26   Artículos

« Anterior     Página: 1 de 2     Siguiente »

 
en línea
Mahjuba Akter and Hiroki Oue    
Salinity is an abiotic stress that curtails rice production in many parts of the world. Although Koshihikari and Nikomaru are high-yielding japonica rice cultivars, their salinity-tolerance levels are not well known. This experiment was conducted in Ehim... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Dilasini A/P Ravichandran     Pág. 39
Deep eutectic solvent is an alternative green solvent for ionic liquids to extract phenolic compounds    from pyrolysis oil. The study is carried out to screen 15 DESs through COSMO ? RS model to predict the activity coefficient at infinit... ver más

 
en línea
Prima Astuti Handayani, Abdullah Abdullah, Hadiyanto Hadiyanto     Pág. 406 - 413
Nyamplung (Calophyllum inophyllum) plant is a highly potential raw material in the biodiesel production, the oil in the seeds is 50-73 %. The microwave has been intensively applied to reduce the processing time while ionic liquid also was used as an acce... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Hyunjoon Kim, Ryun-Ah Ko, Sungyun Lee and Kangmin Chon    
The purpose of this study was to compare the removal efficiencies of manganese (Mn) and iron (Fe) using pristine banana peel biochar (BPB) and phosphoric acid pre-treated biochars (PBPB) derived from banana peels. The removal efficiencies of Mn and Fe we... ver más
Revista: Water    Formato: Electrónico

 
en línea
Maria Vanessa Souza Oliveira, Patrícia Caroline Molgere Da Rós, Silvana Mattedi, Heizir Ferreira Castro, Cleide Mara Faria Soares, Álvaro Silva Lima     Pág. 445 - 451
Enzymatic transesterification from non-edible vegetable oil (babassu oil) and ethanol is provided. A set of seven experiments featuring a full 22 factorial design with three central points and different combinations of molar ratio and temperature as inde... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Raid Alrowais, Mahmoud M. Abdel daiem, Renyuan Li, Mohamed Ashraf Maklad, Ahmed M. Helmi, Basheer M. Nasef and Noha Said    
Groundwater is an essential resource for drinking and agricultural purposes in the Al-Jouf region, Saudi Arabia. The main objective of this study is to assess groundwater quality for drinking and irrigation purposes in the Al-Jouf region. Physicochemical... ver más
Revista: Water    Formato: Electrónico

 
en línea
Lavinia Lupa, Laura Cocheci, Bogdan Trica, Adina Coroaba and Adriana Popa    
A closed-cycle technology regarding the use of an exhausted Pd-based adsorbent as a photocatalyst in the degradation process of phenol is presented. Pd (II) represents a precious metal of great economic importance. Its obtained from natural sources becom... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Mahdi Faghihnasiri, Vahid Najafi, Farzaneh Shayeganfar and Ali Ramazani    
Current research aims to investigate the mechanical properties of rare earth perovskite ferrites (RFeO3, R = La, Eu, Gd) utilizing density functional theory (DFT) calculations. Using the revised Perdew?Burke?Ernzerhof approximation for solids (PBEsol) ap... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Anirudh Thuppul, Peter L. Wright, Adam L. Collins, John K. Ziemer and Richard E. Wirz    
Ionic liquid electrospray thrusters are capable of producing microNewton precision thrust at a high thrust?power ratio but have yet to demonstrate lifetimes that are suitable for most missions. Accumulation of propellant on the extractor and accelerator ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Wrya O. Karim, Shujahadeen B. Aziz, Mohamed. A. Brza, Ranjdar M. Abdullah and Mohd. F. Z. Kadir    
The anodic dissolution of bulk metallic copper was conducted in ionic liquids (ILs)?a deep eutectic solvent (DES) ((CH3)3NC2H4OH) comprised of a 1:2 molar ratio mixture of choline chloride Cl (ChCl), and ethylene glycol (EG)?and imidazolium-based ILs, su... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yan Shu, Chunfang Tang, Xinjiang Hu, Luhua Jiang, Xi Hu and Yunlin Zhao    
In this study, Box?Behnken design (BBD) was employed to optimize the process for H3PO4-activated Typha angustifolia activated carbon (TAC) production and Cr removal by TAC; the removal mechanisms were discussed based on TAC characterization, and the rege... ver más
Revista: Water    Formato: Electrónico

 
en línea
Budi Setiawan,Suci Prihastuti,Setyo S. Moersidik     Pág. 107 - 115
The objective of this work is to characterize the specific of distribution coefficient (Kd) values of 137Cs onto Karawang?s clay for radioactive waste disposal facility purpose. Sorption phenomena was affected by contact time, ionic strength and loaded c... ver más
Revista: Aceh International Journal of Science and Technology    Formato: Electrónico

 
en línea
Pisit Kiatkittikul, Toshiyuki Nohira and Rika Hagiwara    
Composite membranes consisting of N-ethyl-N-methylpyrrolidinium fluoro-hydrogenate (EMPyr(FH)1.7F) ionic liquid and poly(vinylidene fluoride hexafluoro-propylene) (PVdF-HFP) copolymer were successfully prepared in weight ratios ... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Zhengjian Tian, Maolin Li, Takuya Sugimoto and Motoyoshi Kobayashi    
To clarify the effect of proteins on the charging and aggregation?dispersion characteristics of oxidized carbon nanohorn (CNHox), we measured the electrophoretic mobility and stability ratios as a function of concentrations of a model protein, lysozyme (... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Caterina Sgarlata, Maria Camila Ariza-Tarazona, Enrico Paradisi, Cristina Siligardi and Isabella Lancellotti    
The aim of this research was to evaluate the possibility of reusing waste foundry sands derived from the production of cast iron as a secondary raw material for the production of building materials obtained both by high-temperature (ceramic tiles and bri... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Raufar Shameem, Lukas M. Bongartz, Anton Weissbach, Hans Kleemann and Karl Leo    
The ability to bridge ionic and electronic transport coupled with large volumetric capacitance renders organic electrochemical transistors (OECTs) ideal candidates for bioelectronic applications. Adopting ionic-liquid-based solid electrolytes extends the... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Sarra Bel Haj Salem, Aissam Gaagai, Imed Ben Slimene, Amor Ben Moussa, Kamel Zouari, Krishna Kumar Yadav, Mohamed Hamdy Eid, Mostafa R. Abukhadra, Ahmed M. El-Sherbeeny, Mohamed Gad, Mohamed Farouk, Osama Elsherbiny, Salah Elsayed, Stefano Bellucci and Hekmat Ibrahim    
In the Zeroud basin, a diverse array of methodologies were employed to assess, simulate, and predict the quality of groundwater intended for irrigation. These methodologies included the irrigation water quality indices (IWQIs); intricate statistical anal... ver más
Revista: Water    Formato: Electrónico

 
en línea
Qiang Wang, Xiaotian Liang, Dabing Xiang, Weiwei Xu, Chunlong Wang, Chao Zhan, Changzhong Ren, Liming Wei, Shuqiao Zhang, Li Zhang, Junying Wang and Laichun Guo    
Exogenous melatonin (MT) regulates plant growth and mitigates stress in response to stress. To analyze the machinery of exogenous melatonin, which improves salt and alkaline tolerance in oats, MT?s function was identified in the oat seed germination stag... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Erlina Yustanti, Alfian Noviyanto, Laila Chusnul Chotimah, Muhamad Abdur Rais Saputra, Maulana Randa and Maykel Manawan    
Electromagnetic waves show rapid development in electronics, telecommunications, and the military. One of the efforts to overcome the effects of electromagnetic interference is by developing microwave-absorbing materials. Barium hexaferrite is the best c... ver más
Revista: Coatings    Formato: Electrónico

 
en línea
Balram Ambade, Tapan Kumar Sankar, Lokesh K. Sahu and Umesh Chandra Dumka    
Black carbon (BC) and PM2.5 chemical characterizations are crucial for insight into their impact on the health of the exposed population. PM2.5 sampling was carried out over selected residential sites of Jamshedpur (JSR) and Kharagpur (KGP), east India, ... ver más
Revista: Urban Science    Formato: Electrónico

« Anterior     Página: 1 de 2     Siguiente »