A comparative assessment of the suitability of phosphogypsum from different origins to be utilised as the binding material of construction products,Journal of Building Engineering

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A comparative assessment of the suitability of phosphogypsum from different origins to be utilised as the binding material of construction products
Journal of Building Engineering ( IF 6.7 ) Pub Date : 2021-07-17 , DOI: 10.1016/j.jobe.2021.102995
Ignacio Villalón Fornés ₁ , Danutė Vaičiukynienė ₁ , Dalia Nizevičienė ₂ , Viktoras Doroševas _{1,

3} , Bogusław Michalik ₄

Affiliation

Phosphogypsum (PG) is a by-product with enormous potential to be used in construction products as a binding material. However, the performed studies are often focused on narrow aspects regarding its properties, and rarely consider the big picture. Hence, a comprehensive study of the influence of the origin, the microstructure, the chemical composition, and the processing procedures (either casting or press-forming) on the radiological, physical and mechanical properties of PG specimens was performed, by carrying out a comparative analysis of the properties of three PG types from different origins. The PG from igneous phosphate ores resulted the best material from all points of view.

中文翻译：

不同产地磷石膏作为建筑产品粘结材料的适用性比较评估

磷石膏 (PG) 是一种具有巨大潜力的副产品，可用作建筑产品的粘合材料。然而，所进行的研究往往集中在其属性的狭窄方面，很少考虑大局。因此，通过进行比较，对来源、微观结构、化学成分和加工程序（铸造或压制成型）对 PG 样品的放射学、物理和机械性能的影响进行了全面研究。分析来自不同来源的三种 PG 类型的特性。从所有角度来看，来自火成磷矿石的 PG 是最好的材料。

更新日期：2021-07-18

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