Search Results - "Kim, Joon Hee"

Surface Modification of ZnO with Sn(IV)-Porphyrin for Enhanced Visible Light Photocatalytic Degradation of Amaranth Dye by Shee, Nirmal Kumar, Kim, Hee-Joon

“…Two hybrid composite photocatalysts, denoted as SnP/AA@ZnO and SnP@ZnO, were fabricated by a reaction of…”
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Porphyrin-Based Nanomaterials for the Photocatalytic Remediation of Wastewater: Recent Advances and Perspectives by Shee, Nirmal Kumar, Kim, Hee-Joon

“…Self-organized, well-defined porphyrin-based nanostructures with controllable sizes and morphologies are in high demand for the photodegradation of hazardous…”
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Recent Developments in Porphyrin-Based Metal-Organic Framework Materials for Water Remediation under Visible-Light Irradiation by Shee, Nirmal Kumar, Kim, Hee-Joon

“…Access to clean drinking water is a basic requirement, and eliminating pollutants from wastewater is important for saving water ecosystems. The porous…”
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Self-Assembled Nanomaterials Based on Complementary Sn(IV) and Zn(II)-Porphyrins, and Their Photocatalytic Degradation for Rhodamine B Dye by Shee, Nirmal K., Kim, Hee-Joon

“…A series of porphyrin triads (1–6), based on the reaction of trans-dihydroxo-[5,15-bis(3-pyridyl)-10,20-bis(phenyl)porphyrinato]tin(IV) (SnP) with six…”
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Hybrid Composite of Sn(IV)-Porphyrin and Mesoporous Structure for Enhanced Visible Light Photocatalytic Degradation of Organic Dyes by Shee, Nirmal Kumar, Park, Beom-Hyeok, Kim, Hee-Joon

“…Two hybrid composites ( and ) were fabricated by chemical adsorption of ( -dihydroxo)(5,10,15,20-tetraphenylporphyrinato)tin(IV) ( ) on mesoporous structured…”
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Sn(IV)porphyrin-Incorporated TiO2 Nanotubes for Visible Light-Active Photocatalysis by Shee, Nirmal Kumar, Lee, Gi-Seon, Kim, Hee-Joon

“…In this study, two distinct photocatalysts, namely tin(IV)porphyrin-sensitized titanium dioxide nanotubes (SnP-TNTs) and titanium dioxide nanofibers (TNFs),…”
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Sn(IV) Porphyrin-Based Ionic Self-Assembled Nanostructures and Their Application in Visible Light Photo-Degradation of Malachite Green by Nirmal Kumar Shee, Hee-Joon Kim

“…A series of porphyrin-based ionic complexes were prepared through the reaction of two porphyrin precursors, 5,10,15,20-tetrakis(4-(2-pyridyl)phenyl)porphyrin…”
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Spectrophotometric Study of Bridging N -Donor Ligand-Induced Supramolecular Assembly of Conjugated Zn-Trisporphyrin with a Triphenylamine Core by Shee, Nirmal K, Seo, Ju-Won, Kim, Hee-Joon

“…This article studies the supramolecular assembly behavior of a Zn-trisporphyrin conjugate containing a triphenylamine core ( ) with bridging -donor ligands…”
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Sn(IV)porphyrin-Anchored TiO2 Nanoparticles via Axial-Ligand Coordination for Enhancement of Visible Light-Activated Photocatalytic Degradation by Shee, Nirmal Kumar, Kim, Hee-Joon

“…A visible-light-active photocatalyst, SnP/AA@TiO2, was fabricated by utilizing the coordination chemistry between the axial hydroxo-ligand in the…”
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Three Isomeric Zn(II)–Sn(IV)–Zn(II) Porphyrin-Triad-Based Supramolecular Nanoarchitectures for the Morphology-Dependent Photocatalytic Degradation of Methyl Orange by Shee, Nirmal Kumar, Kim, Hee-Joon

“…Three isomeric Zn­(II)–Sn­(IV)–Zn­(II) porphyrin-based triads (T2, T3, and T4) were synthesized by the reaction of common Zn­(II) porphyrins (ZnL) with…”
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Hexacoordinated Sn(IV) porphyrin‐based square‐grid frameworks exhibiting selective uptake of CO2 over N2 by Shee, Nirmal K., Lee, Chang‐Ju, Kim, Hee‐Joon

“…We prepared porphyrin metal–organic frameworks with hexacoordinated Sn(IV) porphyrin trans‐SnX2(TPyP), where X = Cl−, OH−;…”
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Cucurbituril Homologues and Derivatives:  New Opportunities in Supramolecular Chemistry by Lee, Jae Wook, Samal, S, Selvapalam, N, Kim, Hee-Joon, Kim, Kimoon

“…The supramolecular chemistry of cucurbituril, a synthetic receptor, is fascinating because of the remarkable guest binding behavior of the host. Studies in the…”
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Supramolecular Self-Assembly of the Zwitterionic Sn(IV)-Porphyrin Complex by Shee, Nirmal Kumar, Kim, Hee-Joon

“…[Sn(OSO3)2(TPyHP)](HSO4)2∙8H2O (1), an ionic Sn(IV)-porphyrin complex, was prepared by reacting [Sn(OH2)2TPyP] with dilute sulfuric acid. X-ray structural…”
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Fast pyrolysis and combustion characteristic of three different brown coals by Han, Jun, Zhang, Li, Kim, Hee Joon, Kasadani, Yuichi, Li, Liuyun, Shimizu, Tadaaki

“…In this study, brown coals fast pyrolysis/combustion was carried out in a moving furnace coupled with a balance, and the mass change of sample and emission of…”
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Supramolecular Porphyrin Nanostructures Based on Coordination-Driven Self-Assembly and Their Visible Light Catalytic Degradation of Methylene Blue Dye by Shee, Nirmal Kumar, Kim, Min Kyoung, Kim, Hee-Joon

“…A series of porphyrin triads (1–4), in which each triad is composed of a Sn(IV) porphyrin and two free-base (or Zn(II)) porphyrins, was synthesized and their…”
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Cucurbit[7]uril: A Simple Macrocyclic, pH-Triggered Hydrogelator Exhibiting Guest-Induced Stimuli-Responsive Behavior by Hwang, Ilha, Jeon, Woo Sung, Kim, Hee-Joon, Kim, Dongwoo, Kim, Hyunuk, Selvapalam, Narayanan, Fujita, Norifumi, Shinkai, Seiji, Kim, Kimoon

“…Without modification of its periphery, cucurbit[7]uril (a macrocyclic cavitand comprising seven glycoluril units) forms a hydrogel. The gelation is…”
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Preparation and Characterization of Low-Cost Ceramic Membrane Coated with Chitosan: Application to the Ultrafine Filtration of Cr(VI) by Bat-Amgalan, Munkhpurev, Miyamoto, Naoto, Kano, Naoki, Yunden, Ganchimeg, Kim, Hee-Joon

“…In this work, low-cost ceramic membranes (CMs) were prepared from ultrafine starting powders such as kaolin, clay, and starch by a dry compaction method. The…”
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Development of a New Dolomite-Based Adsorbent with Phosphorus and the Adsorption Characteristics of Arsenic (III) in an Aqueous Solution by Zoltuya Khashbaatar, Shota Akama, Naoki Kano, Hee-Joon Kim

“…In recent decades, the removal of hazardous chemicals that have entered wastewater and groundwater as a result of industrial and consumer activities has become…”
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Ion-channel aligned gas-blocking membrane for lithium-air batteries by Choi, Wonsung, Kim, Mokwon, Park, Jung Ock, Kim, Joon-Hee, Choi, Kyunghwan, Kim, Yong Su, Kim, Tae Young, Ogata, Ken, Im, Dongmin, Doo, Seok-Gwang, Hwang, Yunil

“…Lithium-metal-based batteries, owing to the extremely high specific energy, have been attracting intense interests as post-Li-ion batteries. However, their…”
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A Natural Zeolite Developed with 3-Aminopropyltriethoxysilane and Adsorption of Cu(II) from Aqueous Media by Shirendev, Nasanjargal, Bat-Amgalan, Munkhpurev, Kano, Naoki, Kim, Hee-Joon, Gunchin, Burmaa, Ganbat, Batdemberel, Yunden, Ganchimeg

“…In this work, we removed copper (II) from an aqueous solution by using zeolite modified with a silicon-organic monomer (3-aminopropyltriethoxysilane; APTES)…”
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