Speciation analytics as determination of various forms of elements is becoming more and
more popular and valuable in areas such as environmental protection, biochemistry …

Ion chromatography is an analytical technique that has revolutionized analysis of inorganic
and organic ions, and has changed analytical chemistry in dramatic ways during the past 30 …

Background Oregano (Origanum vulgare), sage (Salvia officinalis), and thyme (Thymus
vulgaris) are aromatic plants with ornamental, culinary, and phytotherapeutic use all over the …

We present five new discriminant function diagrams based on an extensive database
representative of basic and ultrabasic rocks from four tectonic settings of island arc …

The freely available computer program Solute Geothermometers (SolGeo) was written and
tested using geochemical data and reported geothermometric temperatures from several …

A selective and sensitive molecular sensor for trivalent lanthanide (Ln3+) ions based upon a
malonamide-functionalized gold nanoparticle was developed for colorimetric detection in …

In two earlier papers (Verma and Quiroz–Ruiz, 2006, Rev. Mex. dene. Geol, 23,133–161,
302–319) precise critical values for normal univariate samples of sizes n up to 100 have …

In this paper, the modifications of the simulation procedure as well as new, precise, and
accurate critical values or percentage points (for the majority of data with four decimal …

En este trabajo se presentan tres nuevas ecuaciones mejoradas del geotermómetro de
Na/K obtenidas a partir del análisis de una base de datos geoquímicos mundial más …

The present capability of rare earth element (REE) analysis has been achieved by the
development of two instrumental techniques. The efficiency of spectroscopic methods was …