GEOCHEMISTRY OF TRACE ELEMENTS IN ROCK-FORMING MINERALS OF GNEISSES AND GRANITES OF THE MURZINKA GRANITE AREA, CENTRAL URALS [PDF]
The Murzinka granite area (Central Urals), which combines Murzinka granite pluton and underlying rocks of the Murzinka-Adui metamorphic complex, exhibits an evident WE-trending geochemical zonation of magmatism with increasing of Rb, Li, Nb and Ta ...
S.V. Pribavkin +2 more
doaj +1 more source
Evaluating the eco-compatibility of mortars with feldspar-based fine aggregate
As cement manufacturing is associated with CO2 emissions that contribute to environmental problems, cement usage must be reduced and alternative aggregates must be developed.
Ji-Sun Kim +5 more
doaj +1 more source
In Situ Growth of Transition Metal Nanoparticles on Aluminosilicate Minerals for Oxygen Evolution
Earth‐abundant and environmentally friendly aluminosilicate minerals can be one of the promising alternatives to develop cost‐effective energy conversion and storage devices.
Jun Mei +5 more
doaj +1 more source
Technical, Environmental, and Cost Assessment of Granite Sludge Valorisation
The granite sludge (GS) produced during block sawing can be exploited as alternative raw material in ceramic and concrete industries. Based on the case study of a Portuguese granite processing plant, this work analysed, by experimental tests and ...
Elena Surra +7 more
doaj +1 more source
RESPONSE OF WHEAT-MAIZE YIELDS AND THEIR NUTRIENTS STATUS TO THE APPLICATION OF NATURAL MINERALS UNDER CONDITIONS OF BOTH ORGANIC MANURING AND BIOFERTILIZATION [PDF]
Calcareous soil is relatively poor in plant nutrients and organic contents. Such great problem may be solved by applying organic manure and natural minerals. Therefore, using natural sources (NS), either mineral or rock (feldspar, magnetite ore including
Mona A. Osman +2 more
doaj +1 more source
RETIONALIZATION OF MINERAL POTASSIUM FERTILIZER BY USING BIODESOLVING POTASSIUM AND ITS EFFECT ON YIELD AND QUALITY POTATOS. [PDF]
Potassium is one of the three essential elements viz., NPK needed in large quantities for the growth and reproduction of the plants and it plays many vital roles in plant nutrition.
Wafaa A. Hafez +2 more
doaj +1 more source
Effect of the Addition of Porcelain Tile Polishing Residue in Ceramic Masses for Sanitary Ware
Currently, there is a severe shortage of good-quality feldspar deposits. On the other hand, porcelain tile polishing residue has been widely recognized as an alternative raw material for the ceramic industry.
Ricardo H. L. Silva +6 more
doaj +1 more source
Toward A New Generation of Organic Manures: Enriched-Compressed Organic Manure As A Substitution of Ordinary Compost in Organic Farming Systems [PDF]
There is an urgent need to maximize crop productivity of organic farming systems. For this purpose, a field experiment was carried out to evaluate the efficacy of modern enriched organic manures as compared with absolute organic manure and organic-based ...
Kh. El-Sayed, A. Mosa, A. El-Ghamry
doaj +1 more source
Blue-colored corundum (sapphire) is found in syenitic pegmatites in Alvand igneous complex in the Khako area. From the petrographic point of view, the host rock is composed of feldspar and small amounts of quartz, which includes corundum crystals of ...
Hadis Sadeghi +3 more
doaj +1 more source
The most common beneficiation method for feldspar is flotation with a cationic (amine) collector under acidic conditions. However, there are several disadvantages to this, such as environmental pollution and equipment corrosion.
Weiwei Zeng +3 more
doaj +1 more source

