Effect of Repeat Process Deacetylation and the Viscosity of Chitosan Deacetylation Degrees of Crab Shell (Scylla sp)

ABSTRACT

Hana Wahyuning Palupi, Yuliesta Arofati, and Agung Nugroho Catur Saputro. Effect of Repeat Process Deacetylation and the Viscosity of Chitosan Deacetylation Degrees of  Crab Shell (Scylla sp). Colloquium. Surakarta: Teacher Training and Education Faculty Sebelas Maret University Surakarta. June 2011. 

This research aims to: 1) Obtain the chitosan from the shells of crabs (Scylla sp), 2) Identify the resulting chitosan, 3) Knowing the influence of deacetylation process of repetition rates on the deacetylation degree of chitosan, 4) Knowing the influence of deacetylation process of repetition rates on the viscosity of chitosan. 

SYNTHESIS AND CHARACTERIZATION OF CHITOSAN MODIFIED CARBOXYMETHYL (CS-MCM) FROM CRAB SHELL WASTE (Scylla serrata)

ABSTRACT 

Agung Nugroho Catur Saputro, Lina Mahardiani, and Yuliesta Arofati. SYNTHESIS AND CHARACTERIZATION OF CHITOSAN MODIFIED CARBOXYMETHYL (CS-MCM) FROM CRAB SHELL WASTE (Scylla serrata). Colloquium. Surakarta: Teacher Training and Education Faculty Sebelas Maret University Surakarta. April 2010. 

This research aims to: 1) preparate chitosan from crab shell waste through deproteination, demineralization, and deacetylation process, 2) Modify chitosan to be Chitosan Modified Carboxymethyl (CS-MCM) by using monochloroacetic acid, 3) Know the characteristics of chitosan and Chitosan Modified Carboxymethyl (CS-MCM) including water content, ash content, nitrogen content, viskosity, and the degree of deacetylation. 

DIET UNIK - Seorang Pria Menyusu Istrinya

SEORANG blogger bernama Curtis melakukan upaya yang tidak biasa untuk menurunkan berat badannya. Ia melakukan diet hanya dengan mengonsumsi air susu istrinya sendiri.... wowww... ^_*

Foreign Scientists Find Water Flow on Mars

FLORIDA - Search searches conducted by scientists to satisfy their curiosity, about the existence of life beyond planet Earth who would could be an alternative shelter for men, seems to find a bright spot, though still not known whether this point will be able to stone The next leap to then move the majority of human inhabitants of earth that has been increasingly congested this.

Latest News, Bom at Solo Central Java

JAKARTA - The United Development Party (PPP), strongly condemns the perpetrators of suicide bombings, at the Church of GBI Kepunton, Solo, which occurred about two hours ago. "PPP strongly condemns acts of violence like this, it is highly commendable action that strongly opposed the teachings of any religion," said Chairman of the PPP, Suryadharma Ali, when giving his speech in the event Halal bi Halal, Inaugural Committee and the DPP PPP Ta'arruf period 2011-2015, at Puri Agung, Hotel Sahid, Jl Sudirman, Jakarta, Sunday (25/09/2011).

Introduce my self

Hello my name is Yuliesta Arofati, and i am a blogger, i would like to introduce my self, i hope you will like it. I am from indonesia, and i love to learn english, so i want to learn english by writing a blog, hope you will like it, thanks... ^_^