"Molecular weight increase" 검색결과 81-100 / 101건

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  Assay of Enantiomer

  weight of L-lactic acid (g/mol) ε = extinction coefficient of NADH at 340nm = 6300 L/mol ㆍ cm d = light ... continue to read the absorbances at 5 min intervals until the absorbances either remain the same, or increase ... oxoglutarate Department Of Chemical Engineering, 실험 이 론 5 조L-lactic acid 정량 계산 V = final volume ( mL ) MW = molecular

  리포트 | 16페이지 | 3,000원 | 등록일 2009.04.29

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  [공학]소형 비행체(MAV) 날개의 전기방사

  Weight, Molecular-Weight Distribution and Architecture (branched, linear etc.) of the polymer - Solution ... description of the process suggests that the following parameters affect the process: System Parameters: - Molecular ... As distance was increased from (a) 7.6 cm to (b) 25.4 cm, fibers were predominant, and morphology and

  리포트 | 18페이지 | 1,000원 | 등록일 2007.03.25

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  Gas chromatography 실험레포트

  weight polysiloxane, polyethylene glycol, or polyester polymers of 0.1 to 2.5 micrometer film thickness ... The efficiency increases as the number of theoretical plates increases, thus the column's ability to ... separate two closely eluting peaks increases.2.

  리포트 | 9페이지 | 2,000원 | 등록일 2007.10.04

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  In situ cross-linkable hyaluronic acid hydrogels prevent post-operative adhesions in rabbit model

  molecular weight. d: Number average molecular weight. e: Polydispersity index = Mw/Mn. ... original and modified HAsa: Provided by manufacturers. b: Peak average molecular weight. c: Weight average ... Characterization of HA derivatives and cross-linked hydrogelsTable 1 Summary of molecular weights of

  리포트 | 22페이지 | 2,500원 | 등록일 2006.09.26

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  의공학

  in elastic stiffness as a result of plasticdeformation (molecular displacement)￭ two standard tests ... nonrecoverable)deformation is progressively greater- as cyclic loading progresses, the specimen also showsan increase ... GAGs : cementing substance between layers ofcollagen fibers3. 5% of ECM6) water1. 25% total weight of

  리포트 | 53페이지 | 4,000원 | 등록일 2008.05.06

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  Solid Phase Epitaxy

  weight(g/mol)Interfacial Energy : reduced the Gibbs free energy(amorphous ⇒ crystal)ΔG = Area(2γAB – ... energy per mole in two phases(Gc＜ Ga) Δx : the thickness crystallized A : area ρ : density(g/volume) W : molecular ... thickness■ Fermi level effect on solid phase regrowth • For phosphorus implantation : Regrowth rate increases

  리포트 | 6페이지 | 2,000원 | 등록일 2007.09.08

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  [공업화학]스티렌의 유화중합

  molecular weight of sebacoyl chloride : 239.14 g/mol? ... molecular weight of Hexamethylene diamine : 116.21 g/mol? ... Nylon-6,10's molecular weight : 282.42 g/mol?? sebacoyl chloride's wight : 1.98 g?

  리포트 | 9페이지 | 1,000원 | 등록일 2006.06.02

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  PEGmonosuccinate와 키토산 컴플렉스의 제조

  Relative cell viability was obtained by scanning with an ELISA reader (Molecular Devices, Menlo Park, ... Cell viabillity was increasing too. ... the glass or teflon plate. then chitosan and PEGmonosuccinate in distilled water were mixed various weight

  리포트 | 42페이지 | 3,500원 | 등록일 2006.11.07

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  [고분자공학] 고분자 기초

  relative molecular mass: Weight average relative molecular mass{ }Mv =ΣNi Mi (1+α)ΣNi Mi1/αMw = =Σwi ... molecular massMn Mv MwStep chain-growthStep growth : Molecular mass slowly increase, but number of molecule ... Chain growth : Yield is increase according to time, but molecular mass does not change on the whole.Change

  리포트 | 17페이지 | 1,000원 | 등록일 2005.05.12

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  Polymer Chemistry an introduction

  rapidly while molecular weight increases slowly.④ No initiator needed ; same reaction mechanism throughout ... weight.ex)poly vinyl acetateif) DP=500Molecular weight of polymer = DP × molecular weight on molecular ... groups still reactive⑥ Polymerization rate decreases steadily as functional groups consumed(viscosity increases

  리포트 | 23페이지 | 1,000원 | 등록일 2004.11.24

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  Suspended Particle Display Technology, 사업계획서(영문)

  Our conclusion is that the macro trend of green manufacturing will result in a rapid increase in demand ... By making this glazing SPD-Smart, vehicle manufacturers can support their weight-savings, security, and ... created by this report.PRODUCT DESCRIPTIONSuspended Particle Display technologies (SPD), are microscopic molecular

  리포트 | 17페이지 | 4,000원 | 등록일 2008.10.29

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  [PLED]Hetero-atoms 유도체 나선형 PF의 Blue electroluminescence

  thermal characteristics and molecular weights*Td: 5% weight loss▶ PEHASF는 다른소재에 비해 열적안정성을 가진다.3. ... Gel permeation chromatography (Futecs, NS2001): Molecular weights 5. ... Results and discussionTable 1 Molecular weights and thermal properties of PF6, PHSXF and PEHSACFThe basic

  리포트 | 32페이지 | 4,000원 | 등록일 2005.12.27

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  [박막공학]Lithography

  Reducing the molcular weight of the polymer is accompanied by an increase of the solubility, i.e. the ... weight distribution of the polymer, or, equivalently, the distribution of the disruptions in the polymer ... Since the target atom is part of a resist molecule, its excitation and ionization can disrupt a molecular

  리포트 | 3페이지 | 1,000원 | 등록일 2006.08.02 | 수정일 2019.12.29

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  코팅 비드의 고상연화제로써 이부프로펜의 영향

  .→ The average molecular weight is approx. 150,000.Ibuprofen [Francis SpA Inc (Varese, Italy)] Nonpareil ... beads coated with different levels of Eudragit® RS 30 D polymer containing 30% ibuprofen (n = 6).▶ Increasing

  리포트 | 17페이지 | 1,000원 | 등록일 2007.03.25

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  [고분자실험]스티렌과 MMA공중합

  Its molecular formula is C8H8, or structurally C6H5C2H3. ... Errorerror factorfixed quantity, error of titration, accuracy measure of weight, etc.7. ... The production of styrene in the United States was increased dramatically during the 1940's to supply

  리포트 | 5페이지 | 1,000원 | 등록일 2006.07.04

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  [생물공학] media

  fraction promoted cellproliferation(peptidegrowth factor) high-molecular-weight fraction promoted pigment ... Minerals iron, copper, zinc maract is a crude homogenate of 10-year-old chick embryo by centrifugation low-molecular-weight ... a safety factor to allow for minor errors in regulation the incubatorTemp. influence pH due to the increased

  리포트 | 37페이지 | 1,000원 | 등록일 2004.05.09

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  [Nano Imprinting] Applications Of Nano Imprinting

  That is not mtemperature that can display Nano structure specially by molecular weight, and use to sensor ... Prospect and marketabilityIn the future, NIL technology will be very light.Semi-conductor demands may increase ... measure Nano material' temperature or pressure because Nano structure disappears according as pressure increases.When

  리포트 | 7페이지 | 2,000원 | 등록일 2005.05.22

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  [화학실험보고서]공통 이온 효과 -리포트킹

  The larger the molecule or the higher its molecular weight the less soluble the substance will be. ... In the case of organic compounds the amount of carbon "BRANCHING" will increase the solubility since

  리포트 | 8페이지 | 1,000원 | 등록일 2007.09.16

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  [미생물생태학] MICROBIOLOGY - bioremediation

  constants of the various complexes.A further mechanism of metal solubilization is the production of low-molecular-weight ... organic acid anions are frequently capable of soluble complex formation with metal cations, thereby increasing

  리포트 | 7페이지 | 1,000원 | 등록일 2005.02.25

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  [전기방사electros]전기방사에 의한 생분해성 나노섬유의 제조 및 뼈 조직공학 응용

  Materials PCL ...average molecular weight of 80,000 [Aldrich (Milwaukee, WI) Chloroform …All solvents ... (e) The globular accretions have increased in size.

  리포트 | 13페이지 | 2,000원 | 등록일 2004.05.21

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