Results 21 to 30 of about 574 (127)
Journal of Experimental Life Science, 2018 This study was conducted to determine the physical properties of turpentine and gum rosin derived from oleoresin tapped with borehole method. The research material is derived oleoresin from Aceh provenance pine and Jember landrace.
Agus Sukarno
doaj +1 more source
eXPRESS Polymer Letters, 2020 Multifunctional bio-based epoxy resin (PEMPAE) was synthesized by reacting Diels-Alder adduct of gum rosin and maleic anhydride (MPA) with pentaerythritol to get the esterified product (PEMPA) which was further epoxidized using epichlorohydrin and ...
T. Thakur +4 more
doaj +1 more source
German Journal of Pharmaceuticals and Biomaterials, 2023 The present work is focused on the formulation and evaluation of polymeric nanoparticles (NPs) loaded by Fluvastatin sodium (FLS). This drug has many disadvantages, including bioavailability of up to 24 to 44% and a half-life of approximately 30 min to ...
Avinash S Gudigennavar +2 more
doaj +1 more source
International Journal of Electrochemical Science, 2013 Rosin, a robust inexhaustible raw material from pine tree has attracted much attention due to its utilization as a feedstock for the preparation of cationic surfactants.
Ayman M. Atta +3 more
doaj +1 more source
Determination the flow of experimental modeling waxes by using vicat apparatus [PDF]
Al-Rafidain Dental Journal, 2011 Aim of the study: measuring the flow of new experimental modeling waxes. Materials and methods: preparation of one hundred twenty (120) samples of different experimental modeling waxes by mixing of different percentages of Iraqi natural waxes ( hard ...
Nadira A. Hatim +2 more
doaj +1 more source
Acta Crystallographica Section E, 2009 The title compound [systematic name: (1R,4aS,10aR)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylic acid], C20H28O2, has been isolated from disproportionated rosin which is obtained by isomerizing gum rosin with a Pd-C ...
Xiao-Ping Rao +2 more
doaj +1 more source
Cleaner Chemical Engineering, 2022 The Nuclear Power Plant, which uses uranium as a fuel, is considered as a clean source of energy with low carbon footprint and less environmental damage.
Md Serajuddin +2 more
doaj +1 more source
Jurnal Manajemen, 2015 The results showed that : 1 ) The regression coefficient was significant to the outcome of t -1.509 < t table 1.671 and 0.137 significance level > 0.05 means the raw materials policy regression equation (X1) of the finished product Gum Rosin and ...
Dwi Suryatini +2 more
doaj +1 more source
MATEC Web of Conferences, 2018 This study is intended to increase the compressive strength and durability of subgrade with lime, on high plasticity expansive soil. The composition of the stabilizing agent used; composition-1 is soil + 5% slakelime, composition-2 is soil + 5% quicklime,
Sofwan +3 more
doaj +1 more source
The combination of demulsification-flotation processes for separating dissolved oil in gum-rosin industry wastewater [PDF]
E3S Web of ConferencesWastewater produced from the gum-rosin and turpentine production process at the INHUTANI V factory contains dissolved oils (turpentine oil, pine resin, and acidic compounds).
Prayitno +4 more
doaj +1 more source