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The Application of Solid Waste in Thermal Insulation Materials: A Review

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Journal of Renewable Materials 2024年第2期12卷 329-347页

作者： Ming Liu pinghua Zhu Xiancui Yan Haichao Li Xintong chen School of Environmental Science and Engineering Changzhou UniversityChangzhou213164China School of Urban Construction Changzhou UniversityChangzhou213164China

As socioeconomic development continues,the issue of building energy consumption has attracted significant attention,and improving the thermal insulation performance of buildings has become a crucial strategic ***,the application of solid waste in insulation materials has also become a hot *** paper reviews the sources and classifications of solid waste,focusing on research progress in its application as insulation materials in the domains of daily life,agriculture,and *** research shows that incorporating household solid waste materials,such as waste glass,paper,and clothing scraps into cementitious thermal insulation can significantly reduce the thermal conductivity of the materials,leading to excellent thermal insulation *** materials prepared from agricultural solid waste,such as barley straw,corn stalk,chicken feather,and date palm fibers,possess characteristics of lightweight and strong thermal *** solid waste,including waste tires,iron tailings,and coal bottom ash,can also be utilized in the preparation of insulation *** innovative applications not only have positive environmental significance by reducing waste emissions and resource consumption,but also provide efficient and sustainable insulation solutions for the construction ***,to further optimize the mix design and enhance the durability of insulation materials,continuous research is required to investigate the mechanisms through which solid waste impacts the performance of insulation materials.

关键词： Solid waste building energy consumption insulation material sustainability

十二烷基硫酸钠的临界胶束浓度的测定及影响分析

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化工时刊 2014年第3期28卷 1-3,15页

作者：舒梦陈萍华蒋华麟舒红英王芊艾鹏周芳南昌航空大学环境与化学工程学院江西南昌330063

临界胶束浓度（CMC）是表面活性剂活性的度量。采用电导法测定表面活性剂十二烷基硫酸钠的临界胶束浓度,并探讨了温度、NaCl或乙醇等对临界胶束浓度的影响。随着温度的升高,CMC增大;NaCl的加入量增大时,CMC在较低浓度下增大,在0.2~0.8 m... 详细信息

临界胶束浓度（CMC）是表面活性剂活性的度量。采用电导法测定表面活性剂十二烷基硫酸钠的临界胶束浓度,并探讨了温度、NaCl或乙醇等对临界胶束浓度的影响。随着温度的升高,CMC增大;NaCl的加入量增大时,CMC在较低浓度下增大,在0.2~0.8 mmol/L范围内CMC随NaCl的量增大而降低;乙醇的加入量随体积比从0%~2.5%增大时,CMC增大,并分析了SDS的CMC发生变化的原因。

关键词：十二烷基硫酸钠临界胶束浓度金属离子乙醇

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应用化学综合实验的改革与实践

化工高等教育 2015年第1期32卷 68-70页

作者：舒红英张爱琴邓芳陈萍华邹建平南昌航空大学环境与化学工程学院江西南昌330063

我们对应用化学专业综合实验的教学进行改革,开发突出航空特色及江西地方经济特色的实验内容,探索以本校教师纵、横向科研课题为切入点,以学生为本、教师合作指导的实验教学模式。

关键词：应用化学专业综合实验教学改革

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特色乳的功能活性研究进展

乳业科学与技术 2021年第3期44卷 31-36页

作者：范小雪韦海涛高兴明陈平华王存芳姜华齐鲁工业大学(山东省科学院)食品科学与工程学院山东济南250353 山东熊猫乳品有限公司山东济南251400

与牛乳相比,特色乳的营养物质含量丰富,具有多种生物活性,如抗菌活性、抗肿瘤活性和缓解疲劳作用等,但消费者对特色乳的营养价值了解较少,其产量、市场占比与消费量均较低。目前特色乳研究主要集中在对营养成分的分析及单一的功能活性,... 详细信息

与牛乳相比,特色乳的营养物质含量丰富,具有多种生物活性,如抗菌活性、抗肿瘤活性和缓解疲劳作用等,但消费者对特色乳的营养价值了解较少,其产量、市场占比与消费量均较低。目前特色乳研究主要集中在对营养成分的分析及单一的功能活性,忽略了特色乳中所有功效成分的整体效果,对特色乳的功能活性成分、生理作用及作用机制缺少系统研究。本文综述驴乳、水牛乳、驼乳及羊乳的功能活性及相关研究进展,并对其未来发展进行总结展望,以期为高品质、更健康的特色乳高端产品的研发提供理论参考。

关键词：特色乳营养成分功能活性研究进展发展前景

Effect of Curing Temperature on Tunnel Fire Insulation of Aerogel Cement Paste Coatings

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Journal of Wuhan University of Technology(Materials Science) 2021年第1期36卷 93-102页

作者： WANG Xinjie XU Donghang ZHU pinghua chen Chunhong QIAN Zhongqiu Department of Civil Engineering Changzhou UniversityChangzhou 213164China Architectural Research Institute Group Co. Ltd.Changzhou 213164China

To further strengthen the protective effect of aerogel cement paste (ACP) coating on self-compacting concrete (SCC) in tunnel fire under the optimal mix proportion,the effect of curing temperature (from 5 to 80 ℃,based on site construction curing temperature and surrounding rock temperature) on fire insulation of ACP was *** mechanical properties,thermal conductivity and porosity of ACP were *** microstructure of ACP was characterized by means of SEM,XRD and TG/*** results reveal that 50 ℃ is the optimal curing temperature for ACP with good mechanical properties and fire *** high curing temperature can facilitate hydration and pozzolanic reactions,contributing to the generation of more stable substances (such as C-S-H gels,tobermorite and thenardite,etc).ACP under excessive low curing temperature brings inhomogeneous microstructure with coarse pores,leading to producing wider and longer microcracks when it is exposed to tunnel *** microcracks make the heat convection and thermal radiation more significant and thus accelerate the damage of ACP under *** case of the less than 7% difference of thermal conductivity,dense microstructure and stable substances are more conducive to strengthening fire insulation of *** practical engineering applications,the thickness of protective layer of ACP can be further optimized when ACP is cured under about 50 ℃.

关键词： aerogel cement paste curing temperature tunnel fire insulation microstructure stable hydration products

芪麝丸对大鼠背根节压迫后COX2-PGE2-EP4信号通路基因表达的实验研究

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辽宁中医杂志 2020年第7期47卷 171-174页

作者：袁薇娜唐占英刘丹林婕陈苹华李攀顾陈栋胡志俊上海中医药大学附属龙华医院康复科上海200032 上海市中西医结合医院上海200082 上海中医药大学上海201203

目的研究COX2-PGE2-EP4神经通路在根性神经痛中的作用机制以及芪麝丸缓解根性神经痛的原理。方法将24只3月龄SD雄性大鼠随机分为正常组、模型组、芪麝丸组,每组各8只。芪麝丸组在造模后进行芪麝丸灌胃,持续给药28 d。采取Real-time PCR... 详细信息

目的研究COX2-PGE2-EP4神经通路在根性神经痛中的作用机制以及芪麝丸缓解根性神经痛的原理。方法将24只3月龄SD雄性大鼠随机分为正常组、模型组、芪麝丸组,每组各8只。芪麝丸组在造模后进行芪麝丸灌胃,持续给药28 d。采取Real-time PCR法分别检测每组大鼠的mRNA基因表达变化。结果造模后,大鼠DRG神经元COX2mRNA、PGE2mRNA、EP4mRNA表达显著升高。模型组与正常组相比有显著性差异(P<0.01)。芪麝丸干预后COX2mRNA表达与正常组相比,模型组、芪麝丸组有非常显著性差异(P<0.01)。模型组与芪麝丸组相比较,有显著性差异(P<0.05)。芪麝丸干预后PGE2mRNA表达与正常组相比,模型组、芪麝丸组有非常显著性差异(P<0.01)。模型组与芪麝丸组相比较,有非常显著性差异(P<0.01)。芪麝丸干预后EP4mRNA表达与正常组相比,模型组有非常显著性差异(P<0.01)。模型组与芪麝丸组相比较,有非常显著性差异(P<0.01)。结论背根神经节压迫损伤导致根性神经痛能够促进大鼠DRG神经元COX2mRNA、PGE2mRNA、EP4mRNA表达,芪麝丸干预后能够明显抑制大鼠DRG神经元COX2mRNA、PGE2mRNA、EP4mRNA表达。

关键词： COX2-PGE2-EP4 芪麝丸根性神经痛背根神经节损伤

Effect of CO_(2) Curing on the Physical Properties of Recycled Coarse Aggregate with Different Attached Mortar Contents

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Journal of Wuhan University of Technology(Materials Science) 2022年第5期37卷 905-911页

作者： ZHU pinghua LI Haichao LIU Hui YAN Xiancui WANG Xinjie chen Chunhong Department of Civil Engineering Changzhou UniversityChangzhou213164China

The effects of carbon dioxide (CO_(2)) curing conditions (temperature,relative humidity and CO_(2) curing time) on the physical properties of recycled coarse aggregate (RCA) with varying attached mortar (AM) contents were *** and after CO_(2) curing,the physical properties in terms of the apparent density,water absorption and crushing value of RCA were tested and the quality of RCA was ***,scanning electron microscope was used to observe the microstructure of *** show that the physical properties variation of RCA with higher AM content are more significant,and the quality of RCA with lower AM content is easier to be upgraded during CO_(2) *** physical properties of RCA with 40.8% AM content are earlier stable than that with no less than 44.5% AM content during CO_(2) *** optimal temperature and relative humidity are 50 ℃ and 55% for CO_(2) curing,***_(2) curing is incapable of upgrading the quality of RCA with AM no less than 50.6%.The quality of RCA with 44.5% AM content can be upgraded only under the optimum CO_(2) curing *** relative humidity higher than 40% and the CO_(2) curing time more than 12 h,CO_(2) curing upgrades the quality of RCA with 40.8% AM content.

关键词： recycled coarse aggregate attached mortar content carbon dioxide curing curing time relative humidity temperature

基于创新型人才培养,进阶型物理化学实践教学模式的构建与实践

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化工高等教育 2014年第4期31卷 53-55,86页

作者：陈萍华蒋华麟舒红英邹建平钟劲茅吴美凤南昌航空大学环境与化学工程学院江西南昌330063

本文以南昌航空大学物理化学实践课程为例,详细讨论了从课程体系、内容及教学模式等方面进行的探索与革新,论述了所构建的"立足基础知识→培养创新思维能力→面向科研实践"三层次进阶型的物理化学实践教学模式的意义及实现机制。

关键词：进阶型物理化学创新能力实践教学探索

甘蔗花青素转录因子基因ScRS克隆与基因枪转化研究

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热带作物学报 2017年第7期38卷 1295-1302页

作者：刘迪施桂姣肖乃衍 Khalil Farghama 许跃语陈平华张卓王恒波高三基许莉萍张华福建农林大学国家甘蔗工程技术研究中心福建福州350002 福建农林大学农业部甘蔗及制品质量监督检验测试中心转基因检测室福建福州350002 福建农林大学农业部福建甘蔗生物学与遗传育种重点实验室福建福州350002

花青素不仅是天然色素,而且具有保健功能。花青素转录因子基因对于调控花青素的合成具有关键作用。本研究根据玉米花青素转录因子基因RS序列设计引物,利用同源克隆技术,得到甘蔗花青素转录因子基因ScRS的全长序列;在ScRS序列两端分别添... 详细信息

花青素不仅是天然色素,而且具有保健功能。花青素转录因子基因对于调控花青素的合成具有关键作用。本研究根据玉米花青素转录因子基因RS序列设计引物,利用同源克隆技术,得到甘蔗花青素转录因子基因ScRS的全长序列;在ScRS序列两端分别添加KpnⅠ、SalⅠ酶切位点,构建植物表达载体pCAMBIA1301-35SN-ScRS,包被微粒载体通过基因枪对甘蔗愈伤组织进行轰击,转化的愈伤组织明显呈紫红色;将紫红色愈伤组织分化培养获得再生甘蔗植株,经PCR检测,获得转ScRS基因阳性植株,初步证实利用克隆的基因转化甘蔗可以使愈伤组织显色。研究结果对于建立新型的遗传转化可视化示踪体系和培育高花青素甘蔗品种具有重要意义。

关键词：甘蔗花青素转录因子基因 ScRS 基因枪轰击