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在“Elsevier”中，命中：6,177条，耗时：0.0539741 秒

1.Bioproduction and extraction optimization of citric acid from Aspergillus niger by rotating drum type solid-state bioreactor

作者：Gurpreet Singh Dhillon^a ; Satinder Kaur Brar^a ; ^{satinder.brar@ete.inrs.ca} ; Surinder Kaur^a ; ^b ; Mausam Verma^c

关键词：ANOVA ; analysis of variance ; AP ; apple pomace ; CA ; citric acid ; CFUs ; colony forming units ; DS ; dry substrate ; EtOH ; ethanol ; gds ; gram dry substrate ; MeOH ; methanol ; OD ; optical density ; PDA ; potato dextrose agar ; SSF ; solid state fermentation

刊名：Industrial Crops and Products

出版年：2013

2.Levulinic acid esterification with ethanol to ethyl levulinate production over solid acid catalysts

作者：D.R. Fernandes^a ; A.S. Rocha^a ; E.F. Mai^a ; Claudio J.A. Mota^b ; V. Teixeira da Silva^a ; ^{victor.teixeira@peq.coppe.ufrj.br}

关键词：Levulinic acid ; Ethyl levulinate ; Esterification ; Acid solids ; Sulfated stannia ; Bio-ethanol

刊名：Applied Catalysis A ; General

出版年：2012

3.Development and validation of an HPLC-method for determination of free and bound phenolic acids in cereals after solid-phase extraction

作者：Maria N. Irakli^a ; Victoria F. Samanidou^b ; Costas G. Biliaderis^c ; Ioannis N. Papadoyannis^b ; ^{papadoya@chem.auth.gr}

关键词：IS ; internal standard ; LOD ; limits of detection ; LOQ ; limits of quantification ; SPE ; solid-phase extraction ; GA ; gallic acid ; PRCA ; protocatechuic acid ; 4-OHBA ; 4-hydroxybenzoic acid ; VA ; vanillic acid ; CA ; caffeic acid ; SRA ; syringic acid ; p-CA ; p-coumar

刊名：Food Chemistry

出版年：2012

4.Cellulose-SO₃H as a biodegradable solid acid catalyzed one-pot three-component Ugi reaction: Synthesis of 伪-amino amide, 3,4-dihydroquinoxalin-2-amine, 4H-benzo[b][1,4]thiazin-2-amine and 1,6-dihydropyrazine-2,3-dicarbonitrile derivatives

作者：Hamid Mofakham ; Zeinab Hezarkhani ; Ahmad Shaabani ; ^{a-shaabani@cc.sbu.ac.ir}

关键词：Biodegradable solid acid catalyzed ; Three-compound Ugi reaction ; Cellulose-SO3H ; 伪-Amino amide ; Solid acid catalyzed

刊名：Journal of Molecular Catalysis A ; Chemical

出版年：2012

5.High pressure synchrotron x-ray diffraction studies of superprotonic transitions in phosphate solid acids

作者：Cristian E. Botez^a ; ^{cbotez@utep.edu} ; Ronald J. Tackett^a ; Juan D. Hermosillo^a ; Jianzhong Zhang^b ; Yusheng Zhao^b ; ¹ ; Liping Wang^c ; ¹

关键词：Superprotonic ; Solid acids ; Phase transitions

刊名：Solid State Ionics

出版年：2012

6.Insight into esterification of eugenol to eugenol benzoate using a solid super acidic modified zirconia catalyst UDCaT-5

作者：Ganapati D. Yadav ; ^{gdyadav@yahoo.com} ; ^{gd.yadav@ictmumbai.edu.in} ; Akhilesh R. Yadav

关键词：Solid super acids ; Kinetics ; Green chemistry ; Modeling ; Eugenol ; UDCaT-5 ; Eugenol benzoate

刊名：Chemical Engineering Journal

出版年：2012

7.Fmoc-based solid-phase synthesis of adenylylated peptides using diester-type adenylylated amino acid derivatives

作者：Keiji Ogura ; Akira Shigenaga ; Koji Ebisuno ; Hiroko Hirakawa ; Akira Otaka ; ^{aotaka@ph.tokushima-u.ac.jp}

关键词：AMPylation ; AMPylated amino acid ; Phosphodiester amino acid ; Phosphoramidite method ; Fmoc solid-phase peptide synthesis

刊名：Tetrahedron Letters

出版年：2012

8.H₃PW₁₂O₄₀/MCM-41 nanoparticles as efficient and reusable solid acid catalyst for the synthesis of quinoxalines

作者：Mohammad Abdollahi-Alibeik ; ^{abdollahi@yazduni.ac.fr} ; Ezzat Heidari-Torkabad

关键词：Mesoporous silica ; Nanoparticles ; Catalyst ; Solid acid ; Quinoxalines

刊名：Comptes Rendus Chimie

出版年：2012

9.A study of the acidity of SAPO-34 by solid-state NMR spectroscopy

作者：Wanling Shen^a ; Xin Li^a ; Yingxu Wei^b ; Peng Tian^b ; Feng Deng^c ; Xiuwen Han^a ; Xinhe Bao^a ; ^{xhbao@dicp.ac.cn}

关键词：SAPO-34 ; Solid-state NMR ; Acidity ; Probe molecule

刊名：Microporous and Mesoporous Materials

出版年：2012

10.Improving methodological aspects of the analysis of five regulated haloacetic acids in water samples by solid-phase extraction, ion-pair liquid chromatography and electrospray tandem mass spectrometry

作者：M.C. Prieto-Blanco^a ; M.F. Alpendurada^b ; ^{mfalpendurada@iaren.pt} ; P. Ló ; pez-Mahí ; a^a ; ^c ; S. Muniategui-Lorenzo^a ; D. Prada-Rodrí ; guez^a ; ^c ; S. Machado^b ; C. Gonç ; alves^b ; ^d

关键词：Haloacetic acids ; Solid-phase extraction ; Tandem mass spectrometry ; Ion-pair chromatography ; Dibutylamine ; Water analysis

刊名：Talanta

出版年：2012

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