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7018

ENCAPSULATION OF NPK MINERAL FERTILIZER GRANULES BY DIFFERENT TYPES OF ALKYD RESINS

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

Chemistry

Abstract

Three different kinds of alkyd resins were used for encapsulation a commercial granules fertilizers NPK (N 12%, P2O5 8% and K2O 18%) with particle diameter ranges from 3 to 5 mm. The total concentration of the alkyd coated film was less than 10 % of the total weight of the fertilizer composition. The release rate was measured by conductivity test. The area of the coating film was determined by mathematical calculations. Controlled release parameters including membrane thickness, granule radius and type of resin were taken into consideration.

DOI

10.21608/absb.2011.7018

Keywords

Controlled-release fertilizer, Alkyd resins, Encapsulation NPK

Volume

22

Article Issue

Issue 2-A

Related Issue

1329

Issue Date

2011-12-01

Receive Date

2011-07-02

Publish Date

2011-12-01

Page Start

65

Page End

80

Print ISSN

1110-2535

Online ISSN

2636-3305

Link

https://absb.journals.ekb.eg/article_7018.html

Detail API

https://absb.journals.ekb.eg/service?article_code=7018

Order

7

Type

Original Article

Type Code

520

Publication Type

Journal

Publication Title

Al-Azhar Bulletin of Science

Publication Link

https://absb.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023