当前查询到442条专利与查询词 "Zhang Shaohua"相关,搜索用时0.5000089秒!排序方式:
发明专利:227实用新型: 187外观设计: 28
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申请号:201911265338.9 公开号:CN110917349A 主分类号:A61K41/00
申请人:【中文】南京师范大学【EN】NANJING NORMAL University 申请日:2019.12.11 公开日:2020.03.27
摘要:【中文】本发明公开了一种碗状ISP复合功能性纳米粒子及其制备方法和应用,由嵌段聚合物自组装后负载Fe3O4颗粒和光敏剂ZnPc形成;所述嵌段聚合物为碗状聚乙二醇嵌段聚苯乙烯(PEG‑b‑PS)。本发明所制得的碗状ISP功能性复合纳米粒子具有磁性靶向功能,可以提高ZnPc在肿瘤组织部位的富集,本发明新型碗状ISP复合功能性纳米粒子可磁性靶向到肿瘤组织部位,通过催化产氧提高光敏剂活性,实现PDT的高效治疗。本发明的制备方法简单方便,原料来源广,生物利用度高,制备的纳米粒子作为光敏剂及载体应用在制备光动力药物中。 【EN】The invention discloses bowl-shaped ISP (internet service provider) composite functional nanoparticles as well as a preparation method and application thereof, wherein a block polymer is self-assembled and then loaded with Fe3O4Particles and photosensitizer ZnPc; the block polymer is bowl-shaped polyethylene glycol block polystyrene (PEG-b-PS). The bowl-shaped ISP functional composite nano particle prepared by the invention has a magnetic targeting function and can improve the enrichment of ZnPc in tumor tissue parts, the novel bowl-shaped ISP functional composite nano particle can be magnetically targeted to the tumor tissue parts, the activity of a photosensitizer is improved by catalyzing oxygen production, and the purpose of realizingHigh-efficiency treatment of PDT. The preparation method is simple and convenient, the raw materials are wide in source and high in bioavailability, and the prepared nanoparticles are used as a photosensitizer and a carrier to be applied to preparation of photodynamic medicaments.
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申请号:201910910467.2 公开号:CN111005059A 主分类号:C25D21/08
申请人:【中文】株式会社荏原制作所【EN】EBARA Corp. 申请日:2019.09.25 公开日:2020.04.14
摘要:【中文】本发明提供清洗装置、具备该清洗装置的电镀装置以及清洗方法,能够使喷嘴配置于基板支架的密封环支架与底板之间,并且能够抑制装置尺寸的增大。提供对具有第一保持部件、和具备使基板露出的开口的第二保持部件的基板支架进行清洗的清洗装置。该清洗装置具有:清洗槽,其构成为收容基板支架;致动器,其构成为使第二保持部件从第一保持部件分离;以及清洗喷嘴,其构成为对收容于清洗槽的基板支架排出清洗液。清洗喷嘴构成为通过第二保持部件的开口。 【EN】The invention provides a cleaning device, a plating device with the cleaning device and a cleaning method, which can arrange a nozzle between a sealing ring support of a substrate support and a bottom plate and can inhibit the increase of the size of the device. Provided is a cleaning device for cleaning a substrate holder having a first holding member and a second holding member having an opening for exposing a substrate. The cleaning device is provided with: a cleaning tank configured to accommodate the substrate holder; an actuator configured to separate the second holding member from the first holding member; and a cleaning nozzle configured to discharge a cleaning solution to the substrate holder accommodated in the cleaning tank. The cleaning nozzle is configured to pass through the opening of the second holding member.
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申请号:201911121930.1 公开号:CN111179092A 主分类号:G06Q40/06
摘要:【中文】本申请提供了一种保险理赔方法、装置、电子设备及存储介质,该方法包括:获取目标保险理赔请求;提取所述目标保险理赔请求所携带的目标理赔信息,所述目标理赔信息包括以下信息中的至少一种:目标代理人信息,目标客户信息和目标理赔类型;判断所述目标理赔信息是否满足预设理赔条件,所述预设理赔条件为:所述电子设备自动处理保险理赔请求时,理赔信息所需要满足的理赔条件;如果所述目标理赔信息满足所述预设理赔条件,自动处理所述目标保险理赔请求。可见,本申请实施例提供的技术方案,可以缩短保险理赔所需要的时长,并且,电子设备自动处理保险理赔请求所得的处理结果更加准确,能够提高保险理赔的准确性。 【EN】The application provides an insurance claim settlement method, an insurance claim settlement device, electronic equipment and a storage medium, wherein the method comprises the following steps: acquiring a target insurance claim settlement request; extracting target claim settlement information carried by the target insurance claim settlement request, wherein the target claim settlement information comprises at least one of the following information: target agent information, target customer information and target claim types; judging whether the target claim settlement information meets a preset claim settlement condition, wherein the preset claim settlement condition is as follows: when the electronic equipment automatically processes an insurance claim settlement request, claim settlement conditions which are required to be met by claim settlement information are met; and if the target claim settlement information meets the preset claim settlement condition, automatically processing the target insurance claim settlement request. Therefore, the technical scheme provided by the embodiment of the application can shorten the time required by insurance claim settlement, and the processing result obtained by automatically processing the insurance claim settlement request by the electronic equipment is more accurate, so that the accuracy of the insurance claim settlement can be improved.
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申请号:201811354036.4 公开号:CN111185209A 主分类号:B01J27/22
摘要:【中文】本发明提供一种镍改性的碳化钼催化剂及其制备方法和在二氧化碳加氢制备乙醇反应中的应用,镍良好的加氢能力和碳化钼良好的活化二氧化碳能力,使镍碳化物复合双金属催化剂相比非贵金属催化剂表现出高选择性和高活性的特点,而相比贵金属催化剂,镍碳化钼催化剂又具有价格低廉,制备简单的特点。 【EN】The invention provides a nickel modified molybdenum carbide catalyst, a preparation method thereof and application thereof in the reaction of preparing ethanol by carbon dioxide hydrogenation, wherein the nickel has good hydrogenation capability and the molybdenum carbide has good capability of activating carbon dioxide, so that the nickel carbide composite bimetallic catalyst has the characteristics of high selectivity and high activity compared with a non-noble metal catalyst, and compared with a noble metal catalyst, the nickel molybdenum carbide catalyst has the characteristics of low price and simple preparation.
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申请号:201811355101.5 公开号:CN111185160A 主分类号:B01J23/52
摘要:【中文】本发明属于石油化工领域,具体涉及一种负载型催化剂及其制备方法,还涉及其在二氧化碳加氢制备乙醇中的应用。该催化剂以贵金属Au为活性组分,通过胶体法固载于氧化物载体上,因此该催化剂能够可以提高贵金属的分散,提高了载体之间的相互作用,减少了金属团聚。通过该方法制备的催化剂在二氧化碳加氢反应中具有良好的催化反应活性和选择性。 【EN】The invention belongs to the field of petrochemical industry, and particularly relates to a supported catalyst and a preparation method thereof, and further relates to application of the supported catalyst in preparation of ethanol by carbon dioxide hydrogenation. The catalyst takes the noble metal Au as an active component and is immobilized on the oxide carrier by a colloid method, so that the catalyst can improve the dispersion of the noble metal, improve the interaction between the carriers and reduce the metal agglomeration. The catalyst prepared by the method has good catalytic reaction activity and selectivity in the carbon dioxide hydrogenation reaction.
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申请号:201911295684.1 公开号:CN111056972A 主分类号:C07C253/22
摘要:【中文】本发明提供一种烷基季鏻盐类离子液体在己二酸合成己二腈中的应用,烷基季鏻盐类离子液体通过烷基季鏻盐通过烷基化反应,由相应的咪唑和磷酸酯一步法制得,在一定温度下,将离子液体催化剂及己二酸、己二腈加入到反应釜中,通入过量的氨气,反应一定时间,得到产物己二腈。本发明合成离子液体的方法简单,操作过程方便。制备的离子液体不易挥发、难氧化、易回收;离子液体具有较高的极性和强大的络合能力;阴阳离子可自由组合,结构易控制;不易燃易爆,具有较高的热稳定性。 【EN】The invention provides an application of alkyl quaternary phosphonium salt ionic liquid in synthesis of adiponitrile from adipic acid, wherein the alkyl quaternary phosphonium salt ionic liquid is prepared from corresponding imidazole and phosphate ester by one-step method through alkylation reaction of alkyl quaternary phosphonium salt, an ionic liquid catalyst, adipic acid and adiponitrile are added into a reaction kettle at a certain temperature, excessive ammonia gas is introduced, and the reaction lasts for a certain time to obtain the product adiponitrile. The method for synthesizing the ionic liquid is simple and convenient in operation process. The prepared ionic liquid is not easy to volatilize, difficult to oxidize and easy to recover; the ionic liquid has higher polarity and strong complexing ability; the anions and the cations can be freely combined, and the structure is easy to control; is not flammable and explosive, and has high thermal stability.
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申请号:201911295694.5 公开号:CN111054436A 主分类号:B01J31/18
摘要:【中文】本发明提供一种等离子体改性的磷钨杂多酸催化剂在己二酸合成己二腈中的应用,用于催化己二酸氨化、脱水合成己二腈。磷钨型杂多酸催化剂的合成采用酸化‑乙醚萃取法,即将杂原子含氧酸与配原子含氧酸或配原子氧化物按一定比例混合均匀,长时间加热回流后,经酸化处理得到杂多酸。杂多酸在酸性条件下,与乙醚形成油状物,乙醚挥发后即得固体杂多酸,固体杂多酸经等离子体处理,得到等离子体改性的固体杂多酸。磷钨型杂多酸催化剂在溶液中产生的含磷阴离子作为催化剂,降低了溶液中酸度,改变了己二腈合成的化学反应环境,提高了化学反应的转化率、选择性以及降低了积碳的产生。 【EN】The invention provides an application of a plasma modified phosphotungstic heteropoly acid catalyst in synthesis of adiponitrile from adipic acid, which is used for catalyzing the ammoniation and dehydration of the adipic acid to synthesize the adiponitrile. The synthesis of the phosphotungstic heteropoly acid catalyst adopts an acidification-ether extraction method, namely, heteroatom oxyacid and complex atom oxyacid or complex atom oxide are uniformly mixed according to a certain proportion, heated and refluxed for a long time, and then are subjected to acidification treatment to obtain the heteropoly acid. Under the acidic condition, the heteropoly acid and ether form oily matter, the ether is volatilized to obtain solid heteropoly acid, and the solid heteropoly acid is treated by plasma to obtain plasma modified solid heteropoly acid. Phosphorus-containing anions generated by the phosphotungstic heteropoly acid catalyst in the solution are used as the catalyst, so that the acidity in the solution is reduced, the chemical reaction environment for synthesizing adiponitrile is changed, the conversion rate and selectivity of the chemical reaction are improved, and the generation of carbon deposition is reduced.
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申请号:201811457933.8 公开号:CN111250118A 主分类号:B01J27/185
摘要:【中文】本发明提供一种负载型钯催化剂,其特征在于,所述催化剂活性组分为金属钯,催化剂载体为硅藻土;钯的担载量为0.1wt%‑20wt%,通过以己二酰胺为原料,采用钯基催化剂,在低压条件下加氢制备了己二胺,该方法合成方法简单,反应过程温和,能够大幅度的降低设备成本,减少后续的提纯处理,相比现有工艺,己二酰胺制备己二胺技术有明显的优势。 【EN】The invention provides a supported palladium catalyst which is characterized in that the active component of the catalyst is metal palladium, and the catalyst carrier is diatomite; the supported amount of palladium is 0.1-20 wt%, and hexamethylene diamine is prepared by using hexanediamide as a raw material and adopting a palladium-based catalyst and hydrogenating under a low-pressure condition.
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申请号:201811459788.7 公开号:CN111250113A 主分类号:B01J27/053
摘要:【中文】本发明公开提供超强酸催化剂在己二酸直接合成己二腈中的应用,所述催化剂组成为SO42‑和氧化物载体,氧化物载体为SiO2、CeO2、TiO2、ZrO2、Al2O3至少一种。固体酸催化剂和传统的磷酸类催化剂相比,固体强酸催化剂具有相似的催化效果,它不仅能够克服液体磷酸催化剂多聚的问题,而且能够减少催化剂流失和降低催化剂分离的难度。固体强酸催化剂为己二酸的液相合成工业化提供了一种新的可能,具有广阔的发展空间和极大的市场应用价值,更符合可持续发展的要求。 【EN】The invention discloses an application of super acid catalyst in direct synthesis of adiponitrile from adipic acid, wherein the catalyst comprises SO42‑And an oxide support, the oxide support being SiO2、CeO2、TiO2、ZrO2、Al2O3At least one of them. Compared with the traditional phosphoric acid catalyst, the solid strong acid catalyst has similar catalytic effect, can not only overcome the problem of polymerization of the liquid phosphoric acid catalyst, but also reduce the loss of the catalyst and the difficulty of separating the catalyst. The solid strong acid catalyst provides a new possibility for the liquid phase synthesis industrialization of the adipic acid, has wide development space and great market application value, and better meets the requirements of sustainable development.
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申请号:202010081288.5 公开号:CN111088362A 主分类号:C12Q1/6886
摘要:【中文】本发明涉及临床分子诊断学领域,具体而言,涉及SWI/SNF复合体相关基因变异在预测非小细胞肺癌患者对免疫检查点抑制剂疗法(ICI)敏感性中的应用,以及预测非小细胞肺癌患者肿瘤突变负荷程度中的应用。该方法有利于简化检测内容,降低患者检测成本,加快检测报告出具时间,且基因变异状态的检测更为可靠。 【EN】The invention relates to the field of clinical molecular diagnostics, in particular to application of SWI/SNF complex-related gene variation in predicting the sensitivity of non-small cell lung cancer patients to immune checkpoint inhibitor therapy (ICI) and application in predicting the degree of tumor mutation load of non-small cell lung cancer patients. The method is beneficial to simplifying detection content, reducing the detection cost of patients, quickening the issuing time of detection reports, and the detection of the genetic variation state is more reliable.
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