Results 1 to 10 of about 279,864 (68)

Structural and Electrochemical Properties of Lanthanum Silicate Apatites La10Si6−x−0.2AlxZn0.2O27−δ for Solid Oxide Fuel Cells (SOFCs)

International Journal of Chemical Engineering, 2021
An excellent oxide ion conductivity with high oxygen transportation of lanthanum silicate apatite at the solid oxide fuel cell (SOFC) can be achieved through the solid-state reaction method.
Shammya Afroze, Hidayatul Qayyimah Hj Hairul Absah, Md Sumon Reza, Mahendra Rao Somalu, Jun-Young Park, Saeed Nekoonam, Alibek Issakhov, Abul Kalam Azad   +7 more
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Carbonic Anhydrase: An Efficient Enzyme with Possible Global Implications

International Journal of Chemical Engineering, 2013
As the global atmospheric emissions of carbon dioxide (CO2) and other greenhouse gases continue to grow to record-setting levels, so do the demands for an efficient and inexpensive carbon sequestration system.
Christopher D. Boone, Sonika Gill, Andrew Habibzadegan, Robert McKenna   +3 more
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Phase Behaviour of 1-Ethyl-3-methylimidazolium Thiocyanate Ionic Liquid with Catalytic Deactivated Compounds and Water at Several Temperatures: Experiments and Theoretical Predictions

International Journal of Chemical Engineering, 2011
Density, surface tension and refractive index were determined for the binary mixture of catalytic deactivated compounds with 1-ethyl-3-methylimidazolium thiocyanate {[EMIM][SCN]} at temperature of (298.15 to 323.15) K.
Ramalingam Anantharaj, Tamal Banerjee
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Characterization and optimization of electrodialysis with bipolar membranes with improved alkaline stability for phenol recovery from petroleum wastewater

Chemical Engineering Journal Advances
The purity and recovery of phenol from an aqueous solution by electrodialysis with a bipolar membrane (EDBM) system mainly depend on the solution pH, possibly effective only under alkaline conditions because phenol is a very weak acid with a pKa of 10 ...
Ahmad Beiranvand, Mohammad Reza Omidkhah, Mahmoud Moharrami, Susan Davari, Hamidreza Mahdavi   +4 more
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Mechanisms for selective flotation separation of chalcopyrite and molybdenite using the novel depressant 2-(carbamimidoylthio)acetic acid: Experimental and DFT study

Chemical Engineering Journal Advances
Copper and molybdenum, crucial strategic metals with frequent natural co-occurrence, require highly selective depressants for their flotation separation.
Xiangwen Lv, Anruo Luo, Xiong Tong, Jianhua Chen, Sheng Jian   +4 more
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Development of Mo-98 Regeneration Technology From Used 99Mo/99mTc Gel Generator

International Journal of Chemical Engineering
This paper presents the development of a method for the regeneration of molybdenum-98 from spent 99Mo/99mTc generators for its reuse in the technological cycle.
Andrey Gurin, Yelena Chakrova, Zoya Medvedeva, Patrick Riss, Maksim Otstavnov, Ilona Matveyeva, Gulzhan Abylkassova   +6 more
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A Comparative Study of Applying Active-Set and Interior Point Methods in MPC for Controlling Nonlinear pH Process

Jurnal Rekayasa Kimia & Lingkungan, 2014
A comparative study of Model Predictive Control (MPC) using active-set method and interior point methods is proposed as a control technique for highly non-linear pH process. The process is a strong acid-strong base system.
Syam Syafiie, Chia Yaw Kwan
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Kinetics and Isotherm Analysis of Cr (VI) Adsorption by Iron-Based Nanoparticles Using Aqueous Saffron Tepal Extract

International Journal of Chemical Engineering
In this study, the iron nanoparticles (Fe NPs) extract were synthesized by saffron tepal. Fe NPs were utilized for chromium (Cr) (VI) removal from the aqueous solution.
null Samieh Oliaei, Hasan Oliaei Torshizi   +1 more
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Assessment of the Water Quality of Jatiluhur Reservoir, the Downstream of Citarum Cascade River, Using Selected Physico-Chemical Parameters

Jurnal Rekayasa Kimia & Lingkungan, 2014
Physico-chemistry and biological data were investigated  from  October 2010 until April 2011 of Jatiluhur reservoir. A total of six sampling stations were selected for this study. The discharge and hidrological data were obtained from Perum Jasa Tirta II
Lieza Corsita, Arwin Arwin, Barti Setiani Muntalif, Indah Rachmatiah Salami   +3 more
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Levels of PM10 and its Chemical Composition in the Atmosphere of the City of Isfahan [PDF]

Iranian Journal of Chemical Engineering, 2008
Airborne particulate matter (PM10 ) was collected from the atmosphere of the city of Isfahan. The concentration of heavy metals and anions associated with airborne particulate matter were determined using atomic absorption spectrometric and ion ...
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