نتایج جستجو برای: methanol to olefins mto

تعداد نتایج: 10625400  

2006
Claudia Crestini Maria Chiara Caponi Dimitris S. Argyropoulos Raffaele Saladino

A convenient and efficient application of heterogeneous methylrhenium trioxide (MTO) systems for the selective oxidation of lignin model compounds and lignins is reported. Environmental friendly and low-cost H2O2 was used as the oxygen atom donor. Overall, the data presented and discussed in this paper point toward the conclusion that the immobilized heterogeneous catalytic systems based on H2O...

2017
Qi Yu Xiaochun Wang Xionglin Fan

The only licensed vaccine Mycobacterium bovis Bacillus Calmette-Guérin (BCG) cannot prevent the prevalence of tuberculosis (TB), which remains a major public health problem worldwide. A more effective TB vaccine than BCG is urgently needed. Subunit vaccine is a promising strategy, and suitable adjuvants will benefit the development of effective TB subunit vaccines. MTO, consisting of monophosph...

2003
John Goering

he U.S. Department of Housing and Urban Development’s (HUD) Moving to Opportunity for Fair Housing Demonstration, or MTO, is a large, federally funded social experiment designed to test whether improved neighborhood opportunities may significantly affect the life chances of lowincome public housing residents. This paper provides the first systematic overview of the design of the MTO and describ...

2003
Gianni Cavinato Andrea Vavasori Luigi Toniolo Franco Benetollo

The complex trans -[Pd(COOCH3)(H2O)(PPh3)2](TsO) (I) has been synthesized by reacting trans -[Pd(COOCH3)Cl(PPh3)2] with AgTsO in methanol. It has been characterized by IR, H and P NMR spectroscopy. Crystals of trans [Pd(COOCH3)(H2O)(PPh3)2](TsO) /(CH3OH) (II) have been obtained by re-crystallization of I in methanol. The structure of the complex has been determined by X-ray analysis. It shows a...

2008
Surendar R. Venna Moises A. Carreon

Introduction SAPO-34 is a silicoaluminophosphate zeolite with 8-membered ring windows (~0.38nm) displaying chabazite structure. SAPO-34 is an efficient catalyst showing improved catalytic performance in reactions such as methanol conversion to olefins [1], oxidative dehydrogenation of propane [2], conversion of light alkenes [3]. Its catalytic properties are mainly attributed to its mild acidit...

Fatemeh Niroomand Hosseini

The thermodynamic of the known and very effective catalytic system, hydrogen peroxide (H2O2) and methyltrioxorhenium (MTO) is studied in different solvents using UV-Visible spectroscopic method. The thermodynamic parameters (ΔG, ΔH and ΔS) for two equilibrium reactions, MTO + H2O2 ⇌ A + H2O and A + H2O2 ⇌ B.H2O (A, [MeRe(O)2(O2)]; B.H2O, [MeRe(OH2)(O)(O2)2]), are determined. The obtained free e...

2006
Eduardo Ruiz

The lean manufacturing system has helped many companies to improve operational performance, mainly in the automotive and electronic supply chains. Although lean manufacturing revealed to be effective for repetitive systems, some small and medium suppliers, faced with high mix and low volume production, have had difficulty to implement the lean manufacturing. The main objective of this paper is ...

Journal: :ChemSusChem 2012
Reiko Jennerjahn Ralf Jackstell Irene Piras Robert Franke Haijun Jiao Matthias Bauer Matthias Beller

The use of noble metal catalysts in homogeneous catalysis has been well established. Due to their price and limited availability, there is growing interest in the substitution of such precious metal complexes with readily available and bio-relevant catalysts. In particular, iron is a "rising star" in catalysis. Herein, we present a general and selective iron-catalyzed monoisomerization of olefi...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید