CAS: 10101-97-0; Nickel Sulfate Hexahydrate

专利信息

专利号:US-9512420-B2
优先权日:2013-10-16
标题:Use of N-acetylneuraminic acid aldolase in catalytic synthesis of N-acetylneuraminic acid
发明人：XIE JINGJING; JI WENYAN; YING HANJIE; Sun wujin; GUO TING; CHEN YONG; CHEN XIAOCHUN; WU JINGLAN
权利人:NANJING UNIV OF TECH; NANJING UNIVERSITY OF TECHNOLOGY
摘要:It discloses a use of N-acetylneuraminic acid aldolase with an amino acid sequence as shown in SEQ ID NO: 2 in catalytic synthesis of N-acetylneuraminic acid. The preparation of N-acetylneuraminic acid is to use the N-acetylneuraminic acid aldolase with the amino acid sequence as shown in SEQ ID NO: 2 as a catalyst, and N-acetylmannosamine and pyruvic acid as substrates.

专利号:US-8496907-B2
优先权日:2007-02-26
标题:Procedure for the synthesis of threadlike tungsten oxide W5O14
发明人：REMSKAR MAJA; VIRSEK MARKO; KOCMUR MIHA; JESIH ADOLF
权利人:REMSKAR MAJA; VIRSEK MARKO; KOCMUR MIHA; JESIH ADOLF; INST JOZEF STEFAN
摘要:The object of the invention is the synthesis of threadlike tungsten oxide W 5 O 14 , in the presence of nickel at a temperature lower than 1000° C. Represented is a procedure for the synthesis of a highly homogeneous phase of the W 5 O 14 compound from the vapor phase, in the presence of nickel, by means of a chemical transport method in a closed quartz ampoule. As an alternative example, a procedure is represented for the synthesis of the W 5 O 14 compound in a through-flow reaction vessel. Both procedures yield electrically conductive threadlike crystals of the W 5 O 14 compound. The synthesis is performed in vapor phase. Tungsten enters the reaction as a pure phase or via WS 2±x , x≈4, previously synthesized from the elements, and/or the source of tungsten may also be tungsten oxides WO 3−Y , 0≦y≦1. Nickel may enter the reaction via NiI 2 , Ni(OH) 2 and/or atomic nickel.

专利号:US-9409153-B2
优先权日:2007-12-28
标题:Supported Mo—O—K—MexOy catalyst for the synthesis of methanethiol from high H2S-containing syngas
发明人：YANG YIQUAN; HAO YINGJUAN; CHEN AIPING; WANG QI; YANG LINGMEI; LI QIAOLING; DAI SHENJUN; FANG WEIPING; BARTH JAN-OLAF; WECKBECKER CHRISTOPH; HUTHMACHER KLAUS
权利人:YANG YIQUAN; HAO YINGJUAN; CHEN AIPING; WANG QI; YANG LINGMEI; LI QIAOLING; DAI SHENJUN; FANG WEIPING; BARTH JAN-OLAF; WECKBECKER CHRISTOPH; HUTHMACHER KLAUS; EVONIK DEGUSSA GMBH
摘要:This invention is related to a preparation method of a supported catalyst Mo—O—K-Me x O y for the synthesis of methanethiol from H 2 S-containing syngas. The catalyst comprises of an active component of Mo—O—K-based species, an active promoter and a support denoted as metal (or metals)-carrier. The support is prepared by electroless plating method in such a way that the metal or metals chosen are plated onto the surface of the carrier. Transition metal, especially Fe, Co or Ni are selected to be the plating metal, while SiO 2 , Al 2 O 3 or TiO 2 are selected to be carrier. The catalyst thus prepared is found to be efficient for the synthesis of methanethiol from H 2 S-containing syngasor carbon oxides/hydrogen mixtures, especially regarding a minor formation of the by-product CO 2 .

专利号:US-2024401210-A1
优先权日:2022-04-01
标题 :Synthesis of transition metal hydroxides, oxides, and nanoparticles thereof
发明人：YAGHOOBNEJAD ASL HOOMAN
权利人:ASPEN AEROGELS INC
摘要:Techniques are disclosed for electrochemical synthesis of rechargeable battery cathode precursor materials using a porous carbon element. The porous carbon element acts as an air cathode to reduce oxygen. Reduced oxygen species may oxidize a transition metal anode, thereby facilitating a room temperature redox reaction with transition metals, including those that are generally resistant to corrosion, such as nickel. The transition metal reaction product(s) may be further processed into rechargeable battery cathode materials without also synthesizing hazardous waste products.

专利号:US-5262312-A
优先权日:1990-04-25
标 题:Process for the glycosidase-catalyzed synthesis of glyco conjugates
发明人：HOLLA WOLFGANG; SCHUDOK MANFRED
权利人:HOECHST AG
摘要:It has been possible to show for a first time with the process according to the invention that the synthesis of glyco conjugates is possible by direct linkage of sugars with serine, serine derivatives and serine peptides with the aid of glucosidases.

专利号:US-10195669-B2
优先权日:2014-03-10
标题:Process for the synthesis of nanostructured metallic hollow particles and nanostructured metallic hollow particles
发明人：BINDER ROBERTO; DRAGO VALDERES; TONTINI GUSTAVO; KLEIN ALOISIO NELMO; BINDER CRISTIANO
权利人:UNIV FEDERAL DE SANTA CATARINA—UFSC
摘要:A process for the synthesis of nanostructured metallic hollow spherical particles, in which the metal is deposited onto sacrificial masks formed in a polymeric colloidal solution by the electroless autocatalytic deposition method. Deposition releases only gaseous products (N2 and H2) during the oxidation thereof, which evolve without leaving contaminants in the deposit. The particulate material includes nanostructured metallic hollow spherical particles with average diameter ranging from 100 nm to 5 μm and low density with respect to the massic metal. A process for compacting and sintering a green test specimen are also described.