Sulfur and arsenic often coexist in the environment and share similar microbial redox transformations. We examined the effects of sulfide on aerobic arsenite oxidation in alkaline lake water samples ...

Oxidn. of sulfide ores in the Iberian Pyrite Belt region leads to the presence of extremely high concn. of dissolved heavy metals (HMs) in the acidic water of the Rio Tinto. Fe(II) is microbially ...

Safer, cheaper lithium sulfide for solid-state batteries is now within reach. A groundbreaking low-temperature process is turning lithium chemicals into high-grade lithium sulfide, a material ...

Introduction. The sulfur cycle of marine sediments is primarily driven by the dissimilatory sulfate reduction (DSR) to sulfide by anaerobic microorganisms (e.g., Jørgensen and Kasten, 2006).This ...

The reports found arsenic at the highest levels, with cadmium following behind. In a rice that was seasoned with saffron, tests allegedly showed lead levels that were way higher than in other samples.

The amount of mold in some cannabis samples from illegal Chinese operations maxed out the laboratory's equipment while others contained lead, pesticides and banned chemicals.

(Image credit: What Hi-Fi?) The Iota II are available in two finishes only at this stage: satin black or satin white. The original model was available in bright red, blue or yellow finishes that added ...

A new report reveals toxic metals such as arsenic and cadmium were found in rice sold in the U.S., posing health risks such as cancer and developmental harm, especially for infants.

It's week seven of the Sean "Diddy" Combs trial, with the prosecution's case drawing to a close, and the defence indicating it will not present any witnesses - meaning closing statements could ...