The photovoltaic industry is on the cusp of dramatic transformations,as the proliferation of emerging technologies presents an unprecedented opportunity for
Conjugated polyelectrolytes are defined by a π-delocalized backbone andith pendant groups bearing ionic functionalities.
生物柴油在生产过程中会产生大量的副产物，其中甘油的含量与应用价值最高。每生产1吨柴油，大约产生0.1吨的甘油。随着各国对生物柴油的重视，生物柴油发展前景会越来越大，随之产生
生物通风（BV）是一种原位土壤生物修复技术，它可以有效地去除土壤中的有机污染物。从20世纪70年代出现以来，生物通风在国外得到了广泛的应用，已有很多生物通风成功的现场应用实例。本文针对常见的石油污染物苯、甲苯、对二甲苯和TCE进行了生物通风过程的实验和理论研究。 对土壤微生物的培养、驯化、筛选、分离进行了实验研究，得到了降解率较高的优势菌。研究了pH、温度、底物浓度对微生物的影响，确定了微生物降解
Today the global community faces its greatest challenge – bringing billions of people up to a decent standard of living while sustaining the environmental heal
We herein report on the catalytic processing of pretreated algal oil that was produced from the hydrothermal liquefaction of Chlorella pyrenoidosa.
作者自述:子曰:吾十有五而志于学,三十而立,四十而不惑,五十而知天命,六十耳顺,七十而从心所欲,不逾矩。不怨天,不尤人,下学而上达,知我者天乎?孔子自述其一生所学之所至,也
For the natural resist degradation barrier of lignocellulosic materials,attempts were made to move away the lignin to raise the conversion rate of cellulose and
针对长桨短叶片复合搅拌桨(LSB),从功率消耗、混合时间和流型三个角度,研究了其在流体混合过程的性能特性。首先对搅拌桨在釜内的功率消耗进行了测量,考察搅拌桨的结构参数、搅拌桨的安装高度、挡板的安装距离和操作条件等对功率消耗的影响。研究发现,在相同转速下,随着液面高度的增大,单位体积功率消耗相应的增大；在相同液面高度下,随着转速的增大,单位体积功率消耗呈指数增大。固定长桨：长桨LB-1,外环β=0°
Post-combustion capture of CO2 using porous solid sorbents is showing great promise in reducinganthropogenic CO2 emissions from point sources such as coal-fired