DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Synthesis of porphyrin nanostructures

Abstract

The present disclosure generally relates to self-assembly methods for generating porphyrin nanostructures. For example, in one embodiment a method is provided that includes preparing a porphyrin solution and a surfactant solution. The porphyrin solution is then mixed with the surfactant solution at a concentration sufficient for confinement of the porphyrin molecules by the surfactant molecules. In some embodiments, the concentration of the surfactant is at or above its critical micelle concentration (CMC), which allows the surfactant to template the growth of the nanostructure over time. The size and morphology of the nanostructures may be affected by the type of porphyrin molecules used, the type of surfactant used, the concentration of the porphyrin and surfactant the pH of the mixture of the solutions, and the order of adding the reagents to the mixture, to name a few variables.

Inventors:
;
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1162111
Patent Number(s):
8871926
Application Number:
12/892,342
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 2010 Sep 28
Country of Publication:
United States
Language:
English
Subject:
77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats

Fan, Hongyou, and Bai, Feng. Synthesis of porphyrin nanostructures. United States: N. p., 2014. Web.
Fan, Hongyou, & Bai, Feng. Synthesis of porphyrin nanostructures. United States.
Fan, Hongyou, and Bai, Feng. Tue . "Synthesis of porphyrin nanostructures". United States. https://www.osti.gov/servlets/purl/1162111.
@article{osti_1162111,
title = {Synthesis of porphyrin nanostructures},
author = {Fan, Hongyou and Bai, Feng},
abstractNote = {The present disclosure generally relates to self-assembly methods for generating porphyrin nanostructures. For example, in one embodiment a method is provided that includes preparing a porphyrin solution and a surfactant solution. The porphyrin solution is then mixed with the surfactant solution at a concentration sufficient for confinement of the porphyrin molecules by the surfactant molecules. In some embodiments, the concentration of the surfactant is at or above its critical micelle concentration (CMC), which allows the surfactant to template the growth of the nanostructure over time. The size and morphology of the nanostructures may be affected by the type of porphyrin molecules used, the type of surfactant used, the concentration of the porphyrin and surfactant the pH of the mixture of the solutions, and the order of adding the reagents to the mixture, to name a few variables.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {10}
}

Works referenced in this record:

Monodisperse porous nanodiscs with fluorescent and crystalline wall structure
journal, January 2010


Preparation and Characterization of Porphyrin Nanoparticles
journal, December 2002


Porphyrin nanoparticles as supramolecular systems
journal, January 2006


Ordered Assembly of Protonated Porphyrin Driven by Single-Wall Carbon Nanotubes. J- and H-Aggregates to Nanorods
journal, August 2005


Three-Dimensional Self-Organization of Supramolecular Self-Assembled Porphyrin Hollow Hexagonal Nanoprisms
journal, December 2005


Growth of Narrowly Dispersed Porphyrin Nanowires and Their Hierarchical Assembly into Macroscopic Columns
journal, July 2008


Self-Organizing Functional Materials via Ionic Self Assembly: Porphyrins H- and J-Aggregates on Synthetic Chrysotile Nanotubes
journal, May 2009


Evolution of Various Porphyrin Nanostructures via an Oil/Aqueous Medium: Controlled Self-Assembly, Further Organization, and Supramolecular Chirality
journal, July 2010


Interactions of Charged Porphyrins with Nonionic Triblock Copolymer Hosts in Aqueous Solutions
journal, November 2004


Porphyrin Nanotubes by Ionic Self-Assembly
journal, December 2004


Self-Assembly and Self-Metallization of Porphyrin Nanosheets
journal, March 2007


Self-Metallization of Photocatalytic Porphyrin Nanotubes
journal, December 2004