Results 61 to 70 of about 382,803 (281)

Drinking Water Protection and Agricultural Exceptionalism [PDF]

open access: yes, 2016
Providing safe drinking water is a basic responsibility of government. In the United States, local water utilities shoulder much of this burden, but federal drinking water law sets these utilities up to fail.
Pollans, Margot J.
core   +1 more source

Synergistic Fluorine and Cyanide Co‐Modification to Reinforce Photoinduced Excitons Formation and Transfer for Efficient CO2 Photoreduction

open access: yesAdvanced Functional Materials, EarlyView.
An advanced F‐doped and ─CN group co‐modified FCCN is developed. Due to the synergistic effects of co‐modification in promoting photogenerated exciton generation, enhancing charge kinetics, expanding active interfacial areas, and optimizing CO2 interfacial reactions, the FCCN photocatalyst demonstrates excellent catalytic performance and high ...
Sheng‐Qi Guo   +9 more
wiley   +1 more source

Chemical forms of cadmium in soil and its distribution in French marigold sub-cells in response to chelator GLDA

open access: yesScientific Reports, 2022
The use of degradable chelating agents to facilitate phytoextraction is a promising low-cost method for the remediation of heavy metal-contaminated soils. However, there are few studies on how plants and soils respond to the chelating agents.
Hongchuan Li   +6 more
doaj   +1 more source

Electrochemical Formation of BiVO4/BiPO4 Photoanodes for Enhanced Selectivity toward H2O2 Generation

open access: yesAdvanced Functional Materials, EarlyView.
In acidic KPi, V dissolves from the BiVO4 lattice, while adsorbed phosphate reacts with the electrode under an external bias, forming a BiPO4 surface layer. This BiPO4 layer exhibits stronger bicarbonate adsorption, redirecting the water oxidation pathway toward two‐electron H2O2 production.
Kaijian Zhu   +12 more
wiley   +1 more source

Identify and Report Water Pollution: An Interpretive Guide to Surface Water Conditions of the New Hampshire Coastal Watershed, 2nd edition [PDF]

open access: yes, 2007
This gude was designed to help people who work or recreate outdoors to interpret surface water conditions so that they would recognize a pollution incident and know how to report it.
New Hampshire Estuaries Project
core   +6 more sources

SOME SOLUTIONS TO RESPOND CLIMATE CHANGE FOR THE MEKONG DELTA, VIET NAM

open access: yesGeoScience Engineering, 2017
In the recent decades, the Mekong River Delta has suffered quite significant impacts of climate change. Fluctuations of weather elements and sea level rises have caused adverse changes, namely: the appearance of unusual high and low levels of annual ...
Chi Nguyen Thuy Lan   +2 more
doaj   +1 more source

Understanding Technological Responses of Industrial Firms to Environmental Problems: Implications for Government Policy (chapter) [PDF]

open access: yes, 1993
Technological change is now generally regarded as essential in achieving the next major advances in pollution reduction. The necessary technologi-cal changes must include: (1) the substitution of materials used as inputs, (2) process redesign, and (3 ...
Ashford, Nicholas A.
core   +1 more source

Maya Blue‐Inspired Hybrid Coating for Robust and Superhydrophilic Solar Evaporators Using Commercial Black Acrylic Paint

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates a Maya blue‐inspired hybrid solar evaporator using commercial black acrylic paint, achieving 98% solar‐thermal conversion efficiency and 2.39 kg m−2 h−1 water evaporation rate through a durable, hydrophilic organic–inorganic structure that enables scalable, cost‐effective desalination and wastewater purification.
Dao Thi Dung   +5 more
wiley   +1 more source

Phosphorus adsorption in paddy water by immobilized Ce-MOFs: performance, mechanism analysis, and dynamic adsorption

open access: yesnpj Clean Water
In this study, a novel cerium-based metal-organic framework (Ce-Fum MOFs) was synthesized using plant-derived fumaric acid as a ligand. The Ce-Fum was immobilized onto a composite mixture of bacterial cellulose (BC) and sodium carboxymethyl cellulose ...
Xianglan Jiao   +6 more
doaj   +1 more source

Electrosynthesis of Bioactive Chemicals, From Ions to Pharmaceuticals

open access: yesAdvanced Functional Materials, EarlyView.
This review discusses recent advances in electrosynthesis for biomedical and pharmaceutical applications. It covers key electrochemical materials enabling precise delivery of ions and small molecules for cellular modulation and disease treatment, alongside catalytic systems for pharmaceutical synthesis.
Gwangbin Lee   +4 more
wiley   +1 more source

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