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501“…A total of 48.5%, 64.6% and 62.2% of Cd, As and Cr redistribution information could be explained by the above parameters. …”
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502
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503por Liu, Zhen, Guo, Kai, Hu, Guangwei, Shi, Zhongtai, Li, Yue, Zhang, Linbo, Chen, Haiyan, Zhang, Li, Zhou, Peiheng, Lu, Haipeng, Lin, Miao-Ling, Liu, Sizhao, Cheng, Yingchun, Liu, Xue Lu, Xie, Jianliang, Bi, Lei, Tan, Ping-Heng, Deng, Longjiang, Qiu, Cheng-Wei, Peng, Bo“…Here, we uncover a new nonreciprocal magnetophonon Raman scattering effect in ferromagnetic few-layer CrI(3). We observed a rotation of the polarization plane of inelastically scattered light between −20(o) and +60(o) that are tunable by an out-of-plane magnetic field from −2.5 to 2.5 T. …”
Publicado 2020
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504por Ma, Haikun, He, Zhanbing, Li, Hua, Zhang, Tiantian, Zhang, Shuang, Dong, Chuang, Steurer, Walter“…A high-angle annular dark field scanning transmission electron microscopy study of the intermetallic compound Al(74)Cr(15)Fe(11) reveals a quasiperiodic structure significantly differing from the ones known so far. …”
Publicado 2020
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505por O’Connor, Helen M., Sanz, Sergio, Scott, Aaron J., Pitak, Mateusz B., Klooster, Wim T., Coles, Simon J., Chilton, Nicholas F., McInnes, Eric J. L., Lusby, Paul J., Weihe, Høgni, Piligkos, Stergios, Brechin, Euan K.“…Three new heterometallic [Cr(III)(8)Ni(II)(6)] coordination cubes of formulae [Cr(III)(8)Ni(II)(6)L(24)(H(2)O)(12)](NO(3))(12) (1), [Cr(III)(8)Ni(II)(6)L(24)(MeCN)(7)(H(2)O)(5)](ClO(4))(12) (2), and [Cr(III)(8)Ni(II)(6)L(24)Cl(12)] (3) (where HL = 1-(4-pyridyl)butane-1,3-dione), were synthesised using the paramagnetic metalloligand [Cr(III)L(3)] and the corresponding Ni(II) salt. …”
Publicado 2021
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506“…This article summarizes the results of a research study that was focused on the possibility of removing Cr (VI) from aqueous solution, using low-cost waste biomaterial in a batch mode. …”
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507“…ABSTRACT: In this study, polyaniline (PANI) is prepared by means of chemical oxidization polymerization and directly loaded on the modified fiber ball (m-FB) to obtain macroscale polyaniline/modified fiber ball (PANI/m-FB) composite, and then its removal ability of Cr(VI) is investigated. The effects of different parameters such as contact time, pH value and initial concentration on Cr(VI) removal efficiency are discussed. …”
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508por Trusov, Lev A., Sleptsova, Anastasia E., Duan, Jingtong, Gorbachev, Evgeny A., Kozlyakova, Ekaterina S., Anokhin, Evgeny O., Eliseev, Artem A., Karpov, Maxim A., Vasiliev, Alexander V., Brylev, Oleg A., Kazin, Pavel E.“…Herein, we report an approach to prepare nonsintered single-domain nanoparticles of chromium-substituted hexaferrite via crystallization of glass in the system SrO–Fe(2)O(3)–Cr(2)O(3)–B(2)O(3). We have observed a formation of plate-like hexaferrite nanoparticles with diameters changing from 20 to 190 nm depending on the annealing temperature. …”
Publicado 2021
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509por Zhang, Xiaoqian, Lu, Qiangsheng, Liu, Wenqing, Niu, Wei, Sun, Jiabao, Cook, Jacob, Vaninger, Mitchel, Miceli, Paul F., Singh, David J., Lian, Shang-Wei, Chang, Tay-Rong, He, Xiaoqing, Du, Jun, He, Liang, Zhang, Rong, Bian, Guang, Xu, Yongbing“…Here, we report the growth and properties of single- and few-layer CrTe(2), a van der Waals (vdW) material, on bilayer graphene by molecular beam epitaxy (MBE). …”
Publicado 2021
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510por Frautschy, S.A.“…The article also challenges the dogma, showing that phagocytic cup formation is not unique to antibody receptor phagocytosis, rather CR3 plays a complex role in different modes of phagocytosis. …”
Publicado 2021
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511por Zhang, Zhongyi, Zhou, Haibin, Yao, Pingping, Fan, Kunyang, Liu, Yongqiang, Zhao, Lin, Xiao, Yelong, Gong, Taimin, Deng, Minwen“…Fe and Cr are regarded as two of the most important friction components in Cu-based composites (Cu–BCs). …”
Publicado 2021
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512“…BACKGROUND: In the current research, Er,Cr:YSGG laser been used in ablative mode to peel the pigmentation, and many sessions were done to completely remove the melanin pigmentations. …”
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513“…Small-angle neutron scattering (SANS) is performed to analyse the microstructural state of a reference CuCrZr material with carefully controlled heat treatments, small-scale manufacturing mock-ups of assemblies and high-heat-flux-exposed mock-ups for fusion reactor components. …”
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514“…This case enumerates the use of Er, Cr: YSGG laser for root biomodification to treat a wide and deep gingival recession defect by subpedicle connective tissue graft. …”
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515por Ranieri, Ezio, D’Onghia, Gianfranco, Ranieri, Francesca, Petrella, Andrea, Spagnolo, Vincenzo, Ranieri, Ada Cristina“…The distribution of Cr in the various sections of the bamboo revealed that the greater percentage was present in rhizomes: 42%, equal to 114 mg Cr for 600 mm per year, and 50%, equal to 412 mg Cr for 1800 mm per year. …”
Publicado 2021
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516por Bencherif, Somia Djelloul, Gallardo, Juan Jesús, Carrillo-Berdugo, Iván, Bahmani, Abdellah, Navas, Javier“…In this sense, we developed a layered double hydroxide material based on Zn and Cr, which was transformed into the corresponding oxide by heat treatment at 500 °C. …”
Publicado 2021
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517“…In this work, an outstanding nanolayered tin phosphate with 15.0 Å interlayer spacing, Sn (HPO(4))(2)·3H(2)O (SnP–H(+)), has been synthesized by conventional hydrothermal method and first used in the adsorptive removal of Cr(iii) from aqueous solution. A number of factors such as contact time, initial concentration of Cr(iii), temperature, pH, and ionic strength on adsorption were investigated by batch tests. …”
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518“…Two oxide-dispersion-strengthened (ODS) steels with different compositions (14Cr-ODS and 14Cr-Zr-ODS) were investigated to reveal the influences of microalloying element addition on the microstructure and to clarify the refining mechanism of precipitated particles. …”
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519“…Cr(VI) can be released into soil as a result of mining, electroplating, and smelting operations. …”
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520por Pottel, Hans, Goffin, Karolien, De Waele, Liesbeth, Levtchenko, Elena, Delanaye, PierreEnlace del recurso
Publicado 2022
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