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公开(公告)号：US20240216892A1
公开(公告)日：2024-07-04
申请号：US18269078
申请日：2021-12-22
CPC分类号： B01J20/3057 , B01D53/02 , B01J20/262 , B01J20/28069 , B01J20/3208 , B01J20/3272 , B01D2253/202 , B01D2256/245 , B01D2257/102 , B01D2257/108 , B01D2257/406 , B01D2257/504 , B01D2257/7025
摘要： Aspects of the invention include a method of capturing target compound(s) using a capture device, the method comprising: exposing the device to an environment comprising the target compound(s); wherein the device comprises: a porous artificial melanin material comprising: one or more melanin oligomers and/or polymers; wherein the melanin oligomers and/or polymers comprise a plurality of covalently-bonded melanin base units; wherein the melanin oligomers and/or polymers are arranged to form an internal structure having a plurality of pores; wherein the porous artificial melanin material is characterized by a pore volume per mass of material greater than or equal to 0.1 cm3/g and wherein at least a portion of said pores have at least one size dimension greater than or equal to 0.5 nm; and capturing the target compound(s) via an interaction between the porous artificial melanin material and the target compound(s).
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公开(公告)号：US20220332670A1
公开(公告)日：2022-10-20
申请号：US17621908
申请日：2020-06-26
摘要： In an aspect, a plurality of artificial melanin nanoparticles are provided, wherein: each melanin nanoparticle of the plurality of artificial melanin nanoparticles comprises a plurality of melanin oligomers; each melanin oligomer comprises a plurality of covalently-bonded melanin base units; and each melanin base unit comprises substituted or unsubstituted naphthalene. In an aspect, porous artificial melanin materials and methods of synthesizing porous artificial melanin materials are provided.
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