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Bulletin of the Korean Chemical Society 32건

  1. [국내논문]   Biosurface Organic Chemistry: Interfacial Chemical Reactions for Applications to Nanobiotechnology and Biomedical Sciences   피인용횟수: 10

    Chi, Young-Shik (Department of Chemistry and School of Molecular Science(BK21), Center for Molecular Design and Synthesis, Korea Advanced Institute of Science and Technology (KAIST) ) , Lee, Jung-Kyu K. (Department of Chemistry and School of Molecular Science(BK21), Center for Molecular Design and Synthesis, Korea Advanced Institute of Science and Technology (KAIST) ) , Lee, Kyung-Bok (Department of Chemistry and School of Molecular Science(BK21), Center for Molecular Design and Synthesis, Korea Advanced Institute of Science and Technology (KAIST) ) , Kim, Dong-Jin (Department of Chemistry and School of Molecular Science(BK21), Center for Molecular Design and Synthesis, Korea Advanced Institute of Science and Technology (KAIST) ) , Choi, In-Sung S. (Department of Chemistry and School of Molecular Science(BK21), Center for Molecular Design and Synthesis, Korea Advanced Institute of Science and Technology (KAIST))
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 361 - 370 , 2005 , 0253-2964 ,

    초록

    In this review, the field of biosurface organic chemistry is defined and some examples are presented. The aim of biosurface organic chemistry, composed of surface organic chemistry, bioconjugation, and micro- and nanofabrication, is to control the interfaces between biological and non-biological systems at the molecular level. Biosurface organic chemistry has evolved into the stage, where the lateral and vertical control of chemical compositions is achievable with recent developments of nanoscience and nanotechnology. Some new findings in the field are discussed in consideration of their applicability to nanobiotechnology and biomedical sciences.

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    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

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  2. [국내논문]   Synthesis and Antibacterial Activity of 1,8-Naphthyridine Cephalosporins  

    Park, Jong-Kyu (Department of Chemical Engineering, Inje University ) , Im, Sun-Kwon (Department of Chemical Engineering, Inje University ) , Ju, Hyun (Department of Chemical Engineering, Inje University ) , Jeon, Jae-Man (Department of Chemical Engineering, Inje University ) , Kim, Chun-Gyu (Department of Chemical Engineering, Inje University ) , Kim, Dong-Uk (Department of Chemical Engineering, Inje University ) , Yoo, Jin-Cheol (Department of Pharmacy, Chosun University ) , Cho, Seung-Sik (Department of Pharmacy, Chosun University ) , Cho, Sung-Ki (Department of Chemical Engineering, Inje University)
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 371 - 372 , 2005 , 0253-2964 ,

    초록

    In this review, the field of biosurface organic chemistry is defined and some examples are presented. The aim of biosurface organic chemistry, composed of surface organic chemistry, bioconjugation, and micro- and nanofabrication, is to control the interfaces between biological and non-biological systems at the molecular level. Biosurface organic chemistry has evolved into the stage, where the lateral and vertical control of chemical compositions is achievable with recent developments of nanoscience and nanotechnology. Some new findings in the field are discussed in consideration of their applicability to nanobiotechnology and biomedical sciences.

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

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  3. [국내논문]   Polymer-Supported Chiral Phosphinooxazolidine Ligands for Pd-catalyzed Asymmetic Allylic Substitution   피인용횟수: 1

    Kim, Young-Mok (School of Chemical Science & Engineering, Inha University ) , Jin, Myung-Jong (School of Chemical Science & Engineering, Inha University)
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 373 - 374 , 2005 , 0253-2964 ,

    초록

    In this review, the field of biosurface organic chemistry is defined and some examples are presented. The aim of biosurface organic chemistry, composed of surface organic chemistry, bioconjugation, and micro- and nanofabrication, is to control the interfaces between biological and non-biological systems at the molecular level. Biosurface organic chemistry has evolved into the stage, where the lateral and vertical control of chemical compositions is achievable with recent developments of nanoscience and nanotechnology. Some new findings in the field are discussed in consideration of their applicability to nanobiotechnology and biomedical sciences.

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  4. [국내논문]   Novel Synthon of N-Boc-Phytosphingosine-3,4-thiocarbonate for the Synthesis of Sphingosine Derivatives  

    Song, Bo-Gan (Medicinal Science Division, Korea Research Institute of Chemical Technology ) , Son, Bum-Suk (Medicinal Science Division, Korea Research Institute of Chemical Technology ) , Seo, Min-Jung (Medicinal Science Division, Korea Research Institute of Chemical Technology ) , Kim, Jung-Ki (Medicinal Science Division, Korea Research Institute of Chemical Technology ) , Lee, Geh-Yeong (Medicinal Science Division, Korea Research Institute of Chemical Technology ) , No, Zae-Sung (Medicinal Science Division, Korea Research Institute of Chemical Technology ) , Kim, Hyoung-Rae (Medicinal Science Division, Korea Research Institute of Chemical Technology)
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 375 - 376 , 2005 , 0253-2964 ,

    초록

    In this review, the field of biosurface organic chemistry is defined and some examples are presented. The aim of biosurface organic chemistry, composed of surface organic chemistry, bioconjugation, and micro- and nanofabrication, is to control the interfaces between biological and non-biological systems at the molecular level. Biosurface organic chemistry has evolved into the stage, where the lateral and vertical control of chemical compositions is achievable with recent developments of nanoscience and nanotechnology. Some new findings in the field are discussed in consideration of their applicability to nanobiotechnology and biomedical sciences.

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

    Fig. 1 이미지
  5. [국내논문]   Lithium Diisobutylpiperidinohydroaluminate (LDBPA) as a Mild and Efficient Reducing Agent for the Conversion of Ester to Aldehyde   피인용횟수: 4

    Ahn, Jin-Hee (Medicinal Science Division, Korea Research Institute of Chemical Technology ) , Song, Jeong-In (Department of Chemistry, Kangwon National University ) , Ahn, Jeong-Eun (Department of Chemistry, Kangwon National University ) , An, Duk-Keun (Department of Chemistry, Kangwon National University)
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 377 - 378 , 2005 , 0253-2964 ,

    초록

    In this review, the field of biosurface organic chemistry is defined and some examples are presented. The aim of biosurface organic chemistry, composed of surface organic chemistry, bioconjugation, and micro- and nanofabrication, is to control the interfaces between biological and non-biological systems at the molecular level. Biosurface organic chemistry has evolved into the stage, where the lateral and vertical control of chemical compositions is achievable with recent developments of nanoscience and nanotechnology. Some new findings in the field are discussed in consideration of their applicability to nanobiotechnology and biomedical sciences.

    원문보기

    원문보기
    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

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    Fig. 1 이미지
  6. [국내논문]   Hybridization by an Electrical Force and Electrochemical Genome Detection Using an Indicator-free DNA on a Microelectrode-array DNA Chip   피인용횟수: 1

    Choi, Yong-Sung (School of Electrical, Electronics and Information of Engineering, WonKwang University ) , Lee, Kyung-Sup (Dept. of Electrical Eng., Dongshin University ) , Park, Dae-Hee (School of Electrical, Electronics and Information of Engineering, WonKwang University)
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 379 - 383 , 2005 , 0253-2964 ,

    초록

    This research aims to develop DNA chip array without an indicator. We fabricated microelectrode array by photolithography technology. Several DNA probes were immobilized on an electrode. Then, indicator-free target DNA was hybridized by an electrical force and measured electrochemically. Cyclic-voltammograms (CVs) showed a difference between DNA probe and mismatched DNA in an anodic peak. Immobilization of probe DNA and hybridization of target DNA could be confirmed by fluorescent. This indicator-free DNA chip microarray resulted in the sequence-specific detection of the target DNA quantitatively ranging from $10^{-18}\;M\;to\;10^{-5}$ M in the buffer solution. This indicator-free DNA chip resulted in a sequence-specific detection of the target DNA.

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    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

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    Fig. 1 이미지
  7. [국내논문]   Study of Kinetics of Bromophenol Blue Fading in Alcohol-Water Binary Mixtures by SESMORTAC Model   피인용횟수: 3

    Samiey, Babak (Department of Chemistry, University of Lorestan ) , Alizadeh, Kamal (Department of Chemistry, University of Lorestan ) , Mousavi, Mir Fazlolah (Department of Chemistry, University of Tarbiat Modarres ) , Alizadeh, Nader (Department of Chemistry, University of Tarbiat Modarres)
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 384 - 392 , 2005 , 0253-2964 ,

    초록

    Solvent effects on the kinetics of bromophenol blue fading have been investigated within a temperature range in binary mixtures of methanol, ethanol, 1-propanol, ethylene glycol and 1,2-propanediol with water of varying solvent compositions up to 40% by weight of organic solvent component. Correlation of logk with reciprocal of the dielectric constant was linear. Finally a mechanism was proposed for the bromophenol blue fading upon SESMORTAC (study of effect of solvent mixture on the one-step reaction rates using the transition state theory and cage effect) model, by means of this model, the fundamental rate constants of the fading reaction in these solvent systems were calculated.

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    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

    이미지

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  8. [국내논문]   Diaza-18-crown-6 Ethers Containing Partially-fluorinated Benzyl Sidearms: Effects of Covalently Bonded Fluorine on the Alkali Metal Complexation  

    Chi, Ki-Whan (Department of Chemistry, University of Ulsan ) , Shim, Kwang-Taeg (Department of Chemistry, University of Ulsan ) , Huh, Hwang (Department of Chemistry, University of Ulsan ) , Lee, Uk (Department of Chemistry, Pukyong National University ) , Park, Young-Ja (Department of Chemistry, Sookmyung Women's University)
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 393 - 398 , 2005 , 0253-2964 ,

    초록

    The stability constants for the diaza-18-crown-6 ethers 2-6 and alkali metal cations ( $Na^+,\;K^+,\;Rb^+\;and\;Cs^+$ ) were determined using potentiometry in 95% methanol. For each metal ion the stability constants of the partiallyfluorinated ligands 3-6 were larger than that of the non-fluorinated ligand 2, which might reflect an interaction between fluorine atoms and alkali metal cations. The stability constant of the ligand 4 was larger than that of the ligand 5 for each metal cation tested. This finding was also supported by the results of cation-induced chemical shifts in $^1H-,\;^{19}F$ -NMR and extraction experiment. The potentiometry and NMR results as well as the X-ray crystal structures revealed that the position and number of fluorine atoms in the benzyl side arms was crucial for the enhanced interaction between a ligand and an alkali metal.

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    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

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  9. [국내논문]   Optimization of Neural Networks Architecture for Impact Sensitivity of Energetic Molecules   피인용횟수: 4

    Cho, Soo-Gyeong (Agency for Defense Development ) , No, Kyoung-Tai (Research Institute of Bioinformatics & Molecular Design ) , Goh, Eun-Mee (Agency for Defense Development ) , Kim, Jeong-Kook (Agency for Defense Development ) , Shin, Jae-Hong (Research Institute of Bioinformatics & Molecular Design ) , Joo, Young-Dae (Research Institute of Bioinformatics & Molecular Design ) , Seong, See-Yearl (Research Institute of Bioinformatics & Molecular Design)
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 399 - 408 , 2005 , 0253-2964 ,

    초록

    We have utilized neural network (NN) studies to predict impact sensitivities of various types of explosive molecules. Two hundreds and thirty four explosive molecules have been taken from a single database, and thirty nine molecular descriptors were computed for each explosive molecule. Optimization of NN architecture has been carried out by examining seven different sets of molecular descriptors and varying the number of hidden neurons. For the optimized NN architecture, we have utilized 17 molecular descriptors which were composed of compositional and topological descriptors in an input layer, and 2 hidden neurons in a hidden layer.

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    무료다운로드 유료다운로드

    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

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  10. [국내논문]   Novel Fabrication of Nanoporous Alumina Membrane Microtubes: 2-Dimensional Nanoporous Arrays on Every Facets of Microtubes  

    Chae, Weon-Sik (Photon Applied Functional Molecule Research Laboratory, Department of Chemistry, Yonsei University ) , Im, Sung-Jae (Photon Applied Functional Molecule Research Laboratory, Department of Chemistry, Yonsei University ) , Lee, Jin-Kyu (School of Chemistry, Seoul National University ) , Kim, Yong-Rok (Photon Applied Functional Molecule Research Laboratory, Department of Chemistry, Yonsei University)
    Bulletin of the Korean Chemical Society v.26 no.3 ,pp. 409 - 412 , 2005 , 0253-2964 ,

    초록

    Free-standing nanoporous alumina membrane microtubes with different shapes (rectangular and cylindrical tubes) and variable dimensions were easily fabricated by direct anodization of the aluminum templates of the specified shapes (strip and wire) and dimensions during the electrochemical reaction.

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    회원님의 원문열람 권한에 따라 열람이 불가능 할 수 있으며 권한이 없는 경우 해당 사이트의 정책에 따라 회원가입 및 유료구매가 필요할 수 있습니다.이동하는 사이트에서의 모든 정보이용은 NDSL과 무관합니다.

    NDSL에서는 해당 원문을 복사서비스하고 있습니다. 아래의 원문복사신청 또는 장바구니담기를 통하여 원문복사서비스 이용이 가능합니다.

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