Heavy metal pollution has become one of the most serious environmental problems today.
The treatment of heavy metals is of special concern due to their recalcitrance and …

The walnut (Juglans spp.) is an appreciated nut that belongs to the Juglandaceae family.
The fruit includes four main parts: the kernel, the skin, the shell, and the green husk. It is …

Heavy metal pollution is a major problems in the environment. The impact of toxic metal ions
can be minimized by different technologies, viz., chemical precipitation, membrane filtration …

As a valuable tree nut, walnut is a well-known member of the Juglandaceae family. The fruit
is made up of an outer green shell cover or husk, the middle shell which must be cracked to …

In this study, commercial cellulose membranes were surface coated with alpha‑zirconium
phosphate nanoparticles (α-ZrP-n) to study their impact on the overall removal efficiency of …

The removal of cadmium, arsenic, and lead from drinking and irrigation water is a recurring
challenge, especially in developing countries. Cost considerations can make it expedient to …

Lead, as one of the most hazardous heavy metals to the environment, interferes with
lignocellulosic biomass bioconversion and carbon cycles in nature. The degradation of lead …

We used discarded oyster shells to prepare vaterite calcium carbonate microparticles and
explored the removal effects and the underlying mechanism toward several heavy metal …

In this study, removal of chromium (VI) from aqueous solution by walnut hull (a local low-cost
adsorbent) was studied. The extent of adsorption was investigated as a function of solution …

The potential of using mollusk shell powder in aragonite (razor clam shells, RCS) and calcite
phase (oyster shells, OS) to remove Pb 2+, Cd 2+ and Zn 2+ from contaminated water was …