Na2SO4 modified low-carbon cementitious binder containing commercial low-reactivity metakaolin for heavy metal immobilization: Mechanism of physical encapsulation and chemical binding

[1]  Zhenyun Yu,et al.  Binding of Cu(Ⅱ) and Zn(Ⅱ) in Portland cement immobilization systems: Effect of C-A-S-H composition , 2022, Cement and Concrete Composites.

[2]  Jiping Chen,et al.  Occurrence, accumulation, and health risks of heavy metals in Chinese market baskets. , 2022, The Science of the total environment.

[3]  Jieyong Wang,et al.  Heavy metal pollution risk of cultivated land from industrial production in China: Spatial pattern and its enlightenment. , 2022, The Science of the total environment.

[4]  S. Foster,et al.  A microstructural investigation of a Na2SO4 activated cement-slag blend , 2021, Cement and Concrete Research.

[5]  Hong-chen Wang,et al.  Heavy metal-contained wastewater in China: Discharge, management and treatment. , 2021, The Science of the total environment.

[6]  Zengmei Wang,et al.  Leaching and solidification behavior of Cu2+, Cr3+ and Cd2+ in the hydration products of calcium sulfoaluminate cement , 2021, Journal of Building Engineering.

[7]  K. Khayat,et al.  Hydration and microstructure of calcined hydrotalcite activated high-volume fly ash cementitious composite , 2021 .

[8]  I. Letofsky-Papst,et al.  Uptake of aqueous heavy metal ions (Co2+, Cu2+ and Zn2+) by calcium-aluminium-silicate-hydrate gels , 2021 .

[9]  Dian-qing Zhao,et al.  Hydration and microstructural development of calcined clay cement paste in the presence of calcium-silicate-hydrate (C–S–H) seed , 2021 .

[10]  L. Dai,et al.  Coupling effect of the connected pores and pore solution on chloride ion migration in cement-based materials , 2021 .

[11]  Deepankar Kumar Ashish,et al.  Natural zeolite powder in cementitious composites and its application as heavy metal absorbents , 2021 .

[12]  Xuejiang Wang,et al.  In-situ remediation of zinc contaminated soil using phosphorus recovery product: Hydroxyapatite/calcium silicate hydrate (HAP/C-S-H). , 2021, Chemosphere.

[13]  Surendra P. Shah,et al.  Effect of nano-metakaolinite clay on the performance of cement-based materials at early curing age , 2021, Construction and Building Materials.

[14]  Yushi Liu,et al.  Review on form-stable inorganic hydrated salt phase change materials: Preparation, characterization and effect on the thermophysical properties , 2021, Applied Energy.

[15]  Zushi Tian,et al.  The role of metakaolin in pore structure evolution of Portland cement pastes revealed by an impedance approach , 2021 .

[16]  D. Deneele,et al.  Calcined clay – Limestone cements: Hydration processes with high and low-grade kaolinite clays , 2021 .

[17]  C. Palet,et al.  Disposal of wooden wastes used as heavy metal adsorbents as components of building bricks , 2021 .

[18]  K. Scrivener,et al.  edxia: Microstructure characterisation from quantified SEM-EDS hypermaps , 2021 .

[19]  R. Yong,et al.  Enhancement of cement-based solidification/stabilization of a lead-contaminated smectite clay. , 2021, Journal of hazardous materials.

[20]  Peng Zhang,et al.  A concise pore structure model for predicting the effective ion diffusion coefficients of cementitious materials , 2020 .

[21]  Yan Chen,et al.  Insights into the effect of NaOH on the hydration products of solidified cement-NaNO3 matrices and leaching behavior of Sr2. , 2020, The Science of the total environment.

[22]  S. Foster,et al.  Mechanisms of enhancement in early hydration by sodium sulfate in a slag-cement blend – Insights from pore solution chemistry , 2020 .

[23]  H. Khater,et al.  Optimization of geopolymer mortar incorporating heavy metals in producing dense hybrid composites , 2020 .

[24]  Shengwen Tang,et al.  Comparison between the effects of phosphorous slag and fly ash on the C-S-H structure, long-term hydration heat and volume deformation of cement-based materials , 2020 .

[25]  A. Azapagic,et al.  Assessing the environmental sustainability of an emerging energy technology: Solar thermal calcination for cement production. , 2020, The Science of the total environment.

[26]  Yifei Shao,et al.  Removal of heavy metals from soil by vermiculite supported layered double hydroxides with three-dimensional hierarchical structure , 2020 .

[27]  Min Ook Kim,et al.  Acceleration of cement hydration from supplementary cementitious materials: Performance comparison between silica fume and hydrophobic silica , 2020 .

[28]  Zhengxian Yang,et al.  Pore size dependent connectivity and ionic transport in saturated cementitious materials , 2020 .

[29]  M. Moradi,et al.  Studying the effect of low reactivity metakaolin on free and restrained shrinkage of high performance concrete , 2020 .

[30]  Zehua Ji,et al.  Immobilization efficiency and mechanism of metal cations (Cd2+, Pb2+ and Zn2+) and anions (AsO43- and Cr2O72-) in wastes-based geopolymer. , 2020, Journal of hazardous materials.

[31]  Dian-qing Zhao,et al.  Microstructure of cement paste incorporating high volume of low-grade metakaolin , 2020 .

[32]  Fazhou Wang,et al.  Enhancement of early-age strength of the high content fly ash blended cement paste by sodium sulfate and C–S–H seeds towards a greener binder , 2020, Journal of Cleaner Production.

[33]  Shaofan Li,et al.  Aluminum-Induced Interfacial Strengthening in Calcium Silicate Hydrates: Structure, Bonding, and Mechanical Properties , 2020 .

[34]  Ö. Cizer,et al.  Activation of Portland cement blended with high volume of fly ash using Na2SO4 , 2019, Cement and Concrete Composites.

[35]  R. Snellings,et al.  Reactivity of supplementary cementitious materials (SCMs) in cement blends , 2019, Cement and Concrete Research.

[36]  K. Scrivener,et al.  Impact of sodium gluconate on white cement-slag systems with Na2SO4 , 2019, Cement and Concrete Research.

[37]  M. Juenger,et al.  Supplementary cementitious materials: New sources, characterization, and performance insights , 2019, Cement and Concrete Research.

[38]  M. F. Rojas,et al.  Effect of mineral additions on the microstructure and properties of blended cement matrices for fibre-cement applications , 2019, Cement and Concrete Composites.

[39]  W. Yao,et al.  Eco-efficient Cementitious System Consisting of Belite-Ye’elimite-Ferrite Cement, Limestone Filler, and Silica Fume , 2019, ACS Sustainable Chemistry & Engineering.

[40]  R. Beddoe,et al.  The role of aluminium in C-A-S-H during sulfate attack on concrete , 2019, Cement and Concrete Research.

[41]  Ö. Cizer,et al.  A quantitative study of the C3A hydration , 2019, Cement and Concrete Research.

[42]  Min Liu,et al.  Effects of nano-SiO2 on early strength and microstructure of steam-cured high volume fly ash cement system , 2019, Construction and Building Materials.

[43]  C. Fu,et al.  Determining porosity and pore network connectivity of cement-based materials by a modified non-contact electrical resistivity measurement: Experiment and theory , 2018, Materials & Design.

[44]  Siqi Tang,et al.  Hierarchically Structured Calcium Silicate Hydrate-Based Nanocomposites Derived from Steel Slag for Highly Efficient Heavy Metal Removal from Wastewater , 2018, ACS Sustainable Chemistry & Engineering.

[45]  Shashank Bishnoi,et al.  Changes in microstructure characteristics of cement paste on carbonation , 2018, Cement and Concrete Research.

[46]  Yunsheng Zhang,et al.  Numerical simulation of the effect of cement particle shapes on capillary pore structures in hardened cement pastes , 2018, Construction and Building Materials.

[47]  K. Scrivener,et al.  Impact of NaOH and Na2SO4 on the kinetics and microstructural development of white cement hydration , 2018, Cement and Concrete Research.

[48]  Linhua Jiang,et al.  Influence of polycarboxylate superplasticizer on chloride binding in cement paste , 2018 .

[49]  Kai Yang,et al.  Immobilization of Cr(VI) by hydrated Portland cement pastes with and without calcium sulfate. , 2018, Journal of hazardous materials.

[50]  Yunsheng Zhang,et al.  Modelling of diffusion behavior of ions in low-density and high-density calcium silicate hydrate , 2017 .

[51]  Fazhou Wang,et al.  Early hydration of C3S in the presence of Cd2+, Pb2+ and Cr3+ and the immobilization of heavy metals in pastes , 2017 .

[52]  Shih‐Hsin Ho,et al.  Magnetic Nanoscale Zerovalent Iron Assisted Biochar: Interfacial Chemical Behaviors and Heavy Metals Remediation Performance , 2017 .

[53]  Zongjin Li,et al.  Properties improvement of fly ash cenosphere modified cement pastes using nano silica , 2017 .

[54]  Minsheng Huang,et al.  Biomineralization in metakaolin modified cement mortar to improve its strength with lowered cement content. , 2017, Journal of hazardous materials.

[55]  T. Missana,et al.  Analysis of barium retention mechanisms on calcium silicate hydrate phases , 2017 .

[56]  J. Provis,et al.  Evaluation of activated high volume fly ash systems using Na2SO4, lime and quicklime in mortars with high loss on ignition fly ashes , 2016 .

[57]  B. Lothenbach,et al.  Alkali uptake in calcium alumina silicate hydrate (C-A-S-H) , 2016 .

[58]  A. Nonat,et al.  Calcium silicate hydrates: Solid and liquid phase composition , 2015 .

[59]  Zongjin Li,et al.  Two-scale modeling of transport properties of cement paste: Formation factor, electrical conductivity and chloride diffusivity , 2015 .

[60]  J. Hao,et al.  Preparation and evaluation of a mesoporous calcium-silicate material (MCSM) from coal fly ash for removal of Co(II) from wastewater , 2015 .

[61]  B. Lothenbach,et al.  Composition of C–S–H in pastes with increasing levels of silica fume addition , 2015 .

[62]  Yingfang Fan,et al.  Effects of nano-kaolinite clay on the freeze-thaw resistance of concrete , 2015 .

[63]  K. Scrivener,et al.  The influence of sodium salts and gypsum on alite hydration , 2015 .

[64]  Karen Scrivener,et al.  Pozzolanic reactivity of low grade kaolinitic clays: Influence of calcination temperature and impact of calcination products on OPC hydration , 2015 .

[65]  A. Nonat,et al.  From C–S–H to C–A–S–H: Experimental study and thermodynamic modelling , 2015 .

[66]  K. Scrivener,et al.  Interactions between alite and C3A-gypsum hydrations in model cements , 2013 .

[67]  G. Sant,et al.  The influence of sodium and potassium hydroxide on alite hydration: Experiments and simulations , 2012 .

[68]  Q. Zeng,et al.  Analysis of pore structure, contact angle and pore entrapment of blended cement pastes from mercury porosimetry data , 2012 .

[69]  Denis Damidot,et al.  Managing trace elements in Portland cement – Part I: Interactions between cement paste and heavy metals added during mixing as soluble salts , 2010 .

[70]  A. Nonat,et al.  Experimental study of Si–Al substitution in calcium-silicate-hydrate (C-S-H) prepared under equilibrium conditions , 2009 .

[71]  Gilles Escadeillas,et al.  Effects of metakaolin on autogenous shrinkage of cement pastes , 2007 .

[72]  D. Lin,et al.  Hydration characteristics of municipal solid waste incinerator bottom ash slag as a pozzolanic material for use in cement , 2006 .

[73]  C. C. Yang.  On the relationship between pore structure and chloride diffusivity from accelerated chloride migration test in cement-based materials , 2006 .

[74]  D. Bentz.  Influence of alkalis on porosity percolation in hydrating cement pastes , 2006 .

[75]  N. J. Coleman.  Interactions of Cd(II) with waste-derived 11 Å tobermorites , 2006 .

[76]  G. Kakali,et al.  Metakaolin as supplementary cementitious material , 2005 .

[77]  Karen L. Scrivener,et al.  Backscattered electron imaging of cementitious microstructures: Understanding and quantification , 2004 .

[78]  S. Tsivilis,et al.  EXPLOITATION OF POOR GREEK KAOLINS: STRENGTH DEVELOPMENT OF METAKAOLIN CONCRETE AND EVALUATION BY MEANS OF K-VALUE , 2004 .

[79]  Konstantin Kovler,et al.  The effect of dehydroxylation/amorphization degree on pozzolanic activity of kaolinite , 2003 .

[80]  Hamlin M. Jennings,et al.  Examining the relationship between the microstructure of calcium silicate hydrate and drying shrinkage of cement pastes , 2002 .

[81]  H Böhni,et al.  Ink-bottle effect in mercury intrusion porosimetry of cement-based materials. , 2002, Journal of colloid and interface science.

[82]  Sidney Diamond,et al.  Mercury porosimetry: An inappropriate method for the measurement of pore size distributions in cement-based materials , 2000 .

[83]  Charles Sheppard,et al.  How Large should my Sample be? Some Quick Guides to Sample Size and the Power of Tests , 1999 .

[84]  Yushi Liu,et al.  Thermal energy storage cement mortar containing encapsulated hydrated salt/fly ash cenosphere phase change material: Thermo-mechanical properties and energy saving analysis , 2022, Journal of Energy Storage.

[85]  Simone E. Schulze,et al.  Suitability of natural calcined clays as supplementary cementitious material , 2019, Cement and Concrete Composites.

[86]  K. Scrivener,et al.  Optimization of SEM-EDS to determine the C-A-S-H composition in matured cement paste samples , 2017 .

[87]  F. Skoczylas,et al.  Unified determination of relative molecular diffusivity and fluid permeability for partially saturated cement-based materials , 2015 .

[88]  M. Zając,et al.  Hydration of quaternary Portland cement blends containing blast-furnace slag, siliceous fly ash and limestone powder , 2015 .

[89]  Karen Scrivener,et al.  The origin of the pozzolanic activity of calcined clay minerals: A comparison between kaolinite, illite and montmorillonite , 2011 .

[90]  Mark Tyrer,et al.  Immobilisation of heavy metal in cement-based solidification/stabilisation: a review. , 2009, Waste management.

[91]  J. F. Young,et al.  The role of Al in C-S-H: NMR, XRD, and compositional results for precipitated samples , 2006 .

[92]  Bishwajit Bhattacharjee,et al.  Porosity, pore size distribution and in situ strength of concrete , 2003 .