Results 11 to 20 of about 524,545 (155)
Gongye shui chuli, 2003 根据染料废水的特点,研究了自制产品新型氧化-混凝剂处理染料废水的情况,探讨了药剂用量、pH值等因素对COD、色度去除率的影响。试验表明,当pH大于10,"染清"氧化-混凝剂的质量分数为0.03%,絮凝时间6min,静置沉淀35min时,该药剂对染料废水具有良好的处理效果,COD和色度的去除率最高分别可达97%和86%,从而证明该方法对于染料废水的处理是可行的。该处理工艺设备简单,系统运行稳定,操作方便,成本低。
邹红林, 陈恩鉴
doaj +5 more sources
, 2006 本文对二氧化钛染料敏化太阳电池的工作原理、性能特点及工艺作了详细评述。着重对国内外染料电池的最新研究成果、研究趋势进行了剖析，特别是对电池工艺的技术特点、主要优势作了深入的探讨 ...
徐刚, 梁宗存, 胡芸菲
core +4 more sources
, 2013 本研究分別以化學氧化劑(市售漂白水)氧化程序、間接電化學氧化程序與直接電化學氧化程序等實驗結果，探討電氧化裂解有機反應性染料之化學反應途徑，並提出 3 種電氧化分解有機化物之反應機制。綜合研究與文獻資料顯示，以直接電氧化法處理有機染料，透過氯的氫氧化物或離子產生氧化作用，與電反應槽內產生的二次氧化劑，及極板上的直接氧化等三種反應途徑。這樣的機制可以解釋何以電化學程序所產生的新鮮次氯酸溶液比市售漂白水對染料去色更有效，同時也可以解釋直接電氧化法與間接電氧化法對 COD 的去除效率差異 ...
陳俊成; 楊禎祿; 何志軒
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Diabetic chronic wounds, characterized by a unique pathological microenvironment including persistent hyperglycemia, excessive reactive oxygen species (ROS), bacterial infection, and sustained inflammation, exhibit notoriously impaired and delayed healing processes. This study developed a multifunctional hydrogel therapeutic system (GOx@Zn‐MPN
Baowei Zhai +11 more
wiley +1 more source
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT The escalating severity of global environmental pollution necessitates the development of sustainable and efficient adsorption materials. Nanocellulose (NC), sourced from the most abundant natural polymer on earth, has shown great potential in this field due to its renewability, biodegradability, and exceptional nanoscale properties.
Yaqian Yu +5 more
wiley +1 more source
武庫川女子大学附属総合ミュージアム所蔵着物資料の色彩分析 第２報 ―蛍光X線元素分析による染色由来の金属検出の検討― [PDF]
, 2022 貴重な染織品を非破壊手法で化学分析することで、染織品の適切な保管や修復に貢献することができる。ハンドヘルド型蛍光X線元素分析は短時間で正確な元素分析を行うことができ、絵画や陶磁器などには活用されているが、国内で染織品に使われることは少なかった。筆者はハンドヘルド型蛍光X線分析計を使った非破壊手法で、染織品に含まれる媒染金属の検出を試みた。その結果、一般的な媒染時の金属量よりも少ない、微量濃度で染めた染色試料からも金属の検出に成功した。絹はスズ、鉄、銅、アルミニウム、クロムのいずれも検出が可能であり ...
古濱, 裕樹, コハマ, ユウキ
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Although alloy‐based materials present potential for peroxymonosulfate (PMS) activation, metal ion leaching remains severely restricted during the pollution degradation process. Herein, the porous carbon‐supported Fe–Cu alloy derived from industrial copper slag was prepared to remove the organic pollutants from wastewater while inhibiting the ...
Xuanren Chen +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The healing of diabetic chronic wounds is hindered by multiple pathological barriers, including oxidative stress imbalance induced by hyperglycemia, persistent bacterial infection, and impaired neovascular function. This study developed an F127–HA–BiOCl@CeO2 (FHBC) hydrogel dressing with acoustic responsiveness, achieving tissue repair through
Ran Zhao +8 more
wiley +1 more source
Recovering Critical Elements From Wastewater for Battery Materials: A Review
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Driven by global carbon neutrality goals, the transition toward a circular economy and sustainable resource management has become increasingly imperative. Given the indispensable role of battery technologies in modern energy storage systems, strategic elements such as lithium (Li), cobalt (Co), and nickel (Ni)—identified by the European ...
Ting Lei +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Most high‐entropy alloys (HEAs) tailored for contaminant degradation suffer from complex fabrication processes and high‐cost alloy design. Furthermore, low‐cost active elements such as Fe and Mg cannot be readily alloyed into HEAs via conventional routes.
Jiajia Si +5 more
wiley +1 more source