Results 11 to 20 of about 430 (123)

Comparison of skin effects of immediate treatment modalities in experimentally induced hydrofluoric acid skin burns. [PDF]

open access: yesInt Wound J, 2015
Abstract Hydrofluoric acid (HF) burns cause immediate damage and painful long‐term sequellae. Traditionally, chelating agents have been used as the initial treatment for such burns. We have introduced epidermal growth factor (EGF) into an HF model to compare EGF with Ca2+ and Mg2+ treatments; 40 Sprague Dawley rats were divided into five groups.
Songur MK   +7 more
europepmc   +2 more sources

FORMULASI FOOT SPRAY ANTI BAU KAKI BERBASIS NANO CHITOSAN DARI LIMBAH INDUSTRI UDANG

open access: yesJurnal Teknologi Perikanan dan Kelautan, 2022
Solusi masalah antibau kaki salah satunya yaitu penggunaan produk anti bau kaki. Salah satu bahan alami yang berpotensi sebagai agen anti bau kaki adalah kitosan.
Anita Ervina   +6 more
doaj   +1 more source

PREPARASI DAN KARAKTERISASI NANO KOMPOSIT KITOSAN-SILIKA DAN KITOSAN-SILIKA TITANIA (Preparation and Characterisation of Chitosan-Silica and Chitosan Silica Titania Nano Composites)

open access: yesJurnal Manusia dan Lingkungan, 2012
ABSTRAK Telah dibuat komposit kitosan silika dan kitosan silika titania dari larutan kitosan dan sol silika serta sol silika titania untuk aplikasi bahan antibakteri.
Dina Kartika Maharani   +3 more
doaj   +1 more source

Pengaruh Berat Molekul Kitosan terhadap Efisiensi Enkapsulasi BSA (Bovine Serum Albumin) Menggunakan Agen Crosslink Na-TPP

open access: yesJurnal Kimia Sains dan Aplikasi, 2015
Telah dilakukan penelitian tentang pengaruh berat molekul kitosan terhadap efisiensi enkapsulasi BSA (bovine serum albumin) menggunakan agen crosslink Na-TPP. Penelitian ini bertujuan menentukan pengaruh berat molekul kitosan dan adanya agen crosslink Na-
Nastiti Nastiti, Parsaoran Siahaan
doaj   +1 more source

Kil/Organokil-Kitosan ve Kil/Organokil-Trietil Kitosan Nanokompozit Sentezi ve Karakterizasyonu

open access: yesPoliteknik Dergisi, 2022
Bu çalışmada montmorillonite (Mt) kili kullanılarak kil-kitosan, organokil-kitosan, kil-trietil kitosan ve organokil-trietil kitosan nanokompozitleri sentezlenmiş ve karakterizasyonları yapılmıştır. Organokil elde etmek için kil yüzeyi uzun zincirli (setil trimetil amonyum bromür (CTAB)), kısa zincirli (tetrametil amonyum bromür (TEAB)), ve halkalı ...
Nuray ÇELEBİ, Nuray YILDIZ
openaire   +2 more sources

Karakteristik Serat Nano Komposit Kitosan-Polivinil Alkohol (PVA) dari Cangkang Rajungan Melalui Proses Electrospinning

open access: yesJurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 2017
Kitosan merupakan salah satu polimer alam yang dapat digunakan sebagai bahan pembuat serat nano. Namun demikian, serat nano yang dibuat dari kitosan saja tidak memiliki karakteristik yang baik sehingga perlu dicampur dengan polimer sintetis lain seperti ...
Muhamad Darmawan   +3 more
doaj   +1 more source

Kitosan/κ-Karragenan/Kitosan Üç Tabakalı Mikrokürelerinden İndometazinin Kontrollü Salımı

open access: yesFırat Üniversitesi Mühendislik Bilimleri Dergisi, 2020
Bu çalışmada, modifiye edilmemiş kitosan mikrokürelerinin pH dayanıklılığını arttırmak için κ–karragenan ve kitosan ile kaplanmış kitosan mikroküreleri sentezlenmiştir. Çalışmanın çıkış noktası tripolifosfat ile çapraz bağlanmış kitosan ve κ–karragenan kaplanmış kitosan mikrokürelerinin pH 1,2 HCl–KCl tamponu içerisinde 30 dakika içinde ...
openaire   +4 more sources

KİTOSAN VE ANTİMİKROBİYAL ÖZELLİKLERİ

open access: yesÖmer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 2016
Kitosan, kitinin kismen veya tamamen deastilasyonuyla elde edilen degisik molekuler agriliktaki bilesikler icin kullanilan genel bir terimdir. Dogada yaygin ve bol miktarda bulunmasi, yuksek canlilara karsi toksik etki gostermemesi, mikroorganizmalari inhibe etmesi, biyolojik olarak parcalanabilmesi, biyo-uyumlu olmasi, kimyasal ve fiziksel ozellikleri
YILDIRIM, Zeliha   +2 more
openaire   +3 more sources

Adsorpsi Kolesterol Lemak Sapi dengan N-Metil Kitosan

open access: yesJurnal Rekayasa Kimia & Lingkungan, 2018
N-metil kitosan merupakan derivat kitosan. Muatan polikationik N-metil kitosan dapat bereaksi dengan muatan negatif seperti kolesterol. Penelitian ini bertujuan untuk sintesis N-metil kitosan dan mempelajari adsorpsi kolesterol oleh N-metil kitosan ...
Mardiyah Kurniasih   +4 more
doaj   +1 more source

SINTESIS KITOSAN SUKSINAT DARI KITOSAN DAN SUKSINAT ANHIDRID SERTA KARAKTERISTIKNYA

open access: yesJURNAL TEKNOLOGI TECHNOSCIENTIA, 2015
The purpose of this study was to determine the effect of molecular weight of chitosan towards the solubility of chitosan succinate in water. The chitosan succinate was synthesized by succinilation method. In the synthesis, chitosan with different molecular weight, low molecular weight (LMW), medium molecular weight (MMW), high molecular weight (HMW ...
Arsyi Melati, Dodi Iskandar
openaire   +1 more source

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