Results 31 to 40 of about 1,966,257 (308)

Process optimization for phosphorus removal with ferric salt by response surface methodology

浙江大学学报. 农业与生命科学版, 2012
Currently eutrophication has become a hot issue all over the world. The removal of phosphorus from wastewaters is regarded as an important approach to fight eutrophication since phosphorus is one of the main factors causing eutrophication.
ZHANG Meng, YU Xiao-qing, QIU Lin, LU Hui-feng, ZHENG Ping   +4 more
doaj   +1 more source

Research Progress on Water Body Phosphorus Removal Technology Based on Aquaculture Tail Water Treatment

Progress in Fishery Sciences
Phosphorus is an essential element for plants, animals, and other living organisms. The lack of phosphorus in aquatic environments can restrict primary productivity, a concern that has increasingly attracted global attention. However, the high phosphorus
Xian LI, Wenjing TIAN, Xiangyu ZHANG, Wenjie XU, Xiaolin LI, Teng MA, Cheng TIAN   +6 more
doaj   +1 more source

ANALYSIS AND SELECTION OF TECHNOLOGY FOR PHOSPHORUS REMOVAL FROM MUNICIPAL WASTEWATER [PDF]

Biotechnologia Acta
Phosphorus removal from municipal wastewater is essential to prevent eutrophication and support the transition toward a circular economy. Efficient treatment requires not only compliance with discharge standards but also consideration of the potential ...
K.S. Kyrychenko, L.A. Sablii
doaj   +1 more source

Phosphorus Removal Using Cu-Fe/SAC Particle Reactor [PDF]

长江科学院院报
[Objective] High phosphorus loads caused by rainfall runoff are a major source of phosphorus exceedances in rivers, lakes, and reservoirs. While many researchers have studied phosphorus removal using three-dimensional electrode electrocoagulation, such ...
PENG E-hui, CHEN Lei, XIANG Yuan, HE Shu-fang
doaj   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Research on Phosphorus Removal in Artificial Wetlands by Plants and Their Photosynthesis

Brazilian Archives of Biology and Technology
Urban rainfall runoff pollution has become a major reason for water eutrophication problem in the process of urbanization in China, while phosphorus is a significant restrictive factor that influences primary productivity of freshwater system.
Quan Quan, Bing Shen, Qian Zhang, Muhammad Aqeel Ashraf   +3 more
doaj   +1 more source

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

Advanced Engineering Materials, EarlyView.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari, Mohammad Hadi Sheikh‐Ansari, Avinash Borgaonkar, Mehran Dadkhah, Abdollah Saboori   +4 more
wiley   +1 more source

Removal of Nitrogen and Phosphorus from Wastewater by Modified Pyrite in a Sequencing Batch Reactor (SBR) [PDF]

E3S Web of Conferences, 2019
The removal efficiency of nitrogen and phosphorus is challenging in the conventional biological nitrogen and phosphorus removal processes. In this study, the modified pyrite was used as the fillings of se-quencing batch reactor (SBR) in order to improve ...
Yang Hou-Yun, Xu Pei, Wang Hua-Yuan, Li Wei-Hua, Zhu Shu-Guang   +4 more
doaj   +1 more source

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

Advanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

Advanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min, Yonghyun Albert Kwon, Hyunbin Kim, Jihyun Kim, Myeongjin Jung, Jaewon Heo, Gwang Ya Kim, Vlastimil Mazanek, Zdeněk Sofer, In Soo Kim, Jeong Ho Cho, Hyesung Park, Sang Min Won, Joohoon Kang   +13 more
wiley   +1 more source