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Aleksandra Ukalska-Jaruga, Grzegorz Siebielec, Sylwia Siebielec and Monika Pecio
The aim of this study was to assess the impact of soil amendments, characterized by different sorption properties, on the effectiveness of trace elements? (Cu, Zn, Pb, Cd, Ni, and Cr) stabilization and bioavailability to earthworms. The study was conduct...
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Vadym Volokh,Endar Kim,Tetiana Fesenko,Artem Petryshchev,Sergey Artemev,Bohdan Tsymbal,Lesia Makarenko,Andrii Hedzyk,Volodymyr Slabko,Vasyl Khmelovskyi
Pág. 32 - 38
Phase composition and microstructure of the doping alloy obtained by regenerative smelting of technogenic wastes were studied. This is necessary to determine technological characteristics that increase the degree of extraction of doping elements during t...
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Theofani Tzevelekou, Paraskevi Lampropoulou, Panagiota P. Giannakopoulou, Aikaterini Rogkala, Petros Koutsovitis, Nikolaos Koukouzas and Petros Petrounias
?he smelting process can be applied for the direct recycling of the nickel ferrous dust collected in the gas cleaning systems of the rotary kilns (R/Ks) during the pre-reduction of laterite ore in the course of ferronickel production by the pyrometallurg...
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Viacheslav Borysov,Ihor Hevko,Oleksii Torubara,Svitlana Borysova,Dmitry Milko,Dmytro Zhuravel,Bohdan Tsymbal,Viacheslav Bratishko,Kyrylo Samoichuk,Yulia Postol
Pág. 24 - 29
The physical and chemical properties of products from the carbon-thermal reduction of oxide chromo-containing ore raw materials have been investigated. This is necessary to determine the parameters that reduce the loss of Cr in the processing of ore mate...
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Artem Petryshchev,Nikolay Braginec,Viacheslav Borysov,Viacheslav Bratishko,Oleksii Torubara,Bohdan Tsymbal,Svitlana Borysova,Svitlana Lupinovich,Anatolii Poliakov,Volodymyr Kuzmenko
Pág. 37 - 42
The paper reports a study into the physical-chemical properties of a doped alloy obtained from reduction smelting. That was necessary to identify the parameters that reduce the loss of Ni and Cr when processing oxide alloyed raw materials and utilizing t...
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Stanislav Hryhoriev,Damir Bikulov,Vi?tor Skachkov,Olga Berezhnaya,Oleksandr Oliynyk
Pág. 31 - 36
X-ray diffraction phase analysis of samples performed on a DRON-6 diffractometer has shown that the processes of CaWO4 transition to WC and W2C had the highest probability in the temperature range of 1,173?1,473 K. The end-product CaWO4, thermally treate...
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Junsong Jia, Huiyong Jian, Dongming Xie, Zhongyu Gu, Chundi Chen
Pág. 1 - 18
Taking China as a case study, we analyzed the underlying driving forces of two discharges?chemical oxygen demand (COD) and ammonia nitrogen (NH3-N)?from both periodic and structural perspectives by the Logarithmic Mean Divisia Index (LMDI) method. Change...
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Yan Liu, Mao-Fa Jiang, Li-Xian Xu, De-Yong Wang
Pág. 394 - 401
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Hitoshi Tsuji
Pág. 1000 - 1009
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Shengli Wu, Jian Xu, Shidong Yang, Qi Zhou and Lihua Zhang
Pág. 1032 - 1039
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