메뉴 건너뛰기




Volumn 47, Issue 8, 2009, Pages 648-655

Low pressure separations using automated flow and sequential injection analysis coupled to monolithic columns

Author keywords

[No Author keywords available]

Indexed keywords


EID: 70349799266     PISSN: 00219665     EISSN: None     Source Type: Journal    
DOI: 10.1093/chromsci/47.8.648     Document Type: Article
Times cited : (16)

References (46)
  • 1
    • 0016687208 scopus 로고
    • Flow injection analyses: Part I. A new concept of fast continuous flow analysis
    • J. Ruzicka and E.H. Hansen. Flow injection analyses: Part I. A new concept of fast continuous flow analysis. Anal. Chim. Acta 78: 145-57 (1975).
    • (1975) Anal. Chim. Acta , vol.78 , pp. 145-157
    • Ruzicka, J.1    Hansen, E.H.2
  • 2
    • 0002124105 scopus 로고
    • Doubly stopped flow: A new alternative to simultaneous kinetic multide terminations in unsegmented flow systems
    • F. Lazaro, M.D. Luque de Castro, and M. Valcarcel. Doubly stopped flow: A new alternative to simultaneous kinetic multide terminations in unsegmented flow systems. Anal. Chem. 59: 950-954 (1987).
    • (1987) Anal. Chem. , vol.59 , pp. 950-954
    • Lazaro, F.1    Luque de Castro, M.D.2    Valcarcel, M.3
  • 3
    • 33947181966 scopus 로고    scopus 로고
    • Review of recent applications of flow injection spectrophotometry to pharmaceutical analysis
    • P.D. Tzanavaras and D.G. Themelis. Review of recent applications of flow injection spectrophotometry to pharmaceutical analysis. Anal. Chim. Acta 588: 1-9 (2007).
    • (2007) Anal. Chim. Acta , vol.588 , pp. 1-9
    • Tzanavaras, P.D.1    Themelis, D.G.2
  • 4
    • 0025168899 scopus 로고
    • Sequential injection: A new concept for chemical sensors, process analysis and laboratory assays
    • J. Ruzicka and G.D. Marshall. Sequential injection: A new concept for chemical sensors, process analysis and laboratory assays. Anal. Chim. Acta 237: 329-43 (1990).
    • (1990) Anal. Chim. Acta , vol.237 , pp. 329-343
    • Ruzicka, J.1    Marshall, G.D.2
  • 5
    • 0026604350 scopus 로고
    • Simultaneous flow-injection analysis for two components with on-line dialysis and gas diffusion in series. Determination of chloride and ammonia nitrogen in industrial effluent water
    • J.F. van Staden. Simultaneous flow-injection analysis for two components with on-line dialysis and gas diffusion in series. Determination of chloride and ammonia nitrogen in industrial effluent water. Anal. Chim. Acta 261: 453-59 (1992).
    • (1992) Anal. Chim. Acta , vol.261 , pp. 453-459
    • van Staden, J.F.1
  • 6
    • 0026509566 scopus 로고
    • Simultaneous determination of nitrite and nitrate in water using flow-injection biamperometry
    • M. TroJanowlcz, W. Matuszewslu, and B. Szostek. Simultaneous determination of nitrite and nitrate in water using flow-injection biamperometry. Anal. Chim. Acta 261: 391-98 (1992).
    • (1992) Anal. Chim. Acta , vol.261 , pp. 391-398
    • Trojanowlcz, M.1    Matuszewslu, W.2    Szostek, B.3
  • 7
    • 0028087863 scopus 로고
    • Stopped-flow injection kinetic determination of multicomponent samples: Simultaneous determination of mercury(II) and silver(I)
    • J. Wang and R. He. Stopped-flow injection kinetic determination of multicomponent samples: Simultaneous determination of mercury(II) and silver(I). Anal. Chim. Acta 294: 195-99 (1994).
    • (1994) Anal. Chim. Acta , vol.294 , pp. 195-199
    • Wang, J.1    He, R.2
  • 8
    • 0034814835 scopus 로고    scopus 로고
    • Flow-injection manifold for the simultaneous spectrophotometric determination of Fe(II) and Fe(III) using 2,2'-dipyridyl-2-pyridyl-hydrazone and a single-line double injection approach. Fresenius
    • D.G. Themelis, P.D. Tzanavaras, F.S. Kika, and M.C. Sofoniou. Flow-injection manifold for the simultaneous spectrophotometric determination of Fe(II) and Fe(III) using 2,2'-dipyridyl-2-pyridyl-hydrazone and a single-line double injection approach. Fresenius J. Anal. Chem. 371: 364-68 (2001).
    • (2001) J. Anal. Chem. , vol.371 , pp. 364-368
    • Themelis, D.G.1    Tzanavaras, P.D.2    Kika, F.S.3    Sofoniou, M.C.4
  • 9
    • 0344413664 scopus 로고    scopus 로고
    • Monolithic columns-A new concept of separation in the sequential injection technique
    • D. Satinsky, P. Solich, P. Chocholous, and R. Karlicek. Monolithic columns-A new concept of separation in the sequential injection technique. Anal. Chim. Acta 499: 205-14 (2003).
    • (2003) Anal. Chim. Acta , vol.499 , pp. 205-214
    • Satinsky, D.1    Solich, P.2    Chocholous, P.3    Karlicek, R.4
  • 10
    • 0141426455 scopus 로고    scopus 로고
    • Coupling of monolithic columns with sequential injection technique: A new separation approach in flow methods
    • J. Huclova, D. Satinsky, and R. Karlicek. Coupling of monolithic columns with sequential injection technique: A new separation approach in flow methods. Anal. Chim. Acta 494: 133-40 (2003).
    • (2003) Anal. Chim. Acta , vol.494 , pp. 133-140
    • Huclova, J.1    Satinsky, D.2    Karlicek, R.3
  • 11
    • 34548819641 scopus 로고    scopus 로고
    • An overview of sequential injection chromatography
    • P. Chocholous, P. Solich, and D. Satinsky. An overview of sequential injection chromatography. Anal. Chim. Acta 600: 129-35 (2007).
    • (2007) Anal. Chim. Acta , vol.600 , pp. 129-135
    • Chocholous, P.1    Solich, P.2    Satinsky, D.3
  • 12
    • 1242293006 scopus 로고    scopus 로고
    • Automated sample preparation based on the sequential injection principle: Solid-phase extraction on a molecularly imprinted polymer coupled on-line to high-performance liquid chromatography
    • G. Theodoridis, C.K. Zacharis, P.D. Tzanavaras, D.G. Themelis, A. Economou. Automated sample preparation based on the sequential injection principle: Solid-phase extraction on a molecularly imprinted polymer coupled on-line to high-performance liquid chromatography. J. Chromatogr. A 1030: 69-76 (2004).
    • (2004) J. Chromatogr. A , vol.1030 , pp. 69-76
    • Theodoridis, G.1    Zacharis, C.K.2    Tzanavaras, P.D.3    Themelis, D.G.4    Economou, A.5
  • 13
    • 3242662589 scopus 로고    scopus 로고
    • On-line coupling of sequential injection with liquid chromatography for the automated derivatization and determination of γ-aminobutyric acid in human biological fluids
    • C.K. Zacharis, G.A. Theodoridis, and A.N. Voulgaropoulos. On-line coupling of sequential injection with liquid chromatography for the automated derivatization and determination of γ-aminobutyric acid in human biological fluids. J. Chromatogr. B 808: 169-75 (2004).
    • (2004) J. Chromatogr. B , vol.808 , pp. 169-175
    • Zacharis, C.K.1    Theodoridis, G.A.2    Voulgaropoulos, A.N.3
  • 14
    • 33646569396 scopus 로고    scopus 로고
    • Coupling of sequential injection with liquid chromatography for the automated derivatization and on-line determination of amino acids
    • C.K. Zacharis, G.A. Theodoridis, and A.N. Voulgaropoulos. Coupling of sequential injection with liquid chromatography for the automated derivatization and on-line determination of amino acids. Talanta 69: 841-47 (2006).
    • (2006) Talanta , vol.69 , pp. 841-847
    • Zacharis, C.K.1    Theodoridis, G.A.2    Voulgaropoulos, A.N.3
  • 15
    • 85036789202 scopus 로고    scopus 로고
    • Automated zone-sampling dilution by coupling sequential injection analysis to high-throughput HPLC for the direct determination of gemfibrozil
    • In press
    • P. D. Tzanavaras, D. G. Themelis and P. Rigas. Automated zone-sampling dilution by coupling sequential injection analysis to high-throughput HPLC for the direct determination of gemfibrozil. J. Sep. Sci. In press.
    • J. Sep. Sci.
    • Tzanavaras, P.D.1    Themelis, D.G.2    Rigas, P.3
  • 16
    • 4344595737 scopus 로고    scopus 로고
    • Applications of silica-based monolithic HPLC columns
    • K. Cabrera. Applications of silica-based monolithic HPLC columns. J. Sep. Sci. 27: 843-52 (2004).
    • (2004) J. Sep. Sci. , vol.27 , pp. 843-852
    • Cabrera, K.1
  • 17
    • 0016687208 scopus 로고
    • Flow injection analyses. Part I. A new concept of fast continuous flow analysis
    • J. Ruzicka and E.H. Hansen. Flow injection analyses. Part I. A new concept of fast continuous flow analysis. Anal. Chim. Acta 8: 145-57 (1975).
    • (1975) Anal. Chim. Acta , vol.8 , pp. 145-157
    • Ruzicka, J.1    Hansen, E.H.2
  • 18
    • 67149138433 scopus 로고    scopus 로고
    • Principles of Flow Injection Analysis
    • Elsevier
    • I. D. McKelvie. Principles of Flow Injection Analysis, Comprehensive Analytical Chemistry, Vol. 54, Elsevier,(2008), pp. 81.
    • (2008) Comprehensive Analytical Chemistry , vol.54 , pp. 81
    • McKelvie, I.D.1
  • 19
    • 18144403241 scopus 로고    scopus 로고
    • Sequential-injection analysis (SIA): A useful tool for on-line sample handling and pre-treatment
    • A. Economou. Sequential-injection analysis (SIA): A useful tool for on-line sample handling and pre-treatment. Trends in Anal. Chem. 24: 416-25 (2005).
    • (2005) Trends in Anal. Chem , vol.24 , pp. 416-425
    • Economou, A.1
  • 21
    • 84896407209 scopus 로고
    • Phase separation in gelling silica-organic polymer solution: Systems containing poly(sodium styrenesulfonate)
    • K. Nakanishi and N. Soga. Phase separation in gelling silica-organic polymer solution: systems containing poly(sodium styrenesulfonate). J. Am. Ceram. Soc. 74: 2518-2530 (1991).
    • (1991) J. Am. Ceram. Soc. , vol.74 , pp. 2518-2530
    • Nakanishi, K.1    Soga, N.2
  • 22
    • 0032400904 scopus 로고    scopus 로고
    • Preparation and characterization of monolithic porous capillary columns loaded with chromatographic particles
    • M.T. Dulay, R.P. Kulkarni, and R.N. Zare. Preparation and characterization of monolithic porous capillary columns loaded with chromatographic particles. Anal. Chem. 70: 5103-5107 (1998).
    • (1998) Anal. Chem. , vol.70 , pp. 5103-5107
    • Dulay, M.T.1    Kulkarni, R.P.2    Zare, R.N.3
  • 23
    • 0033977875 scopus 로고    scopus 로고
    • Continuous-bed columns containing solgel bonded packing materials for capillary electrochromatography
    • Q. Tang and M.L. Lee. Continuous-bed columns containing solgel bonded packing materials for capillary electrochromatography. J. High Resol. Chromatogr. 23: 73-80 (2000).
    • (2000) J. High Resol. Chromatogr. , vol.23 , pp. 73-80
    • Tang, Q.1    Lee, M.L.2
  • 24
    • 43049137975 scopus 로고    scopus 로고
    • Preparation of monolithic silica columns for high-performance liquid chromatography
    • O. Nunez, K. Nakanishi, and N. Tanaka. Preparation of monolithic silica columns for high-performance liquid chromatography. J. Chromatogr. A 1191: 231-52 (2008).
    • (2008) J. Chromatogr. A , vol.1191 , pp. 231-252
    • Nunez, O.1    Nakanishi, K.2    Tanaka, N.3
  • 25
    • 34748882992 scopus 로고    scopus 로고
    • Monolithic columns in high-performance liquidchromatography
    • G. Guiochon. Monolithic columns in high-performance liquidchromatography. J. Chromatogr. A 1168: 101-68 (2007).
    • (2007) J. Chromatogr. A , vol.1168 , pp. 101-168
    • Guiochon, G.1
  • 26
    • 39749091910 scopus 로고    scopus 로고
    • Developments in the use and fabrication of organic monolithic phases for use with high-performance liquid chromatography and capillary electrochromatography
    • N.W. Smith and Z. Jiang. Developments in the use and fabrication of organic monolithic phases for use with high-performance liquid chromatography and capillary electrochromatography. J. Chromatogr. A 1184: 416-40 (2008).
    • (2008) J. Chromatogr. A , vol.1184 , pp. 416-440
    • Smith, N.W.1    Jiang, Z.2
  • 27
    • 39749113323 scopus 로고    scopus 로고
    • Recent development of monolithic stationary phases with emphasis on microscale chromatographic separation
    • R. Wu, L. Hu, F. Wang, M. Ye, and H. Zou. Recent development of monolithic stationary phases with emphasis on microscale chromatographic separation. J. Chromatogr. A 1184: 369-92 (2008).
    • (2008) J. Chromatogr. A , vol.1184 , pp. 369-392
    • Wu, R.1    Hu, L.2    Wang, F.3    Ye, M.4    Zou, H.5
  • 28
    • 39749109563 scopus 로고    scopus 로고
    • Particle packed columns and monolithic columns in high-performance liquid chromatography-comparison and critical appraisal
    • K.K. Unger, R. Skudas, and M.M. Schulte. Particle packed columns and monolithic columns in high-performance liquid chromatography-comparison and critical appraisal. J. Chromatogr. A 1184: 393-415 (2008).
    • (2008) J. Chromatogr. A , vol.1184 , pp. 393-415
    • Unger, K.K.1    Skudas, R.2    Schulte, M.M.3
  • 29
    • 33947328708 scopus 로고    scopus 로고
    • Development of a new high performance low pressure chromatographic system using a multisyringe burette coupled to a chromatographic monolithic column
    • H. M. Gonzalez-San Miguel, J. M. Alpizar-Lorenzo, and V. Cerda Martin. Development of a new high performance low pressure chromatographic system using a multisyringe burette coupled to a chromatographic monolithic column. Talanta 72: 296-300 (2007).
    • (2007) Talanta , vol.72 , pp. 296-300
    • Gonzalez-San Miguel, H.M.1    Alpizar-Lorenzo, J.M.2    Cerda Martin, V.3
  • 31
    • 0141680850 scopus 로고    scopus 로고
    • Reversed-phase porous silica rods, an alternative approach to high-performance liquid chromatographic separation using the sequential injection chromatography technique
    • D. Satinsky, J. Huclova, P. Solich, and R. Karlicek. Reversed-phase porous silica rods, an alternative approach to high-performance liquid chromatographic separation using the sequential injection chromatography technique. J. Chromatogr. A 1015: 239-44 (2003).
    • (2003) J. Chromatogr. A , vol.1015 , pp. 239-244
    • Satinsky, D.1    Huclova, J.2    Solich, P.3    Karlicek, R.4
  • 32
    • 0344413664 scopus 로고    scopus 로고
    • Monolithic columns-a new concept of separation in the sequential injec tion technique
    • D. Satinsky, P. Solich, P. Chocholous, R. Karlicek. Monolithic columns-a new concept of separation in the sequential injec tion technique. Anal. Chim. Acta 499: 205-14, (2003).
    • (2003) Anal. Chim. Acta , vol.499 , pp. 205-214
    • Satinsky, D.1    Solich, P.2    Chocholous, P.3    Karlicek, R.4
  • 33
    • 27744476662 scopus 로고    scopus 로고
    • Sequential injection chromatographic determination of ambroxol hydrochloride and doxycycline in pharmaceutical preparations
    • D. Satinsky, L.M.L.D. Santos, H. Sklenarova, P. Solich, M. Conceicao B.S.M. Montenegro, and A.N. Araujo. Sequential injection chromatographic determination of ambroxol hydrochloride and doxycycline in pharmaceutical preparations. Talanta, 68: 214-218 (2005).
    • (2005) Talanta , vol.68 , pp. 214-218
    • Satinsky, D.1    Santos, L.M.L.D.2    Sklenarova, H.3    Solich, P.4    Conceicao, M.5    Montenegro, B.S.M.6    Araujo, A.N.7
  • 34
    • 31344438931 scopus 로고    scopus 로고
    • Determination of ambroxol hydrochloride, methylparaben and benzoic acid in pharmaceutical preparations based on sequential injection technique coupled with monolithic column
    • D. Satinsky, J. Huclova, R. L.C. Ferreira, M. Conceicao, B.S.M. Montenegro, and P. Solich. Determination of ambroxol hydrochloride, methylparaben and benzoic acid in pharmaceutical preparations based on sequential injection technique coupled with monolithic column, J.Pharm. Biomed. Analysis 40: 287-93 (2006).
    • (2006) J.Pharm. Biomed. Analysis , vol.40 , pp. 287-293
    • Satinsky, D.1    Huclova, J.2    Ferreira, R.L.C.3    Conceicao, M.4    Montenegro, B.S.M.5    Solich, P.6
  • 35
    • 33748038462 scopus 로고    scopus 로고
    • Automation of simultaneous release tests of two substances by sequential injection chromatography coupled with Franz cell
    • J. Klimundova, D. Satinsky, H. Sklenarova, and P. Solich. Automation of simultaneous release tests of two substances by sequential injection chromatography coupled with Franz cell. Talanta 69: 730-35 (2006).
    • (2006) Talanta , vol.69 , pp. 730-735
    • Klimundova, J.1    Satinsky, D.2    Sklenarova, H.3    Solich, P.4
  • 36
    • 33745002988 scopus 로고    scopus 로고
    • Incorporation of a monolithic column into sequential injection system for drug-protein binding studies
    • C.K. Zacharis, G.A. Theodoridis, A. Podgornik, and A.N. Voulgaropoulos. Incorporation of a monolithic column into sequential injection system for drug-protein binding studies. J. Chro matogr. A 1121: 46-54 (2006).
    • (2006) J. Chro matogr. A , vol.1121 , pp. 46-54
    • Zacharis, C.K.1    Theodoridis, G.A.2    Podgornik, A.3    Voulgaropoulos, A.N.4
  • 37
    • 33847053258 scopus 로고    scopus 로고
    • Sequential injection affinity chromatography utilizing an albumin immobilized monolithic column to study drug-protein interactions
    • C.K. Zacharis, E.A. Kalaitzantonakis, A. Podgornik, and G. Theodoridis. Sequential injection affinity chromatography utilizing an albumin immobilized monolithic column to study drug-protein interactions. J.Chromatogr. A 1144: 126-34 (2007).
    • (2007) J.Chromatogr. A , vol.1144 , pp. 126-134
    • Zacharis, C.K.1    Kalaitzantonakis, E.A.2    Podgornik, A.3    Theodoridis, G.4
  • 38
    • 33747144459 scopus 로고    scopus 로고
    • Fast simultaneous spectrophotometric determination of naphazoline nitrate and methyl paraben by sequential injection chromatography
    • P. Chocholous, D. Satinsky, and P. Solich. Fast simultaneous spectrophotometric determination of naphazoline nitrate and methyl paraben by sequential injection chromatography. Talanta 70: 408-13 (2006).
    • (2006) Talanta , vol.70 , pp. 408-413
    • Chocholous, P.1    Satinsky, D.2    Solich, P.3
  • 39
    • 33751282602 scopus 로고    scopus 로고
    • Simple determination of betamethasone and chloramphenicol in a pharmaceutical preparation using a short monolithic column coupled to a sequential injection system
    • D. Satinsky, P. Chocholous, M. Salabova and P. Solich. Simple determination of betamethasone and chloramphenicol in a pharmaceutical preparation using a short monolithic column coupled to a sequential injection system. J. Sep. Sci. 29: 2494-99 (2006).
    • (2006) J. Sep. Sci. , vol.29 , pp. 2494-2499
    • Satinsky, D.1    Chocholous, P.2    Salabova, M.3    Solich, P.4
  • 40
    • 34047252383 scopus 로고    scopus 로고
    • TM monolithic column for simultaneous determination of salicylic acid and triamcinolone acetonide by sequential injection chromatography
    • TM monolithic column for simultaneous determination of salicylic acid and triamcinolone acetonide by sequential injection chromatography. Talanta 72: 854-58 (2007).
    • (2007) Talanta , vol.72 , pp. 854-858
    • Chocholous, P.1    Holik, P.2    Satinsky, D.3    Solich, P.4
  • 41
    • 35448991706 scopus 로고    scopus 로고
    • Coupling of sequential injection chromatography with multivariate curve resolution-alternating least-squares for enhancement of peak capacity
    • V. Gomez, M. Miro, M. Pilar Callao, and V. Cerda. Coupling of sequential injection chromatography with multivariate curve resolution-alternating least-squares for enhancement of peak capacity. Anal. Chem. 79: 7767-74 (2007).
    • (2007) Anal. Chem. , vol.79 , pp. 7767-7774
    • Gomez, V.1    Miro, M.2    Pilar Callao, M.3    Cerda, V.4
  • 42
    • 43949147194 scopus 로고    scopus 로고
    • Modulation of mobile phase composition in flow-injection/sequential injection chromatography exploiting multisyringe flow analysis
    • M. Fernandez, M. Miro, H.M. Gonzalez, and V. Cerda. Modulation of mobile phase composition in flow-injection/sequential injection chromatography exploiting multisyringe flow analysis. Anal. Bioanal. Chem. 391: 817-25 (2008).
    • (2008) Anal. Bioanal. Chem. , vol.391 , pp. 817-825
    • Fernandez, M.1    Miro, M.2    Gonzalez, H.M.3    Cerda, V.4
  • 43
    • 53149106952 scopus 로고    scopus 로고
    • Implementing stepwise solvent elution in sequential injection chromatography for fluorimetric determination of intracellular free amino acids in the microalgae Tetraselmis gracilis
    • M. Rigobello-Masini, J.C.P. Penteado, C.W. Liria, M.T.M. Miranda, and J. C. Masini. Implementing stepwise solvent elution in sequential injection chromatography for fluorimetric determination of intracellular free amino acids in the microalgae Tetraselmis gracilis. Anal. Chim. Acta 628: 123-32 (2008).
    • (2008) Anal. Chim. Acta , vol.628 , pp. 123-132
    • Rigobello-Masini, M.1    Penteado, J.C.P.2    Liria, C.W.3    Miranda, M.T.M.4    Masini, J.C.5
  • 44
    • 54349114632 scopus 로고    scopus 로고
    • Determination of pesticides fenoxycarb and permethrin by sequential injection chromatography using miniaturized monolithic column
    • P. Chocholous, D. Satinsky, R. Sladkovsky, M. Pospisilova, and P. Solich. Determination of pesticides fenoxycarb and permethrin by sequential injection chromatography using miniaturized monolithic column. Talanta 77: 566-70 (2008).
    • (2008) Talanta , vol.77 , pp. 566-570
    • Chocholous, P.1    Satinsky, D.2    Sladkovsky, R.3    Pospisilova, M.4    Solich, P.5
  • 45
    • 34250654944 scopus 로고    scopus 로고
    • Simultaneous determination of antioxidants, preservatives and sweetener additives in food and cosmetics by flow injection analysis coupled to a monolithic column
    • J.F. Garcia-Jimenez, M.C. Valencia, and L.F. Capitan-Vallvey. Simultaneous determination of antioxidants, preservatives and sweetener additives in food and cosmetics by flow injection analysis coupled to a monolithic column. Anal. Chim. Acta 594: 226-33 (2007).
    • (2007) Anal. Chim. Acta , vol.594 , pp. 226-233
    • Garcia-Jimenez, J.F.1    Valencia, M.C.2    Capitan-Vallvey, L.F.3
  • 46
    • 49749135498 scopus 로고    scopus 로고
    • Multi-syringe chromatography (MSC) system for the on-line solid-phase extraction and determination of hydrochlorothiazide and losartan potassium in superficial water, groundwater and wastewater outlet samples
    • M. A. Obando, J.M. Estela, and V. Cerda. Multi-syringe chromatography (MSC) system for the on-line solid-phase extraction and determination of hydrochlorothiazide and losartan potassium in superficial water, groundwater and wastewater outlet samples. J. Pharm. Biomed. Anal. 48: 212-17 (2008).
    • (2008) J. Pharm. Biomed. Anal. , vol.48 , pp. 212-217
    • Obando, M.A.1    Estela, J.M.2    Cerda, V.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.