For decades, jarosites have been precipitated by controlling Fe in hydrometallurgical circuits. In addition, their synthesis, characterization, precious metals incorporation, decomposition and leaching led to important results this field. Nowadays, new topics related the synthesis of these compounds directed studies for applications such as lithium-ion batteries (as cathodes or/and anodes). Add...

The occurrence of bone-related disorders and diseases has dramatically increased in recent years around the world. Demineralized bone matrix (DBM) been widely used as a implant due to its osteoinduction bioactivity. However, use DBM is limited because it particulate material, which makes difficult manipulate with precision. In addition, these particles are susceptible migration other sites. To ...

Introduction: A bone graft is a substitute material that has been widely used in grafting. In general, can be resorbable and replace normal the healing process within few months, because principle nature of osteoconduction, osteoinduction, osteogenic. One synthetic materials commonly hydroxyapatite (HA), which identical to crystal structure from bone. Review: Hydroxyapatite graft, most now due ...

The effect of increasing strut porosity on the osteoinductive ability of silicate substituted calcium phosphate (SiCaP) biomaterials was investigated in an ectopic ovine model. Implants with strut porosities of 22.5%, 32.0% and 46.0% were inserted into the parapsinalis muscle. At 8, 12 and 24 weeks histological sections were prepared. Sections were examined using backscattered scanning electron...

Titanium and its alloys are frequently used to replace structural components of the human body due their high mechanical strength, low stiffness, biocompatibility. In particular, use porous materials has improved implant stabilization promotion bone. However, it remains unclear which material properties geometrical cues optimal for a proper osteoinduction osseointegration. To that end, transpar...

The purpose of this research article is to present the functionalization a new titanium alloy system TiNbZr, by grafting bioactive polymer (poly(sodium styrene sulfonate), PNaSS) using “grafting from” technique improve osseointegration. resulting grafted covalently bonded substrate in procedure thanks surface-induced polymerization. Colorimetric assay, Fourier-transform infrared spectra recorde...