Flake-filled reactive membranes (Record no. 42090)

MARC details
000 -LEADER
fixed length control field 01594nam a2200229Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625124707.0
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-7776
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title Flake-filled reactive membranes
490 0# - SERIES STATEMENT
Volume/sequential designation Journal of Membrane Science, 209, p.270-282, 2002
520 3# - SUMMARY, ETC.
Summary, etc. Aligned mica flakes and colloidal zinc oxide can combine to reduce the acid permeability and increase the lag time in polyvinylalcohol (PVA)membranes. The permeability is reduced up to 10 times by the flakes, but is affected much less by the zinc oxide. The lag times are increased by up to 1000 times by a combination of flakes and reaction. The results can be estimated with theories for this transport, including variations with the square of the volume fraction of flakes and the first power of the zinc oxide concentration. These estimates are successful only when the flakes are evenly distributed within the membrane. When they are unevenly distributed, the apparent membrane permeability behaves differently. While the experiments use only polyvinylalcohol as a polymer, the same flakes and reactants will give the same relative permeability reductions with other, less permeable polymers.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element BARRIER MEMBRANES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element TIME LAGS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element DIFFUSION
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Lape, N.K.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Yang, Ch.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Cussler, E.L.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1FH7qsdRSkIuYP8Tp62c_VX5PPmfns1nn/view?usp=drivesdk">https://drive.google.com/file/d/1FH7qsdRSkIuYP8Tp62c_VX5PPmfns1nn/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-7776 25.06.2025 25.06.2025 Documentos solicitados