Catalytic conversion of methanol dimethylether to light olefins over microporous silicoaluminophosphates catalysts
A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 1
... communicative language teaching and practical techniques for language teaching 3 Chapter deals with the analysis on the current performance of English teaching and learning in junior high schools in Quang ... Functional-Notional Approach In the 19 70s teachers of the Functional-Notional Approach stopped teaching grammar and started teaching more practical phrases and vocabulary for everyday life and social situations ... emphasizes the implication of the study in which practical techniques for improving the teaching of oral skills for junior high school teachers in Quang Ngai province are suggested Part (Conclusion)...
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A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 2
... VIET NAM NATIONAL UNIVERSITY, HANOI COLLEGE OF FOREIGN LANGUAGES POST GRADUATE STUDIES DEPARTMENT TRẦN QUỐC VIỆT A STUDY ON THE TECHNIQUES FOR THE IMPROVEMENT TO THE TEACHING OF ORAL SKILLS IN LIGHT ... LIGHT OF COMMUNICATIVE ENGLISH LANGUAGE TEACHING FOR JUNIOR HIGH SCHOOL TEACHERS IN QUẢNG NGÃI PROVINCE (NGHIÊN CỨU CÁC THỦ THUẬT NÂNG CAO VIỆC DẠY KỸ NĂNG NGHE NÓI TIẾNG ANH THEO ĐƯỜNG HƯỚNG GIAO ... TIẾNG ANH THEO ĐƯỜNG HƯỚNG GIAO TIẾP CHO GIÁO VIÊN TRUNG HỌC CƠ SỞ TẠI TỈNH QUẢNG NGÃI) M .A. THESIS HA NOI -20 07 ...
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A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 3
... 32 3. 3.1 Introduction 32 3. 3.2 Correction Techniques 34 3. 3 .3 Summary 36 Part 3: Conclusion Recapitulation 37 Limitations and suggestions for further ... Languages Department, Quang Ngai Teachers Training College for their attention and encouragement I am appreciative of all those who have kindly advised and helped me during the period of my study at College ... BA : Bachelor of Arts • : Communicative Language Teaching CLT • DES : District Education Service • ELT : English language teaching • JHS : Junior High School • TJC : Teachers Training Junior...
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Application of Hydrothermal Reaction to Biodegradability Improvement of Refractory Pollutants: Structural Conversion of Di- and Trichloroacetic Acid to Biodegradable Products
... results of Figure 1, and 4, CAAs were converted to biodegradable products at the beginning of hydrothermal reaction The production of biodegradable products by structural conversion of CAAs required ... hydrothermal reaction at 250 C and MPa Journal of Water and Environment Technology, Vol.1, No.2, 2003 acid, % of glycolic acid and % of formic acid were detected in The amount of malic acid decreased, and ... and Thus, biodegradability and the total amount of biodegradable substances in products are investigated Figure represents the effect of reaction time on the biodegradability improvement of products...
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A STUDY ON THE TECHNIQUES FOR THE IMPROVEMENT TO THE TEACHING OF ORAL SKILLS IN LIGHT OF COMMUNICATIVE ENGLISH LANGUAGE TEACHING
... Communicative Language Teaching 1.3.1 Definition According to American and British proponents, Communicative Language Teaching is an approach that aims to (a) make communicative competence the goal of language ... classroom A method is an overall plan for the orderly presentation of language material An approach is a set of correlative assumptions dealing with the nature of language teaching and learning ... communicative language teaching and practical techniques for language teaching 3 Chapter deals with the analysis on the current performance of English teaching and learning in junior high schools in Quang...
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Alternate strategies for conversion of waste plastic to fuels
... France, and the United States of America According to the government of India, import data of more than 59,000 tons and 61,000 tons of plastic waste have found its way into India in the years 1999 ... Pyrolysis Process of generating fuel oil from the waste plastics [12] This type of recycling is very expensive compared to other types of recycling due to the requirements of plastic properties ... developed into a cost-effective commercial polymer recycling process for solving the acute environmental problem of disposal of plastic waste It also offers the higher cracking ability of plastics,...
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Catalytic degradation of municipal waste plastics to produce fuel using betonite
... reactor is designed for catalytic degradation of waste plastics The reactor is designed for a capacity of 1kg of feed for every batch trial Using density data of plastics the volume of the reactor ... and Catalytic Cracking of Municipal Plastic Waste for Recovery of Gasoline Range Hydrocarbons, PhD thesis Engr C O Osueke Engr I O Ofondu, Conversion Of Waste Plastics (Polyethylene) To Fuel ... Converting Waste Plastics into Diesel and Other, Material on Plastic Waste Management Fuels, Wiley series in Polymer Science Engr C O Osueke and Engr C O Osueke, Conversion Of Waste Plastics (Polyethylene)...
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Tài liệu Báo cáo khoa học: "Robust Conversion of CCG Derivations to Phrase Structure Trees" pdf
... approaching that of the Petrov parser Conclusion By exploiting the generalised combinators of the CCG formalism, we have developed a new method of converting CCG derivations into PTB-style trees ... easily integrated into a parser These disadvantages are a consequence of failing to exploit the generalisations that CCG combinators define We return to this example below to show how our approach ... by simply relabeling the categories in a CCG derivation because the mapping to phrase labels is many -to- many, CCG derivations contain extra brackets due to binarisation, and there are cases where...
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A review of catalytic upgrading of bio oil to engine fuels
... Continuous Batch Batch Batch Continuous Batch Batch Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Guaiacol Bio- oil Guaiacol Guaiacol Bio- oil Bio- oil Bio- oil Bio- oil 4a 0. 5a 4b 0. 5a 3 0. 2a 4 Continuous ... Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil Bio- oil 0.3 2a 0.5 6a 0.2 8a 0.3 2a 0.9 1a 0.2 8a 0.2 8a 0.2 8a 0.3 2a Calculated as the inverse of the WHSV Calculated as the inverse of ... Comparison of characteristics of bio- oil, catalytically upgraded bio- oil, and crude oil Bio- oila Upgraded bio- oil YOil [wt%] YWaterphase [wt%] YGas [wt%] YCarbon [wt%] Oil characteristics Water [wt%]...
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Báo cáo hóa học: " Confined conversion of CuS nanowires to CuO nanotubes by annealing-induced diffusion in nanochannels" ppt
... article as: Mu and He: Confined conversion of CuS nanowires to CuO nanotubes by annealing-induced diffusion in nanochannels Nanoscale Research Letters 2011 6:150 Competing interests The authors ... CuO nanotubes space The spreading of CuO and formation of CuO layer on the nanochannel surface of AAO and the confinement offered by AAO nanochannels play a key role in the formation of CuO nanotubes ... of CuO nanostructures obtained by annealing CuS nanowires embedded in AAO for 1, 4, 10, and 20 h, respectively After 1-h annealing, the CuS nanowires of smooth surface were converted to CuO nanowires...
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Conversion of saline water to fresh water using air gap membrane distillation (AGMD)
... drawback of the air gap is that it offers additional resistance to mass transfer However, with maintaining a very narrow air gap, this deficiency can be overcome to a certain extent Since, in air gap ... performance of the multistage MD unit For an air gap of 1mm, it was possible to obtain 1m3 of water at an energy input as low as 0.18 kWh xiv LIST OF TABLES Table.2.1 Energy, cost and capacity of MSF,MED ... velocity (m/sec) v Velocity of different components in solution (m/sec) Yw1 Mole fraction of vapour on hot liquid side of membrane Yw2 Mole fraction of vapour on air gap side of membrane Greek letters...
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CONVERSION OF LEVULINIC ACID TO GAMMA VALEROLACTONE USING p CYMENE RU(II) n HETEROCYCLIC CARBENE COMPLEXES
... DISCUSSIONS 2.1 Synthesis and characterization of p- cymene Ru(II) NHC complexes 2.1.1 p- cymene Ru(II) NHC complexes bearing monodentate NHC ligands The synthesis of the p- cymene Ru(II) NHC complexes ... late-transition Page 11 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes metal series On another hand, the nucleophilic carbene carbon atom of the Schrock carbene will tend to prefer ... donor-functionalised NHCs), tripodal NHCs and Page 14 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes pincer-type NHCs Three common approaches to prepare NHC complexes are highlighted...
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CONVERSION OF LEVULINIC ACID TO GAMMA VALEROLACTONE USING p CYMENE RU(II) n HETEROCYCLIC CARBENE COMPLEXES
... DISCUSSIONS 2.1 Synthesis and characterization of p- cymene Ru(II) NHC complexes 2.1.1 p- cymene Ru(II) NHC complexes bearing monodentate NHC ligands The synthesis of the p- cymene Ru(II) NHC complexes ... late-transition Page 11 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes metal series On another hand, the nucleophilic carbene carbon atom of the Schrock carbene will tend to prefer ... donor-functionalised NHCs), tripodal NHCs and Page 14 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes pincer-type NHCs Three common approaches to prepare NHC complexes are highlighted...
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CONVERSION OF LEVULINIC ACID TO GAMMA VALEROLACTONE USING p CYMENE RU(II) n HETEROCYCLIC CARBENE COMPLEXES
... DISCUSSIONS 2.1 Synthesis and characterization of p- cymene Ru(II) NHC complexes 2.1.1 p- cymene Ru(II) NHC complexes bearing monodentate NHC ligands The synthesis of the p- cymene Ru(II) NHC complexes ... late-transition Page 11 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes metal series On another hand, the nucleophilic carbene carbon atom of the Schrock carbene will tend to prefer ... donor-functionalised NHCs), tripodal NHCs and Page 14 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes pincer-type NHCs Three common approaches to prepare NHC complexes are highlighted...
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Catalytic conversion of methanol dimethylether to light olefins over microporous silicoaluminophosphates catalysts
... C4H8 Figure 2.6 Conversion of methanol to lower olefins (Khadzhiev, 2008) 2.4 Methanol to Olefins catalysts The investigations of catalysts to selective production of olefins from methanol have ... CATALYTIC CONVERSION OF METHANOL/ DIMETHYLETHER TO LIGHT OLEFINS OVER MICROPOROUS SILICOALUMINOPHOSPHATES CATALYSTS HAN SU MAR (B.Eng., Yangon Technological ... for light olefins Methanol can be produced from coal, natural gas or renewable biomass via syngas route Thus, it is of great significance to convert methanol to light olefins (MTO) in view of...
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