Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Permanent URI for this collectionhttps://hdl.handle.net/11147/7148
Browse
2 results
Search Results
Book Part Heterogeneous Catalysis Fromthe Perspective of Surface Science(Wiley, 2016) Cihanoğlu, A.; Quiñones-Murillo, D.H.; Payer, G.This chapter discusses the historical development of surface chemistry. During the period 1860 – 1912, the surface chemistry of catalysis made progress as a result of many experimental observations of scientists, such as in oxidation of hydrogen chloride, SO2oxidation to SO3, the reaction of methane with steam to form CO and H2, the oxidation of ammonia, ethylene hydrogenation, and the synthesis of ammonia. Catalytic technology has to be complemented by advancements in the chemical industry. The development of catalytic technology is closely related not only to the technological advances in the chemical industry, but also to significant political concerns. Most of the particulate materials used as heterogeneous catalysts present some limitations such as low stability, formation of agglomerates, and little selectivity, these conditions are likely to be due to weak surface conditions rather than bulk deficiencies themselves; surface optimization can improve the performance in materials that already have the necessary bulk properties. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Boschstr. 12, 69469 Weinheim, Germany. All rights reserved.Book Part Geothermal Fluids: Physicochemical Properties, Compositions, and Treatment(Elsevier, 2024) Jarma, Y.A.; Cihanoğlu, A.; Kabay, N.; Baba, A.; Tomaszewska, B.; Kasztelewicz, A.; Bryjak, M.Geothermal energy is known as an environmentally friendly, reliable, and safe source of energy produced from renewable sources. In order to ensure the sustainable operation of geothermal power plants, it is necessary to recharge geothermal fluids back into the reservoirs. It is worth mentioning that the accidental release of geothermal brines or the accumulation of salts and silica from geothermal power facilities can lead to significant environmental issues. Geothermal fluids brought to the surface for any application must be treated in the most practical and feasible way before discharge to the any receiving body or back to the reservoirs. The objective of this chapter was therefore to study the hydrogeochemical properties of geothermal fluids in different regions and propose some scientific approached for the treatment of spent geothermal fluid prior to its use as an alternative water source, especially in agriculture applications. © 2024 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.