![]() This research examined the performance of a heterogeneous switch produced of γ-AI 2O 3impregnated with a protic acid, H 2Thus 4. The price of esterification reaction is usually very gradual and, as a result, wants an acid prompt to speed up it. The LC-MS demonstrated that the three created esters had molecular dumbbells of 300, 420, and 540.Esterification of p-hydroxybenzoic acid with glucose can be anticipated to generate esters. ![]() The % produce was the highest at Hour 24 for both catalysts, while the % transformation fluctuated during the esterification period. The response products were analyzed making use of HPLC, IR, ánd LC-MS methods. ![]() The esterification óf p-hydroxybenzoic ácid with glucose utilized two catalysts, specifically 3% SO 4 2-/Al 2O 3and 5% Thus 4 2-/Al 2O 3. The esterification responses were carried out using dimethyl sulfoxide (DMS0) solvent at á temperature of 100 0C and observed after they lasted for 1 to 24 hours (response period). The heterogeneous driver, γ-Al 2O 3/SO 4, has been characterized using XRD, XRF, and Wager strategies. This research analyzed the efficiency of a heterogeneous prompt produced of γ-AI 2O 3impregnated with a protic acid, L 2SO 4. The price of esterification reaction is usually very sluggish and, thus, demands an acid driver to accelerate it. Based on id consists of rhizosphere fungi genus Trichodérma sp., AspergiIlus sp., And PeniciIlium sp.Įsterification of p-hydroxybenzoic acid with blood sugar can become expected to produce esters. The outcomes demonstrated that 12 isolates the rhizosphere offers the potential to prevent the development of fungi fusarium the percentage inhibition ie 82% of isolates A1, N2 G3 by 83% and 80%, A2 isolates the isolates that produce inhibition of thé smallest amounting tó 15%. This study method is usually a rhizosphere fungal activity check against fusarium infection. Thé purpose of this research was to determine the capability of an antagonist of the rhizosphere fungi to fungus infection fusarium. Integrated Pest Administration (Biological Handle) making use of biological providers, one of which is usually the rhizosphere that has the capability to control the development of Fusarium wiIt (Fusarium óxysporumf.sp.cubénse) in vitro. Fusarium wilt disease ranks initial in the listing of diseases of plums in Indonesia, fusarium wilt really tough to control because it has not found a industrial banana cultivars proof. This disease is systemic, it is very dangerous because it can kill vegetation. ![]() ![]() The major trigger of decline in banana manufacturing will be fusarium wilt caused by the fungus Fusarium oxysporum n.sp.cubense (Foc). ![]()
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