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2401
Kajian Tingkat Pelapukan Batuan Menurut Toposekuen Di Daerah Aliran Sungai Tangsi Kabupaten Magelang
Published 2015-07-01“…Tingkat pelapukan batuan belum lanjut, rlitandai dengan terbentuknya4entpung jenis haloisit atau kaolinit yang belum mengkristal sempurna. Berat volume bahan lapukan berkisar antara 0,795 hingga 1,287, tekstur lapukan gelith berdebu hingga geluh berlempung, persentase lempung 10,93% hingga 46,97%. …”
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2402
Incorporação de coque de petróleo em cerâmica vermelha Incorporation of petroleum coke into red ceramic
Published 2011-06-01“….% of petroleum coke incorporated into a kaolinitic clayey body. Rectangular specimens were formed by extrusion to fire at 850 ºC and 1050 ºC. …”
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2403
The Lower Paleozoic rock units in Egypt: An overview
Published 2011-10-01“…The Taba Formation consists mainly of reddish brown, unfossiliferous gravelly fine- to medium-grained kaolinitic sandstones and subordinate horizons of paleosols. …”
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2404
Identifikasi Jenis dan Karakteristik Lempung di Perbukitan Jiwo, Bayat, Klaten dan Arahannya sebagai Bahan Galian Industri
Published 2018-01-01“…Berdasarkan hasil analisis, jenis mineral lempung yang dijumpai adalah kaolinit, smektit dan serisit. Lempung tersebut dapat dimanfaatkan sebagai bahan pembuatan gerabah. …”
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2405
Caracterização mineralógica de Latossolos em diferentes feições do relevo na região de Jaboticabal, SP Characterization mineralogical of Oxisol in different relief form in the regi...
Published 2010-06-01“…The desferrific clay minerals exhibited dominance of gibbsite in the concave, compared to convex and linear landforms that were dominated by the kaolinitic mineralogy.…”
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2406
Mineralogi Batubara Formasi Tanjung di Daerah Sekako, Kalimantan Tengah Berdasarkan X-Ray Diffraction
Published 2019“…Komponen organik (maseral) dan inorganik (mineral) dapat dipisahkan dengan metode low temperature ashing selama satu jam dengan suhu 370°C, sehingga komponen organik akan teroksidasi dan menghasilkan residu berupa mineral.Hasil menunjukkan pada batubara daerah penelitian tersusun oleh mineral pirit, kuarsa, kaolinit, illit, dickit, halloysit, kalsit, dolomit, korondum, magnetit, goethit, hematit, alunit, klorit, kamosit, paragonit, dan grafit. …”
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2407
Preparasi dan Karakterisasi Komposit TiO2/Metakaolin Teraktivasi KOH dalam Upaya Menurunkan Energi Celah Pita pada Anoda TiO2
Published 2020-09-01“…Berdasarkan hasil analisis X-Ray Diffraction (XRD) dan X-Ray Fluorescence (XRF) dari MK-OH yang digunakan dalam penelitian ini, diketahui adanya puncak difraksi pada 2 = (12,34o; 20,85o; 25,52o; 26,59o) yang menunjukkan kandungan mineral kaolinit dan kuarsa dengan rasio Si/Al sebesar 1,614. …”
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2408
Impact of Amendments on the Physical Properties of Soil under Tropical Long-Term No Till Conditions.
Published 2016-01-01“…A field trial was conducted in a sandy clay loam (kaolinitic, thermic Typic Haplorthox) under a no-tillage system for 12 years. …”
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2409
In Situ Measurements of the Chemical Stability of a Cast Aluminum Alloy Embedded in a Cement Paste with a High Amount of Supplementary Cementitious Material
Published 2021-09-01“…In the present work, the chemical stability of a sand-cast aluminum lattice embedded in a paste where cement is replaced by 55% calcined kaolinitic clay is investigated by gas chromatography and open-circuit potential during the cement hydration. …”
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2410
Efeito da temperatura de queima nas propriedades e microestrutura de cerâmica vermelha contendo chamote Effect of the firing temperature on the properties and microstructure of red...
Published 2009-09-01“…<br>This work has the objective of evaluating the effect of the firing temperature on the properties and microstructure of a kaolinitic clay incorporated with up to 20 wt. % of grog. …”
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2411
Yoğunağaç-Karakoçan ve Dedebeğ-Mazgirt sıcak ve mineralli sularının Peri Çayı Suyu üzerine etkileri
Published 2019-06-01“…Hesaplanan doygunluk indislerine bağlı olarak, Peri ve Ohi Çayları ile sıcak ve mineralli suların özellikle hematit ve götit gibi Fe bileşenli minerallere aşırı doygun oldukları belirlenmiş ve yüksek Fe içeriğinin akarsular ile sıcak ve mineralli suların volkanik, sedimanter ve metamorfik kayaçlarla olan etkileşiminden kaynaklandığı düşünülmektedir. Suların kaolinit ve illit gibi kil minerallerine doygunlukları ise bölgedeki etkin tektonizmayla ilişki olarak kırık ve çatlak yüzeylerinde oluşan kil mineralleri ile suların etkileşimi sonucu olmalıdır. …”
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2412
Avaliação das fases cristalinas de dióxido de titânio suportado em cerâmica vermelha Evaluation of the crystalline phases of supported titanium dioxide in red ceramic
Published 2010-06-01“…In this work was studied via X-ray diffraction the phase transformation anatase-rutile at different temperatures for supported titanium dioxide in red ceramic substrate prepared with kaolinitic clays from the Campos dos Goytacazes-RJ region. …”
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2413
Influence of residue and nitrogen fertilizer additions on carbon mineralization in soils with different texture and cropping histories.
Published 2014-01-01“…The high-SOC IAsoil containing highly active smectite clays maintained smaller labile pools and higher decay rates than the low-SOC MDsoil containing semi-active kaolinitic clays. Net SOC loss was greater (2.6 g kg(-1); 8.6%) from the IAsoil than the MDsoil (0.9 g kg(-1), 6.3%); fractions and coefficients suggest losses were principally from IAsoil's resistant pool. …”
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2414
EVALUASI KONDISI GEOLOGI DAN GEOKIMIA POTENSI PANASBUMI GUNUNGAPI TELOMOYO
Published 2014“…Analisis batuan alterasi menunjukkan bahwa batuan mengalami alterasi yang ditunjukkan dengan kehadiran mineral lempung smektit, ilit, dan kaolinit. Berbagai analisis yang telah dilakukan, menunjukkan bahwa kompleks Gunungapi telomoyo ini memiliki potensi panasbumi. …”
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2415
Studi Pendahuluan Karakteristik Lempung Gunung Gedang, Kecamatan Seyegan, Kabupaten Sleman, DIY
Published 2019“…Lempung Gunung Gedang tersusun oleh mineral-mineral kaolinit, smektit, dan ilit. Lempung tersebut berwarna kuning kecokelatan, memiliki ukuran butir halus yang dominan, dan mempunyai plastisitas rendah sampai menengah.…”
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2416
Pongkor Reveals : Characterization of Late Tertiary Au-Ag Ephitermal Low Sulphidation Deposits
Published 2019“…Based on XRD analysis, alteration that is present in the study area are phylic type (silica-chlorite-pyrite), propylitic type (chlorite-calcite-silica), and argillic type (kaolinit-ilit-smectite-chlorite-silica). Mineralization at Mount Pongkor has four stages infilling veins (Milesi, 1999), but in the study area only two stages of infilling are found, namely CQ facies and MOQ facies. …”
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2417
Multiscale mineralogical investigations for mineral potentiality mapping of Ras El-Kharit-Wadi Khashir district, Southern Eastern Desert, Egypt
Published 2022-12-01“…Sericitization, chloritization, epidotization, kaolinitization, carbonatization, and silicification are recorded utilizing petrographic and remote sensing investigations. …”
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2418
Relief Position and Soil Properties under Continuous Banana Cropping in Subhumid Climate in Northeast Brazil
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2419
Relationship between soil oxidizable carbon and physical, chemical and mineralogical properties of umbric ferralsols
Published 2011-02-01“…The studied UF are clayey to very clayey, strongly acidic, dystrophic, and Al-saturated and charcoal fragments are often scattered in the soil matrix. Kaolinites are the main clay minerals in the A and B horizons, followed by abundant gibbsite and hydroxyl-interlayered vermiculite. …”
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2420
Effect of nepheline syenite particle size on diametrical compression strength and reliability of extruded ceramic Raschig rings used in packed towers
Published 2013-04-01“…The compositions were prepared by blending the illitic-kaolinitic clay and pre-grinded particles. The rings were shaped by a laboratory extruder and then were sintered at 1200 ºC. …”
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