Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Jun-Hwan Bang"'
Publikováno v:
Energies, Vol 8, Iss 10, Pp 12304-12313 (2015)
The effects of CO2 flow rate and calcium source on the particle size (PS) and specific surface area (SSA) of CaCO3 particles were evaluated using microbubble generator (MBG) and air diffuser (AD) systems. The carbonate mineralization (CM) and precipi
Externí odkaz:
https://doaj.org/article/e44e9aeabcfb4887b25f0224d9b05fba
Publikováno v:
RSC advances. 12(30)
Calcium carbonate is one of the most common minerals, and its polymorphic formation and transformation pathways from the amorphous to crystalline phases are well documented. However, the effects of locally created pH changes on the preferential forma
Autor:
Jun-Hwan Bang1 jhbang@kigam.re.kr, Yeongsuk Yoo1 ysyoo6804@kigam.re.kr, Seung-Woo Lee1 swlee21th@kigam.re.kr, Kyungsun Song1 kssong@kigam.re.kr, Soochun Chae1 chae@kigam.re.kr
Publikováno v:
Minerals (2075-163X). Nov2017, Vol. 7 Issue 11, p207. 12p.
Autor:
Jun-Hwan Bang1 jhbang@kigam.re.kr, Seung-Woo Lee1 swlee21th@kigam.re.kr, Chiwan Jeon1 jcw@kigam.re.kr, Sangwon Park1 psw1231@kigam.re.kr, Kyungsun Song1 kssong@kigam.re.kr, Whan Joo Jo1 chohwanju@kigam.re.kr, Soochun Chae1 chae@kigam.re.kr
Publikováno v:
Energies (19961073). Dec2016, Vol. 9 Issue 12, p996. 13p. 1 Diagram, 5 Charts, 5 Graphs.
Publikováno v:
Journal of the Korean Institute of Resources Recycling. 29:58-66
Publikováno v:
Minerals, Vol 8, Iss 5, p 219 (2018)
Previously, mineral carbonation of blast-furnace slag was carried out to sequestrate CO2 and attain pure CaCO3 crystals. In this process, amorphous silica-alumina nanoparticles were obtained as a byproduct. In this study, the crystallization of these
Externí odkaz:
https://doaj.org/article/f5fcf6a05cf44d43af0f51d99a0fac34
Autor:
Wonbaek Kim, Seungwoo Lee, Ji Whan Kim, Soo Chun Chae, Kyungsun Song, Jeongyun Kim, Jun Hwan Bang
Publikováno v:
Journal of CO2 Utilization. 33:427-433
Desalination brine is a potential source for CO2 mineralization aimed at reducing CO2 emissions, because the concentration of Ca and Mg in brine is almost twice that of ordinary seawater. However, the previously achieved conversion ratio of CO2 to ca
Publikováno v:
Journal of the Korean Society of Mineral and Energy Resources Engineers. 56:73-78
Publikováno v:
Minerals, Vol 7, Iss 11, p 207 (2017)
CO2 mineralization is a method of sequestering CO2 in the form of carbonated minerals. Brine discharged from seawater desalination is a potential source of Mg and Ca, which can precipitate CO2 as forms of their carbonate minerals. The concentration o
Externí odkaz:
https://doaj.org/article/dfe212f1be704ea4b535b8c407455ccf
Publikováno v:
Minerals, Vol 7, Iss 11, p 206 (2017)
Blast-furnace slag (BFS) has been used as a feedstock for CO2 sequestration by indirect mineral carbonation to produce calcium carbonate precipitates and solid residues. The most-abundant elements in these residues, Si and Al, are usually considered
Externí odkaz:
https://doaj.org/article/b5f4e4fbb9ec47cfb4ff0ed31acaa352