Results 51 to 60 of about 4,603,212 (306)

Effects of Spartina invasion on soil nutrient, pH and cation exchange capacity (CEC) in different coastal wetlands.

open access: yes, 2016
Effects of Spartina invasion on soil nutrient, pH and cation exchange capacity (CEC) in different coastal wetlands.
Wei Huang (36889)   +3 more
core   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha   +11 more
wiley   +1 more source

Number of extractionsin determination of effective cation-exchange capacity

open access: yesAgricultural and Food Science, 1986
The number of successive extractions with 1 M KCI needed for adequate estimation of effective cation-exchange capacity was studied with four mineral soils.
Raina Niskanen
doaj  

Investigation of Retention Process of Cd(II) Contaminant Using Bentonite and Nanoclay Cloisite Na+ [PDF]

open access: yesعلوم و مهندسی آبیاری, 2017
Heavy metals pollution is a topic with worldwide concern because of its high toxicity to human beings, animals, and plants. The clay minerals, being important constituents of soil, have been playing this role always by taking up various contaminants as ...
Farzaneh Motamedi, hadi Moazed
doaj   +1 more source

Zeolite content and cation exchange capacity of zeolite-rich rocks

open access: yes, 1999
The zeolite fraction of zeolite-rich rocks of different occurrence was calculated using quantitative phase analysis by combined Rietveld and Reference Intensity Ratio (RIR) methods and cation exchange capacity (CEC) by NH, solution.
GUALTIERI, Alessandro   +2 more
core   +1 more source

Programming Nanoscale Reaction Environments via Peptide Localization for Gold Nanoparticle Growth in Liposomal Nanoreactors

open access: yesAdvanced Functional Materials, EarlyView.
The liposome nanoreactor method enables uniform metal nanoparticle synthesis using the interior as a reaction environment. We demonstrate that peptide sequences and lipid compositions act as a functional molecular switch to control reaction environments in liposome nanoreactors.
Yuya Abe   +6 more
wiley   +1 more source

Estimation of cation-exchange capacity in routine soil testing

open access: yesAgricultural and Food Science, 1986
The efficiency of the soil testing method used in Finland for predicting the effective cation-exchange capacity was studied in a material of 430 topsoil samples.
Raina Niskanen, Antti Jaakkola
doaj  

Studying the Residual Effect of Zeolite and Manure on Alfisols Cation Exchange Capacity and Green Bean Yield

open access: yesSains Tanah: Journal of Soil Science and Agroclimatology, 2019
Nowadays the innovations in organic agriculture systems continue to be developed to achieve a sustainable agriculture system. In Indonesia with high rainfall, nutrient loss is still a major problem.
Ahmad Yazid Fudlel   +3 more
doaj   +1 more source

Genetically Programmed Shape‐Morphing of Engineered Living Materials

open access: yesAdvanced Functional Materials, EarlyView.
Here, bacterial and mammalian engineered living materials (ELMs) are presented, in which living cells direct genetically programmed and enzymatically mediated shape‐morphing. The resulting deformation and shape‐recovery can be actuated in a genetically controlled manner by an ELM incorporating out‐of‐equilibrium counteracting biochemical reactions with
Jan Becker   +7 more
wiley   +1 more source

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