Extraction of mineralized indicator minerals using ensemble learning model optimized by SSA based on hyperspectral image

Mineralized indicator minerals are an important geological and mineral exploration indicator.Rapid extraction of mineralized indicator minerals from hyperspectral remote sensing images using ensemble learning model has important geological significance for mineral resources exploration.In this study, two mineralized indicator minerals, limonite and

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Chemical speciation of Pb(II), Cd(II), Hg(II), Co(II), Ni(II), Cu(II) and Zn(II) binary complexes of l-methionine in 1,2-propanediol-water mixtures

Chemical speciation of Pb(II), Cd(II), Hg(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes of L-methionine in 0.0-60 % v/v 1,2-propanediol-water mixtures External Module maintaining an ionic strength of 0.16 M at 303 K has been studied pH metrically.The active forms of ligand are LH2+, LH and L-.The predominant species detected are ML, MLH, ML2, ML

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Analisis Koefisien Absorpsi Bunyi Pada Komposit Penguat Serat Alam Dengan Menggunakan Alat Uji Tabung Impedansi 2 Microphone

Abstrak: Dalam perambatannya gelombang bunyi dapat di halangi dengan menggunakan suatu medium yang memiliki sifat-sifatkedap suara, sehingga energi yang ditransmisikan akan mampu dikurangi/dihambat oleh medium tersebut.Salah satumetode yang dapat dipergunakan untuk mengetahui kemampuan peredaman (koefisien absorpsi) suatu mediumterhadap gelombang b

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