Results 21 to 30 of about 139,284 (308)

Environmental Reconstruction from the Identification of Magnetic Minerals in the Upper Sedimentary Infill of the Gran Dolina Cave (Burgos, Spain)

Applied Sciences, 2023
The cave system in the Sierra de Atapuerca holds one of the most important archaeological sites for the understanding of early human occupation in Europe.
Serena D’Arcangelo, Fátima Martín-Hernández, Josep M. Parés   +2 more
doaj   +1 more source

Karakterisasi Mineral Magnetik Batuan Peridotit Daerah Awang Bangkal Kabupaten Banjar Kalimantan Selatan Menggunakan Metode XRD dan King

Jurnal Fisika Flux, 2012
Study the nature of magnetism in rocks that has been carried out at the research of peridotite rocks in Awang Bangkal Banjar Regency has not finished, still need to do further research.
Shinta Khalidah, Sudarningsih Sudarningsih, Ibrahim Sota   +2 more
doaj   +1 more source

Classification of a Complexly Mixed Magnetic Mineral Assemblage in Pacific Ocean Surface Sediment by Electron Microscopy and Supervised Magnetic Unmixing

Frontiers in Earth Science, 2020
Unambiguous magnetic mineral identification in sediments is a prerequisite for reconstructing paleomagnetic and paleoenvironmental information from environmental magnetic parameters. We studied a deep-sea surface sediment sample from the Clarion Fracture
Jinhua Li, Jinhua Li, Jinhua Li, Jinhua Li, Yan Liu, Yan Liu, Yan Liu, Yan Liu, Shuangchi Liu, Shuangchi Liu, Andrew Philip Roberts, Hongmiao Pan, Hongmiao Pan, Tian Xiao, Tian Xiao, Yongxin Pan, Yongxin Pan, Yongxin Pan, Yongxin Pan   +18 more
doaj   +1 more source

Characterization of Magnetic Minerals of Iron Sand Pasia Nan Tigo Padang Beach Using X-Ray Diffraction (XRD)

Indonesian Journal of Applied Physics, 2022
The mineral extraction of iron sand from Pasia Nan Tigo Beach has been carried out. Iron sands in this area are widely spread and have decent potential but have not been used optimally.
Ardilla Nofri Yuwanda, Riza Rahmayuni, Dwi Anisa Visgun, Anisa Rahmi, Hamdi Rifai, Letmi Dwiridal   +5 more
doaj   +1 more source

Rock magnetism of the offshore soils of Lake Qinghai in the western China

Frontiers in Earth Science, 2016
Lake Qinghai is the largest lake in China and situated in an important climate-sensitive zone on the northeastern margin of the Tibetan Plateau, making it an ideal place to study the environmental evolution of the northwest China as well as the interplay
Peng eZhang, Shan eLin, Shan eLin, Hong eAo, Lijuan eWang, Xiaoyan eSun, Xiaoyan eSun, Zhisheng eAn   +7 more
doaj   +1 more source

Quantum magnetism in minerals [PDF]

Advances in Physics, 2018
Final version accepted to Adv. Phys. (115 pages, 65 figures, 763 references)
openaire   +2 more sources

High gradient magnetic separation for selective recovery of cathode materials from end-of-life lithium ion batteries [PDF]

AIP Advances
The increasing demand for lithium ion batteries (LIBs) has made lithium and other cathode metals such as cobalt, nickel, and manganese critical resources.
David Rogers, Peng Wang, Petru Andrei
doaj   +1 more source

Practical Limits of Ionic Magnetophoresis for Rare-Earth Separation

IEEE Access
Magnetic separation has been proposed as an attractive alternative to the current chemistry-based purification processes of rare-earths because it is envisioned to be much more environmentally friendly.
Petru Andrei
doaj   +1 more source

The Use of GPR in Delineating an Iron Sand Boundary and the Determination of Its Electromagnetic Wave Velocity: A Case Study in Jepara, Central Java [PDF]

ITB Journal of Engineering Science, 2005
Exploring the vertical extent of iron sand deposit is challenging as conventional geophysical methods (electrical resistivity, geomagnetic, and seismic refraction) are inappropriate and unsuccessful in delineating the iron sand deposit from the bedrock ...
S. Bijaksana, I. Rusyanti, M. I. T. Taib, L. A. Pasasa, A. S. Andreas   +4 more
doaj  

Magnetic separation of titanium-containing minerals

Vestnik MGTU, 2019
The studies have been carried out on the Afrikanda (the Murmansk region) titanium-containing minerals segregation by magnetic separation. The technological scheme of ore preparation and further enrichment is developed taking into account the ...
Andronov G. P., Filimonova N. M., Khokhulya M. S.   +2 more
doaj   +1 more source