Search Results - "Seong Soo Park"

Synthesis of TiO2 particles by reverse microemulsion method using nonionic surfactants with different hydrophilic and hydrophobic group and their photocatalytic activity by MAN SIG LEE, SEONG SOO PARK, LEE, Gun-Dae, JU, Chang-Sik, HONG, Seong-Soo

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Green synthesis and characterization of silver nanoparticles (Ag NPs) from extract of plant Radix Puerariae: An efficient and recyclable catalyst for the construction of pyrimido[1,2-b]indazole derivatives under solvent-free conditions by Balwe, Sandip Gangadhar, Shinde, Vijay Vilas, Rokade, Ashish A., Park, Seong Soo, Jeong, Yeon Tae

“…We have developed a green and environmentally friendly approach for the synthesis of silver nanoparticles (Ag NPs) using Radix Puerariae plant extract via a…”
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Photocatalytic decomposition of 4-nitrophenol on Ti-containing MCM-41 by Do, Yoon-Jeong, Kim, Jin-Ho, Park, Jin-Hwan, Park, Seong-Soo, Hong, Seong-Soo, Suh, Cha-Soo, Lee, Gun-Dae

“…A series of Ti-containing MCM-41 samples, such as Ti-MCM-41 with variable Si/Ti ratios and Cr–Ti-substituted TiO 2-loaded MCM-41 having different TiO 2…”
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Hydrothermal synthesis of titanium dioxides from peroxotitanate solution using different amine group-containing organics and their photocatalytic activity by Ryu, Young Bok, Lee, Man Sig, Jeong, Euh Duck, Kim, Hyun Gyu, Jung, Won Young, Baek, Seung Hee, Lee, Gun-Dae, Park, Seong Soo, Hong, Seong-Soo

“…Nanosized TiO 2 particles were prepared by hydrothermal method of the amorphous powders which were precipitated in an aqueous peroxotitanate solution using…”
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Degradation kinetics for photocatalytic reaction of methyl orange over Al-doped ZnO nanoparticles by Lee, Hyun Jung, Kim, Joo Hyun, Park, Seong Soo, Hong, Seong Soo, Lee, Gun Dae

“…•Al-doped ZnO (AZO) nanoparticles (1–8% Al) were prepared.•The degradation kinetics of methyl orange on AZO photocatalysts was studied.•The obtained kinetic…”
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Pneumatization Pattern of the Frontal Recess: Relationship of the Anterior-to-Posterior Length of Frontal Isthmus and/or Frontal Recess with the Volume of Agger Nasi Cell by Park, Seong-Soo, Yoon, Bit-Na, Cho, Kyu-Sup, Roh, Hwan-Jung

“…We analyzed the pneumatization pattern of the frontal recess (FR) in a Korean population. We also determined the correlation between the volume of the agger…”
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Green synthesis and characterization of supported gold nanoparticles (Au@PS) from Schisandra chinensis fruit extract: An efficient and reusable catalyst for the synthesis of chromeno[2,3-d]pyrimidin-2-yl)phenol derivatives under solvent-free conditions by Balwe, Sandip Gangadhar, Rokade, Ashish A., Park, Seong Soo, Jeong, Yeon Tae

“…We have demonstrated a simple, green, and environmentally friendly approach for the synthesis of polystyrene-supported gold (Au@PS) nanoparticles by using…”
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Hydrothermal synthesis of titanium dioxides using basic peptizing agents and their photocatalytic activity by Kim, Jun Ho, Jung, Won Young, Baek, Seung Hee, Lim, Kwon-Taek, Lee, Gun-Dae, Soo Park, Seong, Hong, Seong-Soo

“…TiO 2 nanoparticles were prepared using the hydrolysis of titanium tetraisopropoxide (TTIP) using TENOH as a peptizing agent in the hydrothermal method. The…”
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Intrinsic electrochemical activity of Ni in Ni3Sn4 anode accommodating high capacity and mechanical stability for fast-charging lithium-ion batteries by Moon, Janghyuk, Hoang, Trung Dinh, Soo Park, Seong, Park, Seowan, Rhee, Dong Young, Lee, Junwon, Han, Sang A, Park, Min-Sik, Kim, Jung Ho

“…A Ni3Sn4 is designed to accommodate high capacity and mechanical stability as a promising anode materials for fast charging. Intrinsic electrochemical activity…”
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Effect of substrate on the phase transformation of TiO2 in pearlescent pigment by Ryu, Young Cheol, Kim, Tae Gun, Seo, Guem-Seok, Park, Jin Hwan, Suh, Cha Soo, Park, Seong-Soo, Hong, Seong-Soo, Lee, Gun Dae

“…The TiO₂/substrate pearlescent pigments were prepared by the hydrolysis of TiOCl₂ on the substrate followed by a calcinations process. The natural mica…”
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The impact of reduced pediatric emergency care hours on the patterns of emergency department utilization by Hur, Seung Ho, Choi, Hyun Soo, Oh, Jun Suk, Park, Seong Soo, Lee, Jae Kwang

“…Purpose: The declining recruitment rate of pediatric residents in Korea has led to a decrease in the number of emergency departments (EDs) offering a 24/7…”
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Raney Ni catalysts derived from different alloy precursors Part II. CO and CO2 methanation activity by Lee, Gun Dae, Moon, Myung Jun, Park, Jeong Hwan, Park, Seong Soo, Hong, Seong Soo

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Solid Electrolyte: Strategies to Address the Safety of All Solid‐State Batteries by Park, Seong Soo, Han, Sang A, Chaudhary, Rashma, Suh, Joo Hyeong, Moon, Janghyuk, Park, Min-Sik, Kim, Jung Ho

“…Lithium metal batteries (LMBs) are in the spotlight as a next‐generation battery due to their high theoretical capacity. However, LMBs still suffer from…”
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Pure green chemical approach for synthesis of Ag2O nanoparticles by Rokade, Ashish A., Patil, Maheshkumar P., Yoo, Seong Il, Lee, Won Ki, Park, Seong Soo

“…In this study, a green chemistry method is reported for the synthesis of Ag 2 O nanoparticles with the utilization of starch molecules as a stabilizing agent…”
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Simultaneous analysis by Quadrupole‐Orbitrap mass spectrometry and UHPLC‐MS/MS for the determination of sedative‐hypnotics and sleep inducers in adulterated products by Lee, Ji Hyun, Park, Han Na, Choi, Ji Yeon, Kim, Nam Sook, Park, Hyung‐Joon, Park, Seong Soo, Baek, Sun Young

“…Adulterated products are continuously detected in society and cause problems. In this study, we developed and validated a method for determining synthetic…”
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Microwave-accelerated energy-efficient esterification of free fatty acid with a heterogeneous catalyst by Kim, Daeho, Choi, Jinju, Kim, Geun-Ju, Seol, Seung Kwon, Ha, Yun-Chul, Vijayan, M., Jung, Sunshin, Kim, Bo Hyun, Lee, Gun Dae, Park, Seong Soo

“…This paper shows energy-efficiency of microwave-accelerated esterification of free fatty acid with a heterogeneous catalyst by net microwave power measurement…”
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Synthesis of nanosized TiO2/SiO2 particles in the microemulsion and their photocatalytic activity on the decomposition of p-nitrophenol by HONG, Seong-Soo, MAN SIG LEE, SEONG SOO PARK, LEE, Gun-Dae

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Design and synthesis of small molecules with difluoroquinoxaline units for OSCs by Kong, MinSung, Lee, Jihoon, Song, Suhee, Park, Seong Soo, Lee, Gun Dae, Lee, Won-Ki, Kim, Jin Young, Park, Sung Heum, Jin, Youngeup

“…We designed and synthesized three novel small molecule donors (SM1, SM2 and SM3) that consist of thiophene as the electron-donating end group and…”
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Long-term impact of coronavirus disease 2019 pandemic on emergency department utilization in a metropolitan emergency department in Korea by Hwang, Seung Yeon, Lee, Jae Kwang, Ryu, Hyun Sik, Park, Seong Soo, Choi, Jun Young, Lee, Hye Ji, Hur, Seung Ho, Park, Yeong Geun, Choi, Hyun Soo

“…Purpose: As coronavirus disease 2019 pandemic has been prolonged, it became crucial to analyze the long-term impact of the pandemic on emergency department…”
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Synthesis, optical and electrochemical properties of in-situ thermally cross-linkable oligo(10 H-alkylphenothiazine) by Jo, Mi Young, Park, Seong Soo, Kim, Joo Hyun

“…► We synthesize in-situ thermally curable oligophenothiazine. ► Cured oligophenothiazine is very good solvent resistance and electrochemically stable. ► The…”
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