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Synthesis of Degradable and Recyclable Polyuretbaoes Using Polyols Modified witb Castor Oil-Based Riciooleic Acid [PDF]
, 2010 Ricinoleic acid derived from castor oil was utilized for the preparatian of the ester linkages-containing tetraethylene glycol{HO-CH[(CH2)5CH3]CH2CH=CH(CH2)7-C(=O)0-(CH2CH20)3CH2CH2-0C(=0)-(CH2)7 ...
蓑輪, 岳郎 +7 more
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Advanced Functional Materials, EarlyView.Two‐photon grayscale lithography (2GL) enables high‐speed and precise 3D printing of thermolyzed silica glass microstructures with optical‐grade surface quality, high quality factors, and mechanical strength utilizing a custom‐made pre‐glass resist based on polyhedral oligomeric silsesquioxane (POSS) modified with a high‐sensitivity Norrish type II ...
Jonathan L. G. Schneider +4 more
wiley +1 more source
EFFECIENCY OF LEAVES EXTRACTS OF CASTOR BEAN PLANT AGAINST Aphis GOSSYPI/ (GLOVER) AND Trtranychus urticae KOCH ON CUCUMBER PLANT [PDF]
Journal of Plant Protection and Pathology, 2003 Laboratory and field experiments were conducted in Plant Protection Research Institute and at Fayoum district, Fayoum Governorate during 2001 - 2002 seasons.
H. Abd EI-Wahab,
doaj +1 more source
Lubricants, 2022 Metal cutting fluids (MCFs) have played a principal role as coolants and lubricants in the machining industry. However, the wide use of mineral-based oil MCFs has contributed to an adverse effect on humans and the environment.
Nur Syahilia Syahira Safie +5 more
doaj +1 more source
Shale oil technical advisory committee, minutes of the second meeting
, 2022 Includes charts.Unscanned charts, contact the Library for more information. These minutes were recorded at the Technical Advisory Committee meetings and include agenda, budget, and technical reports about work performed at Anvil Points.A Technical ...
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Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers
Advanced Functional Materials, EarlyView.We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang +12 more
wiley +1 more source
Jurnal Kimia Valensi, 2017 Biodiesel was produced by transesterification of castor oil (Ricinus communis) using a catalyst of CaO and kaolin (CaO / kaolin) had been performed. CaO was obtained from the calcination of eggshell.
Soni Setiadji +4 more
doaj +1 more source
Agronomy, 2020 Castor bean is found in Chile between the Arica and Parinacota and Maule regions and is one the most important industrial crops worldwide because of the presence of ricinoleic acid in its oil. However, there is little information about it in our country.
Celián Román-Figueroa +3 more
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Biocompatibility and osteogenesis of the castor bean polymer doped with silica (SiO2) or barium titanate (BaTiO3) nanoparticles [PDF]
Acta Cirúrgica Brasileira, 2015 PURPOSE:To evaluate the biocompatibility and osteogenesis of castor oil polymer doped with SiO2 or BaTiO3 nanoparticles.METHODS: Twenty four male rats Wistar were submitted to bone defect filled with castor oil polymer.
Renato Silva Nacer +6 more
doaj +2 more sources
Brazilian Journal of Radiation Sciences, 2022 This study aimed to prepare blends of natural polymers of TPS with PBAT by reactive extrusion with irradiation process, using the plasticizers (castor oil and glycerol) to evaluate the thermal and chemical properties.
Dione Pereira de Castro +1 more
doaj +1 more source