Journal of Biobased Materials and Bioenergy最新文献_第5页

Production and Characterization of Sustainable Biomass Briquettes from Selected Bamboo Species 竹材可持续生物质型煤的生产与表征

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2298

Settu Krishnamoorthi, Muthusamy Palani Divya, Iyapillai Sekar, George Jenner Varuvel, Ramasamy Ravi, Palanivel Hemalatha

{"title":"Production and Characterization of Sustainable Biomass Briquettes from Selected Bamboo Species","authors":"Settu Krishnamoorthi, Muthusamy Palani Divya, Iyapillai Sekar, George Jenner Varuvel, Ramasamy Ravi, Palanivel Hemalatha","doi":"10.1166/jbmb.2023.2298","DOIUrl":"https://doi.org/10.1166/jbmb.2023.2298","url":null,"abstract":"Bamboo is a diverse group of fast growing perennial tall tree-like perennial grass species, versatile and growing in many parts of India. Every year, the bamboo based industries produce 14.6%–33.5% of bamboo waste, which could be better utilized in the form of briquettes, with the bamboo-based briquettes providing alternative resources for coal and loose biomass requirements in the diverse industries e.g., agro-industries, tea and coffee industries, food processing industries, brick kilns, beverage industries, and pharmaceutical industries. The physic-thermo-chemical analysis was conducted in the briquette produced from six bamboo species namely Bambusa vulgaris, Bambusa polymorpha, Bambusa cacharensis, Bambusa balcooa, Dendrocalamus longispathus , and Melocanna baccifera , by using a pilot hydraulic piston briquette machine. The current study concludes that the briquettes produced from a 4-year-old culm of Bambusa polymorpha gave better performance based on the briquettes properties of moisture content (4.75%), ash content (2.37%), volatile matter (71.59%), fixed carbon content (26.04%), gross calorific value (19.09 MJ kg−1), bulk density (367.7 kg cm−3), energy density (7.03 MJ m−3), compression strength (6.60 MPa), drop resistance test (0.31%), and swelling (3.54), respectively. The briquettes produced from locally available bamboo species in Tripura could potentially fulfill the demand for thermal energy and be an alternative to the usage of coal and loose biomass in the diverse industries, especially in the state of North-East India.","PeriodicalId":15157,"journal":{"name":"Journal of Biobased Materials and Bioenergy","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135324548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multivariate Linear Regression Model for Predicting Soil Texture and Plant Degradation in Parks 公园土壤质地与植物退化的多元线性回归模型

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2311

Shuyao Zhuang

{"title":"Multivariate Linear Regression Model for Predicting Soil Texture and Plant Degradation in Parks","authors":"Shuyao Zhuang","doi":"10.1166/jbmb.2023.2311","DOIUrl":"https://doi.org/10.1166/jbmb.2023.2311","url":null,"abstract":"The soil, which makes up the top layer of the Earth’s surface, is crucial for the energy and nutrient flows required for the growth of plants and is, therefore, crucial for the environmental study of parks. Since plants and soil are interdependent, soil degradation affects plant quality. The soil’s capacity to store water and support germination directly correlates with plant growth, and soil degradation ultimately results in plant death. One of the most crucial elements in preventing soil degradation is maintaining ecological factors and identifying their impact on plant life through relationships. Therefore, it is essential to simultaneously evaluate and predict the overall condition of plants and soil in designated regions like parks and reserved areas. Hence a model is developed to predict park management practices like Soil Texture (ST) and its impacts on Plants Degradation (PD) using Multivariate Linear regression (MvLR-STPD) to maintain the park’s ecology. Initially, creating a predictive model that can precisely estimate soil texture and plant degradation in parks based on a collection of predictor variables is the main goal of the MvLR. Secondly, based on the data and the precise correlations between the predictor factors and the targeted variables, gradient descent optimization is used to adapt and modify its parameters. The model can extract the correct value, identify the basic variances, and determine the relationship between the impacted variables owing to the optimization method. The model’s performance is validated by prediction metrics like sensitivity analysis and coefficient of determination R2 with loss function, namely, Mean Squared Error (MSE), Root Mean Squared Error (RMSE), Prediction accuracy, correlation coefficient, and Mean Absolute Error (MAE).","PeriodicalId":15157,"journal":{"name":"Journal of Biobased Materials and Bioenergy","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135324550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantitative Trait Locus Mapping by Whole Genome Re-Sequencing and Analysis of Candidate Genes for Heading Date in Rice 水稻抽穗期全基因组重测序数量性状位点定位及候选基因分析

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2313

Xue Jiang, Zujun Li, Chaoxin Wu, Xian Wu, Zhongni Wang, Wuhua Long, Susong Zhu

{"title":"Quantitative Trait Locus Mapping by Whole Genome Re-Sequencing and Analysis of Candidate Genes for Heading Date in Rice","authors":"Xue Jiang, Zujun Li, Chaoxin Wu, Xian Wu, Zhongni Wang, Wuhua Long, Susong Zhu","doi":"10.1166/jbmb.2023.2313","DOIUrl":"https://doi.org/10.1166/jbmb.2023.2313","url":null,"abstract":"Heading date (HD) is a critical traits of rice that significantly affects yield and quality. Although researchers identified major-effect genes that involving in HD, they often have dramatic effects on HD and other vital agronomic traits, making them not easy to be applied in molecular breeding practices. To address this constraint, we focused on identifying genes with minor effects on HD that allow fine-tuning flowering time without significant yield loss. Previously, a 150-recombinant inbred lines (RILs) population was constructed from the early-heading date variety V20B and the lateheading variety CPSLO17, and the line RIL-111 showed the intermediate phenotype of heading date between V20B and CPSLO17. In our work, we applied bulked segregant analysis (BSA) with whole genome re-sequencing (WGS) to map quantitative trait locus (QTL) for heading date. In the results, a minor effect QTL, designated as qDTHR , was identified within the 647.1 kb on chromosome 1 of the F 2 population, constructed from RIL-111 and V20B, associating with 14 non-synonymous mutant genes in the interval. The results provide a basis for molecular breeding to improve rice varieties, and lay a foundation for further cloning and functional analysis.","PeriodicalId":15157,"journal":{"name":"Journal of Biobased Materials and Bioenergy","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135324552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of Fermentation Time on Antioxidants Activity and Sensory Evaluation of the Kombucha Tea Beverage Prepared with Hibiscus and Tamarind 发酵时间对芙蓉罗望子康普茶饮料抗氧化活性及感官评价的影响

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2314

Dalia I. Hemdan, Taqwa Bushnaq, Khadija Radhi

{"title":"Effect of Fermentation Time on Antioxidants Activity and Sensory Evaluation of the Kombucha Tea Beverage Prepared with Hibiscus and Tamarind","authors":"Dalia I. Hemdan, Taqwa Bushnaq, Khadija Radhi","doi":"10.1166/jbmb.2023.2314","DOIUrl":"https://doi.org/10.1166/jbmb.2023.2314","url":null,"abstract":"A fermented beverage called kombucha is made by fermenting green or black tea with sugar and adding the SCOBY symbiotic bacteria under aerobic conditions. Hibiscus and tamarind drinks are traditional drinks that are distinguished in their functional and sensory characteristics. Therefore, in this research, work has been done to transform hibiscus and tamarind drinks from traditional and functional drinks into fermented drinks with new functional and therapeutic properties as well as sensory distinctiveness in taste and color. Also, the study estimated the pH, total phenolic and flavonoid content, as well as DPPH and sensory evaluation in the novel drinks and compared them with traditional kombucha tea. In addition, the study determined the proper fermentation time with incubated yeast (SCOBY). The measurements of day seven and fourteen fermentation were taken for Kombucha tea, Kombucha tea with hibiscus, and Kombucha tea with tamarind then compared with black tea. Caffeine in black tea was more than in Kombucha tea and others may be due to the black tea contained the highest total phenolic and flavonoids which were 164.53 and 12.91 μ g/mL, respectively. Moreover, the radical scavenging ability of the hibiscus and tamarind seems to point out at act as functional foods. Fermented hibiscus beverage has the best sensory evaluation among all resulting beverages. The juice showed a difference in color according to the drink and the fermentation period, in addition to the different colors of the SCOBY With different beverages. So, it could be recommended that the fortification of the Kombucha tea beverage with hibiscus and tamarind enhances its nutritional qualities and phytochemical compositions.","PeriodicalId":15157,"journal":{"name":"Journal of Biobased Materials and Bioenergy","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135323177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on the Effect of Coordinated Remediation of Heavy Metal Pollution in Roadbed Slope Soil by Combining Biochar with Reed 生物炭与芦苇协同修复路基边坡土壤重金属污染的效果研究

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2315

Zhangli Jin, Gaopeng Liu

{"title":"Research on the Effect of Coordinated Remediation of Heavy Metal Pollution in Roadbed Slope Soil by Combining Biochar with Reed","authors":"Zhangli Jin, Gaopeng Liu","doi":"10.1166/jbmb.2023.2315","DOIUrl":"https://doi.org/10.1166/jbmb.2023.2315","url":null,"abstract":"This study investigated the effect of modified activated carbon combined with plants on the coordinated restoration of heavy metal pollution in roadbed slope soil. This study used wheat husks as raw materials, potassium hydroxide and permanganate as modifiers, and aquatic plant reeds to remediate heavy metals in roadbed slope soil. The adsorption amount and removal rate of heavy metals Cu, Pb, and Cr were investigated under adsorbent dosage, adsorbent physical structure parameters, different pH environments, and ternary composite heavy metal body experimental conditions. According to the experimental results, after activation, the total pore volume and total specific surface area of biochar increased significantly, 21.4 and 111.7 times those before activation, respectively. The order of removal rates of heavy metal ions by different adsorbents was Pb > Cr > Cu. When the adsorbent was biochar–reed joint remediation, the maximum adsorption capacity of Cu, Pb, and Cr was 31.25, 136, and 52.3 mg/g. The adsorption capacities of the two adsorbents (biochar and biochar–reed) for Pb were the highest, and the adsorption sensitivity of the adsorbents for Pb was higher than that for Cr and Cu. Under single-component conditions, the adsorption capacity of biochar to heavy metals Cu, Pb, and Cr was ranked as Pb > Cu > Cr. In a ternary solution system, the adsorption capacity of biochar to heavy metals Cu, Pb, and Cr was ranked as Cu > Cr > Pb. Considering the adsorption capacity and removal rate of nutrient-rich substances, as well as the cost and effect of the use of the adsorbent, the recommended amount of the adsorbent was 4–6 g.","PeriodicalId":15157,"journal":{"name":"Journal of Biobased Materials and Bioenergy","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135323179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimization of Polysaccharides and Essential Oils Extraction from Artemisia argyi Leaves and the Antioxidant Activity of Polysaccharides 艾叶多糖、精油提取工艺优化及多糖抗氧化活性研究

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2306

Liang Chen, Xiu-Lan Xin, Shu-Guang Li, Hong Wang, Gang Tian

{"title":"Optimization of Polysaccharides and Essential Oils Extraction from Artemisia argyi Leaves and the Antioxidant Activity of Polysaccharides","authors":"Liang Chen, Xiu-Lan Xin, Shu-Guang Li, Hong Wang, Gang Tian","doi":"10.1166/jbmb.2023.2306","DOIUrl":"https://doi.org/10.1166/jbmb.2023.2306","url":null,"abstract":"Artemisia argyi leaves (AL) are a common traditional Chinese herbal medicine that possess significant biological activities, including antioxidant, antibacterial, anticancer, promoting blood circulation and reducing inflammation. AL contains many natural bioactive substances. In this study, Soxhlet extraction method was implemented to extract polysaccharides and essential oils (EOs) from AL, and the process was optimized by multi-response optimization. To explorer the best extraction conditions, three experimental parameters, soaking time (2–10 h), extraction time (1–3 h), and material liquid ratio (1:12–1:24 g/mL), were investigated in single-factor experiments. The Box-Behnken design of response surface analysis was used to optimize the extraction conditions. Further, the antioxidant ability of polysaccharides was evaluated using DPPH clearance rate. The results showed that the optimum extraction parameters of soaking time, extraction time and ratio of material to liquid were: 10 h, 2.5 h, and 1:27, respectively. The extraction rate of crude polysaccharides from AL reached 11.21% under the optimized conditions. The polysaccharide content in crude polysaccharides was about 50% according to anthrone-sulfuric acid method. Moreover, the crude polysaccharides from AL exhibited good antioxidant activity, with the ability of scavenging DPPH free radical being about 60% of that of L-ascorbic acid (Vc). These findings indicated that crude polysaccharides extracted from AL showed good free radical scavenging ability and possess potential for developed as natural antioxidanst. This study aims to provide a basic reference for the optimization of extracting process of polysaccharides from AL and further development and utilization.","PeriodicalId":15157,"journal":{"name":"Journal of Biobased Materials and Bioenergy","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135324306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Phytochemical Study, Biotechnological Applications and Experimental Evaluation of the Pharmacological Quality of Tamarix Africana Stems Fractions 柽柳茎部植物化学研究、生物技术应用及药理质量实验评价

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2309

Esma Anissa Trad Khodja, Abd El Hamid Khabtane, Rabah Arhab, Mohamed Sabri Bensaad, Hakima Beldi, Chawki Bensouici, Ashjan A. Shami, Hamsa Jameel Banjer, Rokayya Sami, Mahmoud Helal

{"title":"Phytochemical Study, Biotechnological Applications and Experimental Evaluation of the Pharmacological Quality of Tamarix Africana Stems Fractions","authors":"Esma Anissa Trad Khodja, Abd El Hamid Khabtane, Rabah Arhab, Mohamed Sabri Bensaad, Hakima Beldi, Chawki Bensouici, Ashjan A. Shami, Hamsa Jameel Banjer, Rokayya Sami, Mahmoud Helal","doi":"10.1166/jbmb.2023.2309","DOIUrl":"https://doi.org/10.1166/jbmb.2023.2309","url":null,"abstract":"Since antiquity, phytomedicine played a crucial role and many comprehensive texts documenting the medicinal impact of plants were discovered during many civilization eras, suggesting folk medicine is the foundation of modern medicine. This work look into the phytochemical composition, as well as the pharmacological properties, of Tamarix Africana stems organic fractions. The phytochemical study was carried out using phytochemical screening method while phenolic, flavonoids, condensed and hydrolysable tannins contents by spectrophotometric approach. The antioxidant assay was measured using five approaches. Anti-diabetic capacity was investigated with two assays. Furthermore, the cytotoxicity of the extracts was tested against Artemia Salina nauplii and the photoprotective test was assessed using sun protection factor measurement (SPF). Data revealed that both extracts contained phenolic substances, the EA fraction had the highest proportion of phenolics, flavonoids, condensed and hydrolysable tannins (825.47±2.34 μ g GAE/mg), (238.4±2.11 μ g QE/mg), (8.44±1.05 μ g CE/mg), (508.23±3.65 μ g TAE/mg) respectively. The antioxidant, antidiabetic, and cytotoxicity of these extracts evolved in dose-dependent manner. EA activity was higher than MeOH extract in antioxidant tests. A moderate antidiabetic effect was expressed by EA extract, while this effect was higher for MeOH extract. A significant cytotoxic and photoprotective effects was observed for both MeOH and EA extracts when compared to the corresponding standards. This study suggests that Tamarix Africana stems has certain pharmacological effects, especially to cure disorders linked to oxidative stress, glycemia perturbation, dermatopathology and some cancers.","PeriodicalId":15157,"journal":{"name":"Journal of Biobased Materials and Bioenergy","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135324553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Technical System of Rapid Propagation with Photinia frasery Leaves Inducing Calli, First Generation Culture, Increasing Reproduction, Rooting and Training Seedlings to Transplant 红叶石楠快速繁殖诱导愈伤组织、一代培养、增繁、生根、育苗移栽技术体系

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2308

Lizhong Sun, Jing Chen, Tao Guo, Xiujin Hu, Tong Liu

引用次数: 0

Removal of Heavy Metals from Freshwater Using Immobilized Microalgae 固定化微藻去除淡水中重金属的研究

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2303

Jing Fan, Xiuli Xu, Caiyun Zhang, Yiming Zhang, Zexiong Wu

引用次数: 0

Seed, Germination, and Seed-Reserve Traits of Ephedra saxatilis Differ Along Different Altitudinal Gradients in Tibet, China 西藏麻黄种子、萌发及种子储备性状在不同海拔梯度的差异

4区医学

Journal of Biobased Materials and Bioenergy Pub Date : 2023-10-01 DOI: 10.1166/jbmb.2023.2310

Mengnan Lu, Xiaona Wang, Shengnan Zhang, Shiyan Wang, Ji De

{"title":"Seed, Germination, and Seed-Reserve Traits of Ephedra saxatilis Differ Along Different Altitudinal Gradients in Tibet, China","authors":"Mengnan Lu, Xiaona Wang, Shengnan Zhang, Shiyan Wang, Ji De","doi":"10.1166/jbmb.2023.2310","DOIUrl":"https://doi.org/10.1166/jbmb.2023.2310","url":null,"abstract":"Ephedra saxatilis , an important medicinal plant species belonging to the genus Ephedra , grows at a wide range of altitudes in Tibet, China. Collect seeds with different altitude gradients at low altitude (3500–4000 m), medium altitude (4000–4500 m), and high altitude (4500–5000 m), and study the effects of different altitude gradients on seed morphological traits, germination parameters, Seedling morphology, the morphological changes in the process of seed germination and uncracked seeds, 11 biochemical variables related to seed storage. Use correlation analysis to test the relationship between these variables. The process of seed germination is divided into five stages. Seeds that did not change color in stage III did not continue to grow. Seeds from low altitudes had significantly higher percentage of germination, and water contents and reducing sugars contents, but longer germination time. Seeds from high altitudes, however, had higher Xanthophyll, soluble phenolic, and ash contents. Among the examined biochemical variables, the germination rate at different altitudes was positively correlated with vitamin E, water content, and total flavonoid and soluble protein contents. Seedling growth state is divided into five stages. Our results confirm that seed differed significantly across different altitudinal gradients. Seeds of E. saxatilis from low altitudes had a survival advantage over those from medium and high altitudes.","PeriodicalId":15157,"journal":{"name":"Journal of Biobased Materials and Bioenergy","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135324747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0