نتایج جستجو برای: oxidative coupling of methane ocm

تعداد نتایج: 21200611  

Journal: :International Journal of Advanced Technology and Engineering Exploration 2019

Journal: :Talanta 2003
M A Gondal A Dastgeer Zain H Yamani A Arfaj M A Ali

A novel method for the study of non-oxidative methane conversion process into higher value hydrocarbon and hydrogen has been invented. The method involves the multiphoton dissociation of methane under the influence of the high power pulsed ultraviolet laser radiation at 355 nm wavelength at room temperature (293 K) and standard pressure (1 atm). The products generated as a result of methane con...

Journal: :Journal of Synthetic Organic Chemistry, Japan 1964

2013
Ujwala Shinde Mohammed Hadi Ahmed Kavita Singh

Chitosan (CS) is a biodegradable, biocompatible, and mucoadhesive natural polymer soluble in acidic pH only and can be irritating to the eye. Objective of the study was to synthesize water soluble 6-O-carboxymethyl (OCM-CS) derivative of CS, and to develop CS and OCM-CS nanoparticles (NPs) loaded with dorzolamide hydrochloride (DRZ). CS was reacted with monochloroacetic acid (MCA) for OCM-CS sy...

2010
Chao Zhou David W. Cohen Yihong Wang Hsiang-Chieh Lee Amy E. Mondelblatt Tsung-Han Tsai Aaron D. Aguirre James G. Fujimoto James L. Connolly

Three-dimensional (3D) tissue imaging methods are expected to improve surgical management of cancer. In this study, we examined the feasibility of two 3D imaging technologies, optical coherence tomography (OCT) and optical coherence microscopy (OCM), to view human breast specimens based on intrinsic optical contrast. Specifically, we imaged 44 ex vivo breast specimens including 34 benign and 10...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1391

in this thesis, we exploit a simple and suitable method for immobilization of copper(ii) complex of 4?-phenyl-terpyridine on activated multi-walled carbon nanotubes [amwcnts-o-cu(ii)-phtpy]. this nanostructure was characterized by various physico-chemical techniques. to ensure the efficiency and fidelity of copper species, the implementation of three-component strategies in click-chemistry all...

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