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  1. 741
    “…It is mostly made of dispersion strengthened copper or CuCrZr which can retain high performance at elevated temperatures. …”
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    Vacuum joints of CuCrZr alloy for high-heat-load photon absorber
  2. 742
    “…The obtained oxidation rate of Cr atoms is larger and the formation of Cr(2)O(3) takes precedence over that of FeO. …”
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    Molecular dynamics simulations of the initial oxidation process on ferritic Fe–Cr alloy surfaces
  3. 743
    “…The potential interference of metal ions, that can usually be present in environmental waters, was assessed and no significant interferences were observed (<10%). For a complete Cr(VI) determination (three replicas) cycle, the corresponding reagents consumption was 75 µg of DPC, 9 mg of ethanol and 54 mg of sulfuric acid. …”
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    A Robust Flow-Based System for the Spectrophotometric Determination of Cr(VI) in Recreational Waters
  4. 744
    “…Our objective was to assess skeletal muscle oxidative metabolism in vivo in adults with FRDA as compared to adults without FRDA using chemical exchange saturation transfer (CrCEST) MRI, which measures free creatine (Cr) over time following an in-magnet plantar flexion exercise. …”
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    In vivo assessment of OXPHOS capacity using 3 T CrCEST MRI in Friedreich’s ataxia
  5. 745
    por Li, Hongwei, Feng, Lianjun
    Publicado 2022
    “…In this study, for the hydrogen isotope analysis of coal, an alternative continuous flow system (Cr-EA-IRMS) was used to achieve high precision hydrogen isotope measurements of coal samples by filling a quartz reaction tube with Cr. …”
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    An Improved Cr-EA-IRMS Method for the Effective Determination of the Hydrogen Isotopes in Coal Samples
  6. 746
    “…The present work addresses the development of simple, low-cost and eco-friendly cocoa-shell-based materials for efficient removal of heavy metal hexavalent chromium (Cr(vi)), and toxic nitrate (NO(3)(−)) from aqueous solution. …”
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    Surface modification of biomaterials based on cocoa shell with improved nitrate and Cr(vi) removal
  7. 747
    “…The best catalyst (9% Fe-doped) was able to reduce Cr(VI) (10(−4) M K(2)Cr(2)O(7)) to Cr(III) in raw water using an initial amount of 10 mg in 6 min with a reduction efficiency of up to 100%. …”
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    Facile photocatalytic reduction of carcinogenic Cr(vi) on Fe-doped copper sulfide nanostructures
  8. 748
    por Li, Qin, Peng, Daoping, Wu, Zheng, Huang, Tao
    Publicado 2020
    “…The influence of BPC GCLs on the attenuation behavior of Cr/Pb in the bauxite leachates was analyzed. The BPC GCLs with a low hydraulic conductivity (k < 10(−10) m s(−1)) retard the migration of Cr and Pb and the Cr had a higher mobility than Pb in the BPC GCLs. …”
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    Attenuation of Cr/Pb in bauxite leachates by bentonite–polymer composite geosynthetic clay liners
  9. 749
    “…In order to remove hexavalent chromium (Cr(vi)) efficiently and simplify the adsorbent preparation process, we employed a single step method to prepare a new biochar supported manganese sulfide material. …”
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    Effective removal of Cr(vi) from aqueous solution by biochar supported manganese sulfide
  10. 750
    “…Energy dispersive X-ray (EDX) and inductively coupled plasma spectrometry (ICP) studies confirmed the adsorption of Cr(vi) and that some of the adsorbed Cr(vi) was reduced to Cr(iii). …”
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    The development of a ternary nanocomposite for the removal of Cr(vi) ions from aqueous solutions
  11. 751
    “…Benefiting from the three-dimensional (3D) interconnected mesopores and an evenly distributed ball-like protuberance on the inner surfaces of the macropores, the MCS exhibited a high adsorption capacity (93.96 mg g(−1)) for fast Cr(vi) removal within 5 min. Additionally, the MCS can be regenerated and reused after the adsorption–desorption process, and maintained an adsorption capacity of ∼86% after 10 cycles. …”
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    A microwave synthesized mesoporous carbon sponge as an efficient adsorbent for Cr(vi) removal
  12. 752
    por Tan, Li, Li, Hailong, Liu, Mengru
    Publicado 2018
    “…The beads were applied for the removal of Cr(vi) from aqueous solution. The effects of adsorbent dosage, initial pH and initial concentration of Cr(vi) solution on Cr(vi) uptake were investigated in detail. …”
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    Characterization of CMC–LDH beads and their application in the removal of Cr(vi) from aqueous solution
  13. 753
    “…We found that CoCrMo particles caused markedly greater bone resorption than Ti particles, according to three-dimensional images of the calvariae. …”
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    In vivo analysis of the effects of CoCrMo and Ti particles on inflammatory responses and osteolysis
  14. 754
    “…XPS analysis showed the presence of Cr(vi) and Cr(iii) on the surface of WT(NH(3)), which indicated that Cr(vi) was reduced to Cr(iii). …”
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    Preparation and application synthesis of magnetic nanocomposite using waste toner for the removal of Cr(vi)
  15. 755
    “…The Cr(vi) uptake capacity increased with an increase in Cr(vi) concentration until saturation, which was found to be about 97.1 mg g(−1) at pH 2.0, temperature of 40 °C, adsorbent dose of 2.0 g L(−1) and initial concentration of 300 mg L(−1). …”
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    Biosorption of Cr(vi) from aqueous solution using dormant spores of Aspergillus niger
  16. 756
    “…Cobalt–chromium (Co-Cr) alloys have been widely used as dental-restoration materials for many years. …”
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    Wear Resistance and Biocompatibility of Co-Cr Dental Alloys Fabricated with CAST and SLM Techniques
  17. 757
    “…The removal mechanism of Cr(VI) was analyzed by FT-IR, FESEM, UV-DRS and XPS. …”
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    Photocatalytic Removal of Cr(VI) by Thiourea Modified Sodium Alginate/Biochar Composite Gel
  18. 758
    “…In this paper, glue contaminants were removed from 2Cr13 stainless valves by dry-type laser processing with a cold air gun and compared with the chemical soaking method. …”
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    Investigations on 2Cr13 Stainless Valves after Dry-Type Laser Degumming
  19. 759
    “…Next‐generation flow (NGF) has detected minimal residual disease (MRD) in numerous myeloma patients who achieve a complete response (CR). However, when MRD is not detected via NGF in non‐CR patients, its clinical meaning is uncertain. …”
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    Minimal residual disease negativity by next‐generation flow in non‐CR myeloma patients
  20. 760
    “…Particles released from cobalt-chromium-molybdenum (CoCrMo) alloys are considered common elicitors of chronic inflammatory adverse effects. …”
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    Synchrotron-based characterization of arthroprosthetic CoCrMo particles in human bone marrow
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