A comprehensive review on green buildings research: bibliometric analysis during 1998–2018

Environmental Science and Pollution Research - Buildings account for nearly 2/5ths of global energy expenditure. Due to this figure, the 90s witnessed the rise of green buildings (GBs) that were...     

Research progress and hot spots of hydrothermal liquefaction for bio-oil production based on bibliometric analysis

Environmental Science and Pollution Research - Hydrothermal liquefaction (HTL) of biomass used HTL reaction under high temperature and pressure to produce bio-oil. This technology is considered as...     

Low digestibility of phytate phosphorus,their impacts on the environment,and phytase opportunity in the poultry industry

Environmental Science and Pollution Research - Phosphorus is an essential macro-mineral nutrient for poultry, needed for the body growth, development of bones, genomic function, good...     

Correction to: Preparation of GO/MIL-101(Fe,cu) composite and its adsorption mechanisms for phosphate in aqueous solution

Environmental Science and Pollution Research - A Correction to this paper has been published: https://doi.org/10.1007/s11356-021-15526-6     

Comprehensive utilization of residues of Magnolia officinalis based on fiber characteristics

Journal of Material Cycles and Waste Management - The traditional Chinese medicinal plant Magnolia officinalis has a wide range of applications; including more than 200 kinds of patented Chinese...     

一种分离纯化降解性质粒DNA的简便方法

控制微生物对某些环境污染物降解的质粒——降解性质粒,分子量较大,难于和染色体DNA分离。超螺旋质粒DNA在热变性后冷却即快速复性方面与染色体DNA不同。根据此性质,作者改进了McMaster的和Kado的方法,获得了良好效果。实验证明。经此法纯化的质粒具有转化活性,是研究化学污染物的降解性质粒的简便方法。     

含柠檬酸盐电镀废水的处理

对含柠檬酸盐电镀废水的几种处理方法的比较表明,氯化钡添加法能较好地使柠檬酸盐沉淀,操作简便,处理效果理想,其柠檬酸根离子的去除率达98％以上。     

低负荷间歇运行燃煤锅炉烟尘排放规律的探讨

通过对不同负荷情况下运行的燃煤锅炉烟尘排放浓度测试,探讨了低负荷间歇运行燃煤锅炉的烟尘排放规律.随着锅炉负荷的降低,过量空气系数变大,烟尘排放浓度和排放量也变大.在相近低负荷条件下运行的不同出力的锅炉,额定出力大的锅炉烟尘排放量大.在燃煤量相近而在不同负荷状态下运行的两台锅炉,额定出力大的锅炉烟尘排放量大.对于常年低负荷运行时的锅炉,环境管理部门在对其烟尘排放进行监督管理时宜以低负荷运行时的烟尘测试教据为依据.     

A novel technology for quick acclimation of an anaerobic microbial consortia used for biodegrading teraphthalic acid (TA)

ＩｎｔｒｏｄｕｃｔｉｏｎＴｅｒａｐｈｔｈａｌｉｃａｃｉｄ (ＴＡ)ｉｓｏｎｅｏｆｔｈｅｐｅｔｒｏｃｈｅｍｉｃａｌｓｗｉｄｅｌｙｕｓｅｄｉｎｔｈｅｓｙｎｔｈｅｓｉｓｏｆｐｏｌｙｅｓｔｅｒｆｉｂｅｒ,ｖｉｄｅｏｆｉｌｍｓａｎｄｏｔｈｅｒａｐｐｌｉｃａｔｉｏｎｓ .Ｓｉｎｃｅｂｉｓ (2 ｅｔｈｙｌｈｅｘｙｌ)ｐｈｔｈａｌａｔｅ ,ｄｉｅｔｈｙｌｐｈｔｈａｌａｔｅａｎｄｄｉｍｅｔｈｙｌｐｈｔｈａｌａｔｅｈａｖｅｂｅｅｎｃｌａｓｓｉｆｉｅｄａｓｐｒｉｏｒｉｔｙｈａｚａｒｄｏｕｓｃｏｍｐｏｕｎｄｓｂｙＥＰＡｏｆｔｈｅ…     

微机上冲裁CAD系统的开发

此文介绍了一套在微机上开发的冲裁CAD系统。它以Foxbase作为数据库管理系统,Trubo C为编程语言,能进行冲裁件图形输入与显示、工艺性分析、优化单排排样和选择板材规格、冲裁件尺寸识别和模具刃口尺寸计算、冲裁力和压力中心计算、以及凹模周界尺寸计算等。本系统主界面为下拉式菜单界面,全中文提示,人机界面友好,具有较好的可扩充性和容错性。