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Guangzheng Qi, Qiang Zhang and Zhengning Sun
Supersulfated cement (SSC), a low-carbon, energy-efficient, eco-friendly cementitious material, is mainly made from industrial byproducts. However, SSC?s slow early strength development leads to inadequate initial hardening and reduced durability, which ...
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María Oset, Alejandro Moya, Guillermo Paulo-Redondo and Isaac Nebot-Díaz
Development of ceramic pigments with controlled particle sizes below 1 µm is essential for the preparation of ceramic inks used in inkjet digital decoration that is currently being applied in the ceramics sector. A black ceramic pigment based on NiCoCrFe...
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Alexander Misol, Alejandro Jiménez and Francisco M. Labajos
Amines with two carbon atoms in the organic chain [ethylamine (EA), diethylamine (DEA), triethylamine (TEA)] have been used as precipitant agents to obtain a hydrotalcite-like compound with Zn (II) and Al (III) as layered cations and with nitrate anions ...
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David Suescum-Morales, José Ramón Jiménez and José María Fernández-Rodríguez
In recent decades, the environmental impact caused by greenhouse gases, especially CO2, has driven many countries to reduce the concentration of these gases. The study and development of new designs that maximise the efficiency of CO2 capture continue to...
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Raquel Trujillano
Hydrotalcite is the name of a mineral discovered in Sweden in 1842 whose formula is Mg6Al2(OH)16CO3·4H2O and presents a layered crystal structure that consists of positively charged hydroxide layers neutralized by interlayer anions as carbonate, also con...
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Baoliang Li, Zhouyang Tang, Binbin Huo, Zejun Liu, Yongzhen Cheng, Baizhan Ding and Peng Zhang
The hydration products and strength of cement pastes incorporated with ground blast furnace slag (GBFS) (0% and 20% replacement) have been investigated under steam curing condition (80 °C for 7 h and 7 d) in comparison with normal curing condition (moist...
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Wei Li, Liming Yi, Wen Jiang, Hua Dong and Yong Zhang
This paper presents experimental investigations into the effects of ultrafine blast furnace slag on microstructure improvements against chloride penetration in saturated and unsaturated cementitious systems exposed to cyclic drying?wetting conditions. Th...
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Nabil Bella, Edwin Gudiel, Lourdes Soriano, Alba Font, María Victoria Borrachero, Jordi Paya and José Maria Monzó
Worldwide cement production is around 4.2 billion tons, and the fabrication of one ton of ordinary Portland cement emits around 900 kg of CO2. Blast furnace slag (BFS) is a byproduct used to produce alkali-activated materials (AAM). BFS production was es...
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Bàrbara Micó-Vicent, Jorge Jordán, Esther Perales, Francisco Miguel Martínez-Verdú and Francisco Cases
Interest in applications of natural dye applications has increased because of their antibacterial properties and the possibility of extracting them from nature and residues. Using nanoclays as hosts to reinforce natural dye properties has been successful...
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Jiming Liu, Xiuping Yue, Xinyu Lu and Yu Guo
A novel starch stabilized Mg/Al layered Double hydroxides (S-LDHs) was prepared in a facile approach and its fluoride ion removal performance was developed. Characterization of S-LDHs was employed by using X-ray diffraction (XRD), Fourier-transform infra...
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