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1. TEMPO/CaBr₂/Ca(OCl)₂ oxidation of hardwood bleached kraft pulp in water at pH 10 with aqueous Ca(OH)₂ solution

   The conventional TEMPO/NaBr/NaOCl system for oxidation of cellulose to prepare nanocellulose materials has some shortcomings in terms of controlling...

   Gaoyuan Hou, Korawit Chitbanyong, ... Akira Isogai in Cellulose

   Article Open access 27 June 2024
   

2. Performance study of trace Ca elements modified Al-Mn-Ca alloy cathodes for zinc electrowinning

   In this paper, the modified Al-Mn-xCa ( x = 0.02 wt.%, 0.04 wt.%, 0.06 wt.%) ternary alloy cathodes with trace Ca contents were prepared....

   Jiamin Li, Linhui Chang, ... Zhongcheng Guo in Ionics

   Article 01 October 2022
   

3. Preparation of M–Al and M–Ca–Al (M: Sr, Cd, Ni, Ca, and Co) mixed oxides derived from LDH precursors as the high performance heterogeneous base catalysts for efficient synthesis of chalcones

   In this study, the catalytic activity of calcined M ₃ Al (M: Sr, Cd, Ni, Co, and Ca) and the effect of replacing divalent cations with Ca ²⁺ in calcined...

   Zahra Nazari, Vahid Mahdavi, Kaveh Khosravi in Journal of the Iranian Chemical Society

   Article 04 March 2024
   

4. Activity promotion of Rh₁Ca_x/Al₂O₃ single-atom catalyst in 1-octene hydroformylation: a volcano curve exists between Ca adding ratio and catalytic activity

   Single-atom catalysts (SACs) are considered the best candidates for olefin hydroformylation due to their combined advantages of homogeneous and...

   Hao Zhang, **ngcong Zhang, ... **aohui He in Science China Chemistry

   Article 18 January 2024
   

5. Microstructural, Raman, and Magnetic Investigations on Ca-doped ZnO Nanoparticles

   We report on the effects of Ca do** on the structural and magnetic characteristics of ZnO oxide nanoparticles (NPs) (Zn _0.96 Ca _0.04 O, called...

   S. Mrabet, N. Ihzaz, ... L. El Mir in Journal of Inorganic and Organometallic Polymers and Materials

   Article 14 December 2023
   

6. Adsorption of Ca on borophene for potential anode for Ca-ion batteries

   Context

   Two-dimensional borophene can be used in rechargeable batteries due to its high specific surface area. In this paper, the performance of...

   **an Li, Yanze Li, Yijun Wang in Journal of Molecular Modeling

   Article 08 September 2023
   

7. Preparation of Porous TiO₂/PVDF/CA Fibers for Photocatalytic Degradation of Dyes by Centrifugal Spinning

   A facile method for the preparation of porous micro/nano fibers was demonstrated. The TiO ₂ /PVDF/CA-composite micro/nano fibers were prepared by...

   Yongqiang Li, Hong**g Zhang, ... Yi Huang in Fibers and Polymers

   Article 16 February 2024
   

8. Study on Preparation and Properties of CA/PLA Nonwoven Filter Materials Optimized by Response Surface Methodology

   In order to increase the product diversity and wide application of cellulose acetate fiber in the field of nonwoven filtration, combined with the...

   Lisong Fu, Weixuan Ding, ... Shujie Zhang in Fibers and Polymers

   Article 15 April 2024
   

9. The Glow of Mg and Ca Atoms When They Interact with H Atoms

   Abstract

   During the evaporation of magnesium and calcium in partially dissociated H ₂ , a glow with λ = 4571.15 and 6572.78 Å is detected,...

   V. I. Petinov, V. M. Timin, ... A. N. Utenyshev in Russian Journal of Physical Chemistry B

   Article 01 April 2024
   

10. Hierarchically Structured CA@ZIF-8 Biohybrids for Carbon Dioxide Mineralization

    Carbonic anhydrase (CA) is a powerful biocatalyst for carbon dioxide (CO ₂ ) mineralization, of which immobilization is usually used for maintaining...

    Zhuo Wang, Yang Zhao, ... Jiafu Shi in Applied Biochemistry and Biotechnology

    Article 23 November 2022
    

11. Structural, electronic, and optical properties of three types Ca₃N₂ from first-principles study

    Context

    To find the potential value of Ca ₃ N ₂ in the field of optoelectronics, the physical properties of Ca ₃ N ₂ will be analyzed. It can be concluded...

    Jia-Hao Tan, Yong-Yi Lin, ... Xue Yang in Journal of Molecular Modeling

    Article 13 December 2023
    

12. Improving the adsorption capacity of graphene oxide. Effect of Ca²⁺ on tetracycline retention

    Tetracyclines (TCs) constitute a group of antibiotics that are commonly used to treat bacterial diseases, in veterinary medicine and as an additive...

    Florencia M. Onaga Medina, Marcelo J. Avena, María E. Parolo in Adsorption

    Article 25 May 2024
    

13. Environmentally green film blends: polyvinyl alcohol (PVA)/cellulose acetate (CA)/potato peel starch as an alternative to petroleum plastics

    In recent decades, synthetic plastics have posed a significant environmental threat due to their non-biodegradability. Research is being carried out...

    Rania H. Taha, Tarek H. Taha, ... M. A. Abu-Saied in Cellulose

    Article 13 June 2024
    

14. Synthesis, Physicochemical and Adsorption Properties of Ti–Ca–Mg Phosphates

    Abstract

    Sorbents based on Ti–Ca–Mg phosphates were synthesized, their physicochemical and sorption properties towards Cs(I), Sr(II), Co(II) (in the...

    A. I. Ivanets, I. L. Shashkova, ... V. V. Milyutin in Radiochemistry

    Article 01 February 2023
    

15. Green synthesis of copper iodide nanoparticles: gamma irradiation for spectroscopic sensing of cancer biomarker CA 19-9

    A simple, fast, green and cost-effective method is designed for the synthesis of copper iodide nanoparticles (CuI-NP) for spectroscopic detection of...

    Shalmali Basu, Debashree Das, ... Kamalika Sen in Journal of Radioanalytical and Nuclear Chemistry

    Article 27 July 2023
    

16. Photocatalytic degradation of methyl orange by Ca doped β-In₂S₃ with varying Ca concentration

    Industrial wastewater is becoming a universal environmental problem, wherein toxic organic compounds are important sources of pollution. For the...

    Wen Yao, Yangfan Chen, ... Qingcai Liu in Research on Chemical Intermediates

    Article 18 March 2022
    

17. First-principles calculations of bulk XTe₂ (X = Mo, W) as anode materials for Ca ion battery

    Context

    Transition metal chalcogenides are excellent anode materials for calcium ion batteries (CIBs). In this study, the structural stability,...

    Tao Fu, Yuan Feng, ... **an Li in Journal of Molecular Modeling

    Article 11 January 2024
    

18. Ca²⁺-dependent thermal sensitivity of bacterial MreB assemblies

    In the bacterial cells, the actin homolog MreB manages the cellular motions and morphology. MreB polymers are important for cell-wall growing and...

    Dávid Szatmári, Dénes Lőrinczy in Journal of Thermal Analysis and Calorimetry

    Article Open access 29 May 2024
    

19. Anisotropic Ca-alginate Hydrogels with Superior Mechanical Properties and Excellent Stability for Underwater Applications

    Many natural living tissues, such as ligaments, muscles, tendons, and corneas, have anisotropic structural features that afford superior mechanical...

    Van Tron Tran in Journal of Polymers and the Environment

    Article 25 July 2023
    

20. Phase Tree, Analysis of Crystallizing Phases, and Description of Chemical Interaction in the Ca,Ba||F,Cl Three-Component Reciprocal System

    Abstract —The paper analyzes the phases crystallizing in the Ca,Ba||F,Cl, ternary reciprocal system and describes ion-exchange and complexation...

    T. D. Slavnov, E. M. Egorova, ... M. A. Demina in Russian Journal of Inorganic Chemistry

    Article 11 March 2024