Advances in biochemical engineering, biotechnology, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
Язык: Английский
Carbon, Год журнала: 2025, Номер 234, С. 119999 - 119999
Опубликована: Янв. 7, 2025
Язык: Английский
Процитировано
1
Bioresource Technology Reports, Год журнала: 2024, Номер 26, С. 101853 - 101853
Опубликована: Апрель 28, 2024
Язык: Английский
Процитировано
5
Gels, Год журнала: 2025, Номер 11(2), С. 91 - 91
Опубликована: Янв. 24, 2025
This study investigates the effects of debranching time waxy potato starch using pullulanase and recrystallization on particle morphology, degree, crystal structure. The results demonstrated that after gelatinization debranching, surface crystals became rough uneven due to hydrolysis, with most particles showing a fragmented surface. crystalline state was not significantly changed time. X-ray diffraction analysis revealed no significant differences in patterns recrystallized linear dextrin (LD) various times. Notably, short-range ordered structure LD more organized than original or gelatinized starch. Additionally, polarized light microscopy showed birefringent pattern disappeared as result recrystallization, indicating breakdown structure, although overall morphology did change varying Furthermore, derived from debranched for 6 h (with at 15 μg/g) successfully embedded stearic acid, oleic linoleic forming VI-type starch–fatty acid complex.
Язык: Английский
Процитировано
0
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Environmental Science and Pollution Research, Год журнала: 2025, Номер unknown
Опубликована: Апрель 16, 2025
Abstract Agri -food residues represent an unutilised biomass that can be valorised into high-value compounds. Polyhydroxyalkanoates (PHAs) are one such product, offering a sustainable alternative to fossil-based plastics. PHAs containing hydroxyvalerate monomers (PHBV) more flexible and less crystalline than pure PHB, making them suitable for broader range of applications. This study focused on producing PHBV with targeted monomer content (25–35%, w/w) use in agricultural materials. Different types feedstocks (ranging from synthetic agri-food residue fermentation fluid) were used mixed microbial cultures achieve the desired stored PHA. The COD removal efficiency selection reactor ranged 81.6 99.1% feed, indicating effective substrate uptake, whereas fermentate resulted lower carbon uptake (71.4–85.9%). Despite fluctuations throughout study, was successfully obtained. molecular weight distribution challenging correlate different feedstocks, though they remained thermoplastic processing most set-ups (352 1369 kDa). bacterial community composition changed process, feast/famine regime favouring PHA producers as Thauera , Paracoccus Neomegalonema Corynebacterium Flavobacterium ; however, introduction led loss speciation. Graphical
Язык: Английский
Процитировано
0
GIDA / THE JOURNAL OF FOOD, Год журнала: 2025, Номер 50(3), С. 329 - 341
Опубликована: Апрель 14, 2025
Petrol bazlı ambalajların yaygın kullanımı çevre kirliliğine önemli ölçüde katkıda bulunmakta olup, sürdürülebilir alternatifleri zorunlu kılmaktadır. Bu çalışma, bol miktarda tarımsal yan ürün olan pancar kabuğunu değerlendirerek, mekanik ve bariyer özelliklerini artırmak amacıyla kristalin nanoselüloz (CNC) ile güçlendirilmiş biyokompozit filmlerine dahil etmeyi hedeflemiştir. Filmler, kabuğu, jelatin gliserolün karıştırılmasıyla üretilmiş, ardından %3 %6 CNC eklenmiştir. Filmler dökülmüş, kurutulmuş kalınlık, opaklık, renk, suda çözünürlük, çekme mukavemeti, kopma uzaması su buharı geçirgenliği açısından analiz edilmiştir. İstatistiksel analiz, formülasyonlar arasında anlamlı farklar belirlemiştir. eklenmesi, kalınlığı 0.12 mm'den 0.26 mm'ye çıkarmış, opaklığı %40 artırmış, çözünürlüğü %60'tan %40'ın altına düşürmüş, mukavemetini 10 MPa'dan 15.6 MPa'ya yükseltmiş geçirgenliğini %70'in üzerinde azaltarak 0.46 ng·m⁻¹·s⁻¹·Pa⁻¹ seviyesine indirmiştir. Sonuç olarak, takviyesi, kabuğuna dayalı filmlerin başarıyla geliştirmiş uygulanabilir bir ambalaj çözümü sunmaktadır.
Процитировано
0
Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 113320 - 113320
Опубликована: Июнь 12, 2024
Язык: Английский
Процитировано
3
Polymers, Год журнала: 2024, Номер 16(22), С. 3113 - 3113
Опубликована: Ноя. 6, 2024
Increasing environmental awareness has driven a shift in furniture production from traditional materials, such as wood and wood-based panels, to sustainable environmentally friendly alternatives, natural-fiber-reinforced (NFR) composites. Environmental consciousness become key factor both consumer choices, with growing demand for sustainably sourced eco-friendly manufacturing processes, durable that helps reduce the impact of disposable products on environment. This paper analyzes various requirements polymer composites used applications, including performance, structural–functional, ecological, economical, safety requirements. It discusses factors influencing performance composite selection matrix reinforcing fibers, matrix-to-reinforcement ratio, choice technology, well compatibility bonding between fibers. Additionally, several standards commonly determine mechanical, physical, chemical properties these materials are presented.
Язык: Английский
Процитировано
3
Caraka Tani Journal of Sustainable Agriculture, Год журнала: 2024, Номер 39(1), С. 194 - 194
Опубликована: Март 20, 2024
<p>The paper examined the emerging poultry by-products market, delving into nature, revenue generation, influencing factors, and constraints of using data from farmers, aggregators, cattle farmers. The described nature market descriptive statistics a flow chart, estimated its contribution to revenue, factors proportion contributed Tobit model. Kendall’s coefficient concordance was used measure level agreement among farmers in ranking identified constraints. by-product is currently characterized by only droppings trading, with Côte d’Ivoire as largest user (76% consumption) cross-border informal trade an average selling price 8.39 USD per metric ton. for can be seasonal. Annual farmer 1,072.26 USD. Management type, production scale, membership farmers’ association influenced droppings. provided opportunity small-scale farms earn additional income organic manure support sustainable farming. key participating were low prices lack processing storage facilities. study recommended that agriculture sector development agencies should value chains other help expand under circular economy framework.</p>
Язык: Английский
Процитировано
0
Biofuels Bioproducts and Biorefining, Год журнала: 2024, Номер unknown
Опубликована: Дек. 17, 2024
Abstract The potential of cashew apple bagasse in advancing a circular bioeconomy is being recognized increasingly. Traditionally viewed as mere byproduct, this agroindustrial residue acknowledged for its value producing biofuels and bioproducts through innovative processes. This review highlights the growing research on bagasse, emphasizing nutritional versatility biomass platform generating products. Advances pretreatment fermentation strategies have enhanced bioprocess efficiency aligned these processes with sustainability goals by utilizing residual materials reducing environmental impacts. Cashew has also demonstrated considerable promise enzymatic applications, including enzyme immobilization biopolymer production, such polylactic acid. These applications offer eco‐friendly alternatives to conventional petroleum‐based Emerging trends bioenergy underscore importance overcoming technical challenges related pretreatment, carbon capture, sustainable production technologies. Innovations digital financing, artificial intelligence, hydrogen are pivotal commercial viability biorefineries. Overall, promising findings from studies highlight crucial role renewable energy bioproducts, reinforcing contribute significantly economy.
Язык: Английский
Процитировано
0