(PDF) Elemental analysis of phosphate rocks: For sustainable
Results and discussion Elemental analysis of five rock samples from Kakul phosphate deposits of Pakistan was carried out using the technique of instrumental neutron activation analysis (INAA). Four different irradiation schemes were adopted for the quantification of 32 elements using low power reactor as a neutron source. The appropriate ...
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(PDF) Appraisal of heavy metals and nutrients …
The results showed that Bacillus mycoid and application of rock phosphate (RP) significantly affected the plant growth and defense system.
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Phosphate Rock Upgradation by Combination of Shaking …
Flotation studies for up-gradation of rock phosphate of. Kakul. Journal of Chemical Society of Pakistan 23(2):92-94. Sis H, Chander S. (2003). Reagents used in the flotation of phosphate ores: a critical review. Minerals. Engineering 16(7):577–585. Straaten PV. (2007). Agrogeology: The Use of Rocks for Crops. Enviroquest, University of Guelph,
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Mineralogical and Textural Characteristics of Kakul (Hazara) Phosphate …
Various types of minerals, present in phosphate rock of Hazara area of Khyber Pukhtoonkhwa Province of Pakistan, were identified and their concentration was determined using a suitable method. The characteristics of the rock were defined by petrography, X-ray diffraction, and chemical analysis and the textural characteristics such as grain size, grain shape and their …
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Pakistan Engineering Congress
The reserves of Phosphate rock in Hazara are of the order of 20 to 30 miilion tons of all grades. (surface estimates). Detailed work is ... The thickness of phosphate beds at Kakul is 5 to 10 feet. As the area is tightly folded and faulted it is difficult to give estimates of reserves at this Stage of investigations. However,
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ADDITION OF ROCK PHOSPHATE TO DIFFERENT ORGANIC …
The reserves are wide spread in the Kakul, Galdaman, Tarnawai and. ... Locally available rock phosphate and single superphosphate (SSP) as P2O5 were applied at 0+100, 25+75, 50+50, 75+25 and 100+0 ...
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PIIOSPIlORlTE DEPOSITS OF HAZARA
phosphate mine at Kakul by Sarhad Development Authority. These rock phosphate deposits occur at Kaul, Kalur, Kakul west, Larnbidogi, Tamawai, Galdanian, Kaludi- Bandi, Lagar-ban, Daloia and many other localities in a linear belt near Abbottabad city (Toposheet: 43 F/7,8,9, Fig.I), Hazara phosphorites occur as a folded, thrusted and faulted sedimen-
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Radiometric analysis of Hazara phosphate rock and …
Natural radioactivity due to 40 K, 226 Ra and 232 Th has been measured in phosphate rock samples, collected from various localities of Hazara division of Pakistan, and in locally prepared and imported fertilizer. For data acquisition and analysis, a high-purity germanium (HPGe) detector and a PC-based MCA were used. The 226 Ra content was very high and …
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Phosphate Rock Upgradation by Combination of …
Flotation studies for up-gradation of rock phosphate of Kakul. Journal of Chemical Society of Pakistan 23(2):92-94. Ÿ Sis H, Chander S. (2003). Reagents used in the flotation of phosphate ores: a critical review. Minerals Engineering …
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Study of Phosphorous oxide (P 2 O 5 ) and Iron oxide (Fe 2 O …
The rare earth elements (REEs) content of Kakul phosphate rock (PR) from different localities of the main Hazara deposits of Pakistan were determined using instrumental neutron activation analysis (INAA). 25 phosphorite samples were collected from different phosphorite sites and 6 samples representing different batches from the crushing plant ...
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Mineralogical and textural characteristics of Kakul (Hazara) phosphate …
@misc{etde_21486831, title = {Mineralogical and textural characteristics of Kakul (Hazara) phosphate rock, NWFP, Pakistan} author = {Mehmood, R, Bhatti, M A, Kazmi, K R, Mehmood, A, Sheikh, S T, and Aleem Shah, S A} abstractNote = {Various types of minerals, present in phosphate rock of Hazara area of Khyber Pukhtoonkhwa Province of Pakistan, …
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Global pattern of REEs in phosphate rocks
Phosphogypsum is obtained by wet reaction of the igneous phosphate rock with concentrated sulphuric acid, giving as final product phosphoric acid and dihydrated calcium sulphate (CaSO 4.2H 2O) as ...
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Rock Phosphate
We are trading in Rock Phosphate, both grinding & ungrinding with P2O5% from 26-27 % & 28-30 %, on bulk quantity& can supply up to 5000 ton of rock per month . Rock Phosphate We are providing you best Rock phosphate in Pakistan.
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Standardization of Single Super Phosphate Fertilizer Formulation for
Guldania, Kakul and P aswal rock phosphates (Day . ... The rock phosphate was treated with various concentrations of sulfuric acid (98.9%, diluted or pure) in the field. The treatments comprised ...
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Assessment of heavy metals concentration in phosphate …
Heavy metals and phosphate concentrations are quite higher in phosphate rock formed by sedimentary processes. This detail study was conducted to evaluate the heavy metal …
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ACIDULATION OF ROCK PHOSPHATE OF HAZARA FOR …
phosphate rock with Nitric, Hydrochloric and Sulphuric acids were studied by Ishaque et. -al. [6]. The acidulation of ... kakul rock of Hazara region was undertaken by conventional methods [11] and the results are shown in Table 1. Representative samples of Kakul rock of Hazara were
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Measurement of rare earths elements in Kakul phosphorite …
The present study was undertaken to determine the REEs content of phosphate rock samples collected from Kakul mines of Pakistan. A total of 7 rare earth elements were quantified using Instrumental Neutron Activation Analysis technique (INAA).
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What Is Rock Phosphate Fertilizer? Uses, Benefits
However, you should sometimes avoid using rock phosphate in your garden. Rock phosphate performs more efficiently when soil pH conditions are under 5.5, so you should test your soil with a meter before adding it. If your soil pH is high, phosphorus has trouble dissolving in water. This fertilizer needs acidic soil or will sit in the ground and ...
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Measurement of rare earths elements in Kakul …
only Kakul Phosphate Mine is producing 60,000 ton of phosphate rock per year. These ore reserves are being exploited in manufacturing single super phosphate (SSP) at fertilizer plants in Pakistan [22]. The present study was undertaken to determine the REEs content of phosphate rock samples collected from Kakul mines of Pakistan. A
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Measurement of rare earths elements in Kakul phosphorite …
The rare earth elements (REEs) content of Kakul phosphate rock (PR) from different localities of the main Hazara deposits of Pakistan were determined using instrumental neutron activation analysis (INAA). 25 phosphorite samples were collected from different phosphorite sites and 6 samples representing different batches from the crushing plant near …
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Rare earths elements in phosphorite and granulated single …
The rare earth elements (REEs) content of Kakul phosphate rock (PR) from different localities of the main Hazara deposits of Pakistan were determined using instrumental neutron activation …
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Research Article Standardization of Single Super …
Weighed 200 g sample of each rock phosphate (Guldania, Kakul and Paswal) in plastic bottle and reacted with the respective dilution and quantity of acid as per treatment plan. After the reaction ...
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(PDF) Elemental Analysis of Phosphate Rocks: For …
The concentration of 32 elements was determined in phosphate rock samples from the Hazara phosphate deposits of Pakistan using instrumental neutron activation analysis (INAA) technique employing ...
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URANIUM DEPOSITS AND RESOURCES …
Ten representative rock samples from Kakul phosphate deposit exposed near Abbotabad, Pakistan which are used for the manufacturing of fertilizers were studied for uranium content determination ...
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Pupuk Rock Phosphate : Pengertian, Manfaat, dan Cara …
Kandungan pupuk rock phosphate terdiri dari fosfat 28%, kalsium oksida sebanyak 46% dan air sebanyak 2%. Kandungan fosfat yang cukup besar dari rock phosphate membuat pupuk ini sebagai alternatif pupuk yang menyediakan sumber P selain pupuk TSP dan superphosphate. Manfaat Pemberian Pupuk Rock Phosphate Bagi Tanaman
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Phosphate Rock Upgradation by Combination of Shaking …
Phosphate is non-renewable mineral. Estimated phosphate ores in Pakistan are 26 million ton of different range, low, average and high grade. In past, different methods were used for upgradation of ...
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Uranium in Phosphate fertilizers
Our study has shown that whereas the uranium series in phosphate rock is nearly in secular equilibrium, in super phosphate the226Ra and its progeny are depleted by 60–70%. This is a result of ...
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a b, M. Akrama, N. U. Khattak, M. Tufail, K.
Radon concentrations in coal mines of Baluchistan, Pakistan A. A. Qureshi,, a, D. M. Kakarb, M. Akrama, N. U. Khattaka, M. Tufailc, K. Mehmooda, K. Jamila and H. A ...
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Permian Phosphorites: A Paradox of Phosphogenesis
Bhatti NA (1977) Phosphorite deposits of the Kakul-Mirpur area, Hazara District, N.W. Frontier Province, Pakistan. In: Notholt, AJG (ed.) Phosphate rock in the CENTO region (Iran, Pakistan, and Turkey). Working Group on Phosphates, Ankara, Turkey. Google Scholar
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Determination of uranium contents in rock samples from Kakul phosphate …
DOI: 10.1016/S1350-4487(01)00185-8 Corpus ID: 94236424; Determination of uranium contents in rock samples from Kakul phosphate deposit, Abbotabad (Pakistan), using fission-track technique
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