Добірка наукової літератури з теми "Fructose Separation"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Fructose Separation".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Статті в журналах з теми "Fructose Separation"
Rizki, Zulhaj, Anja E. M. Janssen, Albert van der Padt, and Remko M. Boom. "Separation of Fructose and Glucose via Nanofiltration in Presence of Fructooligosaccharides." Membranes 10, no. 10 (October 21, 2020): 298. http://dx.doi.org/10.3390/membranes10100298.
Повний текст джерелаSato, Kanta, Tetsushi Yamamoto, Kuniko Mitamura, and Atsushi Taga. "Separation of Fructosyl Oligosaccharides in Maple Syrup by Using Charged Aerosol Detection." Foods 10, no. 12 (December 20, 2021): 3160. http://dx.doi.org/10.3390/foods10123160.
Повний текст джерелаIstianah, Nur, N. A. Kartina, and Dego Yusa Ali. "Fructose separation from sorghum syrup by using HPLC approach: a review." International Journal of Advance Tropical Food 2, no. 2 (April 20, 2021): 69–79. http://dx.doi.org/10.26877/ijatf.v2i2.7121.
Повний текст джерелаRühm, Rainer, Elvira Dietsche, Hans-Joachim Harloff, Manuela Lieb, Stephan Franke, and Jens Aumann. "Characterisation and partial purification of a white mustard kairomone that attracts the beet cyst nematode, Heterodera schachtii." Nematology 5, no. 1 (2003): 17–22. http://dx.doi.org/10.1163/156854102765216641.
Повний текст джерелаKuptsevich, Yu E., Oleg G. Larionov, I. D. Stal'naya, L. A. Nakhapetyan, and A. Ya Pronin. "Chromatographic Separation of Glucose and Fructose." Russian Chemical Reviews 56, no. 3 (March 31, 1987): 299–306. http://dx.doi.org/10.1070/rc1987v056n03abeh003272.
Повний текст джерелаChang, C. H. "Separation of fructose and psicose from glucose and/or mannose and separation of psicose from fructose." Zeolites 11, no. 3 (March 1991): 299. http://dx.doi.org/10.1016/s0144-2449(05)80259-3.
Повний текст джерелаAl Eid, S. M. "CHROMATOGRAPHIC SEPARATION OF FRUCTOSE FROM DATE SYRUP." Acta Horticulturae, no. 736 (March 2007): 511–22. http://dx.doi.org/10.17660/actahortic.2007.736.50.
Повний текст джерелаAl Eid, Salah M. "Chromatographic separation of fructose from date syrup." International Journal of Food Sciences and Nutrition 57, no. 1-2 (January 2006): 83–96. http://dx.doi.org/10.1080/09637480600658286.
Повний текст джерелаSchroer, Guido, Jeff Deischter, Tobias Zensen, Jan Kraus, Ann-Christin Pöppler, Long Qi, Susannah Scott, and Irina Delidovich. "Structure-performance correlations of cross-linked boronic acid polymers as adsorbents for recovery of fructose from glucose–fructose mixtures." Green Chemistry 22, no. 2 (2020): 550–62. http://dx.doi.org/10.1039/c9gc03151k.
Повний текст джерелаBart, H. J., R. C. Messenböck, C. H. Byers, A. Prior, and J. Wolfgang. "Continuous chromatographic separation of fructose, mannitol and sorbitol." Chemical Engineering and Processing: Process Intensification 35, no. 6 (December 1996): 459–71. http://dx.doi.org/10.1016/s0255-2701(96)04159-1.
Повний текст джерелаДисертації з теми "Fructose Separation"
D'Souza, Rupert. "Separation of fructose from glucose using supercritical solvents." Diss., Georgia Institute of Technology, 1986. http://hdl.handle.net/1853/21530.
Повний текст джерелаZafar, Imran A. "Biosynthesis and separation of dextran fructose mixtures in a chromatographic reactor." Thesis, Aston University, 1986. http://publications.aston.ac.uk/10219/.
Повний текст джерелаYesiltepe, Suat Bora. "Studies On Selective Adsorption Of Aqueous Glucose Or Fructose On Various Cationic Forms Of Zeolite Y." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607434/index.pdf.
Повний текст джерелаalso the non-equimolar mixtures of 20% w/v glucose - 30% w/v fructose, 30% w/v glucose - 20% w/v fructose, 25% w/v glucose &ndash
35% w/v fructose, and 35% w/v glucose-25% w/v fructose solutions, which were prepared 24 hours in advance at the experimental temperature, have been studied batch wise at 50º
C. Glucose adsorption, in solutions that had adsorption differences, was fast on both zeolites, on the contrary of slow adsorption of fructose with the stable dynamics. Both adsorptions had small amounts of adsorption changes after minute 30. The treatments made under the same conditions with the same mixtures showed Ca-Y zeolite had better separation capacity compared to H-Y zeolite. Some trials were repeated with CaCl2 added to the solutions. The slowed down affection of fructose adsorption in spite of the small change of glucose adsorption led to better separation. Samples were analyzed by classical methods, not HPLC. All the data were considered with various models and their convergence numbers were tested for their closeness to reality. The models were analyzed by response surface methodology and some of those models had correlation factors as high as 88% at the equilibrium points at 30th minutes. Besides, time dependent models have been considering the lag times with a time dependent variable included all the data of all treated solutions with correlation as high as 79.5%.
Yao, Hong Mei. "Wavelet based dynamic modelling of simulated moving bed chromatographic processes." Thesis, Curtin University, 2009. http://hdl.handle.net/20.500.11937/1918.
Повний текст джерелаYao, Hong Mei. "Wavelet based dynamic modelling of simulated moving bed chromatographic processes." Curtin University of Technology, Department of Chemical Engineering, 2009. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=128426.
Повний текст джерелаThrough a systematic study on the advances of SMB modelling, design and control, a set of functionally equivalent models for SMBCP are identified and summarized for their practical applications. The limitations of the existing modelling techniques in industrial applications are also identified. Furthermore, structural analysis of the existing models is conducted for a better understanding of the functionality and suitability of each model. Suggestions are given on how to choose an appropriate model with sufficient accuracy while keeping the computational demand reasonably low for real time control.
Effort is made on to the systematic investigation of different numerical methods for the solution of PDEs to circumvent the steep gradients encountered in chromatographic separation. Comprehensive studies are conducted on a single column chromatographic process represented by a transport-dispersive-equilibrium linear model. Numerical solutions from the upwind-1 finite difference, wavelet-collocation, and high resolution methods are evaluated by quantitative comparisons with the analytical solution for a range of Peclet numbers. It reveals that for a PDE system with a low Peclet number, all existing numerical methods work well, but the upwind finite difference method consumes the most time for the same degree of accuracy of the numerical solution. The high resolution method provides an accurate numerical solution for a PDE system with a medium Peclet number. The wavelet collocation method is capable of catching up steep changes in the solution, and thus can be used for solving PDE models with high singularity.
The advantages and disadvantages of the wavelet based approaches are further investigated through several case studies on real SMBCP system. A glucose-fructose separation process is firstly chosen with its relatively simple isotherm representations. Simulations are conducted using both wavelet collocation and upwind finite difference methods. For more complicated applications, an enantiomers separation process is selected. As the PDEs model exhibit a certain degree of singularity, wavelet collocation and high resolution methods are adopted for spatial discretisation. It is revealed that both the wavelet based approaches and high resolution methods are good candidates in terms of computation demand and prediction accuracy on the steep front. This is the first time that these two frontier numerical methods are used for such a complex SMB system models and our results are encouraging for the development of model-based online control scheme.
In developing a new scheme to rapidly obtain the solution at steady state for any arbitrary initial condition, the concept of Quasi-Envelope (QE) is adopted under the consideration that a SMBCP can be treated as a pseudo-oscillatory process because of a large number of continuous switching. The scheme allows larger steps to be taken to predict the slow change of starting state within each switching. Combined with previously developed wavelet-based technique, this method is successfully applied to the simulation of a SMB sugar separation process. Investigations are also carried out on the location of proper starting point for the algorithm and on the effect of changing stepsize to the convergence of iteration method. It is found that if the starting state of Quasi-Envelope is chosen to be the same as the original function, the multivalue algorithm would require similar computational effort to achieve the steady state prediction, regardless of the integration stepsize. If using constant stepsize, launching QE later is helpful when quasi-envelope displays steep change at the start-up period. A changing stepsize produces slow convergence compared to the constant stepsize strategy, thus increasing the work load where the stepsize change is occurring. Other iteration method is required to be imposed to achieve faster convergence right from the beginning. Potential applications can be seen for other chemical engineering processes with inherent cyclic behaviour.
Luk, Ka Fai. "Process development for separation and purification of schisandrin B stereoisomer from fructus schisandrae /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?BIEN%202007%20LUK.
Повний текст джерелаGonçalves, Clarisse. "Fructo-oligosaccharides recovery from fermentation processes." Doctoral thesis, 2011. http://hdl.handle.net/1822/14280.
Повний текст джерелаA presente tese teve como objectivo principal a recuperação de fructo-oligossacarídeos (FOS) de misturas de açúcares obtidas por fermentação. Entre as técnicas de separação actualmente disponíveis, a cromatografia líquida foi o método escolhido. Duas fases estacionárias foram estudadas, nomeadamente o carvão activado e várias resinas de troca iónica. A adsorção/dessorção de FOS contidos numa mistura de caldo de fermentação, usando um gradiente de água/etanol, foi estudada numa coluna de carvão activado. Após optimização do método foi possível recuperar 74.5% (p/p) de FOS em relação aos FOS inicialmente contidos no meio de fermentação. Adicionalmente, obtiveram-se fracções com graus de pureza até 97% (p/p). Este método mostrou ser também foi eficiente na dessalinização do caldo fermentativo. O método de separação usando a coluna de carvão activado foi um bom ponto de partida para a obtenção de grandes quantidades de FOS puros de uma forma simples e pouco dispendiosa. No entanto, o principal objectivo desta tese consistia no desenvolvimento de um processo de separação para ser usado numa escala industrial, portanto, economicamente atractivo. Assim, a técnica de cromatografia de leito móvel simulado (SMB) foi seleccionada como sendo o método de separação mais adequado. A cromatografia de SMB tem a vantagem de trabalhar de um modo contínuo, usando água como eluente e fases estacionárias homogéneas, levando a resultados muito reprodutíveis. Como tal, estudaram-se várias resinas de troca iónica com potencial suficiente para serem utilizadas numa planta piloto de SMB. A adequação das resinas na separação de mono- e dissacarídeos foi avaliada através dos estudos de equilíbrio de adsorção, cinética e de resistência mecânica. A resina seleccionada foi uma Dowex Monosphere 99K/320, tipo gel, com 320 mm de diámetro das partículas, em forma de potássio. Estabeleceu-se um modelo matemático para descrever a eluição cromatográfica do caldo fermentativo em coluna e identificaram-se os parâmetros cinéticos e de adsorção. Os FOS foram purificados com sucesso de 37.1 a 62.9% (w/w), usando o SMB. Além disso, o rendimento e a produtividade obtidos para FOS no refinado atingiu 69.4% (w/w) e 82.1 g.L-1.h-1, respectivamente. Até agora, nenhum trabalho científico reportou a recuperação de FOS de caldos fermentativos utilizando o SMB. Com a grande expansão do mercado de FOS na última década, devido ao crescente interesse dos consumidores por alimentos saudáveis, os resultados obtidos nesta tese mostram-se muito promissores para a indústria alimentar, nomeadamente no desenvolvimento de novos processos para a recuperação de açúcares produzidos por processos fermentativos.
Yu, Chien-Chih, and 余建志. "I.Study on the Separation of Osthole from Cnidii Fructus and Development of Osthole and Cnidii Fructus as Anti-trichomonas PreparationII.Study on the Effect of Four Excipients on stability of Maker Components of Some Chinese Herbal Medicine." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/68712678752812937139.
Повний текст джерела高雄醫學大學
藥學研究所
90
Part I To deal with original identification of Cnidii Fructus, to exploit separation of osthol , and to examine their anti-Trichomonas vaginalis effects and pessary preformulation are the main purposes of this study. We used X-Ray powder diffraction (XRPD) to enhance the original identification, distilled osthole from Cnidii Fructus by vacuum distillation. A Coulter® counter, flow cytometer and microscope, were used to determine the anti-Trichomonas vaginalis effect of the herbal medicine in vitro. We also evaluated the stability and physical-chemical properties of the hydrophilic and hydrophobic excipients as Cnidii Fructus and osthole pessary bases. XRPD was useful to distinguish Cnidii Fructus and its replacements. Cnidii Fructus from the southern and northern parts of mainland China could be distinguished by osthole assay from chromatography and the specific XRPD peak of osthole could also be taken as a usage basis. Osthole was distilled from Cnidii Fructus extract by vacuum distillation. When compared to traditional technique (column chromatography method), it is economic, rapid, high-yield and low pollution. Osthole and xanthotoxol were the ingredients of Cnidii Fructus for inhibiting Trichomonas vaginalis and the minimum inhibition concentration was 0.25 mg/mL. Other constituents like bergapten and isopimpinellin were found to have no inhibition effect against trichomonas. The Cnidii Fructus extract pessary was less stable than osthole pessary. The stability was in rank order, polyethylene glycol >= cocoa butter > Suppocire® > glycerinated gelatin. Polyethylene glycol and cocoa butter should be the better choice for pessary formulation. Part II The purpose of this investigation was to determine the possible interaction between four excipients (lactose, corn starch, Emcompress® and Avicel PH 101â) and the indicating standards (n-butylidenephthalide, n-butylidenephthalide, atractylon, paeoniflorin, luteolin, aconitine, methyleugenol, amygdalin and cinnamic acid) of Radix Angelicae, Rhizoma Chuanxiong, Rhizoma Atractylodis, Radix Paeoniae, Medulla Junci, Radix Aconiti, Herba Asari, Semen Armeniacae and Ramulus Cinnamom, respectively. Extracting efficiencies of herbal medicine for various solvent systems were compared. Samples for accelerating test were prepared by mixing equal amount of the herbal extract and the four respective excipients and stored at elevated temperature and humidity conditions. A differential scanning calorimetry (DSC) was employed to determine the possible interaction between excipients and indicating standards. Ethanol was a better solvent for extracting Radix Aconiti and Herba Asari. For Radix Angelicae Sinensis, Rhizoma Chuanxiong, Rhizoma Atractylodis, Radix Paeoniae, Medulla Junci, Semen Armeniacae and Ramulus Cinnamomi, the ethanol /water(1/1) solution was more efficient than ethanol. Corn starch is the better choice for Radix Angelicae, Radix Paeoniae, Medulla Junci and Radix Aconiti, While Avicel PH 101â is the better choice for Rhizoma Chuanxiong and Rhizoma Atractylodis. There are no obvious difference existing in excipients and indicating standards of Herba Asari, Semen Armeniacae, Ramulus Cinnamomi. According to the DSC profiles, corn starch and Avicel PH 101â seem to have no interaction with indicating standards. The results also indicate that interactions between aconitine and lactose, and between Emcompressâ and four other indicating standards, n-butylidenephthalide, atractylon, paeoniflorin and cinnamic acid were possible. High temperature and humidity are crucial to the stability of indicating components of herbal medicine, especially for preparations containing essential oil. Therefore, choices for excipients in herbal medicine formulation should be cautious. Keywords: Rhizoma Atractylodis;Radix Paeoniae;Medulla Junci;Radix Aconiti, Herba sari;Semen Armeniacae;Ramulus Cinnamom;
Книги з теми "Fructose Separation"
Zafer, Imran Ali. Biosynthesis and separation of dextron fructose mixtures in a chromatographic reactor. Birmingham: Aston University. Department of Chemical Engineering, 1986.
Знайти повний текст джерелаЧастини книг з теми "Fructose Separation"
Nothnagel, Dirk, Joachim Hoffstädt, and Erwin Latzko. "Separation and Characterization of Fructose-1,6-Bisphosphatases and Sedoheptulose-1,7-Bisphosphatases from Leaves of Pisum Sativum L." In Current Research in Photosynthesis, 2981–84. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0511-5_672.
Повний текст джерелаТези доповідей конференцій з теми "Fructose Separation"
Prieto-Moreno, A., O. Llanes-Santiago, L. D. T. Câmara, A. J. Silva Neto, and C. Oliveira. "Uncertainty analysis in mass transfer parameter estimations for chromatographic separation of glucose and fructose." In XXXV CNMAC - Congresso Nacional de Matemática Aplicada e Computacional. SBMAC, 2015. http://dx.doi.org/10.5540/03.2015.003.01.0333.
Повний текст джерела