Search Results - "Hyen-Goo Cho"

X-ray Diffraction Analysis of Clay Particles in Ancient Baekje Black Pottery: Indicator of the Firing Parameters by Dong-Hyeok Moon, So-Jin Kim, Sang-Won Nam, Hyen-Goo Cho

“…An X-ray diffraction (XRD) analysis was conducted after separating clay particles from three shards, to analyze the production technique of black pottery…”
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Change in Sediment Provenance on the Inner Slope of the Chukchi Rise and Their Paleoenvironmental Implications by Koo, Hyo-Jin, Jin, Young-Keun, Cho, Hyen-Goo

“…The Arctic Ocean is one of the world’s most remarkable regions with respect to global climate change. The core ARA09C-St03 was analyzed for mineral composition…”
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Equilibria, kinetics, and spectroscopic analyses on the uptake of aqueous arsenite by two-line ferrihydrite by Kim, Soon-Oh, Chun Lee, Woo, Goo Cho, Hyen, Lee, Byung-Tae, Lee, Pyeong-Koo, Hee Choi, Sun

“…Arsenite sorption from aqueous solutions was investigated using two-line ferrihydrite at room temperature, as a function of solution pH and arsenite loading…”
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Magnetic and chemical characterization of black pottery from Hanseong Baekje archaeological site, South Korea by Moon, Dong Hyeok, Lee, Myeong Seong, Cho, Hyen Goo, Uhm, Young Rang

“…The black pottery unearthed from the Hanseong Baekje archaeological site in Seoul, South Korea was characterized by type using different techniques. The…”
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Response to comment on “Magnetic and chemical characterization of black pottery from Hanseong Baekje archaeological site, South Korea” by Moon, Dong Hyeok, Lee, Myeong Seong, Cho, Hyen Goo, Uhm, Young Rang

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Increased terrigenous input from North America to the northern Mendeleev Ridge (western Arctic Ocean) since the mid-Brunhes Event by Park, Kwangkyu, Wang, Rujian, Xiao, Wenshen, Polyak, Leonid, Cho, Hyen Goo, Khim, Boo-Keun

“…Mid-Brunhes Event (MBE) occurred at approximately 420 ka between Marine Isotope Stage 11 and 12, and is considered the most pronounced climatic shift during…”
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Paleo-environmental change during the late Holocene in the southeastern Yellow Sea, Korea by Kwak, Kyeong Yoon, Choi, Hunsoo, Cho, Hyen Goo

“…Origin of fine-grained terrigenous sediments and integrative interpretation of their detailed variations in the southeastern Yellow Sea (YS) since the Last…”
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Changes in detrital sediment supply to the central Yellow Sea since the last deglaciation by Koo, Hyo Jin, Cho, Hyen Goo

“…The sediment supply to the central Yellow Sea since the last deglaciation was uncovered through clay mineralogy and geochemical analysis of core 11YS-PCL14 in…”
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Stability of coprecipitated natural humic acid and ferrous iron under oxidative conditions by Colombo, Claudio, Palumbo, Giuseppe, Sellitto, Vincenzo Michele, Cho, Hyen Goo, Amalfitano, Carmine, Adamo, Paola

“…Goethite and lepidocrocite are considered the stable species of Fe oxyhydroxides formed from Fe2+ oxidation in mildly acidic soil environments, while maghemite…”
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Comparisons of human risk assessment models for heavy metal contamination within abandoned metal mine areas in Korea by Lee, Sang-Woo, Cho, Hyen Goo, Kim, Soon-Oh

“…This study was initiated to develop a model specialized to conduct human risk assessments (HRAs) of abandoned metal mine areas in Korea. The Korean guideline…”
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Surface water productivity and sediment transport by Bering Strait throughflow in the Chukchi Shelf (the western Arctic Ocean) during the Holocene by Khim, Boo-Keun, Lee, Mi Jung, Cho, Hyen Goo, Park, Kwangkyu

“…Diverse paleoceanographic proxies from three sediment cores (GC12ex, JPC35, and JPC30) collected from the Chukchi Shelf north of the Bering Strait elucidate…”
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Authigenic Gypsum Precipitation in the ARAON Mounds, East Siberian Sea by Hyo Jin Koo, Jeong Kyu Jang, Dong Hun Lee, Hyen Goo Cho

“…Authigenic gypsum has been observed in marine methane hydrate-bearing sediments throughout the last decade. However, changes in mineral composition and gypsum…”
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Clay mineral stratigraphy during the last 2.4Ma at IODP Exp. 323 Site U1343 in the Bering Sea by Kim, Sunghan, Khim, Boo-Keun, Cho, Hyen Goo

“…The clay mineral composition at IODP Exp. 323 Site U1343 in the Bering Sea was analyzed so as to unravel their provenance over glacial–interglacial cycles for…”
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Origin of the Holocene Sediments in the Ninetyeast Ridge of the Equatorial Indian Ocean by Seo, Inah, Khim, Boo-Keun, Cho, Hyen Goo, Huh, Youngsook, Lee, Jongmin, Hyeong, Kiseong

“…The long-term evolution of the South Asian monsoon system and its influence on the Bay of Bengal (BOB) is of great interest to climate scientists. A number of…”
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Lithostratigraphy and paleoceanography in the Chukchi Rise of the western Arctic Ocean since the last glacial period by Park, Kwangkyu, Ohkushi, Ken'ichi, Cho, Hyen Goo, Khim, Boo-Keun

“…Paleoceanographic multi-proxies were investigated from two piston cores PC01 and PC04, along with two pilot cores PL01 and PL04, collected from the Chukchi…”
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Environmental change in Yellow Sea during the last deglaciation to the early Holocene (15,000–8,000 BP) by Badejo, Adegoke Olugboyega, Choi, Bo-Hyung, Cho, Hyen-Goo, Yi, Hi-Il, Shin, Kyung-Hoon

“…This study is the first reconstruction of the paleoenvironment and paleovegetation during the Holocene (interglacial) and last deglaciation periods of the…”
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The origin and biogeochemistry of organic matter in surface sediments of Lake Shihwa and Lake Hwaong by Won, Eun -Ji, Cho, Hyen -Goo, Shin, Kyung -Hoon

“…To understand the origin and biogeochemistry of the organic matter in surface sediments of Lake Shihwa and Lake Hwaong, organic nitrogen, inorganic nitrogen,…”
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Arsenate retention mechanisms on hematite with different morphologies evaluated using AFM, TEM measurements and vibrational spectroscopy by Di Iorio, Erika, Cho, Hyen Goo, Liu, Ying, Cheng, Zhongqi, Angelico, Ruggero, Colombo, Claudio

“…Lenticular, ellipsoidal and flat tubular hematite particles were precipitated from ferric nitrate solutions in presence of minor amounts of Al, Si, Mg and…”
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Spontaneous aggregation of humic acid observed with AFM at different pH by Colombo, Claudio, Palumbo, Giuseppe, Angelico, Ruggero, Cho, Hyen Goo, Francioso, Ornella, Ertani, Andrea, Nardi, Serenella

“…A lignin–carbohydrate complex (LCC) model was proposed to explain the HA ring-like morphology conformation versus pH. [Display omitted] •AFM was used to…”
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Spatial distribution of manganese oxide minerals in the natural ferromanganese nodule of the Arctic Sea: A view from Raman spectroscopy by Kim, Hyo-Im, Cho, Hyen Goo, Lee, Sangmi, Koo, Hyo Jin, Hong, Jong Kuk, Jin, Young Keun

“…Knowledge of the spatial distribution of manganese oxide minerals in the natural ferromanganese nodules provides improved prospects for understanding the…”
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