This review covers a summary of analytical applications of hydrazone derivatives in a
systematic manner (1961-2021), which will help researchers in the design and development …

Chromium occurs in all compartments of the environment. Its wide range of natural sources
determines the diversity of its forms of occurrence, which affect living organisms in a variety …

Hexavalent chromium ion (Cr6+) is one of the most toxic substances for plants, for animals,
and is a confirmed human respiratory carcinogen. However, so far, there are few …

Activated carbon was produced from tea-industry wastes (TIWAC) and employed as a low
cost and effective solid phase material for the separation, preconcentration and speciation of …

A simply prepared gold nanoparticle-based sensor, 5, 5′-dithiobis (2-nitrobenzoic
acid)(DTNBA)-modified gold nanoparticles, was prepared to explore the sensitive and …

A facilitated transport of chromium (III) through polymer inclusion membrane (PIM)
containing 2-ethylhexylphosphonic acid (D2EHPA) as an ion carrier and …

Facile bare gold nanoparticles (AuNPs) were synthesized via borohydride reduction method
and evidenced the colorimetric sensor selectivity to Cr 3+ ions among Na+, Ni 2+, Fe 3+, Cd …

Results of a lab-scale experimental study are presented that aim to verify the use of ground
shrimp shells, not otherwise conditioned, as an adsorbent material to remove chromium (III) …

In the present work, an organic-inorganic core-shell nanohybrid composed of octyl modified-
silica coated cobalt ferrite nanoparticles (CoFe 2 O 4@ SiO 2-C 8) was synthesized …

In this work, we discover an effective domino-effect-based detection mechanism for the
rapid, high-selectivity, and ultrasensitive naked-eye colorimetric ratio assay of chromium (III) …