Results 91 to 100 of about 6,804 (226)

Graphene reinforced biodegradable poly(3-hydroxybutyrate-co-4-hydroxybutyrate) nano-composites [PDF]

open access: yes, 2013
Novel biodegradable poly(3-hydroxybutyrate-co-4-hydroxybutyrate) [PHBV]/graphene nanocomposites were prepared by solution casting. The thermal properties, crystallization behavior, microstructure, and fracture morphology of the composites were ...
H. H. Chun, H. Park, I. Lee, V. Sridhar
core   +1 more source

A comprehensive evaluation of physical and environmental performances for wet-white leather manufacture [PDF]

open access: yes, 2016
This paper presents the comprehensive evaluation results of physical and environmental performances for a novel wet-white (chrome-free) leather manufacturing.
Lin, Wei   +3 more
core   +2 more sources

Dissolution and Reaction Catalysis Strategy Using Alkaline Solvent for Mild Fabrication of Chitin Composite Hydrogel for Dye Adsorption

open access: yesBioResources, 2022
As the most abundant natural amino polysaccharide, chitin remains among the least exploited polymers due to its poor solubility, which restricts its research and utilization.
Xiaoyu Chen, Zhen Mao
doaj  

Influence of temperature and time on the Eu3+ reaction with synthetic Na-Mica-n (n = 2 and 4) [PDF]

open access: yes, 2016
Bentonite is accepted as the best clay material for the engineered barrier of Deep Geological Repositories (DGRs). The performance of clay as the main component of the engineered barrier in the DGR has been intensively studied and the structure of the ...
Alba Carranza, María Dolores   +4 more
core   +1 more source

Economic Evaluation of Soybean Fungicide Seed Treatments [PDF]

open access: yes
The effect of nine different fungicide seed treatments for soybeans were tested from 2004 to 2007 at Keiser, Stuttgart, and Hope, Arkansas. While seedling emergence was effective across all treatments, only three treatments showed statistically ...
Popp, Michael P.   +2 more
core   +1 more source

Graphene Oxide Adsorption Enhanced by Attapulgite to Remove Pb (II) from Aqueous Solution

open access: yesApplied Sciences, 2019
To improve the adsorption and separation efficiency of lead-containing wastewater by graphene oxide (GO), attapulgite (ATP) was used through a simple hydrothermal reaction. The prepared GO was characterized by SEM, TEM, FTIR, and XPS.
Bigui Wei   +5 more
doaj   +1 more source

Analisis Pengaruh Stimulasi Koh terhadap Peningkatan Laju Alir Produksi Sumur Sib 1, Sib 2 dan Sib 3 [PDF]

open access: yes, 2017
Penurunan laju produksi merupakan salah satu dampak yang dapat terjadi akibat adanya kerusakan formasi disekitar lubang sumur. Kerusakan formasi pada sumur yang menjadi objek penelitian pada sumur SIB 1, SIB 2 dan SIB 3 disebabkan oleh clay yang ...
Novrianti, N. (Novrianti)   +2 more
core  

The Effect of Bentonite Addition on Superabsorbent Polymer Compositehydrogel Based Cellulose [PDF]

open access: yes, 2011
Superabsorbent Polymer Composite (SAPC) hydrogel has been synthesized by graf copolymerization of mixture Carboxymethyl Cellulose (CMC), Acrylic Acid (AA), potassium persulfate (KPS) as initiator and N, N\u27-Methylene (Bis) Acrylamide (MBA ) as ...
Anah, L. (Lik)   +2 more
core  

Understanding the material safety data sheet (2000) [PDF]

open access: yes, 2000
Awareness of the importance of safety has increased in the pesticide and pest control industry over the past several decades. This awareness has grown in response to activities by the government and the public as well as the news media, including ...
Andre, Paul, Fishel, Fred
core  

L'evolution du cortege des mineraux argileux dans la sedimentation marine neogene du bassin occidental du Guadalquivir (Espagne du s.o.) [PDF]

open access: yes, 1976
La depresión neógena de sedimentación marina del Bajo Guadalquivir resulta del hundimiento del zócalo durante el Mioceno final. En cuanto se asienta dicha depresión, está ocupada en su mayor parte por el manto de corrimiento submarino de Carmona, que la ...
Latouche, G., Viguier, C.
core   +1 more source

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