Pub Date : 2023-01-01DOI: 10.32604/jrm.2023.025241
Junzhen Di, Xueying Sun, S. Zhang, Yanrong Dong, Bofu Yuan
{"title":"Optimization of Preparation of Fe3O4-L by Chemical Co-Precipitation and Its Adsorption of Heavy Metal Ions","authors":"Junzhen Di, Xueying Sun, S. Zhang, Yanrong Dong, Bofu Yuan","doi":"10.32604/jrm.2023.025241","DOIUrl":"https://doi.org/10.32604/jrm.2023.025241","url":null,"abstract":"","PeriodicalId":16952,"journal":{"name":"Journal of Renewable Materials","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69851575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32604/jrm.2023.025275
Wei Zhang, M. Zheng, Yifeng Li, W. Zheng
{"title":"Exploring the Mechanical Properties, Shrinkage and Compensation Mechanism of Cement Stabilized Macadam-Steel Slag from Multiple Perspectives","authors":"Wei Zhang, M. Zheng, Yifeng Li, W. Zheng","doi":"10.32604/jrm.2023.025275","DOIUrl":"https://doi.org/10.32604/jrm.2023.025275","url":null,"abstract":"","PeriodicalId":16952,"journal":{"name":"Journal of Renewable Materials","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69852273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32604/jrm.2023.025400
Y. Baimark, T. Phromsopha
{"title":"Study of Thermal, Phase Morphological and Mechanical Properties of Poly(L-lactide)-b-Poly(ethylene glycol)-b-Poly(L-lactide)/Poly(ethylene glycol) Blend Bioplastics","authors":"Y. Baimark, T. Phromsopha","doi":"10.32604/jrm.2023.025400","DOIUrl":"https://doi.org/10.32604/jrm.2023.025400","url":null,"abstract":"","PeriodicalId":16952,"journal":{"name":"Journal of Renewable Materials","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69852433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32604/jrm.2023.025817
Hong‐hong Wang, Zhi-xin Xiong, Yunchao Hu, Zhijian Liu, Long Liang
{"title":"Application of Wavelength Selection Combined with DS Algorithm for Model Transfer between NIR Instruments","authors":"Hong‐hong Wang, Zhi-xin Xiong, Yunchao Hu, Zhijian Liu, Long Liang","doi":"10.32604/jrm.2023.025817","DOIUrl":"https://doi.org/10.32604/jrm.2023.025817","url":null,"abstract":"","PeriodicalId":16952,"journal":{"name":"Journal of Renewable Materials","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69853227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32604/jrm.2023.026159
Kakudji Kisimba, Anand Krishnan, Mbuso Faya, Kahumba Byanga, K. Kasumbwe, K. Vijayakumar, R. Prasad
{"title":"Synthesis of Metallic Nanoparticles Based on Green Chemistry and Their Medical Biochemical Applications: Synthesis of Metallic Nanoparticles","authors":"Kakudji Kisimba, Anand Krishnan, Mbuso Faya, Kahumba Byanga, K. Kasumbwe, K. Vijayakumar, R. Prasad","doi":"10.32604/jrm.2023.026159","DOIUrl":"https://doi.org/10.32604/jrm.2023.026159","url":null,"abstract":"","PeriodicalId":16952,"journal":{"name":"Journal of Renewable Materials","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69853776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32604/jrm.2023.026604
Yalin Li, Lei Liu, Wen-Chi Huang, Junpu Xie, Z. Song, Shuna Guo, Enci Wang
To achieve optimal recovery and value-added utilisation of cellulose in peanut shells, the cellulose in peanut shells was fi rst extracted using the sodium hydroxide-sodium chlorite method. Then, cellulose hydrogel was prepared by graft copolymerisation using N, N ’ -methylenebisacrylamide as the cross-linking agent, sodium persulfate as the initiator, and acrylic acid as the monomer. Orthogonal optimisation experiments were designed to obtain optimal process parameters for hydrogel preparation with the cellulose dosage of 0.40 g, initiator dosage of 0.20 g, poly-merisation temperature of 70°C, cross-linking agent of 0.25 g, and monomer dosage of 3.0 mL. The effect of initiator dosage on hydrogel synthesis was the most signi fi cant, followed by monomer dosage and reaction temperature. Characterisation using X-ray diffraction analysis and scanning electron microscopy revealed that the hydrogel was amorphous and exhibited a distinct three-dimensional double network structure. Hydrogel swelling kinetic analysis showed that the hydrogel swelling process was divided into three stages, and fi tted the Schott secondary swelling kinetic model. The prepared hydrogel had a good adsorption effect on methylene blue; the adsorption of methylene blue by the hydrogel was 1.259 mg/g at 25°C when the initial concentration of methylene blue was 5 mg/L. The adsorption kinetics of the hydrogel fi t the pseudo-fi rst-order kinetic model, pseudo-second-order kinetic model, Eovich model and particle diffusion model. The best fi tting effect was obtained with the pseudo-second-order kinetic model. The adsorption isotherm analysis of methylene blue on hydrogel showed that the adsorption process was consistent with Langmuir and Freundlich models. The correlation coef fi cient of the Freundlich isotherm model was higher, indicating that the adsorption of methylene blue on hydrogel was mainly chemisorption.
{"title":"Preparation of Peanut Shell Cellulose Double-Network Hydrogel and Its Adsorption Capacity for Methylene Blue","authors":"Yalin Li, Lei Liu, Wen-Chi Huang, Junpu Xie, Z. Song, Shuna Guo, Enci Wang","doi":"10.32604/jrm.2023.026604","DOIUrl":"https://doi.org/10.32604/jrm.2023.026604","url":null,"abstract":"To achieve optimal recovery and value-added utilisation of cellulose in peanut shells, the cellulose in peanut shells was fi rst extracted using the sodium hydroxide-sodium chlorite method. Then, cellulose hydrogel was prepared by graft copolymerisation using N, N ’ -methylenebisacrylamide as the cross-linking agent, sodium persulfate as the initiator, and acrylic acid as the monomer. Orthogonal optimisation experiments were designed to obtain optimal process parameters for hydrogel preparation with the cellulose dosage of 0.40 g, initiator dosage of 0.20 g, poly-merisation temperature of 70°C, cross-linking agent of 0.25 g, and monomer dosage of 3.0 mL. The effect of initiator dosage on hydrogel synthesis was the most signi fi cant, followed by monomer dosage and reaction temperature. Characterisation using X-ray diffraction analysis and scanning electron microscopy revealed that the hydrogel was amorphous and exhibited a distinct three-dimensional double network structure. Hydrogel swelling kinetic analysis showed that the hydrogel swelling process was divided into three stages, and fi tted the Schott secondary swelling kinetic model. The prepared hydrogel had a good adsorption effect on methylene blue; the adsorption of methylene blue by the hydrogel was 1.259 mg/g at 25°C when the initial concentration of methylene blue was 5 mg/L. The adsorption kinetics of the hydrogel fi t the pseudo-fi rst-order kinetic model, pseudo-second-order kinetic model, Eovich model and particle diffusion model. The best fi tting effect was obtained with the pseudo-second-order kinetic model. The adsorption isotherm analysis of methylene blue on hydrogel showed that the adsorption process was consistent with Langmuir and Freundlich models. The correlation coef fi cient of the Freundlich isotherm model was higher, indicating that the adsorption of methylene blue on hydrogel was mainly chemisorption.","PeriodicalId":16952,"journal":{"name":"Journal of Renewable Materials","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69854061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32604/jrm.2023.026971
Wenjing Xia, JinHui Wang, Tao Xu, Nan Jiang
{"title":"Effects of Filler-Asphalt Ratio on the Properties of Lignin and Polyester Fiber Reinforced SMPU/SBS Modified Asphalt Mortar","authors":"Wenjing Xia, JinHui Wang, Tao Xu, Nan Jiang","doi":"10.32604/jrm.2023.026971","DOIUrl":"https://doi.org/10.32604/jrm.2023.026971","url":null,"abstract":"","PeriodicalId":16952,"journal":{"name":"Journal of Renewable Materials","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69855244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Two-Step Preparation of Hierarchical Porous Carbon Materials Derived from Tannin for Use as an Electrode Material for Supercapacitors","authors":"Jianping Deng, Qianqian Zhang, Yuling Lan, L. Luo, Zimin Dai, Zhonghang Lin, Zhixin Lu, Jiancheng Yuan, Yi-qi Fu, L. Luo, Weigang Zhao","doi":"10.32604/jrm.2023.027163","DOIUrl":"https://doi.org/10.32604/jrm.2023.027163","url":null,"abstract":"","PeriodicalId":16952,"journal":{"name":"Journal of Renewable Materials","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69855769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.32604/jrm.2023.028251
Yifan Liu, Shu-feng Ma, Fei-jie Wang, Liqiang Wang
{"title":"Advances in Research of Molded Pulp for Food Packaging","authors":"Yifan Liu, Shu-feng Ma, Fei-jie Wang, Liqiang Wang","doi":"10.32604/jrm.2023.028251","DOIUrl":"https://doi.org/10.32604/jrm.2023.028251","url":null,"abstract":"","PeriodicalId":16952,"journal":{"name":"Journal of Renewable Materials","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69858815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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