Advances in Bamboo Science最新文献_第5页

Development and evaluation of bamboo nanocellulose PVDF mixed matrix membrane for water purification 水净化用竹纳米纤维素PVDF混合基质膜的研制与评价

Advances in Bamboo Science Pub Date : 2025-02-12 DOI: 10.1016/j.bamboo.2025.100134

Kuok King Kuok , Mohd. Elfy Mersal , Md. Rezaur Rahman , Khairul Anwar Mohamad Said , Chiu Po Chan , Anthonette Anak James

{"title":"Development and evaluation of bamboo nanocellulose PVDF mixed matrix membrane for water purification","authors":"Kuok King Kuok , Mohd. Elfy Mersal , Md. Rezaur Rahman , Khairul Anwar Mohamad Said , Chiu Po Chan , Anthonette Anak James","doi":"10.1016/j.bamboo.2025.100134","DOIUrl":"10.1016/j.bamboo.2025.100134","url":null,"abstract":"<div><div>This paper focuses on developing and evaluating bamboo nanocellulose-incorporated PVDF mixed matrix membranes for water purification. We highlight the potential of using bamboo, a renewable and biodegradable resource, to create advanced nanofiltration membranes. These membranes were tested for their effectiveness in removing contaminants such as heavy metals, organic compounds and dyes from water. Five types of membranes were developed, namely a pristine membrane (PVDF), PVDF-1 % nanocellulose membrane (NCM), PVDF-2 %NCM, PVDF-3 %NCM, PVDF-4 %NCM, and PVDF-5 %NCM. These had 1 %, 2 %, 3 %, 4 %, and 5 % nanocellulose-incorporated nanocomposite membrane, respectively. Water permeability and dye rejection performance increased with increasing nanocellulose content from 1 % to 4 %. PVDF-4 %NCM demonstrated the best balance of water permeability and dye rejection performance. This optimal composition resulted in well-formed porous structures, enhancing the membrane's efficiency. However, increasing the nanocellulose content to 5 % adversely affected the membrane's efficiency due to distortions in the pore structure. The findings underscore the potential of bamboo-based membranes as a sustainable alternative to traditional petroleum-based materials, offering environmental benefits while maintaining high-performance characteristics. We recommend that future research should focus on optimizing fabrication techniques and exploring scalability for broader commercial applications, especially in regions where bamboo is abundant, such as Borneo.</div></div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"11 ","pages":"Article 100134"},"PeriodicalIF":0.0,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143509200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of the bamboo forest economy: Reviewing China's 'bamboo as a substitute for plastic initiative' and its development 竹林经济的发展：回顾中国“以竹代塑”倡议及其发展

Advances in Bamboo Science Pub Date : 2025-02-04 DOI: 10.1016/j.bamboo.2025.100130

Yanyi Li , Nan Wang , Abdul Rais Abdul Latiff

{"title":"Development of the bamboo forest economy: Reviewing China's 'bamboo as a substitute for plastic initiative' and its development","authors":"Yanyi Li , Nan Wang , Abdul Rais Abdul Latiff","doi":"10.1016/j.bamboo.2025.100130","DOIUrl":"10.1016/j.bamboo.2025.100130","url":null,"abstract":"<div><div>Plastic pollution has emerged as a major environmental concern, posing a significant threat to ecosystems and human health. The necessity for alternatives is becoming increasingly apparent. This study uses China's 'bamboo as a substitute for plastic initiative' as a point of departure for an investigation of its impact on the development of the bamboo forest economy. The properties of bamboo, including its sustainability, biodegradability and high carbon fixation rate, make it a potential substitute for plastic. We examine the dynamics of the bamboo industry in a number of countries including Nigeria, Nepal, Ethiopia, Japan and India, examining its applications and challenges in diverse cultural and social contexts. We focus on the present status of the implementation of the 'bamboo as a substitute for plastic initiative' in China and assess its efficacy in reducing reliance on plastic and advancing the sustainable development of the bamboo forest economy. We identify several challenges facing China's bamboo industry, including an incomplete industrial chain, high development costs and low mechanisation, and present specific policy recommendations designed to facilitate the sustainable advancement of the bamboo forest economy. We offer academic support for a more profound comprehension and advancement of bamboo as a potential substitute for plastic, as well as strategic insights for global environmental protection, combating climate change, and the promotion of a green economy.</div></div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"11 ","pages":"Article 100130"},"PeriodicalIF":0.0,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143577262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimisation of yield, flavonoids, and antioxidant activity via ultrasound-assisted extraction of bamboo leaves from Dinochloa sublaevigata S. Dransf. (Wadan) in Sabah, Malaysia 超声波辅助提取竹叶中黄酮类化合物及抗氧化活性的优化。（Wadan）在马来西亚的沙巴

Advances in Bamboo Science Pub Date : 2025-02-01 DOI: 10.1016/j.bamboo.2025.100128

Muhammad Zahirul Amin Zulkifli , Mohammad Amil Zulhilmi Benjamin , Muhammad Daniel Eazzat Mohd Rosdan , Aniza Saini , Nor Azizun Rusdi , Mohd Azrie Awang

{"title":"Optimisation of yield, flavonoids, and antioxidant activity via ultrasound-assisted extraction of bamboo leaves from Dinochloa sublaevigata S. Dransf. (Wadan) in Sabah, Malaysia","authors":"Muhammad Zahirul Amin Zulkifli , Mohammad Amil Zulhilmi Benjamin , Muhammad Daniel Eazzat Mohd Rosdan , Aniza Saini , Nor Azizun Rusdi , Mohd Azrie Awang","doi":"10.1016/j.bamboo.2025.100128","DOIUrl":"10.1016/j.bamboo.2025.100128","url":null,"abstract":"<div><div><em>Dinochloa sublaevigata</em> S. Dransf., an endemic bamboo species in Sabah, Malaysia, is valued for its ethnobotanical applications. However, research on extraction methods for its bioactive compounds and their bioactivities remains limited. This study optimised the <em>D. sublaevigata</em> leaf extract (DSLE) using response surface methodology (RSM) and ultrasound-assisted extraction (UAE). Extraction parameters, including ethanol concentration, temperature, ultrasonic amplitude, solid-to-solvent ratio, and extraction time, were initially screened using one-factor-at-a-time (OFAT) analysis to evaluate crude extract yield (CEY), total flavonoid content (TFC), and antioxidant capacity through 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity. Optimisation through a central composite design under RSM focused on temperature, amplitude, and solid-to-solvent ratio, while ethanol concentration (70 %) and extraction time (20 min) were fixed. The optimised conditions for DSLE—temperature (47.65 °C), amplitude (35.18 %), and solid-to-solvent ratio (1:25.11 g/mL)—achieved a CEY of 9.07 ± 0.13 %, TFC of 14.75 ± 0.03 mg RE/g extract, and DPPH of 91.78 ± 0.00 %. These results highlight a sustainable and efficient UAE method, establishing <em>D. sublaevigata</em> as a promising source for pharmaceutical and nutraceutical applications.</div></div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"10 ","pages":"Article 100128"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143394680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impact of individual and amalgamating natural dyes on cellulosic fabrics and comparison of their properties and antimicrobial activity 单个和混合天然染料对纤维素织物的影响及其性能和抗菌活性的比较

Advances in Bamboo Science Pub Date : 2025-02-01 DOI: 10.1016/j.bamboo.2025.100124

T. Kanimozhi, R. Divya

引用次数: 0

Comparative mechanical characterization of Guadua angustifolia Kunth from Villavicencio and other regions Villavicencio和其他地区瓜瓜力学特性的比较

Advances in Bamboo Science Pub Date : 2025-02-01 DOI: 10.1016/j.bamboo.2024.100120

Juan Pablo Rincon, Bregy Choque

{"title":"Comparative mechanical characterization of Guadua angustifolia Kunth from Villavicencio and other regions","authors":"Juan Pablo Rincon, Bregy Choque","doi":"10.1016/j.bamboo.2024.100120","DOIUrl":"10.1016/j.bamboo.2024.100120","url":null,"abstract":"<div><div>This study presents a comparative analysis of the physical and mechanical properties of <em>Guadua angustifolia</em> Kunth, a bamboo species with significant potential as a sustainable construction material. The research focuses on specimens harvested from Villavicencio in Colombia, a region characterized by high rainfall and low altitude and compares the results with data from five other geographical locations in Colombia. Eight mature culms were subjected to 193 mechanical tests, including parallel and perpendicular compression, shear, tension and bending, following the NTC 5525 standard. The study examined the lower, middle and upper sections of the culms to provide a nuanced understanding of the material's properties. Significant variations occurred in mechanical properties across different culm sections and geographical locations. Notably, the shear strength of <em>Guadua</em> from Villavicencio showed superior performance in the upper section, while the lower and middle sections exhibited moderate behaviour. The study also found correlations between geographical factors (altitude, temperature and precipitation) and mechanical properties, although these relationships require further investigation. This research contributes valuable data to the growing body of knowledge on <em>G. angustifolia</em>, highlighting its potential as a sustainable construction material. The findings underscore the importance of considering culm section and geographical origin when selecting <em>Guadua</em> for structural applications. Furthermore, this study lays the groundwork for future research into standardization of testing methodologies, long-term performance studies and optimization of cultivation practices.</div></div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"10 ","pages":"Article 100120"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143140290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sustainable bamboo: Technological innovations and patent insights for a greener future 可持续发展的竹子：技术创新和专利见解为更绿色的未来

Advances in Bamboo Science Pub Date : 2025-02-01 DOI: 10.1016/j.bamboo.2025.100127

Himalay R. Patel , Rahil Mathakia , Urvashi C. Mangroliya , Viralkumar B. Mandaliya

{"title":"Sustainable bamboo: Technological innovations and patent insights for a greener future","authors":"Himalay R. Patel , Rahil Mathakia , Urvashi C. Mangroliya , Viralkumar B. Mandaliya","doi":"10.1016/j.bamboo.2025.100127","DOIUrl":"10.1016/j.bamboo.2025.100127","url":null,"abstract":"<div><div>Bamboo has emerged as a significant resource across various industries due to its rapid growth rate, strength and sustainability. Despite the many challenges for bamboo and its products, innovative technologies are trying to find a solution and to prepare a greener future. This paper provides a comprehensive patent-based review in four major sectors. A patent landscape analysis on bamboo was conducted using Patentscope (World Intellectual Property Organization database), Scopus Patents, Google Patents, and Lens (a public patent knowledge database). 818 patent records were retrieved from 1898 to 2024 and are discussed sector-wise. Notable patents that exemplify the latest technological strides are highlighted in each area. In the food sector, innovations such as vacuum packaging, natural preservatives and advanced processing methods have improved the shelf life and nutritional integrity of bamboo shoots. In the commercial sector, advances in bamboo fibre extraction and processing have led to higher quality and more sustainable textile products, while innovations in pulping and bleaching processes have reduced the environmental impact of bamboo paper production. In the construction sector, technologies such as laminated bamboo and bamboo composite materials have significantly improved the structural integrity of bamboo, allowing it to be used in load-bearing applications. In the environmental sector, large-scale planting techniques and optimized bamboo plantations have enhanced bamboo’s role in erosion control, land rehabilitation and carbon sequestration. Finally, we demonstrate how bamboo is aligned in achieving Sustainable Development Goals 1–17.</div></div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"10 ","pages":"Article 100127"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143350702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bamboo forests in Anji, China: An emerging nature-based solution to tackle climate change 中国安吉的竹林：一种新兴的基于自然的解决方案来应对气候变化

Advances in Bamboo Science Pub Date : 2025-02-01 DOI: 10.1016/j.bamboo.2025.100126

Chunyu Pan , Guangyu Wang , Lin Xu , Chong Li , Anil Shrestha , Mengjia Ying , Wenming Lu , John L. Innes , Robert Kozak , Guomo Zhou

引用次数: 0

Unveiling the nutritional and bioactive potential of bamboo (Bambusa tulda Roxb.) tea: A phytochemical and spectroscopic study 揭示竹茶的营养和生物活性潜力：一项植物化学和光谱研究

Advances in Bamboo Science Pub Date : 2025-02-01 DOI: 10.1016/j.bamboo.2025.100132

Rosy Narzary , Riu Riu Wary , Jangila Basumatary , Pranjal Kalita , Sushil Kumar Middha , Talambedu Usha , Arvind Kumar Goyal

{"title":"Unveiling the nutritional and bioactive potential of bamboo (Bambusa tulda Roxb.) tea: A phytochemical and spectroscopic study","authors":"Rosy Narzary , Riu Riu Wary , Jangila Basumatary , Pranjal Kalita , Sushil Kumar Middha , Talambedu Usha , Arvind Kumar Goyal","doi":"10.1016/j.bamboo.2025.100132","DOIUrl":"10.1016/j.bamboo.2025.100132","url":null,"abstract":"<div><div>This study investigated the physicochemical properties and antioxidant activity of <em>Bambusa tulda</em> tea. The tea exhibited low moisture and ash content, indicative of good drying quality. Its acidic pH was attributed to the presence of organic acids. Phytochemical analysis confirmed the presence of carbohydrates, reducing sugars, triterpenoids and cardiac glycosides. The dry extract contained higher levels of phenolics and flavonoids compared to the infusion, resulting in stronger antioxidant activity, as demonstrated by a lower IC<sub>50</sub> value of 3.794 in the DPPH radical scavenging assay. Furthermore, silica (SiO₂) was extracted from the tea leaves and characterized using X-ray diffraction (XRD) and Fourier Transform Infrared Spectroscopy (FTIR). These analyses revealed an amorphous structure and spherical morphology. Field Emission Scanning Electron Microscopy (FE-SEM) and Energy Dispersive Spectroscopy (EDS) analyses corroborated the spherical morphology and elemental composition of the SiO₂. The extracted SiO₂ effectively degraded methylene blue and Congo red dyes under sunlight, highlighting the potential of <em>B. tulda</em> tea as a sustainable source of SiO₂ for environmental remediation.</div></div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"10 ","pages":"Article 100132"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143379052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A feasibility study on bamboo – PLA composite lamina using the mechanics of composite materials 用复合材料力学方法研究竹-聚乳酸复合材料的可行性

Advances in Bamboo Science Pub Date : 2025-02-01 DOI: 10.1016/j.bamboo.2025.100131

B. Vishwash , K.B. Sachidananda , N.D. Shivakumar

{"title":"A feasibility study on bamboo – PLA composite lamina using the mechanics of composite materials","authors":"B. Vishwash , K.B. Sachidananda , N.D. Shivakumar","doi":"10.1016/j.bamboo.2025.100131","DOIUrl":"10.1016/j.bamboo.2025.100131","url":null,"abstract":"<div><div>This paper examines the implications of fibre angle and its volume fraction (V<sub>f</sub>) on the engineering constants of composite lamina reinforced with bamboo fibres (BFs). A polylactic acid (PLA) matrix reinforced with BFs was used to assess the engineering performance constants. The response of bamboo-PLA (BF-PLA) green composite lamina for different <span><math><msub><mrow><mi>V</mi></mrow><mrow><mi>f</mi></mrow></msub></math></span> was also included in this study. Using the mechanics of composite lamina, the engineering constants of the lamina were varied for fibre orientation angles ranging from 0° to 90° and for <span><math><msub><mrow><mi>V</mi></mrow><mrow><mi>f</mi></mrow></msub></math></span> ranging from 0.1 to 0.5 in increments of 0.1 (10 %). Additionally, for fibre orientation of 0° and <span><math><msub><mrow><mi>V</mi></mrow><mrow><mi>f</mi></mrow></msub></math></span> between 0 % (full matrix) and 100 % (full fibres), the investigation provided a range in the lamina's longitudinal tensile strength in increments of 0.01 (1 %). To learn more about the BF-PLA lamina and whether it was feasible to proceed with an experimental investigation, the results were plotted for a comparative analysis. We demonstrated that the bamboo <span><math><msub><mrow><mi>V</mi></mrow><mrow><mi>f</mi></mrow></msub></math></span> and orientation significantly affect the lamina's longitudinal tensile strength in addition to its engineering constants. We found that there was a critical fibre volume percentage of 8.2 % and a minimal fibre volume fraction of 7.3 %. We discuss the BF-PLA lamina and the applicability in designing facesheets for sandwich composite construction. Considering the outcomes of the macromechanical and micromechanical analysis of lamina, we conclude that the BF-PLA composite has the potential to act as biodegradable facesheets for environmentally friendly sandwich structures. This needs to be further explored by experimental and finite element studies.</div></div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"10 ","pages":"Article 100131"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143328274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unlocking the hidden power of bamboo rhizomes: A comprehensive review of their role in nutrient storage, water retention, and plant growth 解开竹根茎隐藏的力量：全面回顾其在营养储存，保水和植物生长中的作用

Advances in Bamboo Science Pub Date : 2025-02-01 DOI: 10.1016/j.bamboo.2025.100122

Payal Kotangale , Ashish Agashe , Riya Sawarkar , Chetan Dewangan , Gayatri Tijare , Lal Singh

{"title":"Unlocking the hidden power of bamboo rhizomes: A comprehensive review of their role in nutrient storage, water retention, and plant growth","authors":"Payal Kotangale , Ashish Agashe , Riya Sawarkar , Chetan Dewangan , Gayatri Tijare , Lal Singh","doi":"10.1016/j.bamboo.2025.100122","DOIUrl":"10.1016/j.bamboo.2025.100122","url":null,"abstract":"<div><div>Bamboo, a versatile and ecologically significant plant, has garnered substantial research attention in recent years. India is, home to 137 bamboo species across 31 genera that are widely distributed in natural forest and the country is a major contributor to global bamboo diversity. Bamboo rhizomes are classified into three types: sympodial, monopodial, and amphipodial, each with distinct growth patterns. The rhizosphere surrounding these rhizomes harbours a diverse community of fungi and bacteria that, play a vital role in nutrient uptake and plant health. Bamboo rhizomes also act as essential carbon sinks, contributing to climate change mitigation. Additionally, they possess phytoremediation potential, capable of absorbing heavy metals from contaminated soils. The economic importance of bamboo rhizomes extends to various applications, including construction materials, food, and medicinal uses. This review provides a comprehensive overview of the current understanding of bamboo rhizomes, highlighting their crucial roles in nutrient storage, water retention, and rapid growth. We emphasize the importance of further research into the conservation and sustainable use of bamboo rhizomes, as they hold a key role in unlocking the full potential of this remarkable plant. Additionally, the review lays a solid foundation for future studies and underscores the importance of recognizing and protecting the untapped potential of bamboo rhizomes.</div></div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"10 ","pages":"Article 100122"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143140710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0