Results 11 to 20 of about 217,054 (345)
RSC Advances, 2022 For the first time, in this work, waste Pila globosa shells have been used to synthesize two industrially valuable materials, gypsum and bassanite. In the first stage, gypsum was synthesized using a wet chemical precipitation method.
M. Hossain, Samina Ahmed
semanticscholar +1 more source
Performance behaviour of agro-waste based gypsum hollow blocks for partition walls
Scientific Reports, 2022 Crop residue management is a massive problem in the agriculture sector. Agricultural waste in the form of stubble which is usually burnt in the farm fields, causes severe air pollution and poses a threat to the environment. The present study investigates
Siddharth Singh +6 more
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Road and bridge construction across gypsum karst in England [PDF]
, 2002 Gypsum karst problems in the Permian and Triassic sequences of England have caused difficult conditions for bridge and road construction. In Northern England, the Ripon Bypass crosses Permian strata affected by active gypsum karst and severe subsidence ...
Anthony H Cooper +20 more
core +3 more sources
Influence of dispersion and content of mineral filler on the structure and properties of gypsum binder [PDF]
E3S Web of Conferences, 2023 The effect of dispersion on the structure and properties of gypsum binder and the content of mineral filler from industrial waste (15%) - crushed steel-smelting slag from the mass of gypsum binder was studied.
Turgunbayeva J. R. +2 more
doaj +1 more source
A Novel Process to Recover Gypsum from Phosphogypsum
Materials, 2022 In this study, we investigated a coarse phosphogypsum containing 49.63% SO3, 41.41% CaO, 10.68%, 4.47% SiO2, 1.28% P2O5, 0.11% F, CaSO4·2H2O purity of 80.65%, and whiteness of 27.68.
Junhui Xiao +3 more
semanticscholar +1 more source
Chemie Ingenieur Technik, EarlyView., 2023 Let us consider an alternative perspective on climate change: The sum of solar radiation and heat generated by human activity result in a net energy input of 1.96 times that of the Sun on the Earth's surface. The expanding global population is expected to exacerbate this issue. Potential solutions are proposed, including replacement and heat recycling.
Martin Bertau, Gerald Steiner
wiley +1 more source
New Phytologist, 2022 Summary The analysis of plant elemental composition and the underlying factors affecting its variation are a current hot topic in ecology. Ecological adaptation to atypical soils may shift plant elemental composition.
S. Palacio +13 more
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Minerals, 2021 Gypsum (CaSO4·2H2O) is the most common sulfate mineral on Earth and is also found on Mars. It is an evaporitic mineral that predominantly precipitates from brines.
Amit G Reiss +6 more
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El empleo del yeso en Gran Bretaña
Materiales de Construccion, 1965 Not ...
N. Foster
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Shiyou shiyan dizhi, 2020 The Middle-Lower Cambrian Longwangmiao Formation and Gaotai Formation in southeastern Sichuan Basin are gypsum rock layer systems, where gypsum rocks are widely developed and considered to be the Sinian to Middle-Lower Cambrian reservoir seals.
Yanxian ZHU +6 more
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