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Formaldehyde and VOCs emissions from bio-particleboards
Journal of Adhesion Science and Technology, 2013Formaldehyde and other volatile organic compounds (VOCs) emissions were determined from particleboards manufactured with natural adhesives. Thus, mimosa tannin with hexamine solution (T) and a blending of glyoxalated wheat straw lignin solution mixing with mimosa tannin and hexamine (TL) in 50/50 proportion were used as resins. These ones were compared
Navarrete, P. +7 more
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Formaldehyde Oxidation over Emission Control Catalysts
SAE Technical Paper Series, 2018<div class="section abstract"><div class="htmlview paragraph">SCR and PGM-based oxidation catalysts are highly active for formaldehyde (HCHO) oxidation and removal. When designing a catalyst system for emissions control on a natural gas firing engine, it can be necessary, under certain conditions, to account for the inhibition effect of ...
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Formaldehyde emission—Comparison of different standard methods
Atmospheric Environment, 2007Abstract The emission of formaldehyde is an important factor in the evaluation of the environmental and health effects of wood-based board materials. This article gives a comparison between commonly used European test methods: chamber method [EN 717-1, 2004.
Maria Risholm-Sundman +3 more
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Formaldehyde emissions from carbonless copy paper forms
American Industrial Hygiene Association Journal, 1981Formaldehyde released to the air from carbonless copy paper forms is suspected of causing eye, skin and respiratory irritation among office workers. Significant levels of HCHO emanating from the multi-page forms have been measured. There is evidence that the residual formaldehyde dissipates to the air as a result of handling and storage.
DOROTHY L. GOCKEL +2 more
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Colloids and Surfaces B: Biointerfaces, 2015
To reduce the application frequency and improve the efficacy of insecticides, melamine-formaldehyde (MF) resin microcapsules suited for seed treatment containing a mixture of fipronil and chlorpyrifos were prepared by in situ polymerization. A formaldehyde/melamine molar ratio of 4:1 yielded microcapsules with the smallest size and the most narrow size
Huizhu, Yuan +4 more
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To reduce the application frequency and improve the efficacy of insecticides, melamine-formaldehyde (MF) resin microcapsules suited for seed treatment containing a mixture of fipronil and chlorpyrifos were prepared by in situ polymerization. A formaldehyde/melamine molar ratio of 4:1 yielded microcapsules with the smallest size and the most narrow size
Huizhu, Yuan +4 more
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Characterizing Formaldehyde Emission Rates in a Gross Anatomy Laboratory
Applied Occupational and Environmental Hygiene, 2001The evaporation of formaldehyde from cadavers in gross anatomy laboratories can produce high exposures among students and instructors. To understand the system that produces exposures and to plan for implementing control options, the generation of formaldehyde vapors must be characterized.
C B, Keil +2 more
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Melamine-urea-formaldehyde resins with low formaldehyde emission and resistance to boiling water
Pigment & Resin Technology, 2019Purpose The purpose of the study was to prepare melamine-urea-formaldehyde (MUF) resin that would be resistant to boiling water and high temperature and exhibit low formaldehyde emission. Design/methodology/approach The authors prepared MUF resin with different F/(M + U) and changed the amount of melamine added, through the analysis of MUF resin ...
Bo Wang +3 more
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Furfural-enhanced formaldehyde emission from UF particleboard
Holz als Roh- und Werkstoff, 1990L'addition ou la coreaction du furfural avec les resines uree-formaldehyde accroi←t considerablement le degagement de formaldehyde des panneaux de ...
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
Wood based panels and formaldehyde emission
2004U prvom poglavlju pod naslovom Drvne ploče dat je kratki uvod u problematiku, izvršena osnovna podjela drvnih ploča te ukazano na značaj pojave drvnih ploča. Navedeni su troškovi proizvodnje pojedinih vrsta drvnih ploča te udio vrijednosti drva i iskorištenje drvne sirovine kako bi se dobio odgovor zbog čega su se pojedine vrste ploča pojavile na ...
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