Зміст
Добірка наукової літератури з теми "Valorisation en cascade"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Valorisation en cascade".
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 "Valorisation en cascade"
Oberleitner, N., A. K. Ressmann, K. Bica, P. Gärtner, M. W. Fraaije, U. T. Bornscheuer, F. Rudroff, and M. D. Mihovilovic. "From waste to value – direct utilization of limonene from orange peel in a biocatalytic cascade reaction towards chiral carvolactone." Green Chemistry 19, no. 2 (2017): 367–71. http://dx.doi.org/10.1039/c6gc01138a.
Повний текст джерелаLi, Wei, Shuguang Xu, and Xiang Xu. "Valorisation of Corncob Residue towards the Sustainable Production of Glucuronic Acid." Catalysts 12, no. 12 (December 7, 2022): 1603. http://dx.doi.org/10.3390/catal12121603.
Повний текст джерелаZhang, Xueqian, Allistair Border, Neill Goosen, and Marianne Thomsen. "Environmental life cycle assessment of cascade valorisation strategies of South African macroalga Ecklonia maxima using green extraction technologies." Algal Research 58 (October 2021): 102348. http://dx.doi.org/10.1016/j.algal.2021.102348.
Повний текст джерелаMonari, Stefania, Maura Ferri, Micaela Vannini, Laura Sisti, Paola Marchese, Maria Ehrnell, Epameinondas Xanthakis, Annamaria Celli, and Annalisa Tassoni. "Cascade strategies for the full valorisation of Garganega white grape pomace towards bioactive extracts and bio-based materials." PLOS ONE 15, no. 9 (September 18, 2020): e0239629. http://dx.doi.org/10.1371/journal.pone.0239629.
Повний текст джерелаda Costa Lopes, André M. "Biomass delignification with green solvents towards lignin valorisation: ionic liquids vs deep eutectic solvents." Acta Innovations, no. 40 (September 30, 2021): 64–78. http://dx.doi.org/10.32933/actainnovations.40.5.
Повний текст джерелаRodriguez-Perez, Santiago, Alvaro Cabeza Sanchez, and María Lopez-Abelairas. "Modelling and mathematical optimisation of wastewater treatment in food industries." Open Research Europe 2 (May 19, 2022): 62. http://dx.doi.org/10.12688/openreseurope.14737.1.
Повний текст джерелаKnežević, Rade. "Researching the tourist attractions and the attractiveness of the valley of the river Mreznica." Tourism and hospitality management 13, no. 2 (June 2007): 459–68. http://dx.doi.org/10.20867/thm.13.2.2.
Повний текст джерелаPardilhó, Sara, João Cotas, Diana Pacheco, Ana M. M. Gonçalves, Kiril Bahcevandziev, Leonel Pereira, Artur Figueirinha, and Joana Maia Dias. "Valorisation of marine macroalgae waste using a cascade biorefinery approach: Exploratory study." Journal of Cleaner Production, December 2022, 135672. http://dx.doi.org/10.1016/j.jclepro.2022.135672.
Повний текст джерелаNi, Jiacheng, Junhua Di, Cuiluan Ma, and Yu-Cai He. "Valorisation of corncob into furfuryl alcohol and furoic acid via chemoenzymatic cascade catalysis." Bioresources and Bioprocessing 8, no. 1 (November 16, 2021). http://dx.doi.org/10.1186/s40643-021-00466-3.
Повний текст джерелаLiu, Shengqin, Yangxin Jin, Shuquan Huang, Qi Zhu, Shan Shao, and Jason Chun-Ho Lam. "One-pot redox cascade paired electrosynthesis of gamma-butyrolactone from furoic acid." Nature Communications 15, no. 1 (February 7, 2024). http://dx.doi.org/10.1038/s41467-024-45278-z.
Повний текст джерелаДисертації з теми "Valorisation en cascade"
Schneider, François. "Analyse des réemplois, recyclages, valorisations de déchets par l'étude de systèmes cascade." Lyon, INSA, 1996. http://www.theses.fr/1996ISAL0132.
Повний текст джерелаThis PhD develops a new method for the global analysis of recoveries (including reuse, recycling and other waste recove1ies) applied to all types of physical entities (materials, energy, space). This method is designed to take into account the multiple cycles of resources and is called « Analysis of Recoveries with Cascade Systems » (ARCS). After a presentation of basic concepts, the existing methods for environmental analysis of recoveries are described (with a focus on the numerous LCA versions) and are compared with the ARCS method. The ARCS method is precisely described step by step and applied to a theoretical case study
Beaudor, Maxime. "Valorisation en cascade du marc de café via les procédés d'extraction assistée par ultrasons et de fermentation en milieu solide." Electronic Thesis or Diss., Université de Lille (2022-....), 2023. http://www.theses.fr/2023ULILR044.
Повний текст джерелаCoffee is one of the most popular beverages. According to the International Coffee Organization, between 2017 and 2022, its production increased by 2.2%, while consumption grew by 7.7%. The sole solid co-product resulting from aqueous extraction to obtain the caffeinated hot beverage is spent coffee grounds. This bio-waste represents approximately 6 million tons annually.The primary objective of this thesis is to define and evaluate a cascade valorization approach for spent coffee grounds, aiming to progressively and efficiently exploit this resource to generate various industrially valuable products. To achieve this goal, two processes were selected. Firstly, solid-liquid eco-extraction, including ultrasound-assisted extraction, was used for the recovery of antioxidant phenolic compounds from spent coffee grounds. Subsequently, in a sequential manner, solid-state fermentation was implemented on the depleted grounds with the assistance of Penicillium solitum to produce a hydrolytic enzyme cocktail.The valorization cascade was applied to a type of spent coffee grounds collected and stored by the Gecco company (SCG-1), sourced from bars and restaurants in the Hauts-de-France region. Fresh marc from the thesis host laboratory (SCG-2) was also investigated to gain a better understanding of the industrial constraints related to storage. The comparison of two extraction methods applied to SCG-1, conventional extraction (CE) and ultrasound-assisted extraction (UAE), revealed the positive influence of ultrasound on the recovery of antioxidant phenolic compounds. UAE enabled the extraction of approximately 30% more total polyphenols (11.8 vs. 9.1 mg GAE/g) and consumed at least 3 times less energy (170 vs. 630 Wh) under optimal extraction conditions (50-50 (v/v) water-ethanol, 40 mL/g, power of 571 W/L for UAE, or temperature of 70°C for CE). The application of these optimized conditions to SCG-2 resulted in a 23% additional antioxidant activity (77.9 vs. 63.5 µmol Trolox/g) in the extract compared to SCG-1.The phenolic compound extract obtained from SCG-2 under optimized UAE conditions showed the presence of chlorogenic acids commonly found in spent coffee grounds, with concentrations of 4.3 mg/g, 5.9 mg/g, and 0.4 mg/g for 3-CQA, 5-CQA, and 3,5-diCQA, respectively. These three compounds were absent in the extract obtained under the same conditions from SCG-1, which exhibited the presence of other antioxidant compounds formed during storage by various colonizing micro-organisms.Following the isolation and identification of around forty filamentous fungi present on SCG-1, Penicillium solitum was selected for optimizing solid-state fermentation (SSF) to produce a hydrolytic enzyme cocktail. The optimized extraction conditions (7 mL/g, 55 minutes) and fermentation conditions (74.1% moisture, 7 days of incubation, and an inoculum of 10^7 spores/g) obtained through modeling allowed for the production of an enzymatic complex with lipase, mannanase, and glucanase activities on SCG-1. Regarding the production of these same enzymes on SCG-2, the optimal fermentation conditions were (75% humidity, 7 days of incubation, and an inoculum of 8.1x10^6 spores/g). The activities calculated under these conditions for both types of spent coffee grounds were 65.3 and 49.5 U/g for lipase activity, 948 and 939 mU/g for mannanase activity, and 295 and 206 mU/g for glucanase activity, respectively, for extracts obtained from fermentations on SCG-1 and SCG-2. Additionally, the optimized extract produced on SCG-1 by Penicillium solitum also exhibited other measured activities, with 56.4 U/g, 626 mU/g, and 856 mU/g, respectively, for protease, xylanase, and pectinase activities