نتایج جستجو برای: trisulfide dimethyl

تعداد نتایج: 26633  

2017
Cunwu Zuo Weina Zhang Zhongjian Chen Baihong Chen Yonghong Huang

Fusarium wilt of banana, a destructive disease that affects banana production, is caused by Fusarium oxysporum f. sp. cubense tropical race 4 (Foc TR4). In a previous study, we confirmed the strong inhibitory effects of Chinese leek (Allium tuberosum) on the incidence of this disease. Sulfur compounds are the primary antifungal constituents of Chinese leek. Among these, dimethyl trisulfide (DT)...

2014
Henry I. C. Lowe Ngeh J. Toyang Alonso Heredia Kenneth N. N. Ayeah Charah T. Watson Joseph Bryant

Aim: The human immunodeficiency virus (HIV) remains a major public health concern despite the discovery and development of Highly Active Antiretroviral Therapies (HAART). There is as such a need to continue to search for new and effective therapies for this global pandemic. In an effort to discover new anti HIV agents, the aim of this study was to determine the anti HIV-1 activity of Petiveria ...

Journal: :journal of particle science and technology 0
nader rostamizadeh department of chemistry, science and research branch, islamic azad university, tehran,iran mirabdullah seyedsadjadi department of chemistry, science and research branch, islamic azad university, tehran,iran s. a. sadjadi institute of water and energy, sharif university of technology, p.o. box 11365-8639, tehran, i. r. iran

this paper investigates hollow and porous alumina nanospheres that were previously synthesized to be used for the dehydration of methanol to dimethyl ether (dme). as hollow nanostructures possess characteristics such as low density and high surface to volume ratio, their catalytic activity between hollow and porous structure is compared. for this purpose, three most important parameters (acidit...

Journal: :Zeitschrift für Kristallographie - New Crystal Structures 2001

Journal: :Journal of Physics and Chemistry of Solids 1974

Journal: :Acta Crystallographica Section E Structure Reports Online 2012

Journal: :International Journal of Molecular Sciences 2017

2007
Duk-Yong Choi Steve Madden Andrei Rode Rongping Wang Barry Luther-Davies

We have observed nanoscale phase separation in amorphous arsenic trisulfide As2S3 films produced by ultrafast pulsed laser deposition and its effect on the surface morphology of the film after plasma etching. When the film was etched in CF4–O2 plasma, a grainy structure was observed on the surface. From Raman and x-ray photoelectron spectroscopies, we concluded that the grainy structure of the ...

In this paper, a novel nano crystalline sodalite was synthesized and characterized by XRF, XRD, SEM and FTIR analysis. Cu2O nanoparticles (30-60 nm) were loaded on nano zeolite bed and utilized as an adsorbent to remove dimethyl phthalate. The SEM-EDX of modified zeolite indicates that the amount of copper loading on the zeolite was 4.5 wt%. Modified nano zeolite was used as an effective adsorb...

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