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Dissertations / Theses on the topic 'Orange peel'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Yusoff, Wan Ahmad Yusmawiza. "Investigation of the "orange peel" phenomenon." Thesis, Cardiff University, 2007. http://orca.cf.ac.uk/54575/.

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Selective Laser Sintering (SLS) or Laser Sintering (LS) allows functional parts to be produced in a wide range of powdered materials using a dedicated machine, and is thus gaining popularity within the field of rapid prototyping. Two current manufacturers of LS equipment and materials are EOS GmbH and 3D Systems. The PA2200 semi-crystalline polyamide powder studied here was developed by EOS and was processed using the 3D Systems Sinterstation 2500 HiQ LS machine. One of the advantages of employing LS is that the loose powder of the building chamber can be recycled. However, the properties of s

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NEGRO, VIVIANA. "Recovery of D-limonene and energy from orange peel waste." Doctoral thesis, Politecnico di Torino, 2017. http://hdl.handle.net/11583/2675362.

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Currently, there is not a harmonized definition of food waste. Parfitt et al. (2010) suggested the following definition: “Food losses or waste are the masses of food lost or wasted in the part of food chains leading to edible products going to human consumption”. Therefore, food waste has taken on disquieting proportions worldwide in all steps of the food production and supply chain, and in industrialized countries more than 40 % of the food waste occurs at retail and consumer levels (FAO, 2014). More than one-third of the food produced for human consumption, between 1.2 and 2 billion tonnes p

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3

Ylitervo, Päivi. "Production of ethanol and biomass from orange peel waste by Mucor indicus." Thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-19541.

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For the citrus processing industry the disposal of fresh peels has become a major concern for manyfactories. Orange peels are the major solid by-product. Dried orange peels have a high content ofpectin, cellulose and hemicellulose, which make it suitable as fermentation substrate when hydrolyzed.The present work aims at utilizing orange peels for the production of ethanol by using the fungusMucor indicus. Hence, producing a valuable product from the orange peel waste. The biomass growthwas also examined, since the biomass of the fungus can be processed into chitosan, which also is avaluable ma

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Aslanzadeh, Solmaz, and Peyruze Özmen. "Biogas production from municipal waste mixed with different portions of orange peel." Thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-19554.

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Orange cultivation is a huge industry which increasing for each year. By the year 2010 theorange production of the world is expected to reach 66.4 million tons per year. Most of theoranges are used for orange juice production. Consequently, a large amount of organic wastes,including seeds, segment membranes and peel, counting up to half of the weight of usedoranges, are generated As alternatives to land filling and incineration, source separation andcomposting together with biogas production are being considered as suitable methods fortreating this fraction of wastes, because it holds a high a

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Essilfie, Rexford Justice, Hawkesbury Agricultural College, and Faculty of Food and Environmental Sciences. "Protein upgrading of orange peel waste for stock feed by solid substrate fermentation." THESIS_FES_XXX_Essilfie_R.xml, 1985. http://handle.uws.edu.au:8081/1959.7/353.

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Protein upgrading of orange peel waste was carried out by Solid Substrate Fermentation using an Aspergillus sp. inoculum in a waste peel mixture containing peel waste, potassium dihydrogen orthophosphate (KH2 PO4), ammonium sulphate [(NH4)2SO4] and molasses. Fermentation lasted 72 hours at 30C. after which crude protein level in the substrate increased from 5% to 13%. Factors found to be important in determing the efficiency of the fermentation process included fermentable sugar content of the medium, nitrogen and mineral levels, initial temperature, PH, moisture, agitation of the medium, and

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6

Essilfie, Rexford Justice. "Protein upgrading of orange peel waste for stock feed by solid substrate fermentation /." View thesis, 1985. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20031205.144428/index.html.

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Thesis (M.Sc.) -- Hawkesbury Agricultural College, 1985.<br>"A thesis submitted to Hawkesbury Agricultural College in partial fulfilment of the requirements for the degree of Master of Applied Science."

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7

Abid, Mahmud. "Investigation of orange peel phenomenon related to powder deterioration and relevant process parameters." Thesis, Cardiff University, 2009. http://orca.cf.ac.uk/54826/.

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PA3200 is a material developed by EOS GmbH and is a mixture of PA2200 polyamide powder and glass beads. PA3200 is used to produce sintered parts via a rapid prototyping process known as Selective Laser Sintering (SLS) or simply Laser Sintering (LS). This thesis reports on an experimental investigation based upon a commercially available LS machine (a Sinterstation 2500 HiQ from 3D Systems Inc) into how heat and the glass content affect the material. The main aim of the research was to determine the ranges of process parameters and ratios of glass/polyamide and used/virgin materials needed to p

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8

HECKER, SUSAN. ": Extraction of β-carotene from orange peel and carrot waste for cotton dyeing". Thesis, Högskolan i Borås, Institutionen Textilhögskolan, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-18017.

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The further usage of vegetable and plant waste from juice pressing industry as textile dyes is presented in this thesis. The thesis is focused on β-carotene (C40H56) dyestuff extracted from orange peel and carrot residue. The three organic solvents; ethyl acetate, petroleum ether and hexane/acetone (1:1 v/v) were used for the extraction. The analysis of the extract was done by RP-HPLC with a C18 column. The yield and the purity of the extracted β-carotene were determined. The highest yield was achieved with petroleum ether whereas the other two solvents were nearly as good. The highest and pur

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9

Pfaltzgraff, Lucie. "The study & development of an integrated & additive-free waste orange peel biorefinery." Thesis, University of York, 2014. http://etheses.whiterose.ac.uk/7605/.

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The overall aim of this thesis is to demonstrate how food supply chain waste (FSCW) could be used as a renewable feedstock for a product-focused biorefinery. The volumes of FSCW produced as a result of common food processing operations have been estimated using a new methodology. The latter is based on sold manufactured goods published every year by the European Union (PRODCOM) and highlights the geographical waste hot spots for common food processing operations. The use of this methodology led to the selection of waste orange peel (WOP) as a raw material for the design of an integrated bioref

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Hossein, Abbaszadeh Amir. "Pectin and galacturonic acid from citrus wastes." Thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-19218.

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In this work an investigation to find new method of extraction of pectin from orange peel with shortening time of extraction is carried out. Pectin was extracted from dried orange peel at higher temperature by employing stainless steel reactors. In this investigation the effect of extraction conditions (temperature: 120, 150, 200°C; extraction time: 5, 15, 30 min) with sulphuric acid, on the yield and purity of citrus pectin was performed. Moreover, optimizing other methods of extraction and analyzing of pectin is tested. In addition, effect of adding special reagent such as Sodium polyphospha

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Vicente, Igor Simões Tiagua. "Uso do frit de laranja em dietas para tilápia-do-Nilo desempenho produtivo e sistema antioxidante /." Botucatu, 2017. http://hdl.handle.net/11449/150851.

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Orientador: Margarida Maria Barros<br>Resumo: Foi avaliada a capacidade antioxidante do frit de laranja (OF) no desempenho produtivo, perfil hematológico e atividade das enzimas antioxidante na tilápia-do-Nilo submetidas ao estresse térmico. Um grupo de 440 tilápias-do-Nilo machos (31.7g ± 0.34) foram distribuidos em 40 aquários 250 – L (11 peixes/caixa) e arraçoados com cinco dietas práticas com diferentes níveis de OF 0, 0.2, 0.4, 0.6, 0.8% OF por 70 dias. As dietas foram formuladas para conter 26% de proteína digestível e 14.24 MJ de energia digestível kg-1. Após o período de alimentação fo

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Kröger, Viktor. "Ytstruktur på lack : En praktisk jämförelse av mätverktyg." Thesis, Umeå universitet, Institutionen för matematik och matematisk statistik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-163869.

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A big concern when painting surfaces is the unevenness of the surface texture that is created by the paint. This is a well known problem for the automotive industry, referred to as The Orange Peel Effect, creating a surface texture like that of an orange. This project aims to answer if the currently used Wave Scan could be replaced with the new Optimap to measure the Orange Peel Effect. A standardized measurement of this Orange Peel Effect are the N1 and N3 values, calculated through the BMW-Ford-scale and used by Volvo Trucks. In the first part of this report five models are created and evalu

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Hilali, Soukaina. "Thermal solar energy applications on eco-extraction and drying of orange peels and rosemary leaves Deodorization by Solar Steam Distillation of Rosemary Leaves Prior to Solvent Extraction of Rosmarinic, Carnosic, and Ursolic Acids Green Extraction of Essential Oils, Polyphenols, and Pectins from Orange Peel Employing Solar Energy: Toward a Zero waste Biorefinery." Thesis, Avignon, 2020. http://www.theses.fr/2020AVIG0281.

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Le monde a connu une augmentation exponentielle de l’énergie; ces demandes sont principalement couvertes par les combustibles fossiles. Cependant, compte tenu des conditions non durables d'une telle source telles que la rareté et les effets environnementaux nocifs, les chercheurs ont dirigée leurs attention vers la rechercher de nouvelles sources d'énergie alternatives. L'énergie solaire est une énergie renouvelable propre, abondante et facilement disponible. L'utilisation de l'énergie solaire pour des applications thermiques offre la possibilité de plusieurs études sur l'énergie, les avantage

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14

Nascimento, Ketyla Karla Rodrigues do. "Avaliação da remoção de corante têxtil presente em solução aquoso utilizando casca de laranja como adsorvente natural." Universidade Estadual da Paraíba, 2018. http://tede.bc.uepb.edu.br/jspui/handle/tede/3030.

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Submitted by Jean Medeiros (jeanletras@uepb.edu.br) on 2018-05-18T14:00:30Z No. of bitstreams: 1 PDF - Ketyla Karla Rodrigues do Nascimento.pdf: 25462207 bytes, checksum: 0fb2137c9613d2a8add8e97fc4299059 (MD5)<br>Made available in DSpace on 2018-05-18T14:00:30Z (GMT). No. of bitstreams: 1 PDF - Ketyla Karla Rodrigues do Nascimento.pdf: 25462207 bytes, checksum: 0fb2137c9613d2a8add8e97fc4299059 (MD5) Previous issue date: 2018-02-23<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>One of the great problems at the presente time is related to hydric availability and wate

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M'Hiri, Nouha. "Étude comparative de l’effet des méthodes d’extraction sur les phénols et l’activité antioxydante des extraits des écorces de l’orange « Maltaise demi sanguine» et exploration de l’effet inhibiteur de la corrosion de l’acier au carbone." Thesis, Université de Lorraine, 2015. http://www.theses.fr/2015LORR0183/document.

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Ce travail de thèse est une contribution à la valorisation des écorces de l’orange « Maltaise demi-sanguine » tunisienne. L’objectif de ce travail est (i) d’étudier l’efficacité des différentes méthodes d’extraction en termes de teneurs en phénols totaux (PT), en flavonoïdes totaux (FT), en flavonoïdes individuels (FI) et en activité antioxydante des extraits et (ii) d’examiner l’effet inhibiteur de l’extrait contre la corrosion de l’acier en milieu acide et basique. Pour cela, cinq méthodes d’extraction ont été utilisées : l’extraction conventionnelle par solvant, ECS (éthanol (80%), m/v: 5g:

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Wiess, Laurencio Fabrizzio Alfredo. "Evaluación de la eficacia disolvente de una sustancia experimental a base de Aceite esencial de Myrciaria dubia en la desobturación de conductos radiculares." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/653598.

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Objetivo: Evaluar la eficacia disolvente de una sustancia experimental a base de Aceite esencial de Myrciaria dubia en la desobturación de conductos radiculares. Materiales y métodos: Se utilizaron 60 tubos de PLA (ácido poliláctico)que fueron divididos en 5 grupos de 12 especímenes. Estos se rellenaron con un material de restauración temporal (coltosol) el primer tercio y el tercio medio con gutapercha. Se añadió un total de 0,1 ml de disolvente dependiendo del grupo de estudio (Agua destilada,camu camu, xilol,aceite de cascara de naranja y de eucalipto) a la parte superior de los tubos d

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Suveges, Nícolas Siktar. "Estudo da adição de produtos vegetais no biodiesel de canola e de girassol visando à estabilidade térmica e oxidativa." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/97/97136/tde-14092016-174647/.

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A utilização de antioxidantes sintéticos nas indústrias de biocombustíveis visando prolongar a vida útil destes materiais é comum, porém com a finalidade de se utilizar o maior número de matérias-primas renováveis na produção do biodiesel é que surgiu a ideia de se estudar a adição de produtos vegetais aos biodieseis, pois eles são ricos em compostos fenólicos (os principais responsáveis pela ação antioxidante). O trabalho foi executado em duas etapas, na qual a primeira consistiu em estudar, por meio da termogravimetria (TGA) a influência da adição das folhas de alecrim e da erva mate imersos

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Ikeda, Yosuke 1966. "Reestablishing sufficient peel color in regreened Valencia oranges." Thesis, The University of Arizona, 1992. http://hdl.handle.net/10150/278218.

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Improvements in the external color of Regreened 'Valencia' oranges were studied using ethylene gas. Twelve hour cycles of gassing were followed by the restoration of normal air concentrations with high humidity. Two temperatures, 14°C and 22°C were used with ethylene concentrations of 5, 10 μl/l as well as normal generated ethylene concentration in air for two weeks. The reflectance of the fruit was measured to indicate chlorophyll concentration changes. Chroma measurements were used to mimic the human eye response. The oranges treated at 22°C with either 5 or 10 μl/l ethylene gas lost their c

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Denton, Bethany L. "Effect of Orange Peels on Nitrogen Efficiency in Ruminants." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1471877758.

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Suh, Min. "Peer specialist trainings for Orange County, California| A grant proposal." Thesis, California State University, Long Beach, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10099853.

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<p> The purpose of this thesis project was to write a grant proposal to make peer specialist trainings available in Orange County, California. The trainings will be funded by Mental Health Services Act’s Workforce Education and Training funds and take place at the Recovery Education Institute, in the City of Orange. The trainings will be coordinated by Orange County Health Care Agency’s Behavioral Health Services branch, using the Peer Employment Training program developed by Recovery Innovations, Inc. The trainings will help contribute to the development of the growing peer workfo

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Macagnan, Fernanda Teixeira. "POTENCIAL TECNOLÓGICO E NUTRICIONAL DE SUBPRODUTOS DO PROCESSAMENTO DE FRUTAS." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/5735.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The passion fruit peel (CM), apple pomace (BM) and orange bagasse (BL) are by-products generated in large quantities and usually wasted by brazilian industries of juices processing. However have nutritional qualities important for health, as relevant levels of dietary fiber. In this context, the study aimed to characterize the flour of these by-products, study potential nutritional as alternative sources of fiber in diets drawn up for rats, and test the nutritional and sensory quality of honey breads enriched with these flours. In

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Moura, Fernanda Aline de. "PROPRIEDADES FÍSICO-QUÍMICAS E EFEITO PREBIÓTICO DE PECTINA HIDROLISADA OBTIDA DE RESÍDUOS AGROINDUSTRIAIS." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/3416.

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Pectin is a soluble dietary fiber that in addition to its role in the food industry as a thickener and emulsifier, provides metabolic effects related to weight control, lipids and glucose levels. It is found in significant amounts in agro-industrial residues such as bark and fruit cake. Soybean hulls, a product derived from the bran extraction and legume oil, also has a large amount of pectin in its composition. However, sources of different characteristics tend to provide pectins with monomeric organization and differentiated properties, which determine its technological application and metab

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Mohd, Nor Rizal. "ROBUST LOW ATOMICITY PEER-TO-PEER SYSTEMS." Kent State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=kent1340903594.

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Talebnia, Farid. "Ethanol Production from Cellulosic Biomass by Encapsulated Saccharomyces cerevisiae." Doctoral thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-3470.

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Unstable oil markets with rising environmental concerns have revived widespread interest in production of fuel ethanol from renewable materials. Cellulosic materials are abundant and prominent feedstocks for cheap ethanol production. However, due to recalcitrant structure of these materials, pretreatment is a prerequisite. Depending on the biomass, pretreatment and hydrolysis conditions, a number of degradation products and/or toxic components may be released that show strong inhibitory effects on the fermenting microorganisms. This thesis deals with application of encapsulation technology to

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Lorin, Marie. "La poésie orale peule des pêcheurs de la vallée du Fleuve Sénégal (Pékâne) : approche géopoétique." Thesis, Sorbonne Paris Cité, 2015. http://www.theses.fr/2015INAL0014/document.

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Cette étude propose de mettre en relation une pratique poétique propre à la communauté des pêcheurs du fleuve Sénégal, le Pékâne (Pekaan en poulâr) – en particulier l’une de ses composantes la moins connue, le Diârâlé (jaaraale en poulâr)- et un paysage : la vallée du Fleuve Sénégal. Le Pékâne est une poésie orale en poulâr chantée a capella par des Soubalbés, c’est-à-dire les pêcheurs du Fleuve Sénégal. Le Diârâlé est couramment défini comme de la poésie descriptive. Il s’agit d’une poésie ancrée dans un territoire local qui retrace l’itinéraire des poètes circulant au bord du fleuve Sénégal.

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Morales, Alfaro Julia. "Effect of Rootstock on the Fruit Quality of Mandarins "Clemenules" and "Tango", and Blood Oranges "Tarocco Rosso" and "Moro"." Doctoral thesis, Universitat Politècnica de València, 2021. http://hdl.handle.net/10251/165858.

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[ES] La citricultura se enfrenta a escenarios ambientales cambiantes que provocan diferentes estreses bióticos y abióticos que pueden dificultar la producción o afectar a la calidad de la fruta. El patrón sobre el cual se injerta una variedad específica es una importante herramienta para mejorar su adaptabilidad a cada área de cultivo. En la presente Tesis se realiza el estudio del efecto del patrón sobre la calidad físico-química y nutricional de la fruta en variedades de gran interés comercial en la actualidad, mandarinas 'Clemenules' y 'Tango' y naranjas sanguinas 'Tarocco Rosso' y 'Moro'

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Gaff, Marion. "Caractérisations physico-chimique et sensorielle de distillats d'orange amère en vue d’optimiser le procédé d’élaboratio." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLA036.

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La Société des Produits Marnier-Lapostolle (SPML) souhaite acquérir une connaissance approfondie de l’influence des matières premières (écorces d’oranges amères et huiles essentielles) et du procédé (macération des matières premières dans l’alcool puis distillation) sur les caractéristiques chimiques et organoleptiques du parfum d’orange utilisé dans la fabrication des produits Grand Marnier. L’objectif pour SPML est de posséder des critères objectifs pour l’optimisation du procédé d’obtention du parfum. Pour cela, il est prévu de caractériser le rôle olfactif des molécules volatiles d’écorces

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El, Kantar Sally. "Valorisation des coproduits issus des industries d’agrumes : extraction des molécules bioactives par des technologies innovantes." Thesis, Compiègne, 2018. http://www.theses.fr/2018COMP2440/document.

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Ce travail de doctorat consiste à valoriser les coproduits issus des industries d’agrumes par des technologies innovantes. Le pressage des agrumes produit des millions de tonnes de déchets par an dans le monde. Ces déchets (peaux, pulpes et pépins) sont généralement dédiés à l’alimentation animale ou bien éliminés par compostage ou incinération. Cependant leur contenu en molécules bioactives conduit à plusieurs voies de valorisation. Vu que les peaux constituent à peu près la moitié de la masse des déchets d’agrumes, les études ont été faites sur la valorisation des peaux de différents types d

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Katuvadioko, Ndombe Gabriel. "De la poïesis au drama : ou de la dimension dramatique de la mythologie négro-africaine, à partir de deux exemples précis." Paris 3, 2008. http://www.theses.fr/2008PA030071.

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Cette thèse s’est donné pour objectif de répondre à une question : la mythologie négro africaine, dont les textes tiennent essentiellement de l’oralité, peut-elle servir de support et/ou de substance à une écriture dramaturgique ? Pour y répondre, nous avons tenté - à partir de deux exemples, à savoir le mythe peul de Kaydara et un extrait de l’épopée fang du mvet de Zwè Nguéma - d’ouvrir des perspectives pour un éventuel travail de mise en forme théâtrale, à travers les articulations de l’intrigue de chaque récit. Nous en avons extrait les virtualités visuelles, sonores et corporelles suscept

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Angoria, Giriraj. "Biosorption of Chromium (VI) Using Orange Peel." Thesis, 2015. http://ethesis.nitrkl.ac.in/7520/1/161.pdf.

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In this work sorption potential has been explored by using orange peel form the local market as a bio sorbent by the removal of the heavy metals mainly chromium (VI). Bio-sorbent was prepared following the standard physical and chemical operations. It was planned to find the effect of the contact time, temperature, solution pH, initial metal concentration on the kinetic isotherm. For the stock solution of Cr (VI) ion K2Cr2O7 is used. From the UV-Vis spectrophotometer the absorbance is measured and calibration curve is plotted and using that curve final concentration is determined. The experime

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Kumar, Praveen. "Mechanical Behavior of Orange Peel Reinforced Epoxy Composite." Thesis, 2012. http://ethesis.nitrkl.ac.in/3406/1/Mechanical_Behavior_of_Orange_Peel_Reinforced_Epoxy_Composite.pdf.

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Over the last century, polymers have emerged as one of the most indispensible components used in everyday life, epoxy or poly-epoxide being one such example. Until recently, synthetic filler materials have been the preferred choice for reinforcement of epoxy to improve its toughness. However, natural filler and fiber materials are emerging as suitable alternatives to synthetic materials for reinforcing polymers such as epoxy due to their environment friendliness, high abundance, renewability, and cost effectiveness. Several research efforts have been put to study the effectiveness of natural

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Chiou, Wei-Yann, and 邱薇諺. "Effect of Dried Orange Peel and Tangerine Peel on Alcoholic dehydrogenase in vitro." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/23011456470579135217.

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碩士<br>銘傳大學<br>生物科技學系碩士班<br>104<br>Alcoholic consumption is a part of the culture in human history. Alcoholic abuse issues, such as drive in intoxication, alcohol related crime, home violence, etc., are however social problems to many countries. This study was for searching some botanical products capable to improve the alcohol dehydrogenase activities in vitro or relieve the syndrome of hang over in vivo. Among the 30 materials have been studied in the first stage of this study, dried and aged citrus skin from tangerine and orange, kudzu root, globe artichoke and green tea were used for furthe

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Hsu, Shou-Yu, and 徐壽昱. "Ethanol production from cellulose and orange peel using thermotolerant yeasts." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/42961268397173732720.

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碩士<br>大同大學<br>生物工程學系(所)<br>98<br>In this study, we selected thermotolerant yeasts to produce ethanol from cellulose in the presence of cellulase. This study falled into two sections. The first section was try to find the thermotolerant yeast, which can grow at 40 – 45 ℃. The other section was using the thermotolerant yeast to produce ethanol from cellulose and orange peel waste by simultaneous saccharification and fermention. Among the fifty strains of thermotolerant yeast that we screened, the most thermotolerant were the Kluyveromyces marxianus genus yeasts. From those Kluyveromyces marxianu

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Lee, Huey-Yin, and 李慧穎. "Bitter Orange Peel Extract Induces Autophagy In Human Hepatoma Cells." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/97765467875565084069.

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碩士<br>國立臺灣大學<br>食品科技研究所<br>103<br>Liver cancer is the second major cancer related death in the world. There are only 16% of 5-year relative survival rate among liver cancer patients because of the poor prognosis and cancer therapy side effects. To relieve the uncomfortable symptoms, natural adjuvant has become an alternative trend instead of conventional treatment. Polymethoxyflavones (PMFs) are a group of flavones found in citrus fruits peel. Tangeretin and nobiletin are major compounds in PMFs which their potential biological activities have been reported, such as anti-inflammation, anti-dia

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Noor, SK Noor Mohammad. "Erosive Wear Behaviour of Orange Peel Char Reinforced Epoxy Composites." Thesis, 2015. http://ethesis.nitrkl.ac.in/7541/1/2015_EROSIVE_WEAR_Noor.pdf.

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The rise of Polymer technology has been indispensable in the last couple of decades. Polymers have proved to be integral part of our everyday life, epoxy or Polyepoxide are some of the examples of polymers used in daily life. But in recent years, the advent of synthetic fillers used in reinforcing epoxy have proved to be the better choice in comparison to Polymer reinforced epoxy. However, over the years the shift has been towards using natural fillers and fibre materials as alternative to synthetic materials. Natural fibres due to their easy availability, abundance, renewability and cost effe

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Chen, Mei-Ru, and 陳美如. "Investigating immobilized Aspergillus niger on citric acid fermentation using orange peel hydrolysate." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/22224690687192521066.

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碩士<br>國立中興大學<br>食品暨應用生物科技學系所<br>99<br>Immobilization refers to the process of confining microorganisms to a certain area. Through this technique bacteria are under the protection of immobilized cells and their tolerance to environmental factors such as pH and temperature could be raised. Citric acid is tricarboxylic acid compounds and it is a weak organic acid. It is used to add an acidic to foods and soft drinks. Citrc acid is broadly used in food, chemistry, pharmaceutical and in a variety of other industries. Citric acid accounts for principally in the fermented industry, and an annual dema

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Shu-Huan and 吳書桓. "Study of protective effect of orange peel extract on hyperlipidemia and fatty liver." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/14979751301245817574.

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碩士<br>中山醫學大學<br>生化暨生物科技研究所<br>96<br>Citrus fruit and peel contain many functional ingredients that are involved in anti-oxidation, anticancer, improvement of cardiovascular function and immunity. In order to develop citrus as healthy food, we prepared ethanolic extract from orange peel and orange seed and tested their potential in hypolipidemic effect that could be used in prevention of atherosclerosis and cardiovascular disease. The oxidative modification of low density lipoprotein plays a key role in the pathogenesis of atherosclerosis. Anti-oxidative reagents, which can effectively inhibit

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Essilfie, Rexford J. "Protein upgrading of orange peel waste for stock feed by solid substrate fermentation." Thesis, 1985. http://handle.uws.edu.au:8081/1959.7/353.

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Protein upgrading of orange peel waste was carried out by Solid Substrate Fermentation using an Aspergillus sp. inoculum in a waste peel mixture containing peel waste, potassium dihydrogen orthophosphate (KH2 PO4), ammonium sulphate [(NH4)2SO4] and molasses. Fermentation lasted 72 hours at 30C. after which crude protein level in the substrate increased from 5% to 13%. Factors found to be important in determing the efficiency of the fermentation process included fermentable sugar content of the medium, nitrogen and mineral levels, initial temperature, PH, moisture, agitation of the medium, and

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Laxmi, V. "Removal of malachite green dye from water using orange peel as an adsorbent." Thesis, 2014. http://ethesis.nitrkl.ac.in/6030/1/E-178.pdf.

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The objective of this project work is to study the adsorption of Malachite Green dye using orange peel adsorbent. Cheap and eco-friendly adsorbent has been used for removal of malachite green dye from aqueous solution. Liquid phase batch operations were carried out to observe the effect of various experimental parameters such as contact time, temperature, pH, initial concentration of malachite green, adsorbate dose and the optimum conditions for these parameters were evaluated. Various characteristics of the orange peel sample were also examined. Study of adsorption kinetics and adsorption iso

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Sahu, Roshan. "Removal of Congo Red Dye from Water Using Orange Peel as an Adsorbent." Thesis, 2015. http://ethesis.nitrkl.ac.in/6974/1/REMOVAL_Sahu_2015.pdf.

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The aim of this project work undertaken by me is to study the removal of Congo red dye from water using orange peel as an adsorbent. The need for using Cheap and eco-friendly adsorbent for removal of congo red dye from aqueous solution is of paramount importance. Batch operations were carried out in liquid phase to observe the effect of various experimental parameters such as pH, contact time, temperature, initial concentration of congo red, adsorbate dose and the optimum conditions for these parameters were evaluated. Various characteristics of the orange peel sample were also examined. Study

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Nayak, Prajapati. "Investigation in to Mechanical and Tribological Behaviour of Orange Peel Reinforced Epoxy Composite." Thesis, 2015. http://ethesis.nitrkl.ac.in/7999/1/674.pdf.

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Over the last century, polymers have emerged as one of the most indispensable components used in everyday life, epoxy or poly-epoxide being one such example. Until recently, synthetic filler materials have been the preferred choice for reinforcement of epoxy to improve its mechanical and tribological properties. However, natural fibers are emerging as suitable alternatives to synthetic materials for obvious reasons. Several research efforts have been put to study the effectiveness of natural fiber-based materials on the mechanical behaviour of epoxy composites, focusing mainly on fibers and th

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Chan, Wan-Ling, and 詹婉菱. "Studies on enzymatic hydrolysis of pressed orange peel and anaerobic alcohol fermentation using Saccharomyces cerevisiae." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/77640830470035306717.

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碩士<br>國立中興大學<br>食品暨應用生物科技學系所<br>99<br>Each year, worldwide orange production is more than 60 million tons. Thirty percent of the orange production is processed to making orange products sach as orange juice, but the utilization rate of oranges fruit is only 50%. There are rich in carbohydrate in the by-product of orange (orange peel waste), it is a good ingredient to ferment for alcohol with non-graining crop. It can not only increase the orange by-product`s extra value, but can reduce the pollution of environment. In this experiment, we used three kinds of commercial enzymes (Pectinase, Cellu

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Pradhan, Subhrajit. "Moisture Absorption Behavior and its Effect on Mechanical Properties of Orange Peel Reinforced Polymer Composites." Thesis, 2017. http://ethesis.nitrkl.ac.in/9677/1/2017_MT_215ME6420_SPradhan_Moisture.pdf.

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In recent years the natural fiber reinforced composites have attracted substantial importance as a potential material for numerous purposes. The attractive features of natural fibers like jute, sisal, coir and banana have been their low cost, light weights, high specific modulus, renewability and biodegradability. Natural fillers are lignocellulosic in nature. These composites are of much importance because of their non-carcinogenic and bio-degradable nature. The natural fiber composites can be very effective materials for building and construction industry and many more. However in many cases

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Tasi, Hong-wei, and 蔡宏偉. "Study on Functional Analysis and Extraction of Flavones from Orange Peel by Supercritical Carbon Dioxide Fluid." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/56572581740631880734.

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碩士<br>高苑科技大學<br>化工與生化工程研究所<br>97<br>The supercritical fluid extraction of carbon dioxide (SFE-CO2) owns lower extraction temperature, higher compressibility, lower viscosity, lower surface tension and higher diffuse coefficient in comparison with traditional separation technique to extract the thermal instable materials. In this study, we extracted the flavonoids from waste orange peel by the supercritical carbon dioxide fluid and sought the optimum operation parameters including orange peel weight, addition volume of ethanol cosolvent, extraction pressure, flow rate, extraction time, extracti

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Huang, Chin-Fa, and 黃進發. "An innovative technique for long-term storage at normal temperature of cake containing preserved orange peel." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/78727673131433767572.

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碩士<br>國立中興大學<br>食品暨應用生物科技學系<br>95<br>Cake has been accompanying our lives in birthday and holiday celebration and is an essential part of recreation. However, there are two core problems in cake industry. First, the nutritive value of cake is too high and not healthful for consumers. Second, most cakes need to be preserved under low temperature for 1-3 days. The high discard rate is a big problem, so the priority for the producer is delicacy, healthfulness and prolonged preservation at room temperature. In this study, we attempted to develop a mixture cake which has soft-mouth feeling like chi

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Jhen and 林臻. "Antioxidation, antiinflammation and growth inhibition of Helicobacter pylori by aqueous ethanol extract of orange peel and pith." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/37682500343480636304.

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碩士<br>中山醫學大學<br>營養學系碩士班<br>98<br>Citrus fruits are mass produced in the world. Citrus fruits showed high antioxidation and biological activities, including antiinflammation, anti-cardiovascular disease, anti-cancer, anti-bacteria and so on. Citrus fruits peel contained rich flavonoids, but peel is not edible. Pith between peel and pulp contained rich fiber. The composition and biological activities of the peel fiber was never investigated. In this study, 70% ethanol extract of the peel and pith of Ponkan and Liucheng were used for determining the biological activities and antiinflammation. Res

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Hamilton, Kelvin Allan Samuel. "FRICTION AND EXTERNAL SURFACE ROUGHNESS IN SINGLE POINT INCREMENTAL FORMING: A study of surface friction, contact area and the ‘orange peel’ effect." Thesis, 2010. http://hdl.handle.net/1974/5425.

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This work studied the effects of step size, angle, spindle speed, and feed rate on the external surface roughening, orange peel effect, observed in single point incremental forming (SPIF). Experimental results were used to estimate models to categorize the extent of orange peel roughening based on visual inspection and on surface roughness measurements. Tests were performed at very high rotational speeds and feed rates and showed various influences on surface roughness, thickness distribution, and grain size. Friction at the tool-sheet interface was also studied with a completely instrumente

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YANG, YU-HAW, and 楊育豪. "The Effect of Different Made the Seasoned Orange Peel Physicochemical Properties and Sensory Evaluation – Structure Equation Modeling Test." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/bpjqd2.

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碩士<br>東海大學<br>食品科學系<br>105<br>This study first microwave drying and hot air drying four kind of citrus fruit, Pomelo (Citrus grandis (L.)Osbeck), Lemon (Citrus lemon L.)Burm), Orange (Citrus sinensis (L.)Osbeck cv. Luncheng), Ponkon (Citrus reticulate Blanco) to produce seasoned orange peels, than used microwave treatment and beta cyclodextrin debitter technology to exam the characteristic of seasoned orange peels and different material properties through two debitter technology. This study than employed sensory evaluation and exam it through Structure Equation Modeling to learn more about of

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SATIRA, Antonella. "Sustainable process for the complete upgrading of orange peel waste into value-added chemicals and bio-carbon materials." Doctoral thesis, 2022. http://hdl.handle.net/11570/3223460.

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This doctoral work is focused on the complete upgrading of orange peel waste (OPW) into value-added chemicals and bio-carbon materials through the development of sustainable strategies for the valorization of citrus waste. Chapter 1 contains a general overview of the sustainability concepts and the use of biomass for the production of various value-added products. Furthermore, an extensive overview of the chemical composition and the utilization of the OPW, along with the recent advances in the recovery and catalytic upgrading of value-added chemicals from OPW is provided. In particular, a

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Huang, Ya-Ling, and 黃雅玲. "Study on the physicochemical properties and physiological effects of pomace fibers from Liucheng sweet orange peel and passionfruit seed." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/69969728998855396968.

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碩士<br>國立中興大學<br>食品科學系<br>91<br>The aim of the present research was to study the composition and physicochemical properties of several fiber-rich fraction prepared from the Liucheng sweet orange peel (LSO peel) and passionfruit seed (PF seed) via different preparation methods by using distilled water, alcohol, and enzymatic hydrolysis. The physicochemical properties of fiber types including water-holding capacity, oil-holding capacity, swelling property, cation-exchange capacity, and glucose adsorption capacity were determined. These results demonstrated that LSO peel and PF seed were rich in i

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