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公开(公告)号：US20240071575A1
公开(公告)日：2024-02-29
申请号：US17899271
申请日：2022-08-30
发明人： Rodrigo Neumann Barros Ferreira , Ricardo Luis Ohta , Yogesh V. Joshi , Mathias B. Steiner , Tonia Elengikal , Binquan Luan , Ashish B. Mhadeshwar , Jayashree Kalyanaraman , Anantha Sundaram , Sumathy Raman
IPC分类号： G16C20/30
CPC分类号： G16C20/30
摘要： Ranking materials for post combustion carbon capture by characterizing sorbent materials with a molecular model workflow that generates microscopic figures of merit for materials by microscopic properties; and evaluating the materials from the molecular model workflow with a process model workflow that generates macroscopic figures of merit for process steps of a carbon recovery process. The materials for applicability as a sorbent material are ranked using a combined microscopic performance and macroscopic process feasibility generator that ranks the materials according to the microscopic figures of merit for materials and the macroscopic figures of merit for the process steps.
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公开(公告)号：US12084351B2
公开(公告)日：2024-09-10
申请号：US17363084
申请日：2021-06-30
发明人： Binquan Luan , Rodrigo Neumann Barros Ferreira , Breanndan O'Conchuir , Anshul Gupta , Fausto Martelli , Mathias B Steiner , Tonia Elengikal
CPC分类号： C01B32/50 , B01D57/02 , B01D2257/504
摘要： A system may include a chamber with a main sub-chamber and a first porous membrane separating a first sub-chamber from the main sub-chamber. The system may include a fluid in the chamber and an input directing inflow into main sub-chamber proximate an entry end of the chamber. The system may include a first output permitting outflow from the first sub-chamber proximate an exit end of the chamber wherein a molecule entering at the entry end must traverse a length of the chamber to exit at the exit end.
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公开(公告)号：US20230356139A1
公开(公告)日：2023-11-09
申请号：US17661999
申请日：2022-05-04
发明人： Binquan Luan , Rodrigo Neumann Barros Ferreira , BREANNDAN O'CONCHUIR , Fausto Martelli , Ronaldo Giro , Mathias B. Steiner , Bruce Gordon ELMEGREEN , Tonia Elengikal , Anshul Gupta
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/0446 , B01D53/047 , B01D2257/504 , B01D2256/10 , B01D2259/402
摘要： A gas capture system is configured to purify gas streams. The gas capture system includes a first capture system including a plurality of first chambers interconnected by a first path. Each first chamber includes a first adsorbent. The gas capture system further includes a second capture system including a plurality of second chambers interconnected by a second path. Each second chamber includes a second adsorbent. The gas capture system further includes a third path connecting each first chamber to the second path such that a first output of the first capture system is input into the second capture system. The gas capture system further includes a fourth path connecting each second chamber to the first path such that a second output of the second capture system is input into the first capture system.
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公开(公告)号：US20230145516A1
公开(公告)日：2023-05-11
申请号：US17701040
申请日：2022-03-22
CPC分类号： B01D71/021 , B01D69/10 , B01D69/02 , B01D53/226 , B01D67/0062 , C01B32/50 , B01D2325/021 , B01D2325/08
摘要： A structure and method for carbon capture, e.g., in flue gas. An oxygen-terminated crown pore in graphene can be provided. Exposed carbon atoms on the pore edge can be bonded with oxygen to make a crown pore. When the CO2 is inside the pore, the electrostatic interaction becomes attractive because the positively charged carbon atom in CO2 is now exposed to negatively charged oxygen atoms on the crown pore edge. A favorable interaction between CO2 and the crown pore can be expected.
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5.发明申请DNA SEQUENCING USING MULTIPLE METAL LAYER STRUCTURE WITH DIFFERENT ORGANIC COATINGS FORMING DIFFERENT TRANSIENT BONDINGS TO DNA 审中-公开使用多种金属层结构与不同有机涂层形成不同瞬态结合到DNA的DNA序列公开(公告)号：US20170059548A1
公开(公告)日：2017-03-02
申请号：US15349285
申请日：2016-11-11
发明人： Ali Afzali-Ardakani , Stefan Harrer , Binquan Luan , Hongbo Peng , Stephen M. Rossnagel , Ajay K. Royyuru , Gustavo A. Stolovitzky , Philip S. Waggoner
IPC分类号： G01N33/487 , G01N27/447 , C12Q1/68
CPC分类号： G01N33/48721 , B82Y15/00 , C12Q1/6869 , G01N27/44743 , G01N27/44791 , Y10S977/924 , C12Q2563/157
摘要： A nanodevice includes a reservoir filled with conductive fluid and a membrane separating the reservoir. A nanopore is formed through the membrane having electrode layers separated by insulating layers. A certain electrode layer has a first type of organic coating and a pair of electrode layers has a second type. The first type of organic coating forms a motion control transient bond to a molecule in the nanopore for motion control, and the second type forms first and second transient bonds to different bonding sites of a base of the molecule. When a voltage is applied to the pair of electrode layers a tunneling current is generated by the base in the nanopore, and the tunneling current travels via the first and second transient bonds formed to be measured as a current signature for distinguishing the base. The motion control transient bond is stronger than first and second transient bonds.
摘要翻译： 纳米器件包括填充有导电流体的储存器和分离储存器的膜。 通过具有由绝缘层分隔的电极层的膜形成纳米孔。 某一电极层具有第一类型的有机涂层，并且一对电极层具有第二类型。 第一类型的有机涂层形成运动控制瞬态键合到用于运动控制的纳米孔中的一个分子，而第二种类型形成与分子的基底的不同键合位点的第一和第二瞬态键。 当对一对电极层施加电压时，由纳米孔中的基底产生隧穿电流，并且隧穿电流通过形成为待测量的第一和第二瞬态键作为用于区分基极的电流签名行进。 运动控制瞬态键比第一和第二瞬态键强。
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6.发明申请公开(公告)号：US20150037843A1
公开(公告)日：2015-02-05
申请号：US14012665
申请日：2013-08-28
IPC分类号： C12P19/34
CPC分类号： C12P19/34 , C12N15/11 , C12Q1/6806 , Y10T436/143333 , C12Q2565/131 , C12Q2565/631
摘要： A mixed polynucleotide includes a first double stranded (ds) portion, a second portion including at least one single stranded (ss) portion, and a third ds portion. The second portion connects the first ds portion and the third ds portion to provide a modified polynucleotide.
摘要翻译： 混合多核苷酸包括第一双链（ds）部分，第二部分包括至少一个单链（ss）部分和第三ds部分。 第二部分连接第一个ds部分和第三个ds部分，以提供修饰的多核苷酸。
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7.发明申请公开(公告)号：US20140174929A1
公开(公告)日：2014-06-26
申请号：US13724041
申请日：2012-12-21
发明人： Binquan Luan , Ruhong Zhou
IPC分类号： G01N27/447
CPC分类号： C12Q1/6869 , B82Y5/00 , B82Y30/00 , G01N27/447 , G01N27/44791 , G01N27/453 , Y10S977/742 , Y10S977/781 , Y10S977/924
摘要： A mechanism is provided for ratcheting a double strand molecule. The double strand molecule is driven into a Y-channel of a membrane by a first voltage pulse. The Y-channel includes a stem and branches, and the branches are connected to the stem at a junction. The double strand molecule is slowed at the junction of the Y-channel based on the first voltage pulse being weaker than a force required to break a base pair of the double strand molecule. The double strand molecule is split into a first single strand and a second single strand by driving the double strand molecule into the junction of the Y-channel at a second voltage pulse.
摘要翻译： 提供用于棘轮双链分子的机制。 双链分子通过第一电压脉冲被驱动到膜的Y通道中。 Y型通道包括杆和支杆，并且分支在连接处连接到杆。 基于第一电压脉冲的Y通道的连接处的双链分子比破坏双链分子的碱基对所需的力弱。 通过在第二电压脉冲下将双链分子驱动到Y通道的结中，将双链分子分成第一单链和第二单链。
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8.发明授权公开(公告)号：US10344324B2
公开(公告)日：2019-07-09
申请号：US14225677
申请日：2014-03-26
发明人： Binquan Luan , Sung-wook Nam
IPC分类号： C12Q1/6869 , G01N27/447 , G01N33/487
摘要： A technique is provided for controlling biomolecules in a nanodevice. A membrane has two reservoirs at opposing ends of the membrane. A nanochannel is formed in the membrane connecting the two reservoirs. A gate electrode is formed on the membrane such that the gate electrode extends laterally in a region of the nanochannel. A biomolecule is trapped in the nanochannel by applying a first voltage to the gate electrode. In response to trapping the biomolecule, the biomolecule is stretched in the nanochannel by applying a second voltage to the gate electrode. The biomolecule is stretched based on changing from the first voltage to the second voltage applied to the gate electrode.
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公开(公告)号：US10281428B2
公开(公告)日：2019-05-07
申请号：US15342541
申请日：2016-11-03
发明人： Binquan Luan , Ruhong Zhou
IPC分类号： G01N27/453 , G01N27/447 , C07K1/26 , G01N33/487 , B82Y30/00 , B82Y15/00 , B82Y35/00
摘要： A nanosensor for detecting molecule characteristics includes a membrane having an opening configured to permit a charged carbon nanotube to pass but to block a molecule attached to the carbon nanotube. The opening is filled with an electrolytic solution. An electric field generator is configured to generate an electric field relative to the opening to drive the charged carbon nanotubes through the opening. A sensor circuit is coupled to the electric field generator to sense current changes due to charged carbon nanotubes passing into the opening, and to bias the electric field generator to determine a critical voltage related to a force of separation between the carbon nanotube and the molecule.
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公开(公告)号：US09588080B2
公开(公告)日：2017-03-07
申请号：US13968061
申请日：2013-08-15
发明人： Binquan Luan , Ruhong Zhou
IPC分类号： G01N27/453 , G01N27/447 , G01N33/487 , B82Y30/00
CPC分类号： G01N27/44791 , B82Y15/00 , B82Y30/00 , B82Y35/00 , G01N27/4473 , G01N27/44743 , G01N33/48721 , Y10S977/742 , Y10S977/845 , Y10S977/88
摘要： A nanosensor for detecting molecule characteristics includes a membrane having an opening configured to permit a charged carbon nanotube to pass but to block a molecule attached to the carbon nanotube. The opening is filled with an electrolytic solution. An electric field generator is configured to generate an electric field relative to the opening to drive the charged carbon nanotubes through the opening. A sensor circuit is coupled to the electric field generator to sense current changes due to charged carbon nanotubes passing into the opening, and to bias the electric field generator to determine a critical voltage related to a force of separation between the carbon nanotube and the molecule.
摘要翻译： 用于检测分子特征的纳米传感器包括具有开口的膜，该开口被配置为允许带电的碳纳米管通过，但是阻挡附着在碳纳米管上的分子。 开口充满电解液。 电场发生器被配置为相对于开口产生电场，以驱动带电的碳纳米管通过开口。 传感器电路耦合到电场发生器以感测由于带电的碳纳米管进入开口而导致的电流变化，并且偏置电场发生器以确定与碳纳米管和分子之间的分离力相关的临界电压。
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