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590篇 您的检索式:作者名="S Choo"
    题名 作者 年代 出处 被引量
1碱木质素过氧化氢预处理制备驱油剂的研究显示文摘探索了碱木质素经H2O2预处理,再经磺化、胺化、烷基化合成驱油用表面活性剂的方法。首先考察了过氧化氢预处理条件对表面张力的影响。结果表明,当过氧化氢与碱木质素质量比为1∶10,温度70℃,处理时间30 min效果较好,经该条件预处理后合成的表面活性剂质量分数为0.9%时,表面张力降至24 mN/m。进一步考察碱、表面活性剂质量分数对孤岛原油油/水界面张力的影响,并与同条件下未经预处理合成的表面活性剂的油/水界面张力对比,结果表明,碱木质素经预处理合成的表面活性剂质量分数为0.4%时,与质量分数为0.4%NaOH复配后可使最低油/水界面张力达0.07 mN/m,较未经氧化预处理组稳定时间明显延长。红外光谱(FT-IR)分析表明了碱木质素改性前后结构的变化。申士成 周玉杰 米杰 张建安 戴玲妹 刘德华 CHOO Y M LOH S K 2014林产化学与工业2014,34,1:4
2Static strength of doubler plate reinforced CHS X-joints loaded by in-plane bending 显示文摘Choo Y S Liang J X van der Vegte G J 2004Journal of Constructional Steel Research2004,60,:1
3A discontinuous Galerkin method for the Rosenau equation显示文摘Choo S M Chung S K Kim K I 2008Appl Numerical Mat2008,58,:1
4Crystal and molecular studies of succinimide-lithium salt complexes显示文摘Choo C G Rychnovsky S D Etter M C 0,,08:1
5Static strength of collar plate reinforced CHS X-joints loaded by in-plane bending 显示文摘Choo Y S Liang J X van der Vegte G J 2004Journal of Constructional Steel Research2004,60,:1
6Mechanical valve replacement versus bioprosthetic valve replacement in the tricuspid valve position显示文摘Cho W C Park C B Kim J B Jung S H Chung C H Choo S J 2013J Card Surg2013,28,:1
7Physicochemical and quality characteristics of cold-pressed flaxseed oils 显示文摘Choo W S Birch J Dufour J P 2007Journal of Food Composition and Analysis2007,20,34:1
8An analysis of rivet die design in electromagnetic riveting显示文摘Reinhal P Q Ghassaei S Choo V 1988Journal of Vibration Acoustics Stress and Reliability in design1988,1988,110:1
9The effect of inclina- tion on impinging jets at small nozzle-to-plate spacing 显示文摘CHOO K KANG T Y KIM S J 2012International Journal of Heat and Mass Transfer2012,55,:1
10Differences in immune cells engaged in cell-mediated immunity after chemotherapy for far advanced pancreatic cancer显示文摘Bang S Kim HS Choo YS 2006Pancreas2006,32,1:1
11Radical Scavenging Activity of Lipophilized Products from Lipase-Catalyzed Transesterification of Triolein with Cinnamic and Ferulic Acids 显示文摘Choo W S Birch E J 2009Lipids2009,44,:1
12Recent Development and Innovation in Tubular Struc- tures 显示文摘Choo Y S 2005Advances in Structural Engineering2005,8,3:1
13Effect of high rate deformation induced precipitation hardening on the failure aluminumn rivets显示文摘Choo V Reinhal P Q Ghassaei S 1989Journal of Material Science1989,24,:1
14Long-term outcomes after mitral ring annuloplasty for degenerative mitral regurgitation:Duran ring versus Carpentier-Edwards ring显示文摘Chung C H Kim J B Choo S J 0,,:1
15Characteristics of V2O5 supported on sulfated TiO2 for selective catalytic reduction of NO by NH3显示文摘Choo S T Lee Y G In-Sik N 2000Applied catalysis A: general2000,200,:1
16Physicochemical and quality characteristics of cold-pressed flaxseed oils显示文摘Choo W S Birch J Dufour J P 200720(3):202-2112007,20,3:1
17Immunogenicity andreactogenicity of a pneumococcal conjugate vaccine adminis-tered combined with a Haemophilus influenzae type B conju-gate vaccine in United Kingdom infants显示文摘Choo S Seymour L Morris R 2000Pediatr Infect DisJ2000,19,9:1
18Quality by design: screening of critical variables and formulation optimization of Eudragit E nanoparticles containing dutasteride 显示文摘Park S J Choo GH Hwang S J 2013Arch Pharm Res2013,36,5:1
19Advanced analysis for performance-based design of steel structures exposed to fires 显示文摘Richard Liew J Y Tang L K Choo Y S 2002Journal of Structural Engineering2002,128,12:1
20Behavior of Flush End--plate Connections with Unbalanced Moment and Vafable Shear/Moment Ratios-L Experimental Behavior 显示文摘Li T Q Nethercot D A Choo B S 1996Journal of Constructional Steel Research1996,38,2:1
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