scholarly journals The Structure and Characteristics of Sago Starch

Sago Palm ◽  
2018 ◽  
pp. 247-259 ◽  
Author(s):  
Masanori Okazaki
Keyword(s):  
Sago Starch

scholarly journals Effect of Sago Starch Modifications on Polystyrene/Thermoplastic Starch Blends

Materials ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 2867
Author(s):  
Mohamad Kahar Ab Wahab ◽  
Halimatul Syahirah Mohamad ◽  
Elammaran Jayamani ◽  
Hanafi Ismail ◽  
Izabela Wnuk ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Succinic Anhydride ◽  
Void Formation ◽  
Thermoplastic Starch ◽  
Sago Starch ◽  
Second Stage ◽  
Starch Blends ◽  
Three Stages ◽  
Blending Process ◽  
Starch Modifications

The preparation of polystyrene/thermoplastic starch (PS/TPS) blends was divided into three stages. The first stage involved the preparation of TPS from sago starch. Then, for the second stage, PS was blended with TPS to produce a TPS/PS blend. The ratios of the TPS/PS blend were 20:80, 40:60, 60:40, and 80:20. The final stage was a modification of the composition of TPS/PS blends with succinic anhydride and ascorbic acid treatment. Both untreated and treated blends were characterized by their physical, thermal, and surface morphology properties. The obtained results indicate that modified blends have better tensile strength as the adhesion between TPS and PS was improved. This can be observed from SEM micrographs, as modified blends with succinic anhydride and ascorbic acid had smaller TPS dispersion in PS/TPS blends. The micrograph showed that there was no agglomeration and void formation in the TPS/PS blending process. Furthermore, modified blends show better thermal stability, as proved by thermogravimetric analysis. Water uptake into the TPS/PS blends also decreased after the modifications, and the structural analysis showed the formation of a new peak after the modification process.

Sago starch as a low-cost carbon source for exopolysaccharide production by Lactobacillus kefiranofaciens

2007 ◽  
Vol 24 (7) ◽  
pp. 1195-1201 ◽  
Author(s):  
Chittra Yeesang ◽  
Supitchaya Chanthachum ◽  
Benjamas Cheirsilp
Keyword(s):  
Carbon Source ◽  
Low Cost ◽  
Sago Starch ◽  
Exopolysaccharide Production

Preparation and characterization of poly(amidoxime) chelating resin from polyacrylonitrile grafted sago starch

2000 ◽  
Vol 36 (10) ◽  
pp. 2105-2113 ◽  
Author(s):  
M.R. Lutfor ◽  
Sidik Silong ◽  
Wan Md Zin ◽  
M.Z. Ab Rahman ◽  
Mansor Ahmad ◽  
...  
Keyword(s):  
Chelating Resin ◽  
Sago Starch

scholarly journals The effects of graphene oxide functionalization on the properties of sago starch-based bioplastics

2018 ◽  
Vol 420 ◽  
pp. 012061
Author(s):  
Amun Amri ◽  
Rifati Hanifa ◽  
Evelyn ◽  
Ella Awaltanova
Keyword(s):  
Graphene Oxide ◽  
Sago Starch

scholarly journals KARAKTERISTIK FISIKOKIMIA PATI SAGU HASIL PENGERINGAN SECARA FLUIDISASI MENGGUNAKAN ALAT PENGERING CROSS FLOW FLUIDIZED BED BERTENAGA SURYA DAN BIOMASSA

REAKTOR ◽  
2011 ◽  
Vol 13 (3) ◽  
pp. 155 ◽  
Author(s):  
Abadi Jading ◽  
Eduard Tethool ◽  
Paulus Payung ◽  
Sarman Gultom
Keyword(s):  
Chemical Composition ◽  
Fluidized Bed ◽  
Cross Flow ◽  
Physicochemical Characteristics ◽  
Sago Starch ◽  
Drying Time ◽  
Fluidized Bed Dryer ◽  
Conventional Drying ◽  
Fluidized Bed Drying

PHYSICOCHEMICAL CHARACTERISTICS OF SAGO STARCH OBTAINED FROM FLUIDIZED BED DRYING USING SOLAR AND BIOMASS POWERED CROSS FLOW FLUIDIZED BED DRYER. The research aim is to study the comparative quality of sago starch drying results using cross flow fluidized bed dryer powered by solar and biomass in conventional drying, particularly the chemical composition and physicochemical characteristics. This research was conducted through a drying phase of wet sago starch using a cross flow fluidized bed dryer, and drying in conventional as well as dried sago starch quality testing results are drying. The results of this study indicate that dry sago starch which has been drained by means of cross flow fluidized bed dryer has a chemical composition that does not vary much with starch which is dried by conventional drying, so that the dried sago starch produced by the dryer is very good. On the other hand the use of dryers is the more correct because the physicochemical properties of sago starch using a low drying temperature and drying time is short. Tujuan penelitian ini adalah mempelajari perbandingan kualitas pati sagu hasil pengeringan menggunakan alat pengering cross flow fluidized bed bertenaga surya dan biomassa dengan pengeringan secara konvensional, khususnya komposisi kimia dan karakteristik fisikokimia. Penelitian ini dilakukan melalui beberapa tahapan yaitu pengeringan pati sagu basah menggunakan alat pengering cross flow fluidized bed, pengeringan secara konvensional serta pengujian kualitas pati sagu kering hasil pengeringan. Hasil dari penelitian ini menunjukkan bahwa pati sagu kering yang telah dikeringkan dengan alat pengering cross flow fluidized bed memiliki komposisi kimia yang tidak berbeda jauh dengan pati yang dikeringkan dengan cara pengeringan secara konvensional, sehingga pati sagu kering yang dihasilkan oleh alat pengering tersebut sangat baik. Di sisi lain penggunaan alat pengering ini semakin memperbaiki sifat fisikokimia pati sagu sebab menggunakan suhu pengeringan yang rendah dan waktu pengeringan yang singkat.   Kata Kunci: pengering unggun terfluidakan; fisikokimia; pati sagu

Enzymatic hydrolysis of sago starch

1994 ◽  
Vol 49 (4) ◽  
pp. 411-417 ◽  
Author(s):  
S. Gorinstein ◽  
C.G. Oates ◽  
Sh.-M. Chang ◽  
Ch.-Yi. Lii
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sago Starch ◽  
Hydrolysis Of

Detailed electrical measurements on sago starch biopolymer solid electrolyte

2014 ◽  
Vol 87 (12) ◽  
pp. 1237-1245 ◽  
Author(s):  
Rahul Singh ◽  
Jaya Baghel ◽  
S. Shukla ◽  
B. Bhattacharya ◽  
Hee-Woo Rhee ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Sago Starch ◽  
Electrical Measurements
Sign in / Sign up

Export Citation Format

Share Document