Results 181 to 190 of about 2,338 (195)

Modelling the impact of nano magnetite on the properties of biogenic hydroxyapatite

2016
Метою даної роботи є дослідження, за допомогою моделювання, впливу феромагнітних домішок на фізико-хімічні параметри матеріалу, отриманого на основі біогенного гідроксиапатиту, легованого наномагнетитом. Умови проведення моделювання визначалися кількістю легувальних домішок, виходячи з медичного призначення створюваного матеріалу, і в дослідних зразках
openaire   +2 more sources

Evaluation of biogenic magnetite in bees and snails

International Conference on Magnetics, 1990
M.J. Azanza, D. Rassi
openaire   +1 more source

Mineralogical and isotopic properties of biogenic nanocrystalline magnetites

2007
Determination of the origin of magnetite nanocrystals is of primary importance because of their significance as biomarkers for extraterrestrial life and as environmental indicators. A critical analysis of the literature indicates that morphology and magnetic properties of the crystals do not necessarily quantitatively allow differentiation of biogenic ...
openaire   +1 more source

Ternary biogenic silica/magnetite/graphene oxide composite for the hyperactivation of Candida rugosa lipase in the esterification production of ethyl valerate

Enzyme and Microbial Technology, 2021
Adikwu Gowon Jacob, Roswanira Abdul Wahab, Naji Arafat Mahat   +2 more
exaly  

Synthesis of nanosized biogenic magnetite and comparison of its catalytic activity in ozonation

Applied Catalysis B: Environmental, 2008
Haeryong Jung, Heechul Choi, Ji-Hoon Lee   +2 more
exaly  

Removal of heavy metal cations by biogenic magnetite nanoparticles produced in Fe(III)-reducing microbial enrichment cultures

Journal of Bioscience and Bioengineering, 2014
Keisuke Iwahori, Yukinori Tani, Haruhiko Seyama   +2 more
exaly  

Cr(VI) and azo dye removal using a hollow-fibre membrane system functionalized with a biogenic Pd-magnetite catalyst

Environmental Technology (United Kingdom), 2014
J R Lloyd, Jonathan R Lloyd
exaly  

Mineralogical and Isotopic Properties of Biogenic Nanocrystalline Magnetites

2006
Damien Faivre, Pierpaolo Zuddas
openaire   +1 more source

Precessional control on ocean productivity in the Western Pacific Warm Pool for the last 400 kyr: Insight from biogenic magnetite

Geochemistry, Geophysics, Geosystems, 2016
Toshitsugu Yamazaki, Kazuho Horiuchi
exaly  

Diagenetic Fate of Biogenic Soft and Hard Magnetite in Chemically Stratified Sedimentary Environments of Mamanguá Ría, Brazil

Journal of Geophysical Research: Solid Earth, 2019
Daniel Rodelli, Luigi Jovane, Martino Giorgioni   +2 more
exaly