Results 91 to 100 of about 367,217 (307)

Effects of fuel ratio on performance and emission of diesel-compressed natural gas (CNG) dual fuel engine [PDF]

, 2018
Recent research breakthrough reveals that diesel-CNG dual fuel (DDF) combustion can potentially reduce exhaust emission of internal combustion engines.
Fawzi, M., Ismail, M. M., Osman, S. A., Zulkifli, F. H.   +3 more
core  

Using Incomplete Information for Complete Weight Annotation of Road Networks -- Extended Version [PDF]

, 2013
We are witnessing increasing interests in the effective use of road networks. For example, to enable effective vehicle routing, weighted-graph models of transportation networks are used, where the weight of an edge captures some cost associated with ...
Jensen, Christian S., Kaul, Manohar, Yang, Bin   +2 more
core   +1 more source

Graphene Nanosheet‐Based Mixed Proton‐Electron Conducting Membranes for Efficient Hydrogen Purification

Advanced Functional Materials, EarlyView.
A monolayer graphene/phosphoric‐acid mixed proton‐electron conducting membrane combines proton‐conducting nanoconfined acid channels with electron‐conducting graphene nanosheets for efficient high‐temperature hydrogen purification. The membrane achieves nearly 100% H2/CO2 selectivity and 69 GPU hydrogen permeance at 250°C, arising from synergistic ...
Kaiqiang He, Fanmengjing Wang, Dehua Dong, Yuan Kang, Zhikao Li, Jacek J. Jasieniak, Paul A. Webley, Douglas R. MacFarlane, Huanting Wang   +8 more
wiley   +1 more source

Lpg sebagai Energi Alternatif untuk Bahan Bakar Dual-fuel Mesin Diesel Kapal Nelayan Tradisional [PDF]

, 2016
Penggunaan Liquified Petrolium Gas (LPG) sebagai bahan bakar alternatif pada mesin-mesin berbahan bakar minyak (BBM) di Indonesia sudah banyak dilakukan sebagai jawaban atas agenda penting pemerintah untuk mengurangi ketergantungan pemakaian BBM, namun ...
kuncoro, A. (ari), Ma’muri, M. (Ma’muri), W, S. W. (S)   +2 more
core   +1 more source

Structural and Chemical Engineering of Sub‐Nanochannel Membranes Toward Ion Selectivity

Advanced Functional Materials, EarlyView.
This review summarizes recent advances in structural and chemical engineering of sub‐nanochannels for ion selectivity. We first introduce fundamental ion transport mechanisms within sub‐nanochannels, followed by strategies to tune pore size, geometry, and surface functionalities, categorized into charge‐based, ion‐recognition, hydrophilic bonding, and ...
Yuyu Su, Huacheng Zhang, Tamar L. Greaves, Qi Han, Weiwei Lei, Dan Liu   +5 more
wiley   +1 more source

Compressed Biogas-Diesel Dual-Fuel Engine Optimization Study for Ultralow Emission

Advances in Mechanical Engineering, 2014
The aim of this study is to find out the optimum operating conditions in a diesel engine fueled with compressed biogas (CBG) and pilot diesel dual-fuel.
Hasan Koten, Mustafa Yilmaz, M. Zafer Gul   +2 more
doaj   +1 more source

Thermal Efficiency and Emission Characteristics of a Diesel-hydrogen Dual Fuel CI Engine at Various Loads Condition [PDF]

, 2018
Efforts to find alternative fuels and reduce emissions of CI engines have been conducted, one of which is the use of diesel hydrogen dual fuel. One of the goals of using hydrogen in dual-fuel combustion systems is to reduce particulate emissions and ...
Dimyani, A. (Ahmad), Lim, O. (Ocktaeck), Nur, A. (Arifin), Praptijanto, A. (Achmad), Pratama, M. (Mulia), Putrasari, Y. (Yanuandri), Santoso, W. B. (Widodo), Suherman, S. (Suherman), Wahono, B. (Bambang), Wardana, M. K. (Muhammad)   +9 more
core  

Efficient Membranes Made of a Nanohybrid of Fluorine‐Doped Carbon Dots Coupled With Metal Organic Framework for High‐Performance Vanadium Redox Flow Battery

Advanced Functional Materials, EarlyView.
A sulfonated poly(ether ether ketone)‐based hybrid membrane is fabricated with fluorine‐doped carbon dot (FCD) and functionalized metal organic framework (MIL−101−NH2). The novel design reduces unwanted ion crossover while maintaining a sufficient proton transport pathway.
Tan Trung Kien Huynh, Nayanthara P. S., Muhammad Fawad Khan, Tong Yang, Zijian Cai, Saveen Senanayake, Yang Yang, Jiaye Ye, Hongxia Wang   +8 more
wiley   +1 more source

Converting compression ignition engine to dual-fuel (diesel + CNG) engine and experimentally investigating its performance and emissions

Open Agriculture
One of the suitable solutions for burning natural gas in diesel engines is the use of dual-fuel technology. In this study, the MT440C compression ignition engine has been converted to dual fuel (diesel + CNG) simultaneously combustion of diesel fuel and ...
Niknam Yasser, MohammadZamani Davood, Gholami Pareshkoohi Mohammad   +2 more
doaj   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source