Unveiling the composition of hydroxyapatite minerals and their …
2024年2月28日 · Although X-ray photoelectron spectroscopy (XPS) is a surface science technique, it is widely used for chemical analysis of hydroxyapatite (HAP) minerals. The use of biomimetic mineralization strategies further complicates the chemical context with possible adsorption of biomolecules.
XPS survey spectrum of HAp/GO-OPS nanocomposite (a), high …
XPS analysis was used to identify the surface composition of the as-prepared HAp/GO-OPS nanocomposite and the wide and core level spectra (high-resolution XPS spectra of the Ca 2p, P 2p, C 1s...
XPS at high-energy resolution on HAP coating produced at …
Nd:YAG (532 nm) pulsed laser deposition (PLD) has been used to produce crystalline hydroxyapatite (HAP) coatings at room temperature onto silicon substrates. The PLD HAP coatings were...
Spherical hydroxyapatite nanoparticle scaffolds for reduced lead ...
2022年10月19日 · Here, we synthesize new spherical HAP nanoparticles (s-HAP) with very high Pb absorption capacity and investigate their effects on PSC performance and subsequent Pb release from broken devices...
Three kinds of apatite adsorbents prepared by co-precipitation for …
2024年4月15日 · Apatite including hydroxyapatite (Hap), chlorapatite (Clap) and fluorapatite (Fap). Hap with excellent biocompatibility, mechanical stability and eco-friendliness is widely used in bone restoration, drug delivery and environmental remediation [20].
使用 X 射线光电子能谱揭示羟基磷灰石矿物及其（生物）有机吸附 …
尽管 X 射线光电子能谱 (XPS) 是一种表面科学技术，但它广泛用于羟基磷灰石 (HAP) 矿物的化学分析。 仿生矿化策略的使用使化学环境进一步复杂化，可能会吸附生物分子。 这项工作涉及处理 XPS 数据可靠性的方法论发展及其对产生不同数量的碳酸盐和氟化物以及不同（生物）有机吸附层的一系列 HAP 的解释。 这里特别关注：XPS 数据的选择性（吸附的生物有机化合物和无机成分）、精度（生成具有统计意义的数据）和准确性（差异筛选效果和影响量化的因素）。 结果 …
XPS study for the microstructure development of hydroxyapatite-collagen ...
X-ray photoelectron spectroscopy (XPS) was measured for the dry body of hydroxyapatite (HAP)-collagen (COL) nanocomposites cross-linked using glutaraldehyde (GA). Survey scan XPS showed the elemental spectra of N, C, O, Ca and P, which came from HAP and COL.
XPS study for the microstructure development of …
2002年9月1日 · X-ray photoelectron spectroscopy (XPS) was measured for the dry body of hydroxyapatite (HAP)–collagen (COL) nanocomposites cross-linked using glutaraldehyde (GA). Survey scan XPS showed the elemental spectra of N, C, …
XPS full survey spectrum of (a) HAp and APTES‐HAp …
In this study, HAp(hydroxyapatite) was prepared by hydrothermal method and was successfully modified by APTES (aminopropyltriethoxysilane) to obtain APTES‐HAp nanomaterial.
Nucleation and growth mechanism during electrodeposition of HAp …
2025年2月3日 · Electrodeposited hydroxyapatite (HAp)-based coatings are the focus of urgent R & D programmes since they are potential materials for a variety of biomedical applications. In this short communication, a model is proposed for nucleation and growth of the HAp crystals during electrodeposition.