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Title: Magnetic mesoporous material for the sequestration of algae

The present invention provides a magnetic mesoporous nanoparticle that includes a mesoporous silicate nanoparticle and iron oxide. The present invention also provides a method of using magnetic mesoporous nanoparticles to sequester microorganisms from a media.
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Issue Date:
OSTI Identifier:
Iowa State University Research Foundation, Inc. (Ames, IA) CHO
Patent Number(s):
Application Number:
Contract Number:
AC02-07CH11358; FG26-0NT08854
Research Org:
Ames Laboratory (AMES), Ames, IA (United States)
Sponsoring Org:
Country of Publication:
United States

Works referenced in this record:

Quantum Dot Bioconjugates for Ultrasensitive Nonisotopic Detection
journal, September 1998

Flotation removal of algae from water
journal, October 1998

Flocculation of algae using chitosan
journal, January 2002
  • Divakaran, Ravi; Sivasankara Pillai, V. N.
  • Journal of Applied Phycology, Vol. 14, Issue 5, p. 419-422
  • DOI: 10.1023/A:1022137023257

Self-Assembled Magnetic Matrices for DNA Separation Chips
journal, March 2002
  • Doyle, Patrick S.; Bibette, Jérôme; Bancaud, Aurélien
  • Science, Vol. 295, Issue 5563, p. 2237-2237
  • DOI: 10.1126/science.1068420

Stimuli-Responsive Controlled-Release Delivery System Based on Mesoporous Silica Nanorods Capped with Magnetic Nanoparticles
journal, August 2005
  • Giri, Supratim; Trewyn, Brian G.; Stellmaker, Michael P.
  • Angewandte Chemie International Edition, Vol. 44, Issue 32, p. 5038-5044
  • DOI: 10.1002/anie.200501819

Using Biofunctional Magnetic Nanoparticles to Capture Vancomycin-Resistant Enterococci and Other Gram-Positive Bacteria at Ultralow Concentration
journal, December 2003
  • Gu, Hongwei; Ho, Pak-Leung; Tsang, Kenneth W. T.
  • Journal of the American Chemical Society, Vol. 125, Issue 51, p. 15702-15703
  • DOI: 10.1021/ja0359310

Algae Harvest Energy Conversion
book, May 2010

Growth and Morphology of Mesoporous SBA-15 Particles
journal, May 2008
  • Linton, Peter; Alfredsson, Viveka
  • Chemistry of Materials, Vol. 20, Issue 9, p. 2878-2880
  • DOI: 10.1021/cm703375p

Dewatering of microalgal cultures: A major bottleneck to algae-based fuels
journal, January 2010
  • Uduman, Nyomi; Qi, Ying; Danquah, Michael K.
  • Journal of Renewable and Sustainable Energy, Vol. 2, Issue 1, Article No. 012701
  • DOI: 10.1063/1.3294480

Superparamagnetic Fe2O3 Beads−CdSe/ZnS Quantum Dots Core−Shell Nanocomposite Particles for Cell Separation
journal, March 2004
  • Wang, Desheng; He, Jibao; Rosenzweig, Nista
  • Nano Letters, Vol. 4, Issue 3, p. 409-413
  • DOI: 10.1021/nl035010n

Dopamine as A Robust Anchor to Immobilize Functional Molecules on the Iron Oxide Shell of Magnetic Nanoparticles
journal, August 2004
  • Xu, Chenjie; Xu, Keming; Gu, Hongwei
  • Journal of the American Chemical Society, Vol. 126, Issue 32, p. 9938-9939
  • DOI: 10.1021/ja0464802

Harvesting algal biomass for biofuels using ultrafiltration membranes
journal, July 2010

A colorimetric assay for determination of cell viability in algal cultures
journal, July 2003

Biodiesel from microalgae
journal, May 2007

Autotrophic cultivation of Botryococcus braunii for the production of hydrocarbons and exopolysaccharides in various media
journal, January 2007

Supported ionic liquids ordered mesoporous silicas containing covalently linked ionic species
journal, January 2004
  • Gadenne, Benoît; Hesemann, Peter; Moreau, Joël J. E.
  • Chemical Communications, Vol. 0, Issue 15, p. 1768-1769
  • DOI: 10.1039/B405036C

Template-directed synthesis of bi-functionalized organo-MCM-41 and phenyl-MCM-48 silica mesophases
journal, January 1999
  • Hall, Simon R.; Fowler, Christabel E.; Mann, Stephen
  • Chemical Communications, Vol. 0, Issue 2, p. 201-202
  • DOI: 10.1039/A809008D

Recent Advances in the Covalent Functionalization of Carbon Nanotubes
journal, April 2008
  • Herrero, M. Antonia; Prato, Maurizio
  • Molecular Crystals and Liquid Crystals, Vol. 483, Issue 1, p. 21-32
  • DOI: 10.1080/15421400801898033

Functionalization of Carbon Nanotubes
book, January 2005
  • Hirsch, Andreas; Vostrowsky, Otto; Schlüter, A. Dieter
  • Functional Molecular Nanostructures, p. 193-237
  • DOI: 10.1007/b98169

Structurally Ordered Mesoporous Carbon Nanoparticles as Transmembrane Delivery Vehicle in Human Cancer Cells
journal, November 2008
  • Kim, Tae-Wan; Chung, Po-Wen; Slowing, Igor I.
  • Nano Letters, Vol. 8, Issue 11, p. 3724-3727
  • DOI: 10.1021/nl801976m

Transgenic microalgae as green cell-factories
journal, January 2004
  • León-Bañares, Rosa; González-Ballester, David; Galván, Aurora
  • Trends in Biotechnology, Vol. 22, Issue 1, p. 45-52
  • DOI: 10.1016/j.tibtech.2003.11.003

Carbon nanotubes as adsorbent of solid-phase extraction and matrix for laser desorption/ionization mass spectrometry
journal, February 2005
  • Pan, Chensong; Xu, Songyun; Zou, Hanfa
  • Journal of the American Society for Mass Spectrometry, Vol. 16, Issue 2, p. 263-270
  • DOI: 10.1016/j.jasms.2004.11.005

Using oxidized carbon nanotubes as matrix for analysis of small molecules by MALDI-TOF MS
journal, June 2005
  • Pan, Chensong; Xu, Songyun; Hu, Ligang
  • Journal of the American Society for Mass Spectrometry, Vol. 16, Issue 6, p. 883-892
  • DOI: 10.1016/j.jasms.2005.03.009

Controlling the Selectivity of Competitive Nitroaldol Condensation by Using a Bifunctionalized Mesoporous Silica Nanosphere-Based Catalytic System
journal, February 2004
  • Huh, Seong; Chen, Hung-Ting; Wiench, Jerzy W.
  • Journal of the American Chemical Society, Vol. 126, Issue 4, p. 1010-1011
  • DOI: 10.1021/ja0398161

Imidazolium derivatives functionalized MCM-41 for catalytic conversion of carbon dioxide to cyclic carbonate
journal, January 2009
  • Udayakumar, Seshachalam; Lee, Mi-Kyung; Shim, Hye-Lim
  • Catalysis Communications, Vol. 10, Issue 5, p. 659-664
  • DOI: 10.1016/j.catcom.2008.11.017

Characterization of surface-confined ionic liquid stationary phases: impact of cation and anion identity on retention
journal, November 2008
  • Van Meter, David S.; Oliver, Nyoté J.; Carle, A. Björn
  • Analytical and Bioanalytical Chemistry, Vol. 393, Issue 1, p. 283-294
  • DOI: 10.1007/s00216-008-2482-1

Effect of Nitrogen Limitation on the Growth and Lipid Composition of the Green Alga Botryococcus braunii Kutz IPPAS H-252
journal, May 2005
  • Zhila, N. O.; Kalacheva, G. S.; Volova, T. G.
  • Russian Journal of Plant Physiology, Vol. 52, Issue 3, p. 311-319
  • DOI: 10.1007/s11183-005-0047-0