Functionalization of Halloysite Clay Nanotubes by Grafting with y-Aminopropyltriethoxysilane (Record no. 44829)

MARC details
000 -LEADER
fixed length control field 01952nam a2200241Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625140634.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-10597
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title Functionalization of Halloysite Clay Nanotubes by Grafting with y-Aminopropyltriethoxysilane
490 0# - SERIES STATEMENT
Volume/sequential designation The Journal of Physical Chemistry C, 112(40), p.15742-15751, 2008
520 3# - SUMMARY, ETC.
Summary, etc. Surface modification of natural halloysite clay nanotubes with ã-aminopropyltriethoxysilane (APTES)was investigated. Untreated and modified samples were characterized by nitrogen adsorption, X-ray diffraction, elemental analysis, thermogravimetry, transmission electron microscopy, atomic force microscopy, MAS nuclear magnetic resonance (29Si, 13C, 29Al), and Fourier transform infrared spectroscopy. The modification mechanism was found to include not only the direct grafting of APTES onto the hydroxyl groups of the internal walls, edges and external surfaces of the nanotubes but other processes in which oligomerized APTES condensed with the directly grafted APTES to form a cross-linked structure. The thermal and evacuation pretreatment conditions were found to play an important role in controlling the extent and mechanism of the modification. The extent of modification is also strongly affected by the morphological parameters of the original clay samples. This study demonstrates that the surface chemistry of halloysite nanotubes is readily modified, enabling applications in nanocomposites, enzyme immobilization and controlled release.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Yuan, P.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Southon, P.D.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liu, Z.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Green, M.E.R.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Hook, J.M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Antill, S.J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Kepert, C.J.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1XInQ4U4tXaNEDOvlLBWREJ4UU-o1QIHt/view?usp=drivesdk">https://drive.google.com/file/d/1XInQ4U4tXaNEDOvlLBWREJ4UU-o1QIHt/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
Holdings
Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-10597 25.06.2025 25.06.2025 Documentos solicitados