Zobrazeno 1 - 10
of 25
pro vyhledávání: '"U R Irfan"'
Geochemical assesment of heavy metals in postmining laterite nickel, North Konawe Southeast Sulawesi
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1151:012024
This study aims to determine the concentration and migration of various heavy metals in soil texture. A total of 21 soil samples from Block A (12 samples) and Block B (9 samples), were inductively combined with ICP-OES methodology to determine the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26b90671236baf3ab34088f5a3dcb4bc
https://doi.org/10.1088/1755-1315/1151/1/012024
https://doi.org/10.1088/1755-1315/1151/1/012024
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1134:012020
This research presents new investigations on the identification and mapping of heavy metals in aquifer systems using geoelectrical methods, water samples, and geochemical analyses. The subsurface was investigated using a total of three geoelectrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad421d54a4d767e7cc8713fe1bd3a147
https://doi.org/10.1088/1755-1315/1134/1/012020
https://doi.org/10.1088/1755-1315/1134/1/012020
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1134:012034
Iron ore deposits in the Bontocani area are scattered in the form of boulders around the contact zone between granodiorite and limestone, which indicates the skarn type. The study of mineralogy, particularly Fe-bearing minerals in outcrops in the Tan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c445ce050d09182233058fc2fdc0aad0
https://doi.org/10.1088/1755-1315/1134/1/012034
https://doi.org/10.1088/1755-1315/1134/1/012034
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1134:012014
Changes in land use in the border regions of the Motaain state (Indonesia-Timor Leste) are caused by population growth and a variety of activities of the population. Thus, changes in land use that are not controlled affect the ability and carrying ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10ad17e9d2a8f9d5c3f517015a5ad2ae
https://doi.org/10.1088/1755-1315/1134/1/012014
https://doi.org/10.1088/1755-1315/1134/1/012014
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1134:012035
The profile of laterite nickel deposits following mining operations can be determined using a geoelectric method, which is crucial information for exploration as well as sustainability. The purpose of this research is to ascertain the physical proper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e42b03f13996b30bca683909f3e1de6
https://doi.org/10.1088/1755-1315/1134/1/012035
https://doi.org/10.1088/1755-1315/1134/1/012035
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1134:012053
The research area was completed in the Upper Triassic and is situated in the Bentong-Raub suture zone of the Upper Permian collision zone between the Sibumasu and Indochina plates. Geoheritage must be preserved for educational reasons in order to pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f91f91175b2bb394ffeefbaad0b573f
https://doi.org/10.1088/1755-1315/1134/1/012053
https://doi.org/10.1088/1755-1315/1134/1/012053
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1134:012043
This study was carried out in South Konawe Regency, namely in the southern portion of the Southeastern Arm of Sulawesi, with sampling sites made in four different Block areas: (1) Lati Block (Lalembuu-Tinanggea), (2) Torobulu Block, (3) Bangun Jaya B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::defd84c82852252c4782d1cdb351aa82
https://doi.org/10.1088/1755-1315/1134/1/012043
https://doi.org/10.1088/1755-1315/1134/1/012043
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1134:012054
The Central Sulawesi province had a 7.4 magnitude earthquake in 2018, which was followed by liquefaction in Palu City, Donggala Regency, Sigi Regency, and Parigi Moutong Regency. The boulder sediments, sand, silt, and clay make up the liquefaction ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6da49c14f4177d951a36818c3782e53f
https://doi.org/10.1088/1755-1315/1134/1/012054
https://doi.org/10.1088/1755-1315/1134/1/012054
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 921:012029
The objective of this study is to analyze the mineralogy and geochemistry of garnierite and its implication for Ni laterite processing. Mineralogical analysis using optical microscopic and X-ray diffraction (XRD) methods were performed, whereas chemi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bde8a36f6db1994295bd4c5e3695706c
https://doi.org/10.1088/1755-1315/921/1/012029
https://doi.org/10.1088/1755-1315/921/1/012029
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 921:012044
Limestone samples intruded by trachyte dike from the Tonasa Formation in Bantimurung, Indonesia have been investigated for their suitability for cement manufacturing. The objective of this study is to analyze the physical and chemical characteristics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee9795a5a9181b8aa2bc919e85dfcce0
https://doi.org/10.1088/1755-1315/921/1/012044
https://doi.org/10.1088/1755-1315/921/1/012044