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1. 发明申请

WO2008125068A2 THE METHOD OF SYNTHESIS OF THE IRON NANOPOWDER WITH THE PROTECTIVE OXIDIC COAT FROM NATURAL AND SYNTHETIC NANOPOWDERED IRON OXIDES AND OXIHYDROXIDES 审中-公开
标题翻译：从天然和合成纳米氧化铁和氧化氢合成保护性氧化物涂层的铁纳米粉体的合成方法
公开(公告)号：WO2008125068A2
公开(公告)日：2008-10-23
申请号：PCT/CZ2008/000040
申请日：2008-04-03
申请人： UNIVERZITA PALACKEHO V OLOMOUCI , ZBORIL, Radek , SCHNEEWEISS, Oldrich , FILIP, Jan , MASLAN, Miroslav
发明人： ZBORIL, Radek , SCHNEEWEISS, Oldrich , FILIP, Jan , MASLAN, Miroslav
IPC分类号： B22F1/00 , B22F1/02 , B22F9/30 , B09C1/00 , C02F1/00
CPC分类号： B22F9/30 , B22F1/0018 , B22F1/02 , B22F2998/00 , B22F2998/10 , B82Y30/00 , B22F1/0022 , C01B13/00 , B22F1/0085
摘要： The way of preparation of the nanopowdered iron with the protective iron oxide coat by the reduction of nanopowdered crystalline or amorphous precursor of iron oxides and oxihydroxides in the reduction atmosphere, characterized by the fact that in the course of synchronous exhaust of secondarily originating gas products, nanopowdered crystalline or amorphous iron oxide or oxihydroxide with particle size smaller than 20 nm is thermally decomposed in the reduction atmosphere at temperature higher than the minimum decomposition temperature for the given oxide or oxihydroxide and hereby formed nanopowdered iron with the protective iron oxide coat, for example FeO, is cooled in the inert atmosphere, in the process of which nitrogen, argon or another inert gas is selected as the inert atmosphere.
摘要翻译：通过在还原气氛中还原氧化铁和氧氢氧化物的纳米有序晶体或无定形前体来制备具有保护性氧化铁涂层的纳米级铁的方式，其特征在于，在副产的气体产物，粒度小于20nm的纳米级结晶或无定形氧化铁或氧代氢氧化物的同步排气，在高于给定氧化物或羟基氧化物的最小分解温度的温度下，在还原气氛中热分解，并由此形成纳米级铁在惰性气氛中，在选择氮气，氩气或另一惰性气体作为惰性气氛的过程中，将保护性氧化铁涂层例如FeO冷却。

2. 发明申请

WO2012041262A1 METHOD FOR ACTIVATION OF AQUEOUS SILVER NANOPARTICLE DISPERSIONS FOR SURFACE ENHANCED RAMAN SPECTROSCOPY 审中-公开
标题翻译：用于表面增强拉曼光谱的活性银纳米粒子分散体的激活方法
公开(公告)号：WO2012041262A1
公开(公告)日：2012-04-05
申请号：PCT/CZ2011/000083
申请日：2011-08-29
申请人： UNIVERZITA PALACKEHO V OLOMOUCI , PRUCEK, Robert , KVITEK, Libor , PANACEK, Ales , RANC, Vaclav , ZBORIL, Radek
发明人： PRUCEK, Robert , KVITEK, Libor , PANACEK, Ales , RANC, Vaclav , ZBORIL, Radek
IPC分类号： G01N21/65 , G01N33/58 , G01N33/543 , B82Y15/00 , B82Y30/00
CPC分类号： G01N21/658 , B82Y15/00 , B82Y30/00 , G01N33/54346 , G01N33/587 , G01N2021/655 , G01N2021/656
摘要： The invention provides a method for activation of aqueous dispersions of silver nanoparticles for purposes of surface enhanced Raman spectroscopy, wherein a solution of chloride ions is added to the aqueous dispersion of silver nanoparticles in the presence of oxygen in such an amount that the final chloride ion concentration in the activated dispersion ranges from 0.1 mol.dm- 3 to 1 mol.dm- 3 . Preferably, oxygen is added to the dispersion in the course of activation. This method leads to recrystallization of silver particles, which is faster and more reproducible for the purposes of surface enhanced Raman spectroscopy than the particle aggregation so far known in the art.˙
摘要翻译：本发明提供一种激活银纳米颗粒的水性分散体的方法，用于表面增强拉曼光谱，其中在氧存在下将氯离子溶液加入到银纳米颗粒的水分散体中，使得最终氯离子活化分散体中的浓度范围为0.1mol.dm-3至1mol.dm-3。优选地，在活化过程中向分散体中加入氧。这种方法导致银颗粒的再结晶，与现有技术中已知的颗粒聚集相比，为了表面增强拉曼光谱的目的，银颗粒更快，更可再现。

3. 发明申请

WO2008095450A2 NEGATIVE CONTRAST AGENT 审中-公开
标题翻译：负面对比代理
公开(公告)号：WO2008095450A2
公开(公告)日：2008-08-14
申请号：PCT/CZ2008/000012
申请日：2008-01-28
申请人： UNIVERZITA PALACKÉHO , MASLAN, Miroslav , BARTONKOVA, Helena , KLUCHKOVA, Katerina , MEDRIK, Ivo , ZBORIL, Radek , OBORNY, Jirí
发明人： MASLAN, Miroslav , BARTONKOVA, Helena , KLUCHKOVA, Katerina , MEDRIK, Ivo , ZBORIL, Radek , OBORNY, Jirí
IPC分类号： A61K49/18
CPC分类号： A61K49/1806 , A61K49/1887 , B82Y5/00
摘要： Negative contrast agent, particularly for examination of the intestinal tract by the method of MRI, formed on the basis of superparamagnetic iron oxides nanoparticles. The essence of the invention is that the agent comprises of water suspension of clayey mineral and superparamagnetic iron oxides nanoparticles immobilized on the surface of the clayey mineral particles, in the process of which the mutual weight ratio of the oxide to the clayey mineral is 1 : 4 to 15.
摘要翻译：基于超顺磁铁氧化物纳米粒子，形成负造影剂，特别是通过MRI方法检查肠道。本发明的实质在于，该试剂包括固体在粘土矿物颗粒表面上的粘土矿物和超顺磁铁氧化物纳米颗粒的水悬浮液，其中氧化物与粘土矿物的相互重量比为1： 4到15。

4. 发明申请

WO2014117755A1 ANTIBIOTIC PREPARATION AND USE THEREOF 审中-公开
标题翻译：抗生素的制备和使用
公开(公告)号：WO2014117755A1
公开(公告)日：2014-08-07
申请号：PCT/CZ2014/000010
申请日：2014-01-27
申请人： UNIVERZITA PALACKEHO V OLOMOUCI
发明人： PANACEK, Ales , KVITEK, Libor , PRUCEK, Robert , KOLAR, Milan , ZBORIL, Radek
IPC分类号： A61K38/14 , A61K31/496 , A61K31/7056 , A61K33/38
CPC分类号： A61K31/496 , A61K31/7036 , A61K33/38 , A61K38/14 , A61K2300/00
摘要： The invention provides a preparation containing an antibiotic, with the exclusion of β-lactam antibiotics, and silver in the form selected from nano- or microparticles and silver compound, for use in the treatment of infections caused by bacteria resistant against the antibiotic. It further provides use of this preparation for the treatment of surfaces and/or material against resistant bacteria. The invention further includes an antibiotic preparation containing a mixture of an antibiotic, with the exclusion of β-lactam antibiotics, and silver nano- or microparticles, without a chemical bond between the antibiotic and silver. The present preparations are useful in particular in human or veterinary medicine, medical tools and materials, or in cosmetics to eliminate bacterial infections caused by classical antibiotic-resistant bacteria. ˙
摘要翻译：本发明提供了含有抗生素的制剂，其中排除了β-内酰胺抗生素和选自纳米或微粒和银化合物形式的银，用于治疗由针对抗生素的细菌引起的感染。它进一步提供了用于治疗表面和/或抗抗性细菌的材料的这种制剂的用途。本发明还包括含有抗生素与不含β-内酰胺抗生素的混合物的抗生素制剂以及在抗生素和银之间没有化学键的银纳米颗粒或微粒。目前的制剂特别适用于人类或兽医学，医疗工具和材料，或化妆品中，以消除由经典抗生素抗性细菌引起的细菌感染。 ˙

5. 发明申请

WO2016134680A1 SYSTEM AND METHOD FOR VERIFICATION OF PRODUCT AUTHENTICITY 审中-公开
标题翻译：用于验证产品认证的系统和方法
公开(公告)号：WO2016134680A1
公开(公告)日：2016-09-01
申请号：PCT/CZ2015/050015
申请日：2015-12-16
申请人： UNIVERZITA PALACKEHO V OLOMOUCI
发明人： RANC, Vaclav , ZBORIL, Radek
IPC分类号： C12Q1/68
CPC分类号： C12Q1/68 , C12Q2525/301 , C12Q2563/143 , C12Q2563/155 , C12Q2563/185 , C12Q2565/632
摘要： The invention provides a system for verification of product authenticity, containing: - a first DNA strand containing a first molecule active in Surface–Enhanced Raman Scattering, bound in a region of one of the ends of the DNA strand, and - a second DNA strand comprising in a region of a first end of the DNA strand a functional group containing sulphur or nitrogen atom, and in a region of a second end of the DNA strand a second molecule active in Surface–Enhanced Raman Scattering, whereas the second DNA strand is bound to the surface of a noble metal nanoparticle via its functional group containing sulphur or nitrogen atom, and whereas the second molecule active in Surface–Enhanced Raman Scattering is different from the first molecule active in Surface–Enhanced Raman Scattering, and whereas the first DNA strand and the second DNA strand are, in at least a part of their length, mutually complementary. The invention further relates to a method for verification of product authenticity, based on the above described system.
摘要翻译：本发明提供了一种用于验证产品真实性的系统，其包含： - 包含在表面增强拉曼散射中活跃的第一分子的第一DNA链，其结合在DNA链的一个末端的区域中，和 - 第二个DNA链在DNA链的第一端的区域中含有含有硫或氮原子的官能团，并且在所述DNA链的第二端的区域中具有在表面增强拉曼散射中有活性的第二分子，而第二DNA链是通过其含有硫或氮原子的官能团与贵金属纳米颗粒的表面结合，而表面增强拉曼散射中活性的第二分子与表面增强拉曼散射中的第一分子不同，而第一个DNA 链和第二DNA链在其长度的至少一部分中是相互补充的。本发明还涉及一种基于上述系统验证产品真实性的方法。

6. 发明申请

WO2022068979A1 SULFUR-FUNCTIONALIZED GRAPHENE, AND USE THEREOF AS LI-S BATTERY CATHODE 审中-公开
公开(公告)号：WO2022068979A1
公开(公告)日：2022-04-07
申请号：PCT/CZ2021/050045
申请日：2021-05-04
申请人： UNIVERZITA PALACKEHO V OLOMOUCI
发明人： TANTIS, Iosif , BAKANDRITSOS, Aristeidis , ZBORIL, Radek , OTYEPKA, Michal
IPC分类号： C01B32/19 , C01B32/194 , H01M10/052
摘要： The present invention provides a method for preparation of sulfur functionalized graphene which contains the following steps: a) providing a dispersion of fluorinated graphite; b) subjecting the dispersion of fluorinated graphite to sonication and/or mechanical treatment and/or thermal treatment; c) preparing a metal polysulfide, starting from a metal sulfide and sulfur; d) contacting the product from step b) with the product of step c) at a temperature within the range of 10-110°C; e) separating the solid product formed in step d) from the solution. Further provided are sulfur functionalized graphene with high sulfur loading obtained by this method, and its use in electrical cells.

7. 发明申请

WO2018153389A1 EFFERVESCENT ZERO-VALENT IRON COMPOSITIONS AND METHOD OF REMEDIATION OF POLLUTANTS FROM AQUEOUS SOLUTIONS 审中-公开
公开(公告)号：WO2018153389A1
公开(公告)日：2018-08-30
申请号：PCT/CZ2017/050009
申请日：2017-02-27
申请人： UNIVERZITA PALACKEHO V OLOMOUCI
发明人： PETALA, Eleni , FILIP, Jan , ZBORIL, Radek
IPC分类号： C02F1/70
CPC分类号： C02F1/705
摘要： : The present invention provides effervescent compositions, in particular for remediation of aqueous solutions, containing zero-valent iron particles, an acid in powder form, and an alkali metal bicarbonate or carbonate. Said compositions are easy to manufacture, cost effective, stable to store and highly active in remediation of pollutants, especially of heavy metals and organic compounds, from aqueous solutions by reduction. They can be combined with further components when other processes, e.g. absorption, are required for the optimal remediation ability.

8. 发明申请

WO2022199724A1 SULFIDE-COATED COPPER IRON SULFIDE NANOCRYSTALS, AND USE THEREOF AS PHOTOCATALYSTS FOR REDUCTION OF NITROAROMATIC COMPOUNDS 审中-公开
公开(公告)号：WO2022199724A1
公开(公告)日：2022-09-29
申请号：PCT/CZ2021/050034
申请日：2021-03-21
申请人： UNIVERZITA PALACKEHO V OLOMOUCI
发明人： BAKANDRITSOS, Aristeidis , CHERUVATHOOR POULOSE, Aby , ZBORIL, Radek
IPC分类号： B01J23/745 , B01J27/043 , B01J35/00 , B01J37/03 , C07C209/32
摘要： The present invention provides sulfide coated copper iron sulfide nanocrystals. A method for preparation of the sulfide coated copper iron sulfide nanocrystals is disclosed which contains the following steps: - synthesizing oleylamine coated CuFeS2 nanocrystals; - preparing an S2- ligand exchange solution by dissolving a sulfide in a mixture of water and a polar solvent; - contacting the product from step a) with the product of step c) under continuous stirring; - separating the solid product formed in step d) from the solution. The sulfide coated copper iron sulfide nanocrystals are useful as photocatalysts for catalytic reduction of nitroaromatic compounds.

9. 发明申请

WO2017129153A1 POLYMER SUBSTRATE WITH IMMOBILIZED SILVER NANOPARTICLES AND METHOD OF PREPARATION THEREOF 审中-公开
标题翻译：具有固定化银纳米粒子的聚合物基底及其制备方法
公开(公告)号：WO2017129153A1
公开(公告)日：2017-08-03
申请号：PCT/CZ2017/050002
申请日：2017-01-25
申请人： REGIONALNI CENTRUM POKROCILYCH TECHNOLOGII A MATERIALU, UNIVERZITA PALACKEHO V OLOMOUCI
发明人： SOUKUPOVA, Jana , ZBORIL, Radek
IPC分类号： A01N25/10 , A01N59/16 , A01P1/00 , B05D1/18 , B82Y30/00 , B82Y40/00
CPC分类号： A01N25/10 , B82Y30/00 , B82Y40/00 , C23C18/00 , D01C1/00 , D01D1/02 , D01D5/003 , D01F1/103 , D01F6/04 , D01F6/625 , D01F6/70 , D01F6/88 , D04H1/728 , D06N1/00 , A01N59/16
摘要： The invention provides a method of preparation of a polymer substrate with immobilized silver nanoparticles, wherein the substrate is prepared via electro spinning of a mixture of water non-soluble polymer and a polymer linker containing Ag-reducing functional groups containing nitrogen atom having a free electron pair, and consequently, the substrate is subjected to aqueous solution of silver ions resulting in formation of silver nanoparticles covalently immobilised to the substrate via nitrogen atom of the polymer linker. Further, an antimicrobial material is described, which contains the substrate from water non-soluble polymer and polymer linker containing functional groups containing nitrogen atom with a free electron pair. Silver nanoparticles are covalently immobilized to these functional groups of.
摘要翻译：本发明提供了一种制备具有固定的银纳米颗粒的聚合物基底的方法，其中所述基底通过电纺非水溶性聚合物和含有Ag还原功能的聚合物接头的混合物来制备含有氮原子的基团具有自由电子对，并且因此使基板经受银离子的水溶液，导致形成经由聚合物连接体的氮原子共价固定到基板的银纳米颗粒。此外，描述了抗微生物材料，其包含来自非水溶性聚合物和含有含有氮原子的官能团和自由电子对的聚合物连接体的基材。银纳米颗粒共价固定在这些官能团上。

10. 发明申请

WO2016074653A2 METHOD FOR PREPARATION OF SILVER COLLOIDAL PARTICLE LAYERS ONTO GLASS SUBSTRATE FOR SURFACE ENHANCED RAMAN SPECTROSCOPY, SUBSTRATE AND USE THEREOF 审中-公开
标题翻译：制备用于表面增强拉曼光谱，基片和其使用的银胶体颗粒层到玻璃基片上的方法
公开(公告)号：WO2016074653A2
公开(公告)日：2016-05-19
申请号：PCT/CZ2015/050010
申请日：2015-10-29
申请人： UNIVERZITA PALACKEHO V OLOMOUCI
发明人： PRUCEK, Robert , SUCHOMEL, Petr , KVITEK, Libor , PANACEK, Ales , ZBORIL, Radek
IPC分类号： C03C17/00
CPC分类号： C03C17/007 , C03C2217/42 , C03C2217/479
摘要： The invention provides a method for preparation of layers of silver colloidal particles deposited on glass substrates for surface enhance Raman spectroscopy, wherein a solution consisting of solvent, a soluble silver salt, ammonia, and a reducing agent is exposed to ultrasound irradiation in the presence of the glass substrate, thereby forming silver colloidal particle layer on glass substrate. The invention further provides glass substrate with layer of silver colloidal particles obtainable by said process and its use for surface enhanced Raman spectroscopy with wide range of laser wavelengths used for excitation.
摘要翻译：本发明提供了一种用于制备沉积在玻璃基底上的银胶体颗粒层以用于表面增强拉曼光谱学的方法，其中由溶剂，可溶性银盐，氨和还原剂组成的溶液是在存在玻璃基板的情况下暴露于超声辐照，从而在玻璃基板上形成银胶体颗粒层。本发明进一步提供具有通过所述方法可获得的具有银胶体颗粒层的玻璃基材及其用于具有用于激发的宽范围的激光波长的表面增强拉曼光谱学的用途。

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