Fractal surface of porous materials as revealed by electronic energy transfer: Comparison of silica gels and controlled-pore glasses

Dina Pines; Dan Huppert

doi:10.1016/S0009-2614(89)87124-6

Fractal surface of porous materials as revealed by electronic energy transfer: Comparison of silica gels and controlled-pore glasses

Dina Pines
, Dan Huppert

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Förster energy transfer of molecules embedded in porous silicas has been studied. Controlled pore glasses with average pore size from 75 to 2000 Å gave a fractal dimension D=2.32±0.05, regardless of average pore size. In contrast, silica gels show a gradual increase in D, from 2.3 to 3, when the average pore size decreases.

Original language	English
Pages (from-to)	223-226
Number of pages	4
Journal	Chemical Physics Letters
Volume	156
Issue number	2-3
DOIs	https://doi.org/10.1016/S0009-2614(89)87124-6
State	Published - 31 Mar 1989
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1016/S0009-2614(89)87124-6

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title = "Fractal surface of porous materials as revealed by electronic energy transfer: Comparison of silica gels and controlled-pore glasses",

abstract = "F{\"o}rster energy transfer of molecules embedded in porous silicas has been studied. Controlled pore glasses with average pore size from 75 to 2000 {\AA} gave a fractal dimension D=2.32±0.05, regardless of average pore size. In contrast, silica gels show a gradual increase in D, from 2.3 to 3, when the average pore size decreases.",

author = "Dina Pines and Dan Huppert",

year = "1989",

month = mar,

day = "31",

doi = "10.1016/S0009-2614(89)87124-6",

language = "English",

volume = "156",

pages = "223--226",

journal = "Chemical Physics Letters",

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publisher = "Elsevier B.V.",

number = "2-3",

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T1 - Fractal surface of porous materials as revealed by electronic energy transfer

T2 - Comparison of silica gels and controlled-pore glasses

AU - Pines, Dina

AU - Huppert, Dan

PY - 1989/3/31

Y1 - 1989/3/31

N2 - Förster energy transfer of molecules embedded in porous silicas has been studied. Controlled pore glasses with average pore size from 75 to 2000 Å gave a fractal dimension D=2.32±0.05, regardless of average pore size. In contrast, silica gels show a gradual increase in D, from 2.3 to 3, when the average pore size decreases.

AB - Förster energy transfer of molecules embedded in porous silicas has been studied. Controlled pore glasses with average pore size from 75 to 2000 Å gave a fractal dimension D=2.32±0.05, regardless of average pore size. In contrast, silica gels show a gradual increase in D, from 2.3 to 3, when the average pore size decreases.

UR - https://www.scopus.com/pages/publications/5744253672

U2 - 10.1016/S0009-2614(89)87124-6

DO - 10.1016/S0009-2614(89)87124-6

M3 - Article

AN - SCOPUS:5744253672

SN - 0009-2614

VL - 156

SP - 223

EP - 226

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 2-3

ER -

Fractal surface of porous materials as revealed by electronic energy transfer: Comparison of silica gels and controlled-pore glasses

Abstract

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