的溶解度：溶于碱性水，二甲基亚砜，甲醇，乙醇，正丙醇和正丁醇。微溶于水，丙酮，乙酸乙酯和氯仿。不溶于苯，乙醚和己烷。（8）薄层色谱法（使用由Merck＆Co.，Inc。提供的“Silica Gel 60F254”板）：显影溶剂Rf值 - 氯仿：甲醇（1：1）0.34 - （9）NMR谱（400MHz，在氘甲醇中）： 3。

9. 发明授权

US4521339A Ansatrienols 失效
标题翻译：安息托龙
公开(公告)号：US4521339A
公开(公告)日：1985-06-04
申请号：US444474
申请日：1982-11-24
申请人： Noboru Otake , Haruo Seto , Tetsuo Sasaki , Masanori Sugita , Yohei Natori , Noriyoshi Sueda
发明人： Noboru Otake , Haruo Seto , Tetsuo Sasaki , Masanori Sugita , Yohei Natori , Noriyoshi Sueda
IPC分类号： C07D225/06 , C12P17/10
CPC分类号： C12R1/465 , C07D225/06 , C12P17/10
摘要： The disclosure describes a microbiological process for the preparation of mycotrien-related compounds.The compounds are isolated and characterized by structural formula and other identifying data.The compounds are useful in the treatment of tumors.
摘要翻译：本公开描述了用于制备微生物相关化合物的微生物过程。通过结构式和其他识别数据分离和表征化合物。这些化合物可用于治疗肿瘤。

10. 发明申请

US20100316559A1 SINGLE-CRYSTAL FINE POWDER OF SULFIDE OR SULFIDE COMPLEX AND METHOD FOR PREPARING THE SAME 有权
标题翻译：单晶或硫酸复合物的单晶微粉及其制备方法
公开(公告)号：US20100316559A1
公开(公告)日：2010-12-16
申请号：US12677595
申请日：2008-09-12
申请人： Sumio Kamiya , Tatsuo Shou , Yukinobu Kato , Noboru Otake , Kazumichi Yanagisawa , Wuxing Zhang
发明人： Sumio Kamiya , Tatsuo Shou , Yukinobu Kato , Noboru Otake , Kazumichi Yanagisawa , Wuxing Zhang
IPC分类号： C01G39/06 , C01G55/00 , C01G49/12
CPC分类号： C01G39/02 , C01G47/00 , C01G55/00 , C01P2002/72 , C01P2002/82 , C01P2002/85 , C01P2004/03 , C01P2004/04
摘要： This invention provides a fine particle composite comprising fine powder of a sulfide or sulfide complex comprising a given element. The fine particle composite is obtained by a method for producing a fine particle composite comprising fine powder of a sulfide or sulfide complex comprising at least one element selected from the group consisting of molybdenum (Mo), rhodium (Rh), ruthenium (Ru), and rhenium (Re). Such method comprises steps of: preparing a solvent mixture from at least one compound containing an element selected from among molybdenum (Mo), rhodium (Rh), ruthenium (Ru), rhenium (Re), and sulfur (S); and subjecting the solvent mixture to a hydrothermal or solvothermal reaction. The resulting fine particle composite comprises fine particles of a sulfide or sulfide complex comprising at least one element selected from the group consisting of molybdenum (Mo), rhodium (Rh), ruthenium (Ru), and rhenium (Re).
摘要翻译：本发明提供一种细颗粒复合材料，其包含包含给定元素的硫化物或硫化物络合物的细粉末。微粒复合体是通过包含选自钼（Mo），铑（Rh），钌（Ru），钌（Ru），和铼（Re）。该方法包括以下步骤：从至少一种含有选自钼（Mo），铑（Rh），钌（Ru），铼（Re）和硫（S）中的元素的化合物制备溶剂混合物; 并将溶剂混合物进行水热或溶剂热反应。所得的微粒复合体包含由钼（Mo），铑（Rh），钌（Ru）和铼（Re）组成的组中选出的至少一种元素的硫化物或硫化物络合物的微粒。

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