Results 21 to 30 of about 173,992 (333)
Properties of Keene's Cement-Quick Set Locally Product
Gypsum has been used as building material over a very long period of time. The production of gypsum plaster in Iraq confined on three types; plaster of Paris, ordinary gypsum and mechanical gypsum.
Nadia S. Esmael, Muhanned S. Gereed
doaj +3 more sources
Large deep caves with little relation to surface topography are distinctive karst features on the Nullarbor Plain of Australia. The presence of gypsum deposits and chemoautotrophic bacteria within the caves have been suggested as evidence for cave ...
Matej Lipar +3 more
doaj +1 more source
The quality of gypsum rock as raw material from the Fatha Formation in Talajar Village in the Shaqlawa area for ground gypsum production was assessed. A total of three samples of gypsum were collected from different locations of the same horizon
Rzger Abdulkarim Abdula +3 more
doaj +1 more source
Nondestructive Raman investigation on wall paintings at Sala Vaccarini in Catania (Sicily) [PDF]
In this work, the results of a Raman campaign for studying seventeenth-century Sicilian frescoes, by using two portable Raman systems, equipped with different excitation sources (785 and 1064 nm), are proposed.
Agostino, Giuseppe +10 more
core +4 more sources
Processing of Gypsum Construction and Demolition Waste and Properties of Secondary Gypsum Binder
The waste amount coming from construction and demolition (CDW) has significant volume and potential to provide the backbone of a secondary material bank.
Girts Bumanis +3 more
doaj +1 more source
Roles of gypsum/salt-bearing sequence in hydrocarbon accumulation and storage
Gypsum/salt beds are widely developed in petroliferous basins across the world. Most basins with gypsum/salt beds have been proven to host abundant hydrocarbon resources.
Wenhui Liu +7 more
doaj +1 more source
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside +3 more
wiley +4 more sources
Dissolution of gypsum rock in water is significant, which may result in hydrocarbon reservoir formation and evaporate deposits. However, the complexity of the gypsum dissolution process is still of interest because of its uncleanness that requires more ...
Tavga Aram Abdalla Salih +2 more
doaj +1 more source
Study of rock displacement with the help of equivalent materials using room-and-pillar mining method [PDF]
Field study made with the help of equivalent materials to determine minimum dimension of interchamber and barrier pillars and limiting chamber span was carried out.
Buzilo, V.I. +2 more
core +1 more source
Background Contaminants and water-soluble salts present in mechanically recycled gypsum from refurbishment and demolition (post-consumer) plasterboard waste limit its use as a secondary raw material in plasterboard manufacturing.
Mohamed Osmani +5 more
doaj +1 more source

