Advances in Bamboo Science最新文献_第10页

Valorization of bamboo charcoal as a low-cost adsorbent for waste water treatment: A mini review 将竹炭作为一种低成本吸附剂用于废水处理：微型综述

Advances in Bamboo Science Pub Date : 2024-03-01 DOI: 10.1016/j.bamboo.2024.100067

Illora Narzary , Rinki Kumari Mahato , Sushil Kumar Middha , Talambedu Usha , Arvind Kumar Goyal

{"title":"Valorization of bamboo charcoal as a low-cost adsorbent for waste water treatment: A mini review","authors":"Illora Narzary , Rinki Kumari Mahato , Sushil Kumar Middha , Talambedu Usha , Arvind Kumar Goyal","doi":"10.1016/j.bamboo.2024.100067","DOIUrl":"https://doi.org/10.1016/j.bamboo.2024.100067","url":null,"abstract":"<div>The World Health Organization has reported that over one million individuals drink contaminated water, resulting in over 30,000 deaths daily. Every year, over 7×107 tons of synthetic dyes are produced globally, with the textile industry utilizing over 104 tons of such materials. To protect freshwater from pollutants, wastewater treatment methods such as permeable reactive barrier disinfection use activated carbon. Bamboo charcoal is an emerging substance with great potential in this area. Bamboos represent a renewable biological resource for long-term development. This paper reviews the dye removal processes that can be utilized to avoid water pollution, using bamboo charcoal as a natural adsorbent. A literature search using used various keywords from several bibliographic databases yielded seven studies that supported the adsorptive properties of bamboo charcoal. These investigations used FTIR, EDS, SEM and XRD to demonstrate the porous nature of bamboo charcoal, activated bamboo charcoal and/or modified bamboo charcoal, as well as showing the effects of pH and temperature on dye removal. The best-fitting kinetic model and isotherm data were identified. Bamboo charcoal was an effective adsorbent, while modified or activated bamboo charcoal rapidly increased absorptive capacity, indicating the future potential of bamboo charcoal in the cleaning up of water pollutants and contributing to a clean environment.</div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"7 ","pages":"Article 100067"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773139124000120/pdfft?md5=e8f9c172b5b1776e05c25520a7d8149c&pid=1-s2.0-S2773139124000120-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140052188","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

Evaluation of Tre Gai bamboo (Bambusa spinosa) bending strength perpendicular-to-fibre along the culm length 评估特雷盖竹（簕竹）沿秆长垂直于纤维的弯曲强度

Advances in Bamboo Science Pub Date : 2024-02-25 DOI: 10.1016/j.bamboo.2024.100066

Daniel Hindman , Esra Satir , Angela Rara , Reyyan Okutan , C. Taylor Dean , Kerrigan Strong , Joseph Pomponi , Jonas Hauptman

{"title":"Evaluation of Tre Gai bamboo (Bambusa spinosa) bending strength perpendicular-to-fibre along the culm length","authors":"Daniel Hindman , Esra Satir , Angela Rara , Reyyan Okutan , C. Taylor Dean , Kerrigan Strong , Joseph Pomponi , Jonas Hauptman","doi":"10.1016/j.bamboo.2024.100066","DOIUrl":"https://doi.org/10.1016/j.bamboo.2024.100066","url":null,"abstract":"<div>The continued need to decarbonize buildings has led to a deeper exploration of the use of bamboo culms in building systems. For the design and use of full culm bamboo structures, the bending strength perpendicular-to-fibre has received little comprehensive study along the length of commercially produced bamboo poles. We intensively measured the bending strength perpendicular-to-the-fibre for both node and internode sections along the length of commercially purchased Tre Gai (Bambusa spinosa) culms. Eight culms, each four meters long, were sectioned to measure the bending strength terms including tension and compression strengths in both the N-S (top/bottom) and E/W (left/right) directions using ISO 22157 procedures. Digital scanning was used to measure the inner and outer diameter of each section. Node strength was approximately 2.64 times greater than the internode strength. The performances of perpendicular-to-fibre strength terms were related to the primary tissue strength rather than the bamboo fibre strength within the culm. Based upon observations and measurements, the fmT,NS and fmC,EW strengths had greater values with lower variability, and were less sensitive to changes in length. Implications of perpendicular-to-fibre strength design in building elements are discussed.</div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"7 ","pages":"Article 100066"},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773139124000119/pdfft?md5=54a94bd3455bb5caa0eb9894b3375783&pid=1-s2.0-S2773139124000119-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139999468","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

Bambusicolous endophytic fungi: A systematic review with an emphasis related on India Bambusicolous 内生真菌：以印度为重点的系统综述

Advances in Bamboo Science Pub Date : 2024-02-20 DOI: 10.1016/j.bamboo.2024.100065

Meghna Thapa , Vipin Parkash , Amit Pandey , Ranjna Kaundal , Supriti Paul

引用次数: 0

Microwave vacuum and conventional drying characteristics of round Dendrocalamus asper 微波真空干燥和传统干燥圆形石斛的特性

Advances in Bamboo Science Pub Date : 2024-02-20 DOI: 10.1016/j.bamboo.2024.100064

Shailendra Kumar

{"title":"Microwave vacuum and conventional drying characteristics of round Dendrocalamus asper","authors":"Shailendra Kumar","doi":"10.1016/j.bamboo.2024.100064","DOIUrl":"https://doi.org/10.1016/j.bamboo.2024.100064","url":null,"abstract":"<div>Drying round bamboo is important to ensure its dimensional stability, to protect it from biological agents and for making high quality products. Conventional kiln drying of bamboo requires extended drying periods. Microwave drying of bamboo has been studied recently and has been reported to be a very fast method of drying. Dendrocalamus asper (Schult. & Schult.f.) Backer is an important, large-sized bamboo, preferred for structural purposes and handicrafts manufacturing. However, it also shows a propensity to develop defects such as cracks during drying. In this study, eight culms of mature D. asper (about 3–3.5 years old) were felled and cut into two halves: upper half and lower half. Both parts were then cut into 900 mm long sections. Twenty sections each from the upper half were dried in a conventional kiln (CKD) at 50 °C and 70% RH; and another 20 sections from the upper half were subjected to microwave-vacuum drying (MWVD) at bamboo wall temperature 60–70 °C and 150 mbar pressure. Similarly, twenty sections each from the lower half bamboo sections were dried using CKD (50 °C, 70% RH), MWVD (bamboo wall at 60–80 °C, 150 mbar) and combination drying in which bamboo sections were first dried in CKD until the moisture content (MC%) dropped to below 30% (26%) and thereafter, further dried using MWVD. The time taken to dry the sections, MC% drop rate, defects, and energy consumption were analysed. MWVD took 12 h (upper half) to 20 h (bottom half) to dry the bamboo sections, whereas CKD took 12–15 days. Combination drying did not offer any major advantages. A lower number of defects were found in MWVD sections compared sections dried by CKD. On average, 3.78 units of electrical energy were consumed for the removal of 1 kg of water from bamboo during MWVD.</div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"7 ","pages":"Article 100064"},"PeriodicalIF":0.0,"publicationDate":"2024-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773139124000090/pdfft?md5=3c97a1fa2042d05a00ed7ae55c307e30&pid=1-s2.0-S2773139124000090-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139985975","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 mediated green synthesis of silver nanoparticles-A new approach towards utilization of an underutilized plant 竹子介导的银纳米粒子绿色合成--利用未充分利用植物的新方法

Advances in Bamboo Science Pub Date : 2024-02-01 DOI: 10.1016/j.bamboo.2024.100061

Chongtham Nirmala, Harjit Kaur Bajwa, Santosh Oinam

{"title":"Bamboo mediated green synthesis of silver nanoparticles-A new approach towards utilization of an underutilized plant","authors":"Chongtham Nirmala, Harjit Kaur Bajwa, Santosh Oinam","doi":"10.1016/j.bamboo.2024.100061","DOIUrl":"https://doi.org/10.1016/j.bamboo.2024.100061","url":null,"abstract":"<div>The bamboos are underutilized plants with incredible versatility showing amazing healing properties due to the presence of a myriad of phytochemicals including phenols, flavonoids, phytosterols, alkaloids, polysaccharides, glycosides, coumarin lactones, anthraquinones and more. Bamboo shoots and leaves have excellent antioxidant, antibacterial, antifungal, antibiotic and disinfectants properties that on consumption enhance the immunity against various viral, bacterial and fungal infections. Currently, bamboos have gained the particular attention of researchers because of their unique class of functional compounds that make them an ideal candidate for the formulation of silver or gold nanoparticles. Silver nanoparticles (AgNPs) are being utilized in every field of science and technology and are attracting research into their potential uses, primarily because of their very high surface to volume ratio. Phytochemicals from bamboo leaves and shoots have been used as potential agents for the formulation of silver nanoparticles. Recent research has shown their antimicrobial, leishmanicidal, catalytic and wound healing properties. Bamboo AgNPs are also used in packaging to prevent damage to food products by pathogens. The potential of different parts of bamboo in the synthesis of nanoparticles is yet to be fully explored. Nanoparticles have gained attention in the development of new pharmaceutical and cosmetic products, biosensor materials, composite fibres and electronic components. This paper presents an overview of the synthesis of silver nanoparticles using bamboo, and their potential biomedical applications.</div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"6 ","pages":"Article 100061"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773139124000065/pdfft?md5=70347c88e9e031e20d32efa088ff28bc&pid=1-s2.0-S2773139124000065-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139743588","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

Integrated CO2-hydrothermal carbonization and high temperature steam gasification of bamboo feedstock: A comprehensive experimental study 竹原料的二氧化碳热碳化和高温蒸汽气化一体化：综合实验研究

Advances in Bamboo Science Pub Date : 2024-02-01 DOI: 10.1016/j.bamboo.2024.100060

Hong Nam Nguyen

{"title":"Integrated CO2-hydrothermal carbonization and high temperature steam gasification of bamboo feedstock: A comprehensive experimental study","authors":"Hong Nam Nguyen","doi":"10.1016/j.bamboo.2024.100060","DOIUrl":"https://doi.org/10.1016/j.bamboo.2024.100060","url":null,"abstract":"<div>This study investigated an integrated CO2-hydrothermal carbonization (CO2-HTC) and steam gasification of bamboo feedstock, an abundant biomass in Vietnam. Bamboo underwent CO2-HTC at 240 °C under 100% CO2 atmosphere with a biomass-to-water ratio of 1:4 and a residence time of 60 min. The resulting hydrochar served as feedstock for steam gasification at 900 °C under an atmosphere of 40% H2O and 60% N2. A parallel experiment using raw bamboo provided a basis for comparison. Results indicate notable enhancements in fixed carbon content, bulk density, and higher heating value of bamboo subsequent to CO2-HTC. The CO2-HTC bamboo displayed a higher maximum decomposition rate. Its char also showed quicker conversion, enhancing gasification efficiency. A syngas richer in both H2 and CO by 2% was also produced with CO2-HTC bamboo compared to the raw bamboo. The observed improvements in gasification performance suggest promising avenues for the more effective and sustainable utilization of bamboo in energy production.</div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"6 ","pages":"Article 100060"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773139124000053/pdfft?md5=859e0fb2872ef5f6d101c812cc55cefb&pid=1-s2.0-S2773139124000053-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139726397","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

Chemical composition and solubility properties of Bambusa bambos at different ages and height positions 不同年龄和高度位置的簕杜鹃的化学成分和溶解特性

Advances in Bamboo Science Pub Date : 2024-02-01 DOI: 10.1016/j.bamboo.2024.100062

Mohammad Jakir Hossain , Rupak Kumar Ghosh , Atanu Kumar Das , Roni Maryana , Yanni Sudiyani , Shambhu Chandra Nath , Rakibul Islam

{"title":"Chemical composition and solubility properties of Bambusa bambos at different ages and height positions","authors":"Mohammad Jakir Hossain , Rupak Kumar Ghosh , Atanu Kumar Das , Roni Maryana , Yanni Sudiyani , Shambhu Chandra Nath , Rakibul Islam","doi":"10.1016/j.bamboo.2024.100062","DOIUrl":"https://doi.org/10.1016/j.bamboo.2024.100062","url":null,"abstract":"<div>Sustainable materials are becoming increasingly important due to environmental concerns and the energy crisis. Non-wood resources such as bamboo are being explored as alternatives to wood-based materials to reduce deforestation. However, the chemical properties of these resources determine their usability. This study analyzed the chemical composition and solubility of Bambusa bambos (L.) Voss, a type of bamboo. The effects of age and height position (top, middle, and bottom) on the chemical composition and solubility were also considered. The study followed the standards of TAPPI (Technical Association of the Pulp and Paper Industry) to analyze holocellulose, lignin, and extractive content, and water (hot and cold) and caustic soda (1% NaOH) solubility. The results showed that the chemical composition, i.e., holocellulose, lignin, and extractive, increased while solubility, i.e., cold water, hot water, and NaOH, decreased with the ageing of B. bambos. The average holocellulose, lignin, and extractive contents of three-year-old B. bambos were 70.49%, 27.55%, and 4.54%, respectively. These values were within the range of previous studies, indicating that B. bambos has potential applications in various purposes.</div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"6 ","pages":"Article 100062"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773139124000077/pdfft?md5=8ca8bbf0dba9ca9f60c069ee8a1bfac7&pid=1-s2.0-S2773139124000077-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139737868","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

Importance of bamboo for immediate earthquake recovery: A study from Nepal 竹子对地震后立即恢复的重要性：尼泊尔研究

Advances in Bamboo Science Pub Date : 2024-02-01 DOI: 10.1016/j.bamboo.2024.100059

Pramod Ghimire, Uchita Lamichhane

引用次数: 0

The chemical composition of Savannah bamboo (Oxytenanthera abyssinica) vinegar at varying pyrolysis temperatures and its termiticidal activity against wood-feeding termites 沙湾榕（Oxytenanthera abyssinica）葡萄汁在不同变温条件下的化学成分及其对木食蚁的杀蚁活性

Advances in Bamboo Science Pub Date : 2024-02-01 DOI: 10.1016/j.bamboo.2024.100063

Rogerson Anokye , Kwadwo Boakye Boadu , Christabel Nusinyo Fianko , Victoria Bubune Amegashiti

{"title":"The chemical composition of Savannah bamboo (Oxytenanthera abyssinica) vinegar at varying pyrolysis temperatures and its termiticidal activity against wood-feeding termites","authors":"Rogerson Anokye , Kwadwo Boakye Boadu , Christabel Nusinyo Fianko , Victoria Bubune Amegashiti","doi":"10.1016/j.bamboo.2024.100063","DOIUrl":"10.1016/j.bamboo.2024.100063","url":null,"abstract":"<div>Synthetic biocides used in wood preservation present significant environmental and human health risks. An environmentally responsible and efficient substitute for traditional pesticides is bamboo vinegar. However, the chemical component of vinegar, which varies depending on the bamboo species, affects how efficient it is as a preservative. This investigation identified the constituent chemicals and termiticidal properties of vinegar derived from Savannah bamboo (Oxytenanthera abyssinica (A.Rich.) Munro) prepared at various temperatures. Savannah bamboo was pyrolyzed at 350°C, 400°C, and 450°C following established procedures to extract vinegar. Gas Chromatography-Mass Spectrometry (GC-MS) was used to characterize the vinegar's ingredients. The British standard EN 252 was used to assess the vinegar's termiticidal efficacy. The greatest amount of vinegar (0.45 kg) was produced at 450 °C. The vinegar mostly comprised hexadecanoic, pentadecanoic, octadecanoic, and (3,3-dimethyl-1-phenylbut-1-enyl) benzene. The proportions of these primary constituents varied depending on the pyrolyzing temperature. With its highest content of fatty acids, the vinegar generated at 450°C had the strongest termiticidal activity. O. abyssinica vinegar could provide an eco-friendly substitute for artificial biocides. The manufacturing of vinegar from O. abyssinica could open up new markets for industries engaged in the production, processing, and product development of bamboo.</div>","PeriodicalId":100040,"journal":{"name":"Advances in Bamboo Science","volume":"6 ","pages":"Article 100063"},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773139124000089/pdfft?md5=9977f34dd7236b526124aba3685cfd17&pid=1-s2.0-S2773139124000089-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139813343","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

THE CHEMICAL COMPOSITION OF SAVANNAH BAMBOO (Oxytenanthera abyssinica) VINEGAR AT VARYING PYROLYSIS TEMPERATURES AND ITS TERMITICIDAL ACTIVITY AGAINST WOOD-FEEDING TERMITES 沙湾榕（Oxytenanthera abyssinica）葡萄汁在不同变温条件下的化学成分及其对木食蚁的杀蚁活性

Advances in Bamboo Science Pub Date : 2024-02-01 DOI: 10.1016/j.bamboo.2024.100063

Rogerson Anokye, K. Boadu, Christabel Nusinyo Fianko, Victoria Bubune Amegashiti

引用次数: 0