Orbital rhabdomyosarcoma

Wijana, I Putu; Mudita, Ida Bagus; Golden, I Nyoman; Kusumajaya, Agus; Mulyadi, I Ketut

doi:10.14238/pi43.3.2003.99-103

Cited by 1 publication

(1 citation statement)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is because the addition of NaOH more than 4% w during the process of pretreatment using NaOH can raise the concentration of the substrate and dissolving many carbohydrates (cellulose and hemicellulose) that are not effective in the process of pretreatment before the fermentation process [8]. At the time of cooking or soaking with NaOH causing excessive fiber (lignocellulose) becomes damaged and destroyed [23]. Therefore, the results obtained biogas is less than the biogas without pretreatment.…”

Section: Effect Of Naoh Solution On Biogas Production From Rice Strawmentioning

confidence: 99%

The effect of pretreatment using sodium hydroxide and acetic acid to biogas production from rice straw waste

et al. 2017

View full text Add to dashboard Cite

Abstract. Rice straw is agricultural waste containing high potency to be treated to biogas. However, the usage of rice straw is still limited due to high lignin content that will cause low biodegradability. The aim of this research was to study the effect of pretreatment using NaOH and acetic acid to biogas production from rice straw. NaOH was varied from 2%w, 4%w, and 6%w; and acetic acid was varied from 0,075 M, 0,15 M dan 0,75 M. The rice straw was cut into 1 cm size and submerged for 30 minutes in NaOH and acetic acid solution. The rice straw then filtered and neutralized before sending to anaerobic digestion process using rumen fluid bacteria. Biogas produced was measured using water displacement method. The result showed that the optimum concentration of NaOH solution was 4%w that resulted in biogas volume of 21,1 ml/gTS. Meanwhile, the optimum concentration of acetic acid pretreatment was 0,075 M that produced biogas volume of 14,5 ml/gTS. These results suggest that pretreatment using NaOH solution is more effective for decreasing the lignin content from rice straw.

show abstract

Section: Effect Of Naoh Solution On Biogas Production From Rice Strawmentioning

confidence: 99%

The effect of pretreatment using sodium hydroxide and acetic acid to biogas production from rice straw waste

et al. 2017

View full text Add to dashboard Cite

show abstract

Orbital rhabdomyosarcoma

Abstract: we report a case of orbital rhabdomyosa-rcoma in a 2.5 year-old female child.

Cited by 1 publication

References 6 publications

The effect of pretreatment using sodium hydroxide and acetic acid to biogas production from rice straw waste

The effect of pretreatment using sodium hydroxide and acetic acid to biogas production from rice straw waste

Contact Info

Product

Resources

About