Lateritic iron crust (LIC) samples from Padauari (AM) were analysed by XRD, optical microscopy and SEM-EDS. The equilibrium of iron minerals (IM) was studied using Eh-pH diagram. It was shown that the ...

Mixtures of cyclohexyl acetate and cyclohexanol were used as a mixed solvent to study liquid-liquid equilibria (LLE) of the acetic acid-water-cyclohexanol-cyclohexyl acetate quaternary system. The ...

Investors call on chemical firms to phase out toxic substances It comes as officials, business leaders and scientists gather in Uruguay this week to discuss the next phase in the UN Global ...

A coalition of investors is calling on chemical companies to phase out highly hazardous chemicals and transition to safer alternatives. The group of 43 investors, with four trillion dollars in ...

The latest page-turning digital edition, just as published Daily local, regional and national news updates Daily interactive puzzles Access to previous digital editions Access to all of Iliffe ...

As the number of particles in a physical system increases, its properties can change and different phase transitions (i.e., shifts into different phases of matter) can take place. Microscopic systems ...

Phase transitions and critical phenomena are the changes of a system from one regime or state to another exhibiting very different properties, and the unusual effects that occur on the boundary ...

We present phase diagrams of colliding pulse mode locked (CPM) InGaAsP QW laser operation relevant to the ability to synchronize the repetition rate to an external clock. A three-dimensional parameter ...

Phase diagrams of four binary blends of polyisobutylene (component 1) and deuterated polybutadiene (component 2) were determined using small-angle neutron scattering (SANS). Our study covers N1/N2 ...

Multibaseline (MB) phase unwrapping (PU), as the core step in MB InSAR, breaks the limitation of phase continuity assumption. However, it still suffers from insufficient noise robustness and low ...