Results 21 to 30 of about 72,465 (283)
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017 This paper presents the result of a laboratory study on the properties of Urea formaldehyde resin manufactured with 5 molar ratio treatment of Urea and formaldehyde, and its effect on plywood glue shear strength.
Suwandi Kliwon
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Sol-gel based sensor for selective formaldehyde determination [PDF]
, 2010 We report the development of transparent sol–gels with entrapped sensitive and selective reagents for the detection of formaldehyde. The sampling method is based on the adsorption of formaldehyde from the air and reaction with β- diketones (for ...
Kanatharana, Proespichaya +4 more
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BioResources, 2023 Urea-formaldehyde (UF) resins, as the most common adhesives for wood-based composites, emit formaldehyde, which is forcing producers to find a solution to this problem. Using scavengers is a practical way of reducing formaldehyde emissions, but sometimes
Leila Asadi Khorramabadi +2 more
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Formaldehyde-releasers: relationship to formaldehyde contact allergy. Contact allergy to formaldehyde and inventory of formaldehyde-releasers [PDF]
, 2009 This is one of series of review articles on formaldehyde and formaldehyde-releasers (others: formaldehyde in cosmetics, in clothes and in metalworking fluids and miscellaneous).
Mari-Ann Flyvholm +15 more
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Infrared absorption spectra of nanosized silica with organic additives
Trudy Odesskogo Politehničeskogo Universiteta, 2014 The prospects of using of silica nanoparticles modified with urea-formaldehyde polymers which is obtained by sulfuric acid sol-gel technology are shown.
Марія Олегівна Савченко +3 more
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Forestist, 2004 In this study, influence of melamine formaldehyde addition into the urea formaldehyde adhesive on some physical (thickness swelling) and nıechanical (static bending, modulus of elasticity and internal bond) properties of particleboard was investigated.
Gökay NEMLİ, Turgay AKBULUT
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Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017 The problem in using plywood bonded with urea formaldehyde (UF) is formaldehyde emission, especially in a room with limited ventilation. To reduce formaldehyde emission, the glue can be mixed with catching agent.
Paribotro Sutigno, Adi Santoso
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Technology for removing free formaldehyde from urea-formaldehyde resins
, 2022 Актуальность исследования обусловлена высокой опасностью техногенной эмиссии формальдегида в окружающую среду. Основным антропогенным источником формальдегида является производство древесностружечных плит, в которых применяются карбамидоформальдегидные ...
Федосеев, Сергей Владимирович +5 more
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Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017 The formaldehyde emtsston of particleboard bonded with urea formaldehyde (UF) can affect health, especially if it is used in a room with limited ventilation. To reduce formaldehyde emission, the glue can be mixed with catching agent.
Paribotro Sutigno, Adi Santoso
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The effects of thermal treatment and resin type on physical and mechanical properties of Kenaf stalk particleboard [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2013 The objective of this study was to manufacture water resistant kenaf stalk particleboard.Twenty seven boards were produced using 170 °C steam treated kenaf particles, 30 and 60minute treatment time and three resin types include urea-formaldehyde ...
Ali Pesaraklu +3 more
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