Optical emission spectroscopy studies on the efficacy of nitrogen addition to boric acid plasma as flame retardant on wood

Authors

Karel Pabeliña ⋅ PH National Institute of Physics, University of the Philippines Diliman
Jhoelle Roche Guhit ⋅ PH National Institute of Physics, University of the Philippines Diliman
Camille Faith Romero ⋅ PH National Institute of Physics, University of the Philippines Diliman
Joanna Abigael Daseco ⋅ PH National Institute of Physics, University of the Philippines Diliman
Jeffrey de Vero ⋅ PH National Institute of Physics, University of the Philippines Diliman
Henry Ramos ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

Optical emission spectroscopy was used to analyze low pressure glow discharge of H₃BO₃ and N₂ plasmas for flame retardant treatment of wood. Changes in the emission intensities of the certain selected species were correlated with fire retardation of wood. Higher intensity of oxides was observed in the plasma spectra when nitrogen was added to boric acid.

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Issue

2010: Proceedings of the 28th Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2010-3A-04

Section

Materials Physics

Published

2010-10-25

How to Cite

[1]

K Pabeliña, JR Guhit, CF Romero, JA Daseco, J de Vero, and H Ramos, Optical emission spectroscopy studies on the efficacy of nitrogen addition to boric acid plasma as flame retardant on wood, Proceedings of the Samahang Pisika ng Pilipinas 28, SPP-2010-3A-04 (2010). URL: https://proceedings.spp-online.org/article/view/SPP-2010-3A-04.