Every year a million tonnes of calcium rich agro and industrial waste are generated around
the whole globe. These calcium rich waste like finger citron, shells of cockle, mussel, oysters …

Froth flotation is the most effective industrial method used to separate fine-grained minerals.
The main problem of complex ore flotation is the negative effect of interactions among …

Petroleum-based plastics (such as polyethylene, polypropylene, polyvinyl chloride,
polystyrene, etc.) as white waste have caused great concern in the environment. It is urgent …

As a new engineering technique, enzyme induced calcite precipitation (EICP) has
demonstrated significant ecological benefits for bio-cementation and bioremediation, with …

Herein, we report a chemical method for scalable synthesis of spherical Ni/NiO nanoparticle-
decorated nanoporous carbon (NNC) based electrocatalytic system using a simple and easy …

The failure of biocemented sand can be attributed to the breakage of biocement and the
exfoliation of precipitates from sand surfaces. Therefore, optimizing the mechanical …

Formulation of multifunctional biopolymer-based scaffolds is one of the major focuses in
modern tissue engineering and regenerative medicine. Besides proper …

Improvement of selective separation of magnesite from associated carbonate gangue has
been challenging. In this study, we report results of molecular dynamics (MD) simulations of …

Multiple techniques were applied to the investigation of the phase composition of the
deteriorated surface of Portland-limestone cement concrete specimens exposed for 10 years …

Earth-abundant mineral limestone obtained from North Sumatera, Indonesia, has been
utilized to synthesize nano-hydroxyapatite (HAp). Although HAp is biocompatible to the …