Results 31 to 40 of about 70,392 (78)

Comparative study on different coals from the Lorraine basin (France) by sorption isotherms, thermogravimetric analysis and breakthrough curves for CO2-ECBM recovery

open access: yesInternational Journal of Coal Science & Technology
The enhanced coalbed methane recovery using CO2 injection (CO2-ECBM) is widely proposed as a way of achieving the energy transition and reducing atmospheric CO2 in areas such as the Lorrain basin in France, where heavy industry is responsible for huge ...
Franck Amoih   +5 more
doaj   +1 more source

Preparation, Characterization And Properties Of Organoclay Filled Natural Rubber Nanocomposites [TN1-997]. [PDF]

open access: yes, 2009
Kajian tentang nanokomposit menggunakan getah asli “Standard Malaysian Rubber” (SMR L) bersama pengisi organo-tanah liat yang bersifat organofilik telah dijalankan.
RAJA NAZRI, RAJA NAZRUL HAKIM
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Screening the optimal Co x /CeO2(110) (x = 1–6) catalyst for methane activation in coalbed gas

open access: yesInternational Journal of Coal Science & Technology
The challenges posed by energy and environmental issues have forced mankind to explore and utilize unconventional energy sources. It is imperative to convert the abundant coalbed gas (CBG) into high value-added products, i.e., selective and efficient ...
Li’nan Huang   +5 more
doaj   +1 more source

Synthesis of biodiesel from palm oil and sea mango oil using sulfated zirconia catalyst [TN1-997]. [PDF]

open access: yes, 2009
Penghasilan biodiesel daripada minyak kelapa sawit dan minyak mangga laut telah dikaji. The production of biodiesel from palm oil and sea mango oil (Cerbera odollam oil) using heterogeneous catalysts was ...
Kansedo, Jibrail
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Failure characteristics and fracture mechanism of overburden rock induced by mining: A case study in China

open access: yesInternational Journal of Coal Science & Technology
This study employs similar simulation testing and discrete element simulation coupling to analyze the failure and deformation processes of a model coal seam's roof.
Jiawei Li   +4 more
doaj   +1 more source

Comparative Study On The Properties Of Rice Straw / Polypropylene And Micaceous Clay / Polypropylene Composites[TN1-997]. [PDF]

open access: yes, 2009
Suatu kajian perbandingan ke atas sifat suatu komposit polipropilena tetulang jerami (hasil buangan pertanian) dan tetulang lempung bermika (pengisi mineral) telah dilakukan. Comparative study on the properties of an agricultural waste, rice straw (RS)
Kry, Nallis
core   +1 more source

Formation of zro2 thin films by thermal oxidation of sputtered zr on si and sic substrates [TN1-997]. [PDF]

open access: yes, 2009
Lapisan nipis ZrO2 untuk aplikasi get dielektrik telah dibentuk di atas substrat Si dan SiC dengan menggunakan kombinasi proses pemercitan logam dan pengoksidaan haba.
Tedi, Kurniawan
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Penghasilan Dan Pencirian Komposit Aluminium Tulen/Partikel Alumina Melalui Kaedah Metalurgi Serbuk [TN1-997]. [PDF]

open access: yes, 2009
Kajian ini menjelaskan tentang kesan saiz partikel (0.5 μm, 1.0 μm, 3.0 μm, 12.0 μm dan 25.0 μm) dan peratus berat (5 % bt., 10 % bt., 15 % bt. dan 20 % bt.) bahan partikel penguat alumina ke atas sifat komposit matriks logam (KML) aluminium tulen yang ...
Ahmad, Khairel Rafezi
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Processing Characteristics, Physical Properties and Morphological Study of Polypropylene (Pp)/Recycled Acrylonitrile Butadiene Rubber (rNBR) Blends [TN1-997] [PDF]

open access: yes, 2009
Penggunaan sarung tangan lateks nitril menunjukkan peningkatan di seluruh dunia kerana ia mempamerkan sifat fizikal yang unggul, tidak mengandungi protein larut air berbanding sarung tangan lateks getah asli dan kebolehtahanan yang baik.
Dilini Galpaya, Galpayage Dona
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Самостійна робота студентів медиків, основні проблеми та методи їх подолання [PDF]

open access: yes, 2019
У статті відображається роль самостійної роботи студентів у сучасному навчальному процесі і розкриваються питання, що виникають при організації самостійної роботи студентів.
Живілова, Я.С.   +2 more
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