Results 111 to 120 of about 33,385 (301)

A European Humus Forms Reference Base

open access: yes, 2012
International audienceFrom 2003 on, a panel of experts in humus and humus dynamics (Humus group) has been working about a standardisation and improvement of existing national humus classifications.
Gardi, Ciro   +5 more
core   +2 more sources

STUDIES ON THE NATURE OF HUMUS AND CLAY-HUMUS COMPLEX

open access: yes, 1956
The acidic character of humus is attributed to the presence of both phenolic and carboxylic groups. The adsorption of humus by clay suspensions has been found to be enhanced in presence of metal ions, and a portion of the adsorbed humus cannot be extracted by alkali.
openaire   +2 more sources

Carbon‐Negative Upcycling of Sewage Sludge into Superiorly Stable Gel Via Liquid‐Phase Utilization Strategy for Water‐Remediation

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This work developed a low‐temperature sludge hydrothermal coupled with gel crosslinking strategy which could upgrade the waste liquid generated from sewage sludge hydrothermal treatment into the hydrothermal‐liquid‐gel. The inventive hydrothermal‐liquid‐gel exhibited the enhanced pollutant removal capability, high synthetic stability, and superior ...
Zifan Liu   +12 more
wiley   +1 more source

Comparison of the C contents of combined humus forms in the different soil layers between two elevations.

open access: yes, 2016
C contents of (A) loosely combined humus, (B) stably combined humus, and (C) tightly combined humus. LAS: low-altitude site; HAS: high-altitude site.
Zheke Zhong (840841)   +3 more
core   +1 more source

Natural Anthraquinone‐Like Compound Extracted from Green Husk of Walnut Improves Photocatalytic H2O2 Production Catalyzed by TiO2 Nanoparticles

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
In this work, a novel biomolecule/semiconductor hybrid catalyst was prepared by loading anthraquinone‐liked juglone onto anatase TiO2. This catalyst exhibited high photocatalytic activity for H2O2 production. Hydrogen peroxide (H2O2) is a vital oxidant with broad industrial applications, and its production via photocatalysis represents a highly ...
Zengyin He   +4 more
wiley   +1 more source

Novel Zwitterionic Polydopamine Nanofiller‐Reinforced Hybrid Membranes With Superior Antifouling Performance for Wastewater Treatment

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This work reports one‐pot synthesized novel zwitterionic polydopamine‐silica (ZSiPDA) nanofillers for fabricating PES hybrid ultrafiltration membranes with enhanced hydrophilicity, permeability, and antifouling performance. The optimized membrane achieved over 91% humic acid removal and showed strong potential for municipal wastewater treatment.
Roqaya A. Ismail   +5 more
wiley   +1 more source

A High‐Performance Oxidized Graphene for Dendrite‐Free Anodes and Kinetically Enhanced Cathodes of Aqueous Zn‐Ion Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Oxidized graphene rich in carboxylic acid groups obtained via a simple electrochemical exfoliation route is shown to tackle the main challenges of aqueous Zn‐ion batteries (AZIBs), specifically short Zn anode cycle life and sluggish cathode reaction kinetics.
Enrique Álvarez‐Rubiera   +9 more
wiley   +1 more source

Next‐Generation Carbon‐Based Anodes for Alkali Metal‐Ion Batteries: Recent Progress on Biphenylene and Emerging Materials

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Recent advances in carbon‐based anodes for alkali metal‐ion batteries are critically reviewed, with emphasis on biphenylene and other emerging carbon allotropes. Biphenylene exhibits exceptional theoretical electrochemical properties beyond conventional graphite, highlighting its strong potential as a next‐generation anode material once scalable ...
Adewale Hammed Pasanaje, Nirpendra Singh
wiley   +1 more source

FEATURES OF THE IMPACT OF ANTHROPOGENIC AND CLIMATIC FACTORS ON THE STATE OF AGRICULTURAL LANDS IN ZAPORIZHIA REGION

open access: yesМелиорация и гидротехника
Purpose: to substantiate the features of the impact of anthropogenic and climatic factors on the condition of agricultural lands in Zaporizhia region. Discussion.
Yuliia V. Chebanova   +3 more
doaj   +1 more source

Bulletin 115, Determination of Humus, 1910

open access: yes, 1910
Bulletin 115, Determination of Humus ...

core  

Home - About - Disclaimer - Privacy