-
公开(公告)号:US11083820B2
公开(公告)日:2021-08-10
申请号:US14762196
申请日:2014-01-21
IPC分类号: A61L27/44 , A61L27/56 , A61L27/50 , B01J20/10 , B01J20/26 , B01J20/28 , B01J20/30 , A61L27/46 , B01J20/04
摘要: The present invention discloses elastic macro porous scaffold and a process for the preparation thereof. The present invention also provides a process for the preparation of macroporous, elastic nano particulate scaffolds comprising of coated or grafted cross linkable nanoparticles, and a crosslinker prepared by crosslinking during ice templating, wherein the modulus increases linearly with temperature.
-
公开(公告)号:US11034599B2
公开(公告)日:2021-06-15
申请号:US15512516
申请日:2015-09-17
发明人: Giora Rytwo , Gonen Daskal
IPC分类号: C02F1/72 , B01D65/02 , B01J20/12 , B01J20/20 , B01J21/06 , C02F1/28 , C02F1/32 , C02F1/44 , B01J35/00 , B01D63/08 , B01J20/10 , C02F101/30 , C02F101/34 , C02F101/32
摘要: A system for treatment of a polluted effluent, includes an outer chamber configured to treat the polluted effluent in mixture with a purification slurry including particles of one or more catalysts and/or organoclays, or a mixture thereof. The outer chamber includes (i) a stirring unit consisting of an engine and a stirrer, configured to mix the polluted effluent and the purification slurry to prevent the particles from sinking without causing a turbulence, (ii) a membrane located at the top of the outer chamber through which a treated effluent passes, while preventing the particles of one or more catalysts and/or organoclays from exiting the outer chamber together with the treated effluent, (iii) a membrane cleaning system configured to remove and collect the particles of one or more catalysts and/or organoclays accumulated on the membrane, and re-introducing the particles back to the bottom of the outer chamber.
-
公开(公告)号:US20210146331A1
公开(公告)日:2021-05-20
申请号:US17047487
申请日:2019-04-12
发明人: Tetsuro YONEMOTO , Kohei SEKI
摘要: Provided are a humidity conditioning material that adsorbs and desorbs a large amount of moisture, and a production method thereof.
A humidity conditioning material comprising: a porous silica material having an average pore diameter of 1 nm or more; and a carrier, wherein the humidity conditioning material contains an alkali metal element in an amount of 0.001 wt % or more and less than 1.0 wt %. A method for producing a humidity conditioning material involving the following Step (1), Step (2), and Step (3).
Step (1): A dispersion medium is mixed with a porous silica material having an average pore diameter of 1 nm or more to obtain a slurry, and an amount of alkali metal element in the slurry is adjusted to be 0.001 wt % to 1 wt % relative to a solid content weight therein.
Step (2): The slurry obtained in Step (1) is applied to a carrier.
Step (3): The dispersion medium is removed from the carrier coated with the slurry obtained in Step (2) to yield a humidity conditioning material containing the porous silica material and the carrier.-
公开(公告)号:US20210129079A1
公开(公告)日:2021-05-06
申请号:US17125641
申请日:2020-12-17
IPC分类号: B01D53/64 , B01D53/10 , B01J20/20 , B01J20/02 , B01J20/04 , B01J20/10 , B01J20/12 , B01J20/22 , B01J20/28 , B01J20/34
摘要: A promoted activated carbon sorbent is described that is highly effective for the removal of mercury from flue gas streams. The sorbent comprises a new modified carbon form containing reactive forms of halogen and halides. Optional components may be added to increase reactivity and mercury capacity. These may be added directly with the sorbent, or to the flue gas to enhance sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The sorbent can be regenerated and reused. Sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active sorbent into the mercury contaminated gas stream are described.
-
公开(公告)号:US20210109068A1
公开(公告)日:2021-04-15
申请号:US17094840
申请日:2020-11-11
发明人: Shengcan Zou , Jiancheng Zong , Wenyu Li , Lei Zong , Zengliang Zhang , Shanglong Wang
IPC分类号: G01N30/86 , B01J20/286 , B01J20/10 , A61K36/185 , A61K36/65 , A61K36/744 , A61K36/48 , G01N30/06 , G01N30/60
摘要: The present invention discloses a fingerprint detection method for an antidepressant drug, which adopts liquid chromatography to characterize pharmacological active ingredients of the antidepressant drug composed of Hypericum perforatum L., Paeonia lactiflora Pall, Gardenia jasminoides Ellis, Albizia julibrissin Durazz, and Moutan Cortex, provides an effective detection method, and realizes the quality control of traditional Chinese medicine compositions. The fingerprint detection method provided by the present invention has the advantages of high repeatability and high stability.
-
公开(公告)号:US10974169B2
公开(公告)日:2021-04-13
申请号:US16689630
申请日:2019-11-20
发明人: Michael C. McManaway
IPC分类号: B01D15/38 , B01J20/286 , B01J20/28 , B01D15/22 , B01D69/14 , B01J20/06 , B01J20/26 , B01J20/10 , B01D63/08 , B01D63/10 , B01D69/02 , C07K1/22 , C07K16/00
摘要: The present invention is directed to affinity chromatography devices that separate a targeted protein or antibody from an aqueous mixture containing the targeted protein or antibody. The chromatography device may contain a stacked membrane assembly or a wound membrane assembly. The membrane assemblies include at least one polymer membrane that contains therein inorganic particles. The polymer membrane and/or the inorganic particles have an affinity ligand bonded thereto. The affinity ligand may be a protein, an antibody, or a polysaccharide that reversibly binds to the targeted protein or antibody. The chromatography device may be repeatedly used and may be cleaned with a caustic solution between uses. The chromatography devices may have a dynamic binding capacity (DBC) of at least 30 mg/ml (or 0.07 micromol/ml) at 10% breakthrough at a residence time of 20 seconds or less.
-
公开(公告)号:US10967356B1
公开(公告)日:2021-04-06
申请号:US15813799
申请日:2017-11-15
申请人: Abdul Malik , Emre Seyyal
发明人: Abdul Malik , Emre Seyyal
IPC分类号: C08G77/08 , B01J20/10 , B01J20/04 , C01B33/10 , B01J20/32 , C01B33/152 , C01D1/04 , B01J20/281 , B01J20/28 , C08G77/24 , C08G79/00
摘要: A dual ligand sol-gel sorbent and method of manufacture is provided herein. The dual ligand sol-gel sorbent provides superior enrichment effects through simultaneous exploitation of superhydrophobicity of one of the ligands and the ability of the other ligand to undergo π-π interaction with hydrophobic aromatic analytes. Sorbent performance is enhanced both in terms of analyte enrichment and sorbent stability, such as pH stability and solvent stability.
-
公开(公告)号:US10928368B2
公开(公告)日:2021-02-23
申请号:US15739504
申请日:2017-07-14
申请人: LG Chem, Ltd.
发明人: Heung Yeal Choi , No Ma Kim , Yu Jin Kim
IPC分类号: G01N30/88 , B01J20/283 , B01D15/42 , B01J20/10 , B01J20/281 , G01N30/86 , G01N30/34 , G01N30/00
摘要: The present invention relates to a method for measuring a polymer modification ratio, and more particularly, to a method for measuring a polymer modification ratio, which includes preparing a first solution by dissolving a polymer mixture containing a modified polymer and an unmodified polymer in a first solvent, injecting the first solution into a column filled with an adsorbent, adsorbing the modified polymer onto the adsorbent, and eluting the first solution in which the unmodified polymer is dissolved, transferring the eluted first solution to a detector, injecting a second solvent into the column to elute the second solution in which the adsorbed modified polymer is dissolved, and transferring the eluted second solution to the detector.
-
公开(公告)号:US20210039070A1
公开(公告)日:2021-02-11
申请号:US16977237
申请日:2019-03-15
摘要: Composite material comprising a support material and at least one polymeric layer, wherein the at least one polymeric layer is present in form of a polymeric mesh and is comprising at least one non-adsorbing/non-adsorptive polymer with respect to a target compound, and wherein said composite material further comprises sites which are adsorbing/adsorptive for an impurity compound; and a combination of at least one first adsorbent and at least one second adsorbent, wherein the at least one first adsorbent comprises at least one composite material comprising at least one adsorbing/adsorptive polymer, or at least one non-adsorbing/non-adsorptive polymer, or at least one adsorbing/adsorptive polymer together with at least one non-adsorbing/non-adsorptive polymer.
-
公开(公告)号:US20210031167A1
公开(公告)日:2021-02-04
申请号:US17073063
申请日:2020-10-16
发明人: YONGHO CHOA , Nusia EOM , Hyoryoung LIM
IPC分类号: B01J20/10 , B01J21/08 , H01L23/26 , B01J35/00 , H01J7/18 , B01J37/34 , B01J20/02 , B01J20/30 , B01J35/02 , B01J20/06 , B01J20/32 , B01J23/42 , B01J23/44 , B01J37/00 , B01J37/02
摘要: A moisture and hydrogen adsorption getter is provided. The moisture and hydrogen adsorption getter includes a silicon substrate including a concave portion and a convex portion, a silicon oxide layer conformally provided along a surface of the concave portion and a surface of the convex portion and configured to adsorb moisture, and a hydrogen adsorption pattern disposed on the silicon oxide layer. A portion of the silicon oxide layer is exposed between portions of the hydrogen adsorption pattern.
-
-
-
-
-
-
-
-
-