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156  Articles
1 of 17 pages  |  10  records  |  more records»
Determination of surface acidity on the natural and synthetic montmorillonite clays has been carried out using the acid-base titration method to count the number of bound acid sites per gram of clay. The total acidity of natural and synthetic montmorillon... see more

Material baru yang kuat dan ringan merupakan fokus utama pada dunia penelitian maupun industri. Komposit merupakan jenis material baru dengan mengandalkan matriks dan penguatnya. Poliester tak jenuh merupakan salah satu jenis matriks yang memiliki sifat k... see more

Aspartic acid is an amino acid present in the modern proteins, however, is considered a primitive amino acid hence its importance in prebiotic chemistry experiments studies. In some works of prebiotic chemistry have been studied the synthesis and the stab... see more

The feasibility of carboxymethyl chitosan intercalated montmorillonite (CMCTS-MMT) clay used as a low-costand effective adsorbent for removal of cationic dye, crystal violet from the aqueous solution has been investigated.The synthesis of CMCTS-MMT was co... see more

A new class of nanoscale zero-valent iron particles supported on natural montmorillonite and organo-montmorillonite were synthesized and the feasibility for the removal of  and  was examined through laboratory batch test. The X – ray diffraction... see more

The synthesis and characterization of iron oxide-montmorillonite and its structural stability test with various concentration of sulfuric acid were conducted. Synthesis was performed by treating Na-montmorillonite clay with oligocations of iron, followed ... see more

The synthesis of Cr2O3-pillared montmorillonite (CrPM) and its usage for host material of p-nitroaniline have been conducted. The Cr2O3-pillared montmorillonite clays was prepared by a direct ion exchange method. First, the polyhydroxychromium as a pillar... see more

The object of research is a natural layered silicate – montmorillonite of the Cherkasy deposit (Ukraine) with the general formula (Ca,Na)(?1,Mg,Fe)2(OH)2[(Si,?1)4?10]×nH2O. The chemical composition of the mineral: SiO2 – 51.9 %, ?l2O3 – 17.10 %, Fe2O3 – 7... see more

A new class of nanoscale zero-valent iron particles supported on natural montmorillonite and organo-montmorillonite were synthesized and the feasibility for the removal of  and  was examined through laboratory batch test. The X – ray diffraction... see more

1 of 17 pages  |  10  records  |  more records»