Efeito de volumes de água de irrigação no regime hídrico de solo coeso dos tabuleiros e na produção de coqueiro Effect of irrigation supply on the water regime of a hardsetting tab... by Fernando Luis Dultra Cintra, Ronaldo Souza Resende, Maria de Lourdes da Silva Leal, Jeane Cruz Portela

“…They are also typically kaolinitic and characterized by hard cohesive layers (hardsetting soils) normally located at a depth between 20 and 60 cm. …”
Get full text

Gênese e micromorfologia de solos sob vegetação xeromórfica (caatinga) na região dos Lagos (RJ) Genesis and micromorphology of soils under xeric vegetation in the Lakes region, Sta... by M. M. Ibraimo, C. E. G. R. Schaefer, J. C. Ker, J. L. Lani, F. C. Rolim-Neto, M. A. Albuquerque, V. J. Miranda

“…These Oxisols (P2 and P7 pedons) are kaolinitic and have a microgranular structure, while the Ki index, Fe o/Fe d ratio, Fe levels, and micromorphological and submicroscopic features are typical for this soil class. …”
Get full text

Geology, mineralogy and ore fluid characteristics of the Masjed Daghi gold bearing veins system, NW Iran by Susan Ebrahimi, Saeed Alirezaei, Yuanming Pan, Behzad Mohammadi

“…The auriferous quartz veins are hosted by silicified and kaolinitized volcanic rocks, dominated by trachyandesite. …”
Get full text

Evaluation of a Feature Subset Selection method to find informative spectral bands of Hyperion hyperspectral data for hydrothermal alteration mapping: A case study from the Darrehz... by Amir Salimi, Mansour Ziaii, Ali Amiri, Mahdieh Hosseinjani Zadeh

“…Clearly speaking, bands 201, 202, 204, and 205 in the range of 2125-2250 nm are used for muskovit, kaolinit and alunit enhancement. Moreover, bands 217, 220, 222, 223, and 224 in the 2250-2400 nm are appropriate for chlorite classification. …”
Get full text

Aplicaciones de los minerales arcillosos de Cayo Guan, Cuba, como adsorbentes de metales pesados y materia prima cerámica by Fonseca, D., Barba, F., Calejas, P., Recio, P.

“…It has been studied by Analysis Heating Microscope – Optical the behaviour of some kaolinitic clays from a reservoir of Cayo Guan rich in iron oxides and low silica content proving to be a refractory materials whose softening appears after 1500 °C. …”
Get full text

E‌F‌F‌E‌C‌T O‌F I‌N‌O‌R‌G‌A‌N‌I‌C M‌A‌T‌E‌R‌I‌A‌L A‌N‌D N‌O‌N-U‌N‌I‌F‌O‌R‌M E‌L‌E‌C‌T‌R‌O‌K‌I‌N‌E‌T‌I‌C O‌N S‌O‌L‌I‌D‌I‌F‌I‌C‌A‌T‌I‌O‌N/S‌T‌A‌B‌I‌L‌I‌Z‌A‌T‌I‌O‌N O‌F L‌E‌A‌D, Z‌I‌N... by M.J. Z‌o‌q‌i, H. G‌a‌n‌j‌i‌d‌o‌u‌s‌t, N. M‌o‌k‌h‌t‌a‌r‌a‌n‌i, B. A‌y‌a‌t‌i

“…I‌n t‌h‌i‌s s‌t‌u‌d‌y, t‌h‌e e‌f‌f‌e‌c‌t‌s o‌f f‌l‌y a‌s‌h $(X_1)$, k‌a‌o‌l‌i‌n‌i‌t‌i‌c c‌l‌a‌y $(X_2)$, m‌i‌c‌r‌o-s‌i‌l‌i‌c‌a $(X_3)$ c‌o‌n‌t‌e‌n‌t a‌n‌d w‌a‌t‌e‌r-t‌o-s‌o‌l‌i‌d r‌a‌t‌i‌o $(X_4)$, e‌l‌e‌c‌t‌r‌i‌c‌a‌l p‌o‌t‌e‌n‌t‌i‌a‌l g‌r‌a‌d‌i‌e‌n‌t $(X_5)$ a‌n‌d p‌o‌l‌a‌r‌i‌t‌y r‌e‌v‌e‌r‌s‌a‌l p‌e‌r‌i‌o‌d $(X_6)$ o‌n t‌h‌e s‌o‌l‌i‌d‌i‌f‌i‌c‌a‌t‌i‌o‌n a‌n‌d s‌t‌a‌b‌i‌l‌i‌z‌a‌t‌i‌o‌n o‌f S‌y‌n‌t‌h‌e‌t‌i‌c w‌a‌s‌t‌e c‌o‌n‌t‌a‌i‌n‌i‌n‌g l‌e‌a‌d, z‌i‌n‌c a‌n‌d a‌r‌s‌e‌n‌i‌c w‌e‌r‌e i‌n‌v‌e‌s‌t‌i‌g‌a‌t‌e‌d. …”
Get full text