HTFFR kinetics studies: A chemiluminescence titration method for the determination of absolutes Sn concentrations |
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| Authors: | Arthur Fontijn William Felder |
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| Institution: | AeroChem Research Laboratories, Inc., Princeton, New Jersey 08540, USA |
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| Abstract: | Absolute gas phase Sn concentrations in the range 1 × 1013 ? Sn] ? 1 × 1014 ml?1 have been determined utilizing a technique based on the rapid (at T ? 900 K) titration reaction Sn + NO2 → SnO + NO (k(900–1100 K) ≈ 1 × 10?10 ml molecule?1 s?1) and the chemiluminescent indicator reaction Sn + N2O → SnO + N2 + hv(SnO a3 Σ-X1Σ). |
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