公开(公告)号：WO2007025104A3

公开(公告)日：2007-08-23

申请号：PCT/US2006033180

申请日：2006-08-23

Applicant: UNIV CALIFORNIA ,  BAKAJIN OLIGICA ,  HOLT JASON ,  NOY ALEKSANDR ,  PARK HYUNG GYU

Inventor： BAKAJIN OLIGICA ,  HOLT JASON ,  NOY ALEKSANDR ,  PARK HYUNG GYU

IPC: B01D69/02 ,  B01D67/00 ,  B01D69/04 ,  B01D71/02 ,  C02F1/44

CPC classification number: B01D69/04 ,  B01D53/228 ,  B01D67/0062 ,  B01D67/0067 ,  B01D67/0072 ,  B01D69/02 ,  B01D71/02 ,  B01D71/021 ,  B01D2325/02 ,  B01D2325/04 ,  B01D2325/10 ,  B01D2325/20 ,  B01J23/745 ,  B01J23/881 ,  B01J37/34 ,  B82Y30/00 ,  C02F1/441 ,  Y02A20/131 ,  Y10S977/751 ,  Y10T428/249953 ,  Y10T428/249978

Abstract: Nanoporous membranes comprising single walled, double walled, and multiwalled carbon nanotubes embedded in a matrix material were fabricated for fluid mechanics and mass transfer studies on the nanometer scale and commercial applications. Average pore size can be 2 nm to 20 nm, or seven nm or less, or two nanometers or less. The membrane can be free of large voids spanning the membrane such that transport of material such as gas or liquid occurs exclusively through the tubes. Fast fluid, vapor, and liquid transport are observed. Versatile micromachining methods can be used for membrane fabrication. A single chip can comprise multiple membranes. These membranes are a robust platform for the study of confined molecular transport, with applications in liquid and gas separations and chemical sensing including desalination, dialysis, and fabric formation.

Abstract translation: 纳米多孔膜包括嵌入基体材料中的单壁，双壁和多壁碳纳米管，用于纳米级和商业应用的流体力学和传质研究。 平均孔径可以是2nm至20nm，或者7nm或更小，或者2nm或更小。 膜可以没有跨越膜的大空隙，使得诸如气体或液体的材料的输送完全通过管发生。 观察到快速流体，蒸汽和液体运输。 多功能的微加工方法可用于膜制造。 一个芯片可以包含多个膜。 这些膜是研究密闭分子运输的强大平台，应用于液体和气体分离以及化学传感，包括脱盐，透析和织物形成。

公开(公告)号：WO2007025104A2

公开(公告)日：2007-03-01

申请号：PCT/US2006/033180

申请日：2006-08-23

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  HOLT, Jason ,  NOY, Aleksandr ,  PARK, Hyung, Gyu ,  BAKAJIN, Oligica

Inventor： BAKAJIN, Oligica

IPC: B01D71/02 ,  B01D67/00 ,  C01B31/02

CPC classification number: B01D69/04 ,  B01D53/228 ,  B01D67/0062 ,  B01D67/0067 ,  B01D67/0072 ,  B01D69/02 ,  B01D71/02 ,  B01D71/021 ,  B01D2325/02 ,  B01D2325/04 ,  B01D2325/10 ,  B01D2325/20 ,  B01J23/745 ,  B01J23/881 ,  B01J37/34 ,  B82Y30/00 ,  C02F1/441 ,  Y02A20/131 ,  Y10S977/751 ,  Y10T428/249953 ,  Y10T428/249978

Abstract: Nanoporous membranes comprising single walled, double walled, and multiwalled carbon nanotubes embedded in a matrix material were fabricated for fluid mechanics and mass transfer studies on the nanometer scale and commercial applications. Average pore size can be 2 nm to 20 nm, or seven nm or less, or two nanometers or less. The membrane can be free of large voids spanning the membrane such that transport of material such as gas or liquid occurs exclusively through the tubes. Fast fluid, vapor, and liquid transport are observed. Versatile micromachining methods can be used for membrane fabrication. A single chip can comprise multiple membranes. These membranes are a robust platform for the study of confined molecular transport, with applications in liquid and gas separations and chemical sensing including desalination, dialysis, and fabric formation.

Abstract translation: 制造纳米多孔膜，其包含嵌入基质材料中的单壁，双壁和多壁碳纳米管用于纳米级和商业应用的流体力学和传质研究。 平均孔径可以是2nm〜20nm，或者7nm以下，或者2nm以下。 膜可以没有跨越膜的大空隙，使得诸如气体或液体的材料的输送仅通过管发生。 观察到快速的流体，蒸气和液体输送。 通用的微加工方法可用于膜制造。 单个芯片可以包括多个膜。 这些膜是研究限制性分子运输的强大平台，适用于液体和气体分离以及化学检测，包括脱盐，透析和织物形成。