These include aromatic hydrocarbons such as benzene, toluene, and the like, or naphthenic hydrocarbons, phenolic or other extracts of petroleum distillates, oxygen or chlorine-containing compounds such as ketones, esters, carbon tetrachloride, ethylene dichloride, etc., turpentine or even naphtha to ...
reference vibrational spectra to assist in their identification have not appeared previously in the conservation literature. Moreover, this investigation includes to the authors’ knowledge the first published identification of these pigments in a work of fine art. Haku Maki’s unique ‘cement-on-wood...
16.2 N/25 mm on average of the concave point, and 17.4 N/25 mm on average of the concave and convex points. A 180 degree peel tack force to a polypropylene plate was 11.8 N/25 mm on average of the convex
The following adjuvants can also be used for the purpose of stabilizing, tackifying and/or binding the dispersion of active ingredient compound: casein, gelatin, starch, methyl cellulose, carboxymethyl cellulose, gum arabic, polyvinyl alcohol, turpentine, bran oil, bentonite, ligninsulfonic acid salts...
On the other hand, Chalier et al. [73] investigated three extraction processes of turpentine essential oil from Pinus pinaster Ait. resin. This essential oil is mainly composed of the monoterpenes α- and β-pinene used as raw materials in the synthesis of a wide range of flavors, fragrances...
Pine wilt disease (PWD), caused by the pine wood nematode (Bursaphelenchus xylophilus), is a global destructive threat to forests and has led to serious economic losses all over the world. Therefore, it is necessary to establish a feasible and effective method to accurately monitor and estimate...
Pine wilt disease (PWD), caused by the pine wood nematode (Bursaphelenchus xylophilus), is a global destructive threat to forests and has led to serious economic losses all over the world. Therefore, it is necessary to establish a feasible and effective method to accurately monitor and estimate...
Aromatic plants and wood resins, such as turpentine, produce terpenoids that are the main ingredient of essential oils. Moreover, many plants containing terpenoids are used in traditional medicine because of their anti-inflammatory and pain-relieving properties [5]. Several species belonging to the ...
Therefore, the objective of this study was to compare the environmental and economic performance of pine and eucalyptus forest production systems to produce cellulose, sawn wood, rosin and turpentine aiming at optimized allocation of land use in the Center-West region of Brazil. To this end, it ...