Results 31 to 40 of about 28,401 (246)
The low reactivity, high moisture content, and gap-graded particle size distribution of flue gas desulfurization (FGD) gypsum clearly restrict its large-scale application, particularly for cement production.
Zhonghui Xu +8 more
doaj +1 more source
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei +2 more
wiley +1 more source
Analysis of drying and saturating natural gypsum samples for mechanical testing
The stability of underground abandoned gypsum mines is dependent on the gypsum pillar's strength, and most abandoned mines are in a fully saturated condition.
Mohammadhossein Sadeghiamirshahidi +1 more
doaj +1 more source
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro +1 more
wiley +1 more source
Abstract Improving fertilizer use efficiency is essential for reducing environmental pollution, sustaining agricultural production, and maximizing the economic profitability of crop production systems. This study tested the hypothesis that the formulation strategy of biochar‐based fertilizers, rather than nutrient addition alone, is associated with ...
Md. Al‐Amin +7 more
wiley +1 more source
In order to upgrade the utilization of flue gas desulfurization (FGD) gypsum, crystal modifier aluminum sulfate (Al2(SO4)3) was added into FGD gypsum to prepare calcined gypsum by calcining at normal pressure, and the effect of Al2(SO4)3 addition on the ...
Guanji CHENG +4 more
doaj +1 more source
Environmental risk assessment of industrial byproduct gypsum utilized for filling abandoned mines
In response to the basic policy of green and low-carbon circular development to solve resource, environmental and ecological problems, gypsum is considered to be a filling material for mine backfilling.
XueHong Du +4 more
doaj +1 more source
Abstract Tofu and tempeh, derived from soybeans, are widely consumed for their nutritional value and high protein content. However, the production of these foods generates nutrient‐rich wastewater that poses environmental challenges while offering opportunities for valorization.
Lydia Mawar Ningsih +3 more
wiley +1 more source
Customized three dimensionally printed palatal stents: A randomized controlled clinical trial
Abstract Background Soft tissue grafts are commonly used in periodontal surgery around teeth and implants. However, few studies have examined donor‐site pain through patient‐reported outcomes following soft tissue grafting. This study aimed to minimize donor‐site pain during autologous gingival grafting using a three‐dimensionally (3D)‐printed stent ...
Mi‐Seon Goh +4 more
wiley +1 more source
This article addresses the interplay between heat of hydration and physico-mechanical properties of calcium sulfate hemi-hydrate in the presence of retarding additives such as citric and malic acids and sodium citrate.
E. Najafi Kani, M. Nejan, A. Allahverdi
doaj

