Resultados de búsqueda - (( (Temperaturas OR temperature) decrease ) OR ( temperatura decrease ))

Enhancing the catalytic performance of Cu/ZnO/Al2O3 catalyst in methanol synthesis from biomass‐derived syngas with CeO2, MnO2 and ZrO2 as promoters por Sabar Pangihutan Simanungkalit, Chiemeka Onyeka Okoye, Zhezi Zhang, Junzhi Wu, Dongke Zhang

Tabla de Contenidos: “… with lower selectivity, whereas adding MnO2 enhanced methanol selectivity but decreased the methanol yield…”
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Toward new applications of terpenes in polymeric materials: Synthesis and characterization of myrcene‐modified unsaturated polyester resins por Heriberto Rodríguez‐Tobías, Francisco Javier Enríquez‐Medrano, Myrna Salinas‐Hernández, Judith Nazareth Cabello‐Romero, Hortensia Maldonado‐Textle, Ricardo Mendoza‐Carrizales, José Díaz‐Elizondo, José Luis Olivares‐Romero, Ramón Díaz de León

Tabla de Contenidos: “… (DSC) revealed decreased curing enthalpy with increasing myrcene content, and it was inferred…”
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Microstructure Study and Kinetic of Conjugated Polyene Formation in Alkaline Dehydrochlorination of PVC por Hossein Abdollahi, Vahid Najafi, Ebrahim Ahmadi

Tabla de Contenidos: “…. The effects of temperature, base concentration, and base type (KOH vs. NaOH) on PVC's microstructure…”
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Advanced Biodegradable Materials: The Development of PBS Hybrid Composites Reinforced With Natural Fibers, Lignin, and Sepiolite for Sustainable Applications por Lucas Nao Horiuchi, Fábio Delano Penha Marques Torres, Renata Barbosa, Joyce Batista Azevedo, Fátima Garcia‐Villen, César Viseras, Raquel de Melo Barbosa, Rosana Fialho

Tabla de Contenidos: “…'s modulus rising by up to 309%, while impact resistance decreases due to increased brittleness…”
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Evaluation of Properties of Polypropylene Matrix Composites Reinforced With Perlite, Expanded Perlite, Silanized Expanded Perlite, and Talc Fillers por Ayşenur Yeşilyurt, Naci Uysal

Tabla de Contenidos: “…, thermogravimetric analysis, and heat deflection temperature (HDT) testing. The results showed significant changes…”
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Polyarylates Containing Both Fluorine and Bromine for Simultaneous High Heat Resistance, Enhanced Solubility, and Low Heat Release por Zhoufeng Wang, Jing Li, Ruixuan Hao

Tabla de Contenidos: “… temperature ( T g ) ranges from 211.93°C to 258.84°C, marking a notable enhancement of 8.8% to 32.9% compared…”
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Co/Zn Bimetallic MOF ‐Embedded Pebax Mixed Matrix Membranes for Enhanced CO 2 Separation por Amit Jha, Narendra Singh, Suman Dalakoti, Arya Aarti, Soumen Dasgupta, R. Surya Murali

Tabla de Contenidos: “… of 75% Co 2+ and 25% Zn 2+ ions, were synthesized at ambient temperature in an aqueous environment…”
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Syngas Production by Chemical Looping Dry Reforming of Methane over Ni‐modified MoO3/ZrO2 por Zen Maeno, Hiroki Koiso, Toshiki Shitori, Koji Hiraoka, Shiro Seki, Norikazu Namiki

Tabla de Contenidos: “… (CL–DRM) to decrease the reaction temperature. Ni‐modified molybdenum zirconia (Ni/MoO3/ZrO2) showed…”
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Correlation Between Environmental Factors and the Chemical Composition and Bioactivity of Juniperus przewalskii Essential Oil in the Northeastern Qinghai–Tibetan Plateau por Hangyu Bai, Yiying Pan, Sai Geng, Yuxing Shan, Dengwu Li

Tabla de Contenidos: “… was linked to annual average temperature (AAT), annual average precipitation (AAP), total potassium (TK…”
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Enhanced Selectivity to Methanol in CO2 Hydrogenation on CuO/ZrO2 Catalysts by Alkali Metal Modification por Jian Ding, Ruijun Jiang, Shuai Hu, Bin Du, Yan Li, Yerong Wang, Wei Qiao, Zhenfeng Wang, Yanming Wang, Gewen Yu, Xiaohui Guo, Yuqing Wang

Tabla de Contenidos: “… enabled the uniform combination of all components in precursor. High‐temperature calcination (700 °C…”
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Effect of Foam Mat Drying on Extraction of Anthocyanins from Syzygium cumini (Jamun) por Amritpreet Kaur, Darshanjot Kaur, Ovais Shafiq Qadri

Tabla de Contenidos: “… drying and vacuum foam drying, temperatures of 50 °C, 70 °C, and 100 °C were employed. It was found…”
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Selective hydrogenation of dimethyl terephthalate to dimethyl 1,4‐cyclohexanedicarboxylate over zeolite‐supported Ru catalysts por Haoyu Han, Tao Yang, Jie Fan, Jingyi Yang, Meng Zhang, ZhongYi Liu

Tabla de Contenidos: “….) = 2.5:1. Furthermore, Ru/MOR exhibited good reusability with no significant decrease after 5 cycles…”
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Experimental study on the sensitivity of shale pore structure and wettability to external fluids by nuclear magnetic resonance por Ping Fu, Jianguang Wei

Tabla de Contenidos: “… and stimulation performance. In this study, felsic shale cores were subjected to high‐temperature and high…”
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Integrated design, control, and machine learning‐based composition prediction for extractive distillation using deep eutectic solvent por Latheefa Mumthas Puthiyedath, Suhailam Pullanikkattil, Chandra Shekar Besta, Dhanya Ram Vasantha

Tabla de Contenidos: “… enhanced performance achieving a 32.3% reduction in total annual cost (TAC) and a 6.78% decrease in CO 2…”
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Assessment of temporal and spatial variations of water quality parameters in the Zarafshan River basin por Shobegim Shoergashova, Tie Liu, Nigora Ibrokhimova, Liliya Latisheva, Bakhtiyor Karimov

Tabla de Contenidos: “…‐NO2), nitrate nitrogen (N‐NO3), temperature (T), chemical oxygen demand (COD), dissolved oxygen (DO…”
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Limited Evidence for Depth Specialism in Isolated Seamount Reef Predators por B. J. Cresswell, G. F. Galbraith, A. Barnett, H. B. Harrison, G. P. Jones, E. C. McClure, T. J. R. Quimpo, A. S. Hoey

Tabla de Contenidos: “… and Evolution ABSTRACTGradients in light, temperature and hydrodynamics associated with water depth…”
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The Geographical Differences in the Morphology of Diptychus maculatus: Environmental Driving Factors and Adaptive Evolution por Yichao Hao, Huimin Hao, Zhengwei Wang, Yinsheng Chen, Huale Lu, Jie Wei, Zhulan Nie

Tabla de Contenidos: “… to high altitude, low temperature, and food‐scarce feeding strategies. The Muzati River population showed…”
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Plant elemental diversity increases ecosystem productivity and temporal stability por Pu Yan, Nianpeng He, Kailiang Yu, Lawren Sack, Lin Jiang, Marcos Fernández‐Martínez

Tabla de Contenidos: “… and stability. Our results indicate that plant elemental diversity decreased with latitude, with interannual…”
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Net primary productivity but not its remote‐sensing proxies predict mammal diversity in Andean‐Amazonian rainforests por Kim L. Holzmann, Pedro Alonso‐Alonso, Yenny Correa‐Carmona, Andrea Pinos, Felipe Yon, Alejandro Lopera, Gunnar Brehm, Alexander Keller, Ingolf Steffan‐Dewenter, Marcell K. Peters

Tabla de Contenidos: “… decreased in a negative exponential pattern with elevation. Field‐measured data on NPP, which was largely…”
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Unsaturation and polar compounds of vegetable oils affect the properties of sunflower wax‐oleogels por Hong‐Sik Hwang, Sanghoon Kim, Jill K. Winkler‐Moser

Tabla de Contenidos: “… temperatures increased with increasing unsaturation of oil. The platelet shape of SW crystals was almost…”
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