Results 21 to 30 of about 58,934 (163)
ABSTRACT In this work, In2O3 and three rare earth (RE)‐doped In2O3 composites (Ho, Yb, and Sm‐doped) were prepared via the hydrothermal method. Compared with In2O3 sensors, those fabricated from the three composite materials (RE–In2O3) exhibit varying degrees of enhanced response toward ethylene glycol (EG) gas. At 35% relative humidity (RH) and 250°C,
Chang Liu +9 more
wiley +1 more source
通过乙二醇废水进行定量分析和研究,确定了废水中主要污染组分及其含量,分析了废水中COD、BOD与TOC及MEG、DEG间的相互关系,提出了一新的废水中乙二醇、二乙二醇的分析方法。
姚丹姝, 商出岫
doaj +2 more sources
ABSTRACT The urgent environmental crisis caused by polyethylene terephthalate (PET) waste necessitates efficient upcycling strategies. Herein, we establish a novel pathway to transform waste PET plastic into a high‐performance catalytic material for mediating the oxygen evolution reaction (OER). Through a one‐step hydrothermal process, waste PET serves
Xin Wang +5 more
wiley +1 more source
该研究对实验室保存的4株运动发酵单胞菌(Zymomonas mobilis CICC10225,ATCC29191,CICC10232,IFFI10225)在不同葡萄糖浓度的合成发酵培养基及甘薯糖化液发酵培养基中的乙醇发酵能力进行比较,然后以筛选出的乙醇发酵效率最高的Z.mobilisCICC10225为出发菌株,进行了较深入的以甘薯为原料的乙醇发酵研究,结果显示:Z.mobilisCICC10225具有快速代谢底物生产乙醇的能力,游离细胞乙醇发酵时,最高乙醇浓度达79.8g/L,最高糖转化率为0.49
江宗凯, 张义正
doaj
ABSTRACT The rapid advancement of 5G communication technology has intensified electromagnetic pollution, creating an urgent demand for flexible multifunctional fabrics with efficient electromagnetic interference (EMI) shielding performance. This study proposes a novel material‐stacked construction strategy to fabricate multifunctional MXene/cellulose ...
Zong‐Kai Yan +9 more
wiley +1 more source
Cu‐Based Catalysts Design Toward Electrochemical CO2 Reduction to Valuable Multi‐Carbons Products
ABSTRACT Electrochemical reduction of CO2 to multi‐carbon products (e.g., C2+, ethene, ethanol, etc.) not only effectively decreases the CO2 concentration in atmosphere but also shows great potential economic benefits due to these exploitable value‐added products. The Cu‐based catalysts have caught much attention in CO2 electroreduction due to the good
Li‐Qing Li +5 more
wiley +1 more source
ABSTRACT As a promising alternative to sluggish Li2CO3‐based Li‐CO2 electrochemistry, Li2C2O4 offers a favorable 2e− discharge pathway, yet its selective formation and reversible decomposition remain debated. Herein, we propose a nonmetal‐metal synergistic catalyst—B‐Ti coregulated layered transition metal boride Ti18B18O9/graphene (B‐Ti/TiBOG)—to ...
Qiong Peng +8 more
wiley +1 more source
ABSTRACT The polyanionic compound Na3V2(PO4)3 (NVP) has emerged as a competitive cathode material for sodium‐ion batteries (SIBs), owing to its high‐voltage redox activity (3.4 V vs. the Na+/Na reference couple) and NASICON‐type framework that enables superior ionic conductivity.
Xiaolei Wu +5 more
wiley +1 more source
采用非损伤性取样法监测野生动物的生理状态已被广泛接受,但分析结果却因对粪便样品的抽提和检测方法不同而异。本文以圈养滇金丝猴为研究对象,分别采用乙醇加热法、乙醇-蒸馏水法和乙醇-丙酮法对其粪便样品进行激素抽提,然后采用放射免疫分析法(RIA)和酶联免疫吸附测定法(ELISA)检测其雌二醇(E2)和孕酮(P4)水平。结果表明,不论采用RIA还是ELISA检测,选用乙醇加热法和乙醇蒸馏水法所抽提样品的孕酮和雌二醇测定结果均不存在显著差异,而采用乙醇丙酮法所抽提样品的孕酮测定结果显著低于前面两种方法所测定的结果。
黎嘉欣 杨秋立 普天春 卢雁平 王 伟 刘学锋 刘定震
doaj
ABSTRACT Deep eutectic solvents (DESs) have displayed a significant potential in green recycling of spent lithium‐ion batteries (LIBs) cathode materials. In this study, we proposed a computational screening strategy based on the binding energy and hydrogen bonding performance via density functional theory and molecular dynamic calculation, achieving a ...
Yang Chen +7 more
wiley +1 more source

