1982
DOI: 10.1021/ja00371a066
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Optical determination of the collisional lifetime of singlet molecular oxygen [O2(1.DELTA.g)] in acetone and deuterated acetone

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Cited by 61 publications
(26 citation statements)
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“…Indeed, the development of spectroscopic methods to observe these transitions in solution has perhaps been one of the most important advances in the singlet oxygen field. The -1270 nm near-IR 02(a1Ag)-02(X3Z,-) phosphorescent transition, hereafter denoted a + X, has certainly provided a wealth of information since it was first observed in both steady-state and time-resolved experiments about 20 years ago (3)(4)(5)(6)(7)(8)(9). This spectroscopic probe has made it possible to better understand many oxygen-dependent processes in liquid solutions, glassy polymers and biological systems.…”
Section: Introductionmentioning
confidence: 99%
“…Indeed, the development of spectroscopic methods to observe these transitions in solution has perhaps been one of the most important advances in the singlet oxygen field. The -1270 nm near-IR 02(a1Ag)-02(X3Z,-) phosphorescent transition, hereafter denoted a + X, has certainly provided a wealth of information since it was first observed in both steady-state and time-resolved experiments about 20 years ago (3)(4)(5)(6)(7)(8)(9). This spectroscopic probe has made it possible to better understand many oxygen-dependent processes in liquid solutions, glassy polymers and biological systems.…”
Section: Introductionmentioning
confidence: 99%
“…However, in the late 1970s and early 1980s, another flurry of papers ushered in a new era of singlet oxygen research. This latter transition involved the development and application of techniques by which solvated singlet oxygen could be directly monitored in both steady state and time‐resolved optical experiments (9–14). Since then, further developments in the spectroscopic detection of singlet oxygen, particularly in systems of biological significance, have continued to stimulate new activity.…”
mentioning
confidence: 99%
“…No mecanismo Tipo II ocorre a transferência de energia entre FS no estado T 1 e o oxigênio molecular, promovendo a formação de ) [9,123,124,126]. …”
Section: Geralmente O Desenvolvimento Do Biofilme é Devido Em Cinco Eunclassified
“…Além disso, a dose de luz utilizada, o tipo de célula microbiana e o seu nível de oxigenação são parâmetros determinantes para a ação de aPDT [9,120,123,124,126].…”
Section: Geralmente O Desenvolvimento Do Biofilme é Devido Em Cinco Eunclassified
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