نتایج جستجو برای: butylated hydroxyl anisole

تعداد نتایج: 26481  

Journal: :Sustainability 2021

Several countries have set ambitious targets for the transport sector that mandate a gradual increase in advanced biofuel content coming years. The current work addresses this transition and indicates two promising gasoline bio-blendstocks: Anisole isobutanol. whole value chains of these bio-components were considered, focusing on end-use performance, but also analyzing feedstock its conversion...

Journal: :Communications materials 2021

Abstract Due to their high conductivity and interface formability, sulfide electrolytes are attractive for use in energy density all-solid-state batteries. However, electrode volume changes during charge-discharge cycling typically cause mechanical contact losses at the electrode/electrolyte interface, which leads capacity fading. Here, suppress this loss, isolated PS 4 3- anions reacted with i...

Journal: :Chemical communications 2008
Cong-Rong Liu Man-Bo Li Cui-Feng Yang Shi-Kai Tian

The first highly efficient double Friedel-Crafts reaction of N-tosyl imines with anisole, phenol, thioanisole and analogues has been developed to produce the corresponding symmetric diarylmethanes and triarylmethanes with high regioselectivity in the presence of a catalytic amount of Bi(2)(SO(4))(3)-TMSCl at room temperature.

Journal: :Physical chemistry chemical physics : PCCP 2011
David J Hadden Craig A Williams Gareth M Roberts Vasilios G Stavros

To date, H-atom elimination from heteroaromatic molecules following UV excitation has been extensively studied, with the focus on key biological molecules such as chromophores of DNA bases and amino acids. Extending these studies to look at elimination of other non-hydride photoproducts is essential in creating a more complete picture of the photochemistry of these biomolecules in the gas-phase...

Journal: :Nanoscale 2013
Kyra N Schwarz Tak W Kee David M Huang

Under certain conditions the conjugated polymer poly(3-hexylthiophene) (P3HT) self-assembles into high-aspect-ratio nanostructures (known as nanofibres, nanowires, or nanoribbons) when cooled below its solubility limit in a marginal solvent such as anisole. Such nanostructures are potentially beneficial for organic photovoltaic device performance. In this work, Langevin dynamics simulations of ...

Journal: :Molecules 2016
Zeng-Yu Yao Jian-Hua Qi

Chestnut shell melanin can be used as a colorant and antioxidant, and fractionated into three fractions (Fr. 1, Fr. 2, and Fr. 3) with different physicochemical properties. Antioxidant activities of the fractions were comparatively evaluated for the first time. The fractions exhibited different antioxidative potential in different evaluation systems. Fr. 1, which is only soluble in alkaline wat...

Journal: :health scope 0
ali shahraki department of biology, faculty of science, university of sistan and baluchestan, zahedan, ir iran; department of biology, faculty of science, university of sistan and baluchestan, zahedan, ir iran. tel.: +98-9151498227, fax: +98-541244656 mehdi ravandeh medicinal and ornamental plants research institute, university of sistan and baluchestan, zahedan, ir iran

conclusions according to antioxidant activity outcomes, the amount of ic50s of aqueous extracts of flower and stem and also butylated hydroxyl toluene (bht) as standard were 232.34, 63.25 and 45.59 ppm respectively. ultimately, it was highlighted that antioxidant activity of aqueous extract of flower was weaker than stem. results sixty one compounds were identified in the essential oil of the f...

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