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In other words, the reduced calcine acting as acid consuming material to neutralize the acid released from iron ion hydrolyzing.
During the leaching process, the nickel, magnesium, aluminum and so on are also be leached, which act as net acid consuming materials, additional acid will be needed.
Acknowledgment The project was sponsored by National Natural Science Foundation of China (No. 50774020) and Fundamental Research Funds for the Central Universities of China (N100302007).
Murad, Identification of ferrihydrite in soils by dissolution kinetics, differential X-ray diffraction and Mössbauer spectroscopy, Soil Science Society of America Journal. 46 (1982) 869-897
Whittington, Characterization of scales obtained during continuous nickel laterite pilot-plant leaching, Metallurgical and Materials Transactions B. 31B (2000) 1175-1186

Introduction The pipeline steels are the most economical and reasonable materials for oil and gas long distance transportation under high pressure.
Acknowledgments This work was supported by the National Natural Science Foundation of China (51204049) and Scientific Research Foundation for young teachers of Ministry of Education (N110307002).
Xu, Study on M/A islands in pipeline steel X70, Journal of University of Science and Technology Beijing, 12(2005) 43-47
Kang, Interrelations of strength-toughness and retained austenite mechanical stability in granular bainite, Transactions of Materials and Heat Treatment, 14(1993) 14-19
Deng, Microstructures and toughness of granular bainite in low-carbon Fe-Mn-B steel, Materials for Mechanical Engineering, 1(1981) 5-14

Material Properties.
Euler grids of model need to fill with the appropriate fluid material to have an effect on the structure.
Thereafter when the pressure becomes positive, the material recovered from the Split state.
Acknowledgements The authors gratefully acknowledge the financial support provided by the National Natural Science Foundation of China (Grant No. 5080901).
Journal of Ship Research, 1966, 10(1): 10- 27

Lototsky, An Overview of Hydrogen Storage Methods, Hydrogen Materials Science and Chemistry of Carbon Nanomaterials, in: T.N.Veziroglu, S.Yu.Zaginaichenko, D.V.Schur, B.Baranovsky, A.P.Shpak, V.V.Skorochod (Eds.).
Eastern-European Journal of Enterprise Technologies. 2017.
“Science”.
Marinin, K.R.Umerenkova, Yu.F.Shmalko, M.P.Lobko, M.V.Lototsky, Interacting lattice gas model for hydrogen subsystem of metal hydrides, Functional materials.
Marinin, Yu.F.Shmalko, K.R.Umerenkova, M.V.Lototsky, M.P.Lobko, Critical separation point of disordered metal hydride phases in the model of interacting lattice gas, Functional materials.

Paper-process reconstituted tobacco is the use of tobacco stems, smalls, fragment, and other tobacco waste as basic raw materials to produce tobacco sheet in paper-process.
With turning waste into wealth, saving raw materials, reducing the cost, paper-process reconstituted tobacco help to improve the quality of cigarettes, reduce cigarette tar and harmful ingredients in cigarette smoke[4,5].
Experimental Materials Bentonite(BT): sodium bentonite, cation exchange capacity 94.7meq/100g, pH10.7, provided by a chemical company in Zhejiang; Cationic guar gum(CGG): molecular weight 20×104～300×104, cationic degree of substitution 1.04, made in the laboratory; STAB: molecular formula C18H37(CH3)3NBr, molecular weight 392.5, cationic degree of substitution 0.15～0.3, AR; Pulp: 1% paper-process reconstituted tobacco pulp, made in the laboratory, 33°SR, added 7.5% CaCO3 and 5% flax pulp.
China Powder Science and Technology,2002,8(4):33-37
[5] Liu W, Ni Y, Xiao H.Cationic montmorillonite: Preparation andsynergy with anionic polymer in filler flocculation [J].Journal of Pulp and Paper Science, 2003, 29 (5) : 145-149.

Additionally, to assess the suitability of 4H-SiC bonded substrates with low-resistivity polycrystalline material and low backside contact resistance for power device applications, we fabricated SBDs on 4H-SiC bonded substrates.
Notably, the contact resistance of unannealed bonded-SiC is an order of magnitude lower than the resistance of the polycrystalline material itself (3.5 × 10−4 Ω·cm2 at thickness of 350 μm), indicating that the contact resistance is not a limiting factor.
Kojima, Key Engineering Materials 948, p. 107 (2023) [3] H.
Yamasaki, Diamond and Related Materials, 18, no. 5–8, pp. 782–785 (2009) [5] H.
Chora, ECS Journal of Solid State Science and Technology, 4, no. 2, pp. 30-35 (2015)

Bae, Si phase modification on the elevated temperature mechanical properties of Al-Si hypereutectic alloys, Materials Science & Engineering A. 748 (2019) 367-370
Oates, PANDAT software with PanEngine, PanOptimizer and PanPrecipitation for multi-component phase diagram calculation and materials property simulation, Caplhad. 33(2) (2009) 323-342
Kuz'min, Morphology of ZnO films fabricated by electrochemical oxidation of metallic Zn, Materials Science Forum. 989 (2019) 210-214
Kuz’min, Obtaining of Al–Si foundry alloys using amorphous microsilica – Crystalline silicon production waste, Journal of Alloys and Compounds. 806 (2019) 806-813

Aisien 3, b 1,2 Department of Chemical Engineering, University of Benin, Benin City, Nigeria. 3 Integrated Science Department, Collage of Education, Ekiadolor - Benin, Nigeria.
Materials and methods Materials collection Crude oil contaminated soils samples were collected from various sites in Oben (OBE) in Edo State and Egbo-Uhuvie (UGH) in Delta State.
Norvell "Development of DTPA soil test for zinc, iron, manganese, and copper" Soil Science Society of American Journal, 42: 421 - 428, (1978)
Myers, "Inclusion of nitrate and nitrite in the Kjeldehl nitrogen determination of soils and plant materials using sodium thiosulphate" Commun.

Journal Citation (to be inserted by the publisher) Copyright by Trans Tech Publications Preparation of a Photobleacheable Dye Capsule Nanocomposite for Reusable Recording Media Hyunsuk Oh, Eunkyoung Kim* Advanced Materials Division, Korea Research Institute of Chemical Technology, P.O.Box 107, Yusong, Daejeon, 305-600, South Korea *Corresponding author : ekkim@krict.re.kr Keywords: TiO2, polymer dye capsules, CVL leuco dye, photobleaching, reusable paper.
Experimental Materials.
Acknowledgements This research was financially supported by the Ministry of Science and Technology (MOST) of Korea and the Korea Research Council for Industrial Science and Technology (KOCI).
Kim: Optical Materials Vol. 21 (2002), p. 579

This will require its production from lignocellulosic raw materials such as agro-industrial residuals because they are plentiful, cheap, and renewable [2].
Materials and Methods Feedstock Corncobs (obtained from local market in Suphanburi, Thailand) were sliced into small pieces and then dried at 60 °C to achieve a moisture content less than 10% before machine-milling.
Pretreatment of corncobs with 2% NaOH, 1% H2SO4 and heated at temperatures of 170°C for 5 min produced an easily digestible material, which resulted in high yields of reducing sugar.
Master of Science in Biological and Ecological Engineering, Oregon State University, (2010)
Tanaka: Enzymatic digestion of corncobs pretreated with low strength of sulfuric acid for bioethanol production, Journal of Bioscience and Bioengineering doi:10.1016/j.jbiosc.2010.05. 002. (2010)