Relevant bibliographies by topics / Hydration degree

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Hydration degree'

Author: Grafiati
Published: 25 May 2024
Last updated: 31 July 2025

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Journal articles on the topic "Hydration degree"

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Matysík, Michal, Tomáš Vymazal, and Iveta Plšková. "Effect of Superplasticizers on the Cement Hydration Process." Advanced Materials Research 1100 (April 2015): 3–6. http://dx.doi.org/10.4028/www.scientific.net/amr.1100.3.

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The cement hydration is an exothermic reaction. The hydration heat is characterizing quantitatively the clinker hydration degree. Monitoring its time response makes it possible to determine not only the heat released during a certain time interval but also the concrete mix setting onset, the cement hydration degree (when evaluating the cement applicability after a long storage period) etc. The measurement of the hydration heat or the temperature versus time plot for a hydrating mix makes it possible to identify the effect of the different additives and admixtures on the mix hydration kinetics.
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Liu, Zhiyong, Dong Xu, and Yunsheng Zhang. "Experimental Investigation and Quantitative Calculation of the Degree of Hydration and Products in Fly Ash-Cement Mixtures." Advances in Materials Science and Engineering 2017 (2017): 1–12. http://dx.doi.org/10.1155/2017/2437270.

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To explore the hydration process of fly ash-cement blended mixtures, the degrees of the fly ash and cement reactions as well as the content of nonevaporated water were determined at various water to binder ratios, curing ages, and fly ash incorporation amounts. An equation describing the relationship between the degree of hydration and the effective water to binder ratio was established based on the experimental results. In addition, a simplified scheme describing a model of the degree of reaction in fly ash-cement mixtures is proposed. Finally, using reaction stoichiometry, quantitative equat
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Li, Xiang, Hua Quan Yang, and Ming Xia Li. "Assessment of Hydration Degree of Cement in the Fly Ash-Cement Pastes Based on the Calcium Hydroxide Content." Advanced Materials Research 875-877 (February 2014): 177–82. http://dx.doi.org/10.4028/www.scientific.net/amr.875-877.177.

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The hydration degree of fly ash and the calcium hydroxide (CH) content were measured. Combined with the equilibrium calculation of cement hydration, a new method for assessment of the hydration degree of cement in the fly ash-cement (FC) pastes based on the CH content was developed. The results reveal that as the fly ash content increase, the hydration degree of fly ash and the CH content decrease gradually; at the same time, the hydration degree of cement increase. The hydration degree of cement in the FC pastes containing a high content of fly ash (more than 35%) at 360 days is as high as 80
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Liu, Reng Guang, and Pei Yu Yan. "Study on Hydration Degree of Portland Cement-Slag Complex Binders." Key Engineering Materials 539 (January 2013): 172–77. http://dx.doi.org/10.4028/www.scientific.net/kem.539.172.

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Abstract. The hydration degree of Portland cement-slag complex binders was investigated by hydration heat, chemically bound water amount, EDTA selective dissolution and mortar compressive strength. Different hydration degree of complex binders was obtained with different methods. Hydration heat and EDTA method indicated that reaction degree of slag was much lower than cement and the total reaction degree of complex binders was also lower than neat cement. However, chemically bound water amount and mortar compressive strengths of complex binders blended with slag within certain limit were highe
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Park, Ki-Bong, Yi-Sheng Wang, and Xiao-Yong Wang. "Property Analysis of Slag Composite Concrete Using a Kinetic–Thermodynamic Hydration Model." Applied Sciences 11, no. 16 (2021): 7191. http://dx.doi.org/10.3390/app11167191.

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Slag is increasingly unitized for the production of sustainable concrete. This paper presents a procedure with which to analyze the property development of slag composite concrete. Experimental studies of the hydration heat and compressive strength development and simulation studies using a kinetic hydration model and a thermodynamic model were performed. First, we performed an experimental study of the isothermal hydration heat of cement–slag blends. Based on the results of the experimental study on cumulative hydration heat, the reaction degree of slag was determined. We found that the react
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Lei, Bin, Lang Wu, and Gu Quan Song. "Cement Hydration Kinetics Research Based on the Multi-Phase Hydration Model." Advanced Materials Research 168-170 (December 2010): 26–30. http://dx.doi.org/10.4028/www.scientific.net/amr.168-170.26.

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Based on the multi-phase hydration dynamic model, taking into account the factors such as chemical composition of cement, curing temperature, water-cement ratio, the final hydration degree and fineness of cement, a theoretical hydration kinetics equation is established in this paper. It can be used to predict the hydration rate increases with the change of hydration degree. The results showed that: water-cement ratio will accelerate the phase boundary reaction, while not influence the early crystallization of nucleation and crystal growth; temperature can accelerate the hydration process, whil
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Zhang, Deng Xiang, and Wei Jun Yang. "A Simple Model of Predicting the Degree of Hydration of Concrete Using Artificial Neural Networks." Advanced Materials Research 168-170 (December 2010): 412–17. http://dx.doi.org/10.4028/www.scientific.net/amr.168-170.412.

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Prediction of degree of hydration of concrete is very important on research of crack-resistance capability and durability of the structure. This article studied the relationship between degree of hydration and strength of concrete based on a large number of references, the results show that the compressive strength of concrete is closely related with the degree of hydration, and the correlation function is a function of water-cement ratio and has nothing to do with the temperature. The hydration degree and compressive strength of ordinary concrete is linear correlation, and the prediction mode
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Petrova, N., L. Filizova, and G. Kirov. "Binary cation exchange in clinoptilolite involving K+, Na+ , Ba2+ and Ca2+ at 30 and 95°C: a calorimetric study." Clay Minerals 46, no. 2 (2011): 251–59. http://dx.doi.org/10.1180/claymin.2011.046.2.251.

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AbstractA binary ion exchange of cationic pairs involving K, Na, Ba and Ca in clinoptilolite was investigated calorimetrically. The selected cations included two pairs equal in charge and two pairs similar in size. The heats of ion exchange and the degrees of exchange were determined at 30 and 95°C. The data obtained are discussed with respect to cationic interactions in the clinoptilolite structure and hydration characteristics (heats of hydration and hydration numbers) of competing cations in the solution. No correlation was found between the heat effects and the degree of exchange. The heat
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Barbir, Damir, and Pero Dabic. "Influence of Zinc-Saturated Zeolite on Portland Cement Hydration Kinetics." Advances in Materials Science and Engineering 2022 (August 3, 2022): 1–7. http://dx.doi.org/10.1155/2022/6576263.

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This work examines the influence of zeolite saturated with zinc (SZ) on the early hydration of Portland cement. The measurements and results indicate that the microcalorimetric method allows continuous observation and determination of SZ’s influence on kinetic processes in the early stages of hydration. According to the total heat released after 48 hours of hydration, higher SZ content results in lower heat values, while the maximum hydration occurs earlier. As SZ proportion increases, the rate of heat release and the degree of hydration decrease. Measured hydration degrees differ significantl
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Bach, Quoc Si. "Investigation of Blended Cement Hydration in the Reactive Powder Concrete with Increasing Levels of Silica Fume Addition." Applied Mechanics and Materials 889 (March 2019): 304–12. http://dx.doi.org/10.4028/www.scientific.net/amm.889.304.

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Hydration is a chemical reaction in which the major compounds in cement form chemical bonds with water molecules and become hydration products. By the process of hydration Portland cement mixed with sand, gravel and water produces the synthetic rock we call concrete. The Therefore, the concrete properties always accompanies with the hydration degree of cement. This paper presents some experimental test results on how silica fume affects the cement hydration in cement pastes of the Reactive Powder Concrete as increasing levels of silica fume addition with the content from 0% to 30% of cement ma
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Dissertations / Theses on the topic "Hydration degree"

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Stephant, Sylvain. "Etude de l'influence de l'hydratation des laitiers sur les propriétés de transfert gazeux dans les matériaux cimentaires." Thesis, Dijon, 2015. http://www.theses.fr/2015DIJOS090/document.

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L’utilisation de ciment à haute teneur en laitier est envisagée dans le cadre du conditionnement des déchets nucléaires. Dans ce contexte, il est nécessaire de connaître les propriétés structurales et de transport des gaz formés par la radiolyse de l’eau contenue dans cette matrice. Selon la littérature, ces propriétés sont impactées par l’ajout de laitier de haut-fourneau. L’objectif de cette thèse est de relier les processus d’hydratation des ciments au laitier aux propriétés de transport des gaz. La première partie de cette étude est consacrée à l’étude de l’hydratation des ciments au laiti
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Budan, Birsen. "Investigation of the early age hydration of four calcium aluminates in the framework of radioactive waste conditioning." Electronic Thesis or Diss., Université Paris sciences et lettres, 2021. http://www.theses.fr/2021UPSLS067.

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Lorsque des déchets nucléaires irradiants sont conditionnés en matrice cimentaire, l’eau contenue dans la solution porale et dans les hydrates peut être radiolysée, conduisant notamment à la production de dihydrogène. Dans le cas de déchets fortement irradiants, la maitrise de ce terme source hydrogène dans un site d’entreposage et/ou de stockage peut constituer un enjeu de sûreté. Ce terme source hydrogène peut-être limité en diminuant la quantité d’eau mise en œuvre pour élaborer les matrices cimentaires de conditionnement, ou en choisissant un liant cimentaire dont les produits d’hydratatio
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Mirzahosseini, Mohammadreza. "Glass cullet as a new supplementary cementitious material (SCM)." Diss., Kansas State University, 2014. http://hdl.handle.net/2097/17565.

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Doctor of Philosophy<br>Department of Civil Engineering<br>Kyle A. Riding<br>Finely ground glass has the potential for pozzolanic reactivity and can serve as a supplementary cementitious material (SCM). Glass reaction kinetics depends on both temperature and glass composition. Uniform composition, amorphous nature, and high silica content of glass make ground glass an ideal material for studying the effects of glass type and particle size on reactivity at different temperature. This study focuses on how three narrow size ranges of clear and green glass cullet, 63–75 [mu]m, 25–38 [mu]m, and sma
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Cherif, Sarra. "Variation de la qualité des dattes en fonction des conditions de conservation et des traitements post-récolte Effet de la température et de la durée de conservation sur la qualité des dattes ‘Deglet Nour’ Does hydratation of ‘Deglet Nour’ date palm fruits after harvest improve their organoleptic and nutritional characteristics? European Food Research and Technology." Thesis, Avignon, 2021. http://www.theses.fr/2021AVIG0726.

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La production de dattes ne cesse d’augmenter d’une saison à une autre ce qui engendre des pertes essentiellement lors des étapes de manutention et de commercialisation. De plus, l’étape de manutention post-récolte joue un rôle important dans le maintien de la qualité des dattes. Dans ce cadre et afin de préserver les qualités organoleptique et nutritionnelle des dattes après récolte tout en améliorant leur valeur commerciale, des essais de conservation et de traitement post-récolte ont été mis en place. L’effet de la conservation des dattes en fonction de la température, du temps, de l’utilisa
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Jaffel, Hamouda. "Caractérisation multi-échelles de matériaux poreux en évolution : cas du plâtre." Phd thesis, Ecole Polytechnique X, 2006. http://tel.archives-ouvertes.fr/tel-00122888.

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Nous présentons une étude détaillée, non-perturbante, de la prise du plâtre par Relaxation Magnétique Nucléaire (RMN) du proton, à bas champ magnétique. Cette technique permet de quantifier en continu le degré d'hydratation et de déduire de manière non-destructive les paramètres microstructuraux d'une pâte de plâtre en cours de durcissement. La décroissance bi-exponentielle des signaux de relaxation de l'eau dans le plâtre prouve l'existence de deux populations d'eau différentes, en échange lent. A partir des mesures de relaxométrie RMN, deux modes d'organisation de la microstructure sont iden
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Petrinolis, Z. "Diagenetic effects on the molecular structure of biogenic silica: Implications for palaeoclimate research." Thesis, 2016. http://hdl.handle.net/2440/121126.

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This item is only available electronically.<br>Biogenic silica is abundantly preserved in sediment and is found in diatoms and many higher plants. The isotopic composition (δ18Osilica) of biogenic silica is used widely in paleoclimate research to infer conditions in which the organism grew. However, previous studies show that secondary alterations within the matrix of biogenic silica complicate the structural and geochemical analysis of silica. This study investigates how the hydrated structure of silica changes at different temperature with time. A statistical model is constructed that qu
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Tselios, Nikolaos. "The effect of hydration on the strength of all ceramic porcelain crowns a thesis submitted in partial fulfillment ... for the degree of Master of Science in Prosthodontics ... /." 2003. http://catalog.hathitrust.org/api/volumes/oclc/68962650.html.

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O'Kray, Hal. "The hydration of a high alkali porcelain and its effect on In Vitro human enamel wear, flexure and impact strength a study submitted in partial fulfillment ... for a Master of Science degree in Biomaterials ... /." 2001. http://catalog.hathitrust.org/api/volumes/oclc/68944131.html.

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Books on the topic "Hydration degree"

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Turner, Neil. Exercise-related pseudonephritis. Edited by Neil Turner. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199592548.003.0049.

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Vigorous and prolonged physical exercise can produce a range of urinary abnormalities which would normally be considered alarming. They include haematuria, haemoglobinuria, the appearance in urine of red cells in urine, some fragmented in a ‘glomerular’ manner, red cell cast formation, and proteinuria. A variety of names have been given to these syndromes, including march haematuria and march haemoglobinuria. Mostly these changes seem benign and self-limiting. Rarely they are associated with acute kidney injury but this is often in the context of other renal insults, extreme dehydration, or hy
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Hansen, W. C. 1896. Hydration of Normal Sodium Pyrophosphate to Orthophosphate in Varying Concentrations of Hydrogen Ion at Forty-Five Degrees, Centigrade . . Creative Media Partners, LLC, 2018.

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Book chapters on the topic "Hydration degree"

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De Schutter, G. "Degree of hydration concept for early age concrete using DIANA." In Finite Elements in Civil Engineering Applications. CRC Press, 2021. http://dx.doi.org/10.1201/9781003211365-69.

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Ramezani, Amir, and Behrouz Shafei. "Investigation of Lightweight Ultra-High-Performance Concrete for Net-Zero Solutions." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_7.

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AbstractThis chapter investigates the potential of lightweight ultra-high-performance concrete (LUHPC) with a focus on its application in sustainable construction. The objectives encompassed an analysis of LUHPC’s workability, heat of hydration, autogenous shrinkage, and carbon footprint through a multidisciplinary approach. Methodologically, an extensive review of existing literature was conducted, consolidating findings from experimental investigations. Key findings elucidate that the integration of lightweight aggregates (LWAs) positively impacts LUHPC’s workability by reducing water demand
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Kaucsar, Tamas, Adam Hosszu, Erdmann Seeliger, Henning M. Reimann, and Andrea Fekete. "Preparation and Monitoring of Small Animals in Renal MRI." In Methods in Molecular Biology. Springer US, 2021. http://dx.doi.org/10.1007/978-1-0716-0978-1_3.

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AbstractRenal diseases remain devastating illnesses with unacceptably high rates of mortality and morbidity worldwide. Animal models are essential tools to better understand the pathomechanism of kidney-related illnesses and to develop new, successful therapeutic strategies. Magnetic resonance imaging (MRI) has been actively explored in the last decades for assessing renal function, perfusion, tissue oxygenation as well as the degree of fibrosis and inflammation. This chapter aims to provide an overview of the preparation and monitoring of small animals before, during, and after surgical inter
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Tan, Yuxiang, Weizhuo Shi, Bo Li, and Yung-Tsang Chen. "Effects of Superabsorbent Polymers and Natural Zeolite on the Properties and Pore Structure of Ultra-High-Performance Concretes." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_28.

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AbstractUltra-high-performance concrete (UHPC) often faces challenges due to its low water-to-binder ratio. In this case, cement particles will be unable to fully hydrate, resulting in a high degree of initial dimensional instability. As a promising solution, superabsorbent polymers (SAP) and natural zeolite have potential in mitigating shrinkage and achieving self-stressing properties. Despite prior research on strength, shrinkage, and hydration of UHPC, no systematic study has examined the effects of SAP and natural zeolite on porosity and pore structure. To address this gap, a holistic test
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"Degree of Hydration." In Dictionary of Concrete Technology. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-2998-2_215.

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Mody, Ameer P. "Fluid and Electrolyte Emergencies." In Pediatric Emergencies. Oxford University Press, 2020. http://dx.doi.org/10.1093/med/9780190073879.003.0021.

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Fluid and electrolyte emergencies are a common presenting complaint in the emergency department. Dehydration emergencies can occur as a complicating factor of another illness or due to vomiting and/or diarrhea. The recognition and management of dehydration in infants and children are of critical importance to the emergency department provider. The severity of dehydration requires a focused history and detailed examination, with multiple elements required to determine the degree of illness. Oral rehydration is the preferred method of treatment for mild and moderate dehydration. Intravenous hydr
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Alatriste Martínez, Yadira, Areli Vergara Castañeda, and Mónica Yazmín López López. "Diseño de infografías como herramienta para promocionar la salud. Recomendaciones de consumo de agua y bebidas para la población mexicana." In Avances de las mujeres en las ciencias, las humanidades y todas las disciplinas. Libro científico I 2023. Universidad Autónoma Metropolitana. Unidad Azcapotzalco., 2023. http://dx.doi.org/10.24275/uama.128.10429.

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Currently, there is worldwide interest and concern about the care in the selection and consumption of certain foods and beverages, as a strategy to adopt a healthy lifestyle, not only for aesthetic purposes but also to maintain an adequate state of health. During the pandemic caused by SARS-CoV-2, the most affected were those people with chronic degenerative health problems, this population is more avid of food guidance for the prevention or control of their diseases. In this sense, access to information through the consultation of specialists or the search for tools and strategies in social n
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Milhé, C. "Determination by 1H NMR of a Slow Conformational Transition and Hydration Change in the Consensus TATAAT Prsbnow Box." In Biological NMR Spectroscopy. Oxford University Press, 1997. http://dx.doi.org/10.1093/oso/9780195094688.003.0027.

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The conformational dynamics and hydration of a DNA 14-mer containing the consensus Pribnow box sequence TATAAT have been measured using rotating frame T1 measurements and NOESY and ROESY in water. The H2 proton resonances of adenines show fast intermediate exchange behavior which can be attributed to a conformational transition that affects the distances between H2 protons of neighboring adenine residues, both sequential and cross-strand. The relaxation rate constant of the transition was measured at 4000s-1 at 25°C. Bound water close to the H2 proton of adenines was observed with residence ti
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Taylor, Elizabeth Johnston. "Spiritual Assessment." In Textbook of Palliative Nursing. Oxford University PressNew York, NY, 2005. http://dx.doi.org/10.1093/oso/9780195175493.003.0031.

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Abstract To solve any problem, one must first assess what the problem is. Consequently, the nursing process dictates that the nurse begin care with an assessment of the patient’s health needs. Although palliative nurses are accustomed to assessing patients’ pain experiences, hydration status, and so forth, they less frequently participate in assessing patients’ and family members’ spirituality. Because spirituality is an inherent and integrating, and often extremely valued, dimension for those who receive palliative nursing care, it is essential that palliative care nurses know to some degree
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Lima, Alyne Fabíola Poiares. "The role of the nurse in the treatment and prevention of pressure ulcers." In Challenges and Research in Health Sciences: A Multidisciplinary Approach. Seven Editora, 2024. http://dx.doi.org/10.56238/sevened2024.012-029.

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Pressure Injury (PI) is an involvement of the skin or underlying tissue, usually over a bony prominence and/or may be related to medical devices. PI can be classified according to the degree of tissue involvement, which are: 1st degree, intact skin with redness, usually over a bony prominence; 2nd degree, partial loss of skin thickness, is superficial and presents with a pink blister; 3rd degree, loss of total tissue thickness, where subcutaneous fat is visible, without bone exposure; 4th degree, loss of total tissue thickness with bone exposure; and non-classified lesions, where there is full
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Conference papers on the topic "Hydration degree"

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Burda, Paul A. "Atmospheric Corrosion of Aluminum Ingots." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87419.

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Abstract The atmospheric corrosion was evaluated on aluminum ingots and sheets from 99.6% Al after 60 month of exposure in clean atmosphere (with high condensation) and in an unheated concrete warehouse at the same location. The ingots were stored in the rectangular storage stacks on top of each other. A chemical method of corrosion products removal was developed, using phosphoric acid and chromium oxide at 100°C (212°F) and allowing the corrosion loss determination without initial weight data. The laboratory apparatus was built for this purpose. The composition of the products was calculated
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"Nonevaporable Water and Degree of Cement Hydration in Silica Fume-Cement Systems." In "SP-153: Fly Ash, Silica Fume, Slag, and Natural Pozzolans in Concrete Proceedings Fifth International Conference Milwauk". American Concrete Institute, 1995. http://dx.doi.org/10.14359/1028.

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Engelhardt, H. J., M. Kreienmeyer, C. Lerch, et al. "A Constitutive Law of Salt Concrete Used for Closure of an LILW-Repository." In ASME 2003 9th International Conference on Radioactive Waste Management and Environmental Remediation. ASMEDC, 2003. http://dx.doi.org/10.1115/icem2003-4570.

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The Repository of LILW Radioactive Waste Morsleben (ERAM) is located in the Federal State Saxony Anhalt, Germany. After an operational phase of about 20 years it is now under licensing for closure. As the repository was erected in a former salt mine, there exists a void volume of approx. 6 million m3. Consequently, a closure concept was developed serving three main functional requirements: stabilization, limitation of leaching processes and sealing. It relies on a comprehensive backfilling of the openings using two mixtures of salt concretes. The concretes will be used to backfill cavities as
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Niether, Doreen, Mona Sarter, Bernd König, et al. "Thermodiffusion as a probe of protein hydration for streptavidin and the streptavidin-biotin complex." In THE IRAGO CONFERENCE 2017: A 360-degree Outlook on Critical Scientific and Technological Challenges for a Sustainable Society. Author(s), 2018. http://dx.doi.org/10.1063/1.5021914.

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Koenders, Eduardus, Camila Aparecida Abelha Rocha, Romildo Dias Toledo Filho, and Neven Ukrainczyk. "Modeling Pozzolanic Systems for Subsurface Cementitious Systems." In ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/omae2013-10916.

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The secondary pozzolanic reaction mechanism has been modeled explicitly in the Delft hydration model Hymostruc. The model calculates the progress of the hydration process as a function of the particle size distribution, the water cement ratio, the temperature and the cement and pozzolanic chemistry. The consumption of portlandite due to the activation of the pozzolanic materials is shown in detail. The numerical results are validated by an experimental testing plan on G-cement and 8% of silica fume and a water to cementitious ratio of 0.44. The simulated development of portlandite and degree o
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Wang, Xiaoliang, Bao Zhou, Liang Wen, et al. "A Systematic Approach to Drilling Performance Improvement and Risk Reduction in Horizontal Wells." In International Petroleum Technology Conference. IPTC, 2024. http://dx.doi.org/10.2523/iptc-23496-ms.

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Abstract The Fuman oilfield is the main block of the Tarim oilfield to increase reserves and production. However, the wells in this area are ultra-deep, and many sets of complex and difficult-to-drill formations are encountered in top-down drilling, which brings significant challenges to the drilling engineering. Based on triaxial and shear experiments, transverse isotropy theory and weak surface criterion, and integrating the mechanical damage under stress unloading and hydration in drilling wells, a well wall stability model under the synergistic effect of stress unloading and hydration has
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Cai, Jingshun, Peiyu Zhang, Ran Wen, et al. "Application of Wellbore Stability Improvement and Drilling Risk Reduction with Static Geomechanical-A Case Study from China." In SPE Conference at Oman Petroleum & Energy Show. SPE, 2024. http://dx.doi.org/10.2118/218540-ms.

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Abstract Yi 202 block has experienced multiple phases of tectonic movement, resulting in extensive development of natural fractures in the region. Actual drilling indicates that the presence of these natural fractures poses great challenges to drilling operations. However, the wells in this area are ultra-deep, and many sets of complex and difficult-to-drill formations are encountered in top-down drilling, which brings significant challenges to the drilling engineering. Based on triaxial and shear experiments, transverse isotropy theory and weak surface criterion, and integrating the mechanica
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Anthony, E. J., E. M. Bulewicz, D. Go´ra, and J. Najman. "Observations on the Hydration Behaviour of a Selection of Bed and Fly Ashes From FBC Installations." In 18th International Conference on Fluidized Bed Combustion. ASMEDC, 2005. http://dx.doi.org/10.1115/fbc2005-78102.

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The behaviour of FBC ash/water systems is complex and the hydration behaviour of FBC ashes attracts attention both for environmental reasons and because hydration could be used to reactivate the ashes for further use in SO2 capture. In a recent study, hydration of 16 FBC bed and fly ashes from industrial installations firing high-ash coal and mine wastes was studied. Saturated steam at ∼165°C was employed; samples were analyzed chemically and investigated by X-ray diffraction (XRD) and thermal analysis (TGA). One of the more important results was that in some of the ashes there was no unreacte
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Xue, Yucheng, Haoxin Lu, and Chengwen Wang. "A Prediction Model of Wellbore Temperature Based on Hydration Kinetics During Well Cementing in Nature Gas Hydrates." In ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/omae2021-62695.

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Abstract Stability of nature gas hydrates (NGH) is greatly impacted by temperature. Because intense heat is released from cement hydration during well cementing, limiting the temperature rise of cement is critical for safe cementing of NGH well. The total heat release by cement slurry has a strong correlation with the mechanical properties of cement slurry. Consequently, reducing the heat of hydration of cement means typically results in lower strength of the cement stone. Traditional evaluation methods do not fully consider the complex interaction between cement hydration reaction and heat tr
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Ivanishin, I., and W. He. "Hydration State of Montmorillonites and its Effect on Swelling Behavior." In SPE International Conference on Oilfield Chemistry. SPE, 2025. https://doi.org/10.2118/224257-ms.

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Abstract Swelling of montmorillonites (MMTs) causes many complications over a well's life cycle. Previous X-ray diffraction (XRD) studies with controlled air humidity revealed the stepwise crystalline swelling of MMTs. However, the effect of the initial hydration state of MMTs on the swelling kinetics remains unclear. The objective of this work is to address these gaps in understanding and provide a basis for designing prospective shale chemical inhibitors for drilling, completion, or stimulation fluids. Natural montmorillonite samples—MMT-I and MMT-II—were used for this study. Using these mat
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Reports on the topic "Hydration degree"

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Mazer, J. J., J. K. Bates, C. M. Stevenson, and J. P. Bradley. The effect of glass composition on the experimental hydration of obsidian between 110 and 230{degree}C. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/10144526.

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Adams, Caitlin J., Baishakhi Bose, Ethan Mann, et al. Superabsorbent Polymers for Internally Cured Concrete. Purdue University, 2022. http://dx.doi.org/10.5703/1288284317366.

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Two commercial superabsorbent polymer (SAP) formulations were used to internally cure cement pastes, mortars, and concretes with a range of water-to-cement ratios (w/c 0.35–0.52). The following properties were determined as a function of cement chemistry and type, use of chemical admixtures, use of slag, and batching parameters: SAP absorption capacity, fresh mixture workability and consistency, degree of hydration, volumetric stability, cracking tendency, compressive and flexural strength, and pumpability. SAP internal curing agents resulted in cementitious mixtures with improved hydration, a
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Young, Allison, Andrew McDermott, Susannah Davidson, et al. Investigation of bioplastic degradation for military in-field applications : implementation of sustainable practices into the US military for rapid biodegrading polylactic acid (PLA) plastic in compostable environments. Engineer Research and Development Center (U.S.), 2025. https://doi.org/10.21079/11681/49561.

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The Army Climate Strategy has identified goals to reduce greenhouse gas (GHG) emissions to reach net-zero Army GHG emissions by 2050. Producing fossil-fuel-based plastics releases GHG emissions and plastic bottles are difficult to dispose, especially in contingency locations. Soldiers prefer hydrating with plastic water bottles, which leads to GHG emissions. This project investigates using bioplastics for water bottles. These bioplastics are produced from natural materials and can break down faster with alternative disposal methods, such as composting. Challenges include finding a material wit
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