Pesticide Degradation in Turfgrass Thatch

2013 ◽  
Vol 10 (1) ◽  
pp. 0
Author(s):  
Mark Carroll
Keyword(s):  
Pesticide Degradation

Pesticide degradation on solid surfaces: A moisture dependent process governed by the interaction between TiO2 and H2O

2021 ◽  
Author(s):  
Wenda Yang ◽  
Zhongwen Wang ◽  
Bin Yang ◽  
Yu Jiang ◽  
Meizhou Sun ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Solid Surfaces ◽  
Pesticide Degradation ◽  
Dependent Process

Photocatalysis with universality and feasibility has been widely applied to degrade pollutants that mainly existed in gas and liquids systems. However, the photocatalytic degradation of contaminants on solid surfaces is...

Application of microbial hot spots enhances pesticide degradation in soils

Chemosphere ◽  
2007 ◽  
Vol 68 (3) ◽  
pp. 511-517 ◽  
Author(s):  
Sabine Grundmann ◽  
Roland Fuß ◽  
Michael Schmid ◽  
Manuela Laschinger ◽  
Bernhard Ruth ◽  
...  
Keyword(s):  
Hot Spots ◽  
Pesticide Degradation

TiO2 doped with europium (Eu): synthesis, characterization and catalytic performance on pesticide degradation under solar irradiation

2021 ◽  
Author(s):  
José Luis Xochihua Juan ◽  
Carolina Solis Maldonado ◽  
Raúl Alejandro Luna Sánchez ◽  
Oswaldo Javier Enciso Díaz ◽  
María Rebeca Rojas Ronquillo ◽  
...  
Keyword(s):  
Catalytic Performance ◽  
Solar Irradiation ◽  
Pesticide Degradation

scholarly journals Synthesis of MFe2O4/CNS (M = Zn, Ni, Mn) Composites Derived from Rice Husk by the Hydrothermal-Microwave Method for Remediation of Paddy Fields

Processes ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 1349
Author(s):  
Tutik Setianingsih ◽  
Bambang Susilo ◽  
Siti Mutrofin ◽  
Bambang Ismuyanto ◽  
Andreas Novan Endaryana ◽  
...  
Keyword(s):  
Functional Groups ◽  
Rice Husk ◽  
Research Work ◽  
Ftir Spectra ◽  
Paddy Fields ◽  
Microwave Method ◽  
Pesticide Degradation ◽  
X Ray ◽  
H2o2 Solution ◽  
Carbamate Pesticide

In this research work, MFe2O4/CNS was prepared using the hydrothermal–microwave method. The influence of cations (M) toward functional groups of composites and their performance in pesticide degradation were studied. Rice husk was pyrolyzed hydrothermally (200 °C, 6 h) and by microwave (800 W, 40 min). Each product was mixed with MCl2 (Zn, Ni, Mn), FeCl3, KOH, and water, and calcined (600 °C, 15 min) to obtain a composite. Characterization by XRD confirmed the MFe2O4/CNS structure. The FTIR spectra of the composites showed different band sharpness related to C-O and M-O. A mixture of dried paddy farm soil, composite, BPMC (buthylphenylmethyl carbamate) pesticide solution (0.25%), and H2O2 solution (0.15%) was kept under dark conditions for 48 h. The solution above the soil was filtered and measured with a UV-Vis spectrophotometer at 217 nm. Applications without the composite and composite–H2O2 were also conducted. The results reveal that dark BPMC degradation with the composite was 7.5 times larger than that without the composite, and 2.9 times larger than that without the composite–H2O2. There were no significantly different FTIR spectra of the soil, soil–BPMC, soil–BPMC-H2O2, and soil–BPMC-H2O2 composite and no significantly different X-ray diffractograms between the soil after drying and soil after application for pesticide degradation using the composite.

Experimental Parameters Used to Study Pesticide Degradation in Soil

1996 ◽  
Vol 10 (1) ◽  
pp. 169-173 ◽  
Author(s):  
Michael R. Blumhorst
Keyword(s):  
Small Scale ◽  
Test Substance ◽  
Pesticide Degradation ◽  
Soil System ◽  
Experimental Parameters ◽  
Effective Cost ◽  
Cost Efficient ◽  
Efficient Mechanisms ◽  
Degradation In Soil

Characterization of pesticide degradation in soil is an important component in determining the environmental impact of agriculturally-applied pesticides. Several techniques currently are being used to generate these data, but small-scale laboratory studies remain one of the most effective, cost-efficient mechanisms of evaluating pesticide behavior in soil. With small-scale studies, many different environmental factors can be incorporated into the experimental design, and with the use of14C-labeled material, these studies (often referred to as soil degradation or soil metabolism studies) provide information on test substance persistence, degradation, volatilization, and mineralization. Care must be exercised, however, in selecting the experimental parameters to be used because of the potential adverse or artificial effects on the soil system.

Micro-scale modeling of pesticide degradation coupled to carbon turnover in the detritusphere: model description and sensitivity analysis

2013 ◽  
Vol 117 (1) ◽  
pp. 185-204 ◽  
Author(s):  
Holger Pagel ◽  
Joachim Ingwersen ◽  
Christian Poll ◽  
Ellen Kandeler ◽  
Thilo Streck
Keyword(s):  
Sensitivity Analysis ◽  
Model Description ◽  
Carbon Turnover ◽  
Pesticide Degradation ◽  
Micro Scale ◽  
Scale Modeling

scholarly journals Rhizosphere effect on pesticide degradation in biobeds under different hydraulic loads

2015 ◽  
pp. 0-0 ◽  
Author(s):  
M.C Diez ◽  
H Schalchli ◽  
S Elgueta ◽  
E Salgado ◽  
N Millahueque ◽  
...  
Keyword(s):  
Rhizosphere Effect ◽  
Pesticide Degradation
Sign in / Sign up

Export Citation Format

Share Document