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23篇 您的检索式:作者名="Tonucci"
    题名 作者 年代 出处 被引量
1氟-羟磷灰石的~1H NMR谱学研究显示文摘羟磷灰石(HAP)是重要的生物陶瓷材料,F的进入会影响其性质。通过对合成氟-羟磷灰石1H的NMR实验研究,发现HAP中结构羟基的1H化学位移与吸附水中的1H化学位移不同。在纯HAP中的1H的δ=-0.04×10-6,而随着F含量的增加,该谱峰不但变弱并消失,而且向低场区位移。在F相对含量为75%的F—HAP中,δ=0.44×10-6。随着F的替换,NMR谱中出现一个位于0.90×10-6~1.61×10-6的新谱蜂,其强度与F含量正相关,其位置也随着F的增加向低场区位移。这说明F的进入形成了氟氢键,从而产生了新的谱峰。由于这两个谱峰的位置和相对强度比均与F含量呈正相关,因此可以根据NMR谱中1H核的化学位移值及谱峰的相对强度来区分结晶态HAP与非晶态的磷酸盐,并对氟羟二元磷灰石的氟-羟基相对含量进行估算。刘羽 STOPPA F TONUCCI L 彭明生 2002硅酸盐学报2002,30,z1:4
2Investigation of the microbial ecology of Ciauscolo, a traditional Italian salami, by culture-dependent techniques and PCR-DGGE显示文摘Gloria Silvestri Sara Santarelli Lucia Aquilanti Alessandra Beccaceci Andrea Osimani Franco Tonucci Francesca Clementi 2007Meat Science2007,,3:2
3显示文摘Tonucci R J Justus B L CampilloAJ 1992Science1992,258,:1
4Fabrication and characterization of uniform metallic nanostructures using nanochannel glass显示文摘NGUYEN P P PEARSON D H TONUCCI R J 1998J Electrochem Soc1998,145,1:1
5Asynchrony of lexical and morphosyntactic development in children with Down Syndrome显示文摘Stefano Vicari Maria Cristina Caselli Francesca Tonucci 2000Neuropsychologia2000,,5:1
6Nanochannel Array Glass显示文摘Tonucci R J Justus B L Campillo A J Ford C E 1992Science1992,258,:1
7Electrochemical investigation of a propane-fed solid ox- ide fuel cell based on a composite Ni-perovskite anode catalyst 显示文摘Massimiliano Lo Faro Daniela Isabella Nicotera Vincenzo An- tonucci 2009Environmental2009,89,:1
8Nanochannel array glass 显示文摘Tonucci R J Justus B L Campillo A J 1992Science1992,258,5083:1
9Annealing Effect on Photoluminescence of Alumina Membranes with Ordered Pore Arrays 显示文摘Tonucci R J Justus B L Campillo A J 1992Science1992,258,:1
10Fabrication and characterization of uniform metallic nanostructrues using nanochannel glass显示文摘Nguyen P P Pearson D H Tonucci R J 1998J Electrochem Soc1998,145,:1
11显示文摘Tonucci R J Justus B L Campillo A J 1992Science1992,,258:1
12显示文摘Coccia F Tonucci L Bosco D 2012Green Chemistry2012,14,4:1
13Oxidation of Dibenzothiophene by Hydrogen Peroxide or Monopersulfate and Metal-Sulfophthalocyanine Catalysts:An Easy Access to Biphenylsnltone or 2-(2'-Hydroxybiphenyl)Sulfonate Under Mild Conditions显示文摘Dalessandro N Tonucci L Boneai M 2003New J Chem2003,19,3:1
14Nanochan- nel array glass显示文摘R J Tonucci B L Justus A J Campillo 1992Science1992,258,30:1
15Nanochannel array glass显示文摘Tonucci R J Justus B L Ford C E 1992Sience1992,258,:1
16Nanochannel glass replica membranes显示文摘Pearson D H Tonucci R J 1995Science1995,270,5233:1
17Soil carbon storage in silvopasture and related land - use systems in the Bra- zilian Cerrado 显示文摘Tonucci R G Nair P K Nair V D 2011Journal of Environmental Quality2011,40,3:1
18Fate of nickel and cobalt sulfophthalocyanines under oxidizing conditions: a spectroseopic investigation 显示文摘d'Alessandro N Tonucci L Dragani L K 2003Journal of Porphyrins and Phthalocyanines2003,7,7:1
19Fabrication o{ GaAs and InAs wires in nanochannel glass显示文摘Berry A D Tonucci R J Fatemi M 1996Appl Phys Lett1996,69,19:1
20Nanochannel Array Glass显示文摘Tonucci R J Justus B L Campillo A J 1992Science1992,258,:1
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