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9.443  Articles
1 of 945 pages  |  10  records  |  more records»
Penelitian ini bertujuan untuk mengetahui pengaruh pelapisan kertas dengan Chitosan Modified Carboxymethyl (Cs-Mcm) terhadap peningkatan mutu kertas, meliputi gramatur kertas, kuat tarik kertas, kuat sobek kertas dan tingkat kehalusan kertas. Penelitian d... see more

In this paper, carboxymethyl chitosan (CMC) was synthesized and studied as a carrier to encapsulate vitamin (as drug model) and controlled release. Chitosan (CS) is a polycationic derivated from chitin, which suitable for active substance carrier system o... see more

A modified pectin has been synthesized by reacting/combining -OH group among pectin and chitosan with BADGE (Bisphenol A diglycidyl ether) crosslinker agent. The structure and morphology of the new material were characterized by Fourier transform infrared... see more

The feasibility of carboxymethyl chitosan intercalated montmorillonite (CMCTS-MMT) clay used as a low-costand effective adsorbent for removal of cationic dye, crystal violet from the aqueous solution has been investigated.The synthesis of CMCTS-MMT was co... see more

Nano-aggregates of N-acetyl-N-carboxymethyl chitosan (NCac) were studied at 0.5 mg.mL-1 using pyrene fluorimetry analysis in 0.1 mol.L-1 phosphate buffer (pH 7.4). The size and morphology of the aggregates were determined by dynamic light scattering and a... see more

The present study was designed to formulate colon release tablets of fluticasone by employing cross linked chitosan (CH) and carboxymethyl guar gum (CMG) interpolymer complexes (IPC). Matrix tablets were prepared by wet granulation method using IPC as bin... see more

Formulation and in vitro study of propranolol hydrochloride controlled release from carboxymethyl chitosan-based matrix tablets have been conducted. Formulations with various concentrations of carboxymethyl chitosan 2% (F1), 4% (F2), 6% (F3) were done by ... see more

The aims of this research is to synthesize Pb(II) imprinted polymers with carboxymethyl chitosan (CMC) as polymers and bisphenol A diglycidyl ether (BADGE) as cross-linker (Pb-IIP). Chitosan (CTS), non imprinted polymer (NIP) and Pb-IIP were characterized... see more

Abstract Carp (Cyprinus carpio) is a freshwater fish with a high economic value, but very susceptible to diseases. One of effort to increase the productivity is by enhancing non-specific defense system. The purpose of this study is to determine the e... see more

1 of 945 pages  |  10  records  |  more records»