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Joseph Piotrowski, Johan Alexander Huisman, Uri Nachshon, Andreas Pohlmeier and Harry Vereecken
Soil salinization in irrigated croplands is a key factor in soil degradation and directly affects plant growth and soil hydrological processes such as evaporation and infiltration. In order to support the development of appropriate irrigation strategies,...
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Pavlo Krivenko,Volodymyr Gots,Oleh Petropavlovskyi,Igor Rudenko,Oleksandr Konstantynovskyi,Artem Kovalchuk
Pág. 24 - 32
The essence of the problem related to proper deformations in alkali-activated cements (AAC) complicated with high content of gel-like hydrate formations was analyzed. Cement types diametrically opposite in their compositions and, accordingly, in the cont...
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László Lorincz, Zsolt Hovonyecz, János Madarász, Erzsébet Varga, Edit Székely
Pág. 312 - 317
Three new, successful resolving agents, namely (S)-2-phenylglycinol, (R)-1-phenylethanaminium (R)-(1-phenylethyl) carbamate and (S)-2-hydroxy-1-phenylethanaminium (S)-(2-hydroxy-1-phenylethyl) carbamate of ibuprofen are presented. The carbamate salts are...
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Yun Lu, Sujun Guan, Liang Hao and Hiroyuki Yoshida
This review presents the latest results of studies directed at photocatalyst coatings of titanium dioxide (TiO2) prepared by mechanical coating technique (MCT) and its application. Compared with traditional coating techniques, MCT is a simple, low cost a...
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Michihisa Fukumoto, Kano Nakajima and Hiroki Takahashi
A hydrogen storage alloy was formed by electrodepositing La using a molten salt. La was electrodeposited using Ni as a substrate in NaCl-KCl-5.0 mol% LaF3 molten salt at electrodeposition temperatures of 750 °C and 900 °C. The electrodeposition potential...
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Luiz Gamboa, André Ferraz, Rui Baptista and Eugênio V. Santos Neto
Exploratory work for hydrocarbons along the southeastern Brazilian Margin discovered high concentrations of CO2 in several fields, setting scientific challenges to understand these accumulations. Despite significant progress in understanding the conseque...
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Kamil A. Qureshi, Mohamad Arif, Abdul Basit, Sajjad Ahmad, Hammad Tariq Janjuhah and George Kontakiotis
The current study uses an integrated lithofacies, optical microscopy, and scanning electron microscopy (SEM) analysis to investigate the sedimentary processes, depositional architecture, and reservoir rock potential of the Tredian Formation?s (Mid-Triass...
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Syed Kamran Ali, Hammad Tariq Janjuhah, Syed Muzyan Shahzad, George Kontakiotis, Muhammad Hussain Saleem, Usman Khan, Stergios D. Zarkogiannis, Panayota Makri and Assimina Antonarakou
The Upper Indus Basin, in Pakistan?s western Salt Range, is home to the Zaluch Gorge. The sedimentary rocks found in this Gorge, belonging to the Chhidru Formation, were studied in terms of sedimentology and stratigraphy, and provide new insights into th...
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Erzsébet Bognár, Gabriella Hellner, Andrea Radnóti, László Somogyi, Zsolt Kemény
Pág. 523 - 529
Several studies indicated that chlorine salts provoke 3-monochloro-1,2-propanediol fatty acid esters (3-MCPD-FE) and 2-monochloro-1,3- propanediol fatty acid esters (2-MCPD-FE) formation in oils during frying. The amount of MCPD strongly depends on the t...
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Xiang Fang, Zhen Liu, Jing Li, Jianbin Lai, Huarui Gong, Zhigang Sun, Zhu Ouyang, Wenjun Dou and Keyu Fa
Salt patches (SPs) with surface salt accumulation pose a serious threat to agriculture in coastal saline lands. However, the migration and distribution of soil water and salt in SPs remain unclear due to complex water?salt transport dynamics. In this stu...
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Wen Zhang, Wenhui Liu, Xiaofeng Wang, Zhengliang Huang, Qingfen Kong, Houyong Luo, Dongdong Zhang, Peng Liu, Xiaoyan Chen and Zhenghong Cai
Interactive depositional systems of marine carbonates and gypsum salt rocks are closely related to natural gas reservoirs. Despite continuous progress in the exploration of new areas of marine carbonate genesis within the Ordos Basin, the source and mech...
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Peter Ojo and Augustine O. Ifelebuegu
The use of metal salts like aluminium in the precipitation of phosphorus in activated sludge plants has increased considerably in recent years due to the need to achieve tighter discharge consents for phosphorus in treated wastewater effluent. The impact...
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Peter Ojo and Augustine O. Ifelebuegu
The use of metal salts like aluminium in the precipitation of phosphorus in activated sludge plants has increased considerably in recent years due to the need to achieve tighter discharge consents for phosphorus in treated wastewater effluent. The impact...
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Jianguo Zhang, Yongdong Wang, Ying Zhao, Xinwen Xu, Jiaqiang Lei, Shengyu Li
Pág. 1 - 13
Understanding the formation and spatial-temporal distribution of soil salt crusts (SSCs) is important for the sustainable management of the artificial shelterbelt and high-salinity groundwater utility in the Taklimakan Desert in Northwest China. The SSCs...
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José Fariña Tojo
Pág. 17 - 23
Se analiza la relación entre elementos identitarios relacionados con el paisaje de las salinas y los efectos sobre el mismo que tiene su consideración como producto turístico. También los efectos de las nuevas tecnologías de la información y la comunicac...
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Miltiadis Polidorou and Niki Evelpidou
Two well-developed late Pleistocene dune fields have been identified on the western and eastern side of Akrotiri promontory (Lemesos, Cyprus). The dune fields extend immediately from the low level of their source beaches onto higher ground (>48 m amsl). ...
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D. Sudmalis, M.C. Gagliano, R. Pei, K. Grolle, ... H. Temmink
Pág. 293 - 303
It is commonly accepted that high salt concentrations negatively affect microbial activity in biological wastewater treatment reactors such as upflow anaerobic sludge blanket (UASB) reactors. Microbial aggregation in such reactors is equally important. I...
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Bako Myek,Sulaiman O. Idris,Johnson F. Iyun
Pág. 37 - 42
Abstract - The kinetics of the oxidation of naphthol green B (NGB3-) by Cr2O7 2- has been studied in aqueous hydrochloric acid medium at an ionic strength, I = 0.50 mol dm-3 (NaCl), ?H+? =1.0 ? 10-4 mol dm-3 (HCl) and T = 25 ? 1?C. The redox reaction dis...
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Ulla Létinois and Werner Bonrath
The selective hydrogenation of dimedone (1) to the corresponding monoketone 2 over palladium and Amberlyst 15® is reported. The product is a synthetic building block for the fragrance and pharmaceutical industry. Advantages of the new catalyti...
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Yihan Dong, Ziqian Wang, Dong Wang, Kai Zhao and Bin Hu
While extant research has predominantly focused on elucidating the mechanisms of fluorine (F-) enrichment in groundwater within the North China Plain, the occurrence and formation mechanisms of high-F- groundwater in Xiong?an New Area remain unexplored. ...
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