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11. 发明申请

US20170225867A1 FOOD PRESERVATION WITH SILVER-BIOMASS 审中-公开
公开(公告)号：US20170225867A1
公开(公告)日：2017-08-10
申请号：US15424847
申请日：2017-02-04
申请人： UNIVERSITY OF CALCUTTA
发明人： Anjan Kr. DASGUPTA , Ruma PAL , Piya Roy CHOUDHURY
IPC分类号： B65D81/26 , B65B25/00 , B65D25/04 , A23L3/00 , B65D43/02
CPC分类号： B65B25/001 , A23B7/148 , A23L3/00 , A23L3/3436 , A23V2002/00 , B65B25/041 , B65B31/00 , B65B55/00 , B65D81/266 , B65D81/28
摘要： A food preservation system can include a gas (e.g., oxygen) permeable package having at least one oxygen permeable member defining a package chamber therein, and a silverized biomass in the package chamber of the oxygen permeable package. Another food preservation system can include a container having an internal chamber, and an oxygen permeable divider located in the internal chamber so as to divide the internal chamber into a first chamber and a second chamber. The first chamber can being configured for receiving food therein, and a silverized biomass is located in the second chamber. A method of preserving food can include retaining a food in a container that includes silverized biomass such that the food does not contact the silverized biomass. The silverized biomass can have a combination of silver and biomass.

12. 发明授权

US09726596B2 Configurational chirality based separation 有权
公开(公告)号：US09726596B2
公开(公告)日：2017-08-08
申请号：US14539790
申请日：2014-11-12
申请人： University of Calcutta
发明人： Anjan Kr. Dasgupta , Tamoghna Bhattacharyya , Sarita Roy
IPC分类号： G01N21/21 , C07D209/20 , G01N21/19 , G01N21/65
CPC分类号： G01N21/21 , C07D209/20 , G01N21/19 , G01N21/65 , G01N2021/216
摘要： A method of determining the relative concentrations of enantiomeric forms of a compound in an enantiomeric mixture includes combining the enantiomeric mixture with carbon nanotubes or graphene to form a carbon-enantiomer mixture, exposing the mixture to a monochromatic polarized light, and analyzing reflected polarized light from the mixture using a differential analyzer.

13. 发明申请

US20160318820A1 PLANT NUTRIENT COATED NANOPARTICLES AND METHODS FOR THEIR PREPARATION AND USE 审中-公开
公开(公告)号：US20160318820A1
公开(公告)日：2016-11-03
申请号：US15141629
申请日：2016-04-28
申请人： UNIVERSITY OF CALCUTTA
发明人： Nilanjan DEB
IPC分类号： C05D9/02
CPC分类号： C05D9/02 , C05G3/0041
摘要： Embodiments described herein provide for nanofertilizers having at least one plant nutrient coated onto a metal nanoparticle. Some embodiments provide for a method of making a nanofertilizer including providing a metal nanoparticle and coating the metal nanoparticle with at least one plant nutrient or precursor thereof. In some embodiments, a method of making a nanofertilizer may include mixing a metal salt and a plant nutrient in an aqueous medium to form a solution and adding a reducing agent to the solution to form a coated metal nanoparticle. Some embodiments provide for a boron nanofertilizer and methods of making the same. Some embodiments provide for a method of treating a plant nutrient deficiency, such as, for example, a boron deficiency. Some embodiments also provide for a kit for making a plant nutrient coated nanoparticle.

14. 发明申请

US20160195478A1 SYSTEMS AND METHODS FOR LIQUID QUALITY ASSESSMENT 有权
标题翻译：用于液体质量评估的系统和方法
公开(公告)号：US20160195478A1
公开(公告)日：2016-07-07
申请号：US14910809
申请日：2014-08-08
申请人： UNIVERSITY OF CALCUTTA
发明人： Anjan Kr. Dasgupta , Sufi Oasim Raja
IPC分类号： G01N21/94 , G01N21/49 , G01N21/82 , G01N33/18
CPC分类号： G01N21/94 , G01N21/49 , G01N21/82 , G01N33/1813 , G01N2201/0683
摘要： The present technology provides liquid quality assessment systems and methods for their preparation and use. The systems can include a light source configured to illuminate a liquid sample, a reflecting surface configured to reflect light scattered by the liquid sample, and a detector configured to detect light intensity, wherein the light source illuminates the liquid sample with a first incident light when the reflecting surface is absent; the detector detects a first light scattered by the liquid sample in response to the first incident light; the light source illuminates the liquid sample with a second incident light when the reflecting surface is present; and the detector detects a second light which is a combination of light scattered by the liquid sample in response to the second incident light and light reflected by the reflecting surface of light scattered by the liquid sample in response to the second incident light.
摘要翻译：本技术提供了液体质量评估系统及其制备和使用方法。该系统可以包括被配置为照亮液体样品的光源，被配置为反射由液体样品散射的光的反射表面和被配置为检测光强度的检测器，其中光源以第一入射光照射液体样品，反射面不存在; 检测器响应于第一入射光检测由液体样品散射的第一光; 当存在反射表面时，光源用第二入射光照射液体样品; 并且所述检测器响应于所述第二入射光和由所述液体样本响应于所述第二入射光而散射的光的反射表面反射的光而检测作为所述液体样本散射的光的组合的第二光。

15. 发明申请

US20150140305A1 CARBON AEROGEL 有权
标题翻译：碳空气
公开(公告)号：US20150140305A1
公开(公告)日：2015-05-21
申请号：US14547311
申请日：2014-11-19
申请人： UNIVERSITY OF CALCUTTA
发明人： Nilanjan DEB
IPC分类号： C01B31/02
CPC分类号： C01B32/05 , Y02P20/134 , Y02P20/136
摘要： Methods and compositions for making carbon aerogels from biomass are disclosed. In one embodiment, a method of making a carbon aerogel from a biomass involves dielectrically heating a biomass slurry to produce the carbon aerogel. The method further includes heating the carbon aerogel to produce an electrically conducting carbon aerogel.
摘要翻译：公开了从生物质制造碳气凝胶的方法和组合物。在一个实施方案中，从生物质制备碳气凝胶的方法包括介电加热生物质浆料以产生碳气凝胶。该方法还包括加热碳气凝胶以产生导电碳气凝胶。

16. 发明申请

US20140377662A1 ULTRA-LIGHTWEIGHT ENERGY STORAGE MATERIAL 有权
标题翻译：超轻型能源储存材料
公开(公告)号：US20140377662A1
公开(公告)日：2014-12-25
申请号：US14309554
申请日：2014-06-19
申请人： UNIVERSITY OF CALCUTTA
发明人： Nilanjan DEB
IPC分类号： H01M4/58 , C01B35/04
CPC分类号： H01M4/58 , C01B35/04 , C01P2006/10
摘要： Disclosed are compositions containing a formula of LixTiyV1Bz wherein x, y, and z are real numbers greater than zero. In certain embodiments, x is not greater than 7, and y is not greater than 6, or a combination thereof. The composition may be a microporous aerogel, a mesoporous aerogel, a crystalline structure, or a combination thereof. In certain embodiments, the composition may be an aerogel, and a surface of the aerogel comprises microcrystals, nanocrystals or a combination thereof. The compositions have very low densities. Also disclosed are methods to produce the composition and use of the composition in energy storage devices.
摘要翻译：公开了含有LixTiyV1Bz的式的组合物，其中x，y和z是大于零的实数。在某些实施方案中，x不大于7，y不大于6，或其组合。组合物可以是微孔气凝胶，介孔气凝胶，结晶结构或其组合。在某些实施方案中，组合物可以是气凝胶，并且气凝胶的表面包含微晶，纳米晶体或其组合。组合物具有非常低的密度。还公开了在能量存储装置中产生组合物和组合物的用途的方法。

17. 发明授权

US10196319B2 Plant nutrient coated nanoparticles and methods for their preparation and use 有权
公开(公告)号：US10196319B2
公开(公告)日：2019-02-05
申请号：US15141629
申请日：2016-04-28
申请人： UNIVERSITY OF CALCUTTA
发明人： Nilanjan Deb
IPC分类号： C05D9/02 , C05G3/00
摘要： Embodiments described herein provide for nanofertilizers having at least one plant nutrient coated onto a metal nanoparticle. Some embodiments provide for a method of making a nanofertilizer including providing a metal nanoparticle and coating the metal nanoparticle with at least one plant nutrient or precursor thereof. In some embodiments, a method of making a nanofertilizer may include mixing a metal salt and a plant nutrient in an aqueous medium to form a solution and adding a reducing agent to the solution to form a coated metal nanoparticle. Some embodiments provide for a boron nanofertilizer and methods of making the same. Some embodiments provide for a method of treating a plant nutrient deficiency, such as, for example, a boron deficiency. Some embodiments also provide for a kit for making a plant nutrient coated nanoparticle.

18. 发明授权

US09975773B2 Carbon aerogel 有权
公开(公告)号：US09975773B2
公开(公告)日：2018-05-22
申请号：US14547311
申请日：2014-11-19
申请人： UNIVERSITY OF CALCUTTA
发明人： Nilanjan Deb
IPC分类号： C01B31/02
CPC分类号： C01B32/05 , Y02P20/134 , Y02P20/136
摘要： Methods and compositions for making carbon aerogels from biomass are disclosed. In one embodiment, a method of making a carbon aerogel from a biomass involves dielectrically heating a biomass slurry to produce the carbon aerogel. The method further includes heating the carbon aerogel to produce an electrically conducting carbon aerogel.

19. 发明授权

US09748616B2 Regeneration of cathode material of lithium-ion batteries 有权
公开(公告)号：US09748616B2
公开(公告)日：2017-08-29
申请号：US14464420
申请日：2014-08-20
申请人： UNIVERSITY OF CALCUTTA
发明人： Nilanjan Deb
IPC分类号： H01M10/00 , H01M10/54 , C01G51/00 , H01M4/525 , C01G45/12 , C01G51/04 , C01G51/08 , C01G53/00 , C01D15/04 , C22B26/12 , C22B7/00
CPC分类号： H01M10/54 , C01D15/04 , C01G45/1221 , C01G51/04 , C01G51/085 , C01G51/42 , C01G53/42 , C01P2002/72 , C01P2002/82 , C01P2006/40 , C22B7/00 , C22B26/12 , H01M4/525 , Y02P10/212 , Y02W30/84 , Y10T29/49115
摘要： Lithium metal oxides may be regenerated under ambient conditions from materials recovered from partially or fully depleted lithium-ion batteries. Recovered lithium and metal materials may be reduced to nanoparticles and recombined to produce regenerated lithium metal oxides. The regenerated lithium metal oxides may be used to produce rechargeable lithium ion batteries.

20. 发明申请

US20170223990A1 FOOD PRESERVATION WITH FOLATES 审中-公开
公开(公告)号：US20170223990A1
公开(公告)日：2017-08-10
申请号：US15424662
申请日：2017-02-03
申请人： UNIVERSITY OF CALCUTTA
发明人： Nilanjan DEB
IPC分类号： A23L3/3544 , B65D81/28 , B65D43/02
CPC分类号： A23L3/3544 , A23V2002/00 , B65D43/02 , B65D81/28
摘要： A method of preserving a harvested cultivated food can include applying a preservative composition onto a cultivated food. The preservative composition can include a folate substance or hydrogel having the folate substance in a carrier. The carrier and/or hydrogel may facilitate application of the folate to the cultivated food and may contribute to the improvement of preservation of the cultivated food post-harvest. A container can be configured for protecting harvested cultivated food by having a chamber with a preservative composition located in the container. A substrate can include a preservative composition located on the substrate, which can be applied to a cultivated food to increase preservation.

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