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Fig. 1 in Characterization of Crude and Biodiesel Oils of Jatropha curcas and Calophyllum inophyllum in Guam

Fig. 1. Potential biofuel crops in Guam. Flow chart is indicating processing to produce biofuels. (from Marutani and Martinez, presented at the 5th Regional Conference of Island Sustainability on April 15, 2014)

Fig. 3 in Characterization of Crude and Biodiesel Oils of Jatropha curcas and Calophyllum inophyllum in Guam

Fig. 3. Jatropha curcas showing: field planting in Guam (3A); a close-up tree (3B); inflorescences (3C), different stages of fruits (3D); open fruit with three seeds in each fruit (3E); dried seeds and ground seeds before extracted oil (3F); oil extracts (3G); and final product of crude oils of jatropha (left) and da'ok (right) after removing sediments (3H).

Fig. 5 in Host associations of gall-inducing Prodiplosis longifila (Diptera: Cecidomyiidae) from Bolivia: implications for its use as a biological control agent for Jatropha gossypiifolia (Euphorbiaceae)

Fig. 5. Susceptibility of Jatropha gossypiifolia to Prodiplosis longifila. Morphologically similar galls induced on control Jatropha clavuligera (A) and Jatropha gossypiifolia (B) plants under no-choice conditions in quarantine in Pretoria, South Africa. Galling on a transplanted Jatropha gossypiifolia plant under the natural field conditions in Bolivia (C).

Fig. 4 in Host associations of gall-inducing Prodiplosis longifila (Diptera: Cecidomyiidae) from Bolivia: implications for its use as a biological control agent for Jatropha gossypiifolia (Euphorbiaceae)

Fig. 4. Relationship between the number of branches per plant and number of shoot tips with Prodiplosis longifila galls (A) and percentage of shoots (± SE) with Prodiplosis longifila galls (B) across 3 sites in Bolivia in Feb 2016. Different letters above SE bars indicate significant differences (Tukey's test, P <0.001).

Fig. 3 in Host associations of gall-inducing Prodiplosis longifila (Diptera: Cecidomyiidae) from Bolivia: implications for its use as a biological control agent for Jatropha gossypiifolia (Euphorbiaceae)

Fig. 3. Incidence of Prodiplosis longifila galls on Jatropha clavuligera (percentage of plants with galls) in relation to (A) sites and (B) sampling yr and season (± SE). Different letters above SE bars indicate significant differences (Tukey's test, P <0.001).

Fig. 1 in Host associations of gall-inducing Prodiplosis longifila (Diptera: Cecidomyiidae) from Bolivia: implications for its use as a biological control agent for Jatropha gossypiifolia (Euphorbiaceae)

Fig. 1. Rosette galls induced by Prodiplosis longifila in the growing shoot tip of Jatropha clavuligera. (A) Rosette gall in the terminal and axillary buds of Jatropha clavuligera with swollen petiole and rachis and malformed leaves. (B) Young gall in Jatropha clavuligera showing early stage larvae feeding on the nutritive tissue of the gall with no evidence of cell necrosis and fungal growth.

Fig. 2 in Host associations of gall-inducing Prodiplosis longifila (Diptera: Cecidomyiidae) from Bolivia: implications for its use as a biological control agent for Jatropha gossypiifolia (Euphorbiaceae)

Fig. 2. Morphological and histological changes in the rosette galls induced by Prodiplosis longifila on Jatropha clavuligera. (A) Vertical sectional view of a portion of the galled shoot showing the inflamed axillary position (*) (bar = 1 mm). (B) Cross sectional view of a portion of the galled shoot showing the hyperplasied stems and leaves (bar = 0.33 mm); * indicates the location where the larvae congregate; le = leaf. (C) Cross sectional view of a galled leaf showing the intense hyperplasied upper mesophyll (bar = 0.18 mm); arrows point to the hypertrophied epidermis. (D) Cross sectional view of a leaf axil (bar = 0.33 mm); * indicates the location where the larvae congregate; note the vertically dividing epidermal cells towards the bottom, whereas the laterally occurring epidermal cells are hypertrophied. (E) Cross sectional view of the stem showing variously dividing cortical cells (bar = 30 μm); the arrow indicates cell proliferation. (F) Compactly arranged parenchymatous nutritive cells, each with a prominent nucleus (n) and dense cytoplasm (cyt) (bar = 10 μm). (G) Low magnification image of galled stem showing layers of nutritive cells (nc), where the larvae feed (lfs) (bar = 30 μm). In fact, the cells lying opposite, which appear to be empty, show signs of regeneration (rc). In the far interior of the stem cortex, numerous phenol-included cells (pic) occur. Far interior into the stem cortex numerous phenol including cells (pic) occur. (H) An enlarged view of a phenol-including cell (bar = 18 μm).

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Table 3 in Characterization of Crude and Biodiesel Oils of Jatropha curcas and Calophyllum inophyllum in Guam

<p>Table 3. Composition of fatty acid methyl esters (FAMEs) of crude oil and biodiesel obtained from jatropha (<i>Jatropha curcas</i>) and da’ok (<i>Calophyllum inophyllum</i>) and cetane number.</p><table><thead><tr><th></th><th></th><th>Jatropha</th><th></th><th></th><th>Da’ok</th><th></th></tr></thead><tbody><tr><th>Fatty acid methyl ester *</th><td>Crude Oil Weight %)</td><td>%) (</td><td>Biodiesel (Weight %)</td><td>Crude Oil (Weight %)</td><td>) (</td><td>Biodiesel (Weight %)</td></tr><tr><th>Palmitate (C16:0)</th><td>11.8</td><td></td><td>16.7</td><td>14.6</td><td></td><td>16.8</td></tr><tr><th>Stearate (C18:0)</th><td>6.5</td><td></td><td>8.6</td><td>12.0</td><td></td><td>14.6</td></tr><tr><th>Oleate (C18:1)</th><td>47.5</td><td></td><td>52.6</td><td>40.5</td><td></td><td>43.5</td></tr><tr><th>Linoleate (C18:2)</th><td>34.2</td><td></td><td>22.0</td><td>32.8</td><td></td><td>25.1</td></tr><tr><th>Cetane number</th><td>49.0</td><td></td><td>52.7</td><td>51.6</td><td></td><td>54.1</td></tr></tbody></table><p>* Laurate (C12:0), myristate (C14:0), and linolenate (C18:3) were not detected from the samples.</p>

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Table 1 in Characterization of Crude and Biodiesel Oils of Jatropha curcas and Calophyllum inophyllum in Guam

<p>Table 1. Characterization of crude oils of <i>Jatropha</i>, <i>Calophyllum</i>, and <i>Cocos nucifera</i> from Hawaii, Mariana islands, and Micronesian islands. unpublished data, from a study supported by the US Department of Transportation, Office of the Secretary, Grant No. - -G-)</p><table><thead><tr><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th>Emissions</th><th>Emissions</th></tr></thead><tbody><tr><th></th><td></td><td>Physical</td><td></td><td>Heating</td><td></td><td></td><td>Moisture</td><td>Iodine</td><td></td><td>Did it</td><td>Test of</td><td>Test of</td></tr><tr><th></th><td></td><td>state at</td><td></td><td>content</td><td>Saponification</td><td>Acid value</td><td>content</td><td>value mg</td><td>Cetane</td><td>transesterify</td><td>biodiesel-</td><td>biodiesel-</td></tr><tr><th>Feedstock</th><td>Location</td><td>room temp.</td><td>Color</td><td>(J/g)</td><td>value mgKOH/g</td><td>mgKOH/g</td><td>%</td><td>iodine/g</td><td>number</td><td>into biodiesel?</td><td>IM240*</td><td>Idel*</td></tr><tr><th><i>Jatropha</i></th><td>Kula, Maui</td><td></td><td>Clear gold</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th><i>curcas</i></th><td>Hawaii</td><td>Liquid</td><td>/yellow</td><td>43039.3</td><td>191.0</td><td>0.7</td><td>0.12</td><td>109</td><td>50.3</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>Poamoho,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Oahu, Hawaii</td><td></td><td>Deep</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td></td><td>Liquid</td><td>gold/yellow</td><td>43953.4</td><td>192.9</td><td>3.9</td><td>0.10</td><td>100</td><td>52.1</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>Guam,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Mariana Is.</td><td>Liquid</td><td>Brown/gold</td><td>43276.1</td><td>192.7</td><td>1.8</td><td>0.10</td><td>91</td><td>54.1</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th><i>Calophyllum</i></th><td>Saipan,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th><i>inophyllum</i></th><td>Mariana Is.</td><td>Solid</td><td>Dark green</td><td>36489.5</td><td>153.3</td><td>85.5</td><td>0.10</td><td>104</td><td>58.6</td><td>No</td><td>No</td><td>No</td></tr><tr><th></th><td>Saipan,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Mariana Is.</td><td>Liquid</td><td>Dark green</td><td>38661.6</td><td>164.5</td><td>48.0</td><td>0.18</td><td>95</td><td>58.0</td><td>No</td><td>No</td><td>No</td></tr><tr><th colspan="13">Rota,</th></tr><tr><th></th><td>Mariana Is.</td><td>Liquid</td><td>Dark green</td><td>38640.1</td><td>159.7</td><td>38.4</td><td>0.16</td><td>89</td><td>60.4</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>Guam,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Mariana Is.</td><td>Liquid</td><td>Dark green</td><td>41887.1</td><td>193.2</td><td>38.8</td><td>0.10</td><td>87</td><td>55.0</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th><i>Cocos nucifera</i></th><td>Saipan,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Mariana Is.</td><td>Solid/liquid</td><td>Tan/brown</td><td>37511.5</td><td>214.3</td><td>4.3</td><td>0.16</td><td>6</td><td>70.5</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>Tinian,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Mariana Is.</td><td>Solid</td><td>White</td><td>37628.2</td><td>212.3</td><td>4.1</td><td>0.10</td><td>6</td><td>70.6</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>Rota,</td><td></td><td>Pale</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Mariana Is.</td><td>Solid</td><td>cream/ivory</td><td>37585.4</td><td>213.1</td><td>2.4</td><td>0.10</td><td>7</td><td>70.4</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Sapwitik 1</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Micronesia</td><td>Solid</td><td>White</td><td>41401.7</td><td>261.5</td><td>2.4</td><td>0.10</td><td>6</td><td>65.9</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th colspan="13">Sapwitik 2</th></tr><tr><th></th><td>Micronesia</td><td>Solid</td><td>White</td><td>37435.6</td><td>267.7</td><td>1.0</td><td>0.12</td><td>6</td><td>65.3</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th colspan="13">Pehleng</th></tr><tr><th></th><td>Micronesia</td><td>Solid</td><td>White</td><td>37254.2</td><td>261.8</td><td>0.5</td><td>0.10</td><td>6</td><td>65.9</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>Kosrae, Utwe</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Micronesia</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td></td><td>Solid</td><td>White</td><td>41230.6</td><td>265.0</td><td>3.1</td><td>0.14</td><td>7</td><td>65.3</td><td>Yes</td><td>Yes</td><td>Yes</td></tr><tr><th></th><td>Kosrae,</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th colspan="13">Tafunsa</th></tr><tr><th></th><td>Micronesia</td><td>Solid</td><td>White</td><td>41277.9</td><td>267.7</td><td>1.5</td><td>0.14</td><td>7</td><td>65.3</td><td>Yes</td><td>Yes</td><td>Yes</td></tr></tbody></table>

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Table 2 in Characterization of Crude and Biodiesel Oils of Jatropha curcas and Calophyllum inophyllum in Guam

<p>Table 2. Characterization of Jatropha curcas (jatropha) and Calophyllum inophyllum (da’ok) crude oils in this experiment. Values are averages of triplicate runs.</p><table><thead><tr><th></th><th>Crude oil of jatropha</th><th>Crude oil of da’ok</th><th>p-value (t-test)</th></tr></thead><tbody><tr><th>Calorific value (J/g)</th><td>42187.5</td><td>40910.4</td><td>0.0045*</td></tr><tr><th>Iodine value (mg iodine/g)</th><td>82.9</td><td>84.9</td><td>0.525 ns</td></tr><tr><th>Peroxide value (<i>u</i> g/g)</th><td>2.59</td><td>13.12</td><td><0.0001 ***</td></tr><tr><th>Saponification value (mg KOH/g)</th><td>183.9</td><td>200.2</td><td>0.1483ns</td></tr><tr><th>Acid value (mg KOH/g)</th><td>0.7</td><td>28.1</td><td><0.0001 ***</td></tr><tr><th>Moisture (%)</th><td>0.035</td><td>0.061</td><td>0.0246 *</td></tr></tbody></table><p>*, *** and ns mean significant at 0.05, 0.001 level and nonsignificant, respectively.</p>

opencc-zeroDec 2017View details →

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Data from: Seasonally dependent relationship between insect herbivores and host plant density in Jatropha nana, a tropical perennial herb

The fact that plant spatial aggregation patterns shape insect herbivore communities in a variety of ways has resulted in a large body of literature on the subject. The landmark resource concentration hypothesis predicts that density of insect-herbivores per plant will increase as host plant density increases. I examined this prediction across temporal samplings using Jatropha nana and the associated specialist insect-herbivores as a system. Through 12 field samplings, I modelled the effect of host plant density on insect-herbivore loads. The initial samplings (2-3) provided evidence for the resource concentration hypothesis with insect loads increasing with increasing host plant density, whereas the later samplings (4-5, 7-11) showed the opposite- a resource dilution pattern with decline of insect loads with increasing host plant density. These patterns also depend on the biology of the herbivores and have important implications on J. nana population dynamics.

opennotspecifiedDec 2016View details →

FIGURES 6–12. Liothrips jatrophae. 6. Female fore tarsal tooth. 7. Head. 8. Pronotum. 9. Antenna. 10 in Replacement names for two homonyms of Liothrips brevitubus Karny: one from California, the other for a species damaging Jatropha crops in Mexico

FIGURES 6–12. Liothrips jatrophae. 6. Female fore tarsal tooth. 7. Head. 8. Pronotum. 9. Antenna. 10. Meso and metanota of micropterous female. 11. Meso and metanota, and pelta of macropterous female. 12. Tergites II–III of macropterous female.

opennotspecifiedDec 2016View details →

FIGURES 1–5 in Replacement names for two homonyms of Liothrips brevitubus Karny: one from California, the other for a species damaging Jatropha crops in Mexico

FIGURES 1–5. Jatropha curcas damaged by Liothrips jatrophae. 1. Whole plant. 2. Terminal rosettes. 3. Distorted leaves. 4. Stunted plant apex. 5. Fruits.

opennotspecifiedMar 2013View details →

Species TX OK Distribution Map FH Hosts Pityophthorina Araptus dentifrons Wood 1 1* MEX+NT 103 ph-my Milkweed vines Conophthorus echinatae Wood 1* SEUS 104 my-sp Pinus Conophthorus edulis Hopkins 1 SWNA 104 my-sp Pinus Dendroterus texanus Wood 1 MEX+NT 105 ph Jatropha dioica Pityoborus comatus (Zimmermann) 1 1 SENA 105 xm Pinus Pityophthorus annectens LeConte 1 1 SE+SW 106 ph Pinus Pityophthorus arcanus Bright 1 SWNA 106 ph Pinus Pityophthorus barberi Blackman 1 SWNA 107 ph Pinus Pityophthorus brevis Blackman 1 SWNA 108 ph Pinus Pityophthorus confertus Swaine 1 SWNA 110 ph Pinus Pityophthorus confinis LeConte 1* SWNA 109 ph Pinus Pityophthorus confusus Blandford 1 SE+SW 110 ph Pinus Pityophthorus consimilis LeConte 1 1* SENA 111 ph Pinus Pityophthorus crassus Blackman 1 SWNA 112 ph Pinus Pityophthorus crinalis Blackman 1 1* SENA 109 ph Rhus Pityophthorus deletus LeConte 1 SWNA 111 ph Pinus Pityophthorus grandis Blackman 1 SWNA 113 ph Pinus Pityophthorus guatemalensis Blandford 1 SWNA 112 ph Quercus Pityophthorus lautus Eichhoff 1 1* SENA 112 ph Rhus, Toxicodendron Pityophthorus liquidambarus Blackman 1 SENA 113 ph Liquidambar Pityophthorus pulchellus Eichhoff 1 SE+SW 115 ph Pinus Pityophthorus pulicarius (Zimmermann) 1 1* SENA 114 ph-my Pinus Pityophthorus pullus (Zimmermann) 1 SENA 115 ph Pinus Pityophthorus schwarzi Blackman 1 SWNA 116 ph Pinus Pityophthorus schwerdtfegeri Schedl 1 SWNA 117 ph-my Pinus Pityophthorus scriptor Blackman 1 1 SENA 118 ph Rhus in Atlas and checklist of the bark and ambrosia beetles of Texas and Oklahoma (Curculionidae: Scolytinae and Platypodinae)

Species TX OK Distribution Map FH Hosts Pityophthorina Araptus dentifrons Wood 1 1* MEX+NT 103 ph-my Milkweed vines Conophthorus echinatae Wood 1* SEUS 104 my-sp Pinus Conophthorus edulis Hopkins 1 SWNA 104 my-sp Pinus Dendroterus texanus Wood 1 MEX+NT 105 ph Jatropha dioica Pityoborus comatus (Zimmermann) 1 1 SENA 105 xm Pinus Pityophthorus annectens LeConte 1 1 SE+SW 106 ph Pinus Pityophthorus arcanus Bright 1 SWNA 106 ph Pinus Pityophthorus barberi Blackman 1 SWNA 107 ph Pinus Pityophthorus brevis Blackman 1 SWNA 108 ph Pinus Pityophthorus confertus Swaine 1 SWNA 110 ph Pinus Pityophthorus confinis LeConte 1* SWNA 109 ph Pinus Pityophthorus confusus Blandford 1 SE+SW 110 ph Pinus Pityophthorus consimilis LeConte 1 1* SENA 111 ph Pinus Pityophthorus crassus Blackman 1 SWNA 112 ph Pinus Pityophthorus crinalis Blackman 1 1* SENA 109 ph Rhus Pityophthorus deletus LeConte 1 SWNA 111 ph Pinus Pityophthorus grandis Blackman 1 SWNA 113 ph Pinus Pityophthorus guatemalensis Blandford 1 SWNA 112 ph Quercus Pityophthorus lautus Eichhoff 1 1* SENA 112 ph Rhus, Toxicodendron Pityophthorus liquidambarus Blackman 1 SENA 113 ph Liquidambar Pityophthorus pulchellus Eichhoff 1 SE+SW 115 ph Pinus Pityophthorus pulicarius (Zimmermann) 1 1* SENA 114 ph-my Pinus Pityophthorus pullus (Zimmermann) 1 SENA 115 ph Pinus Pityophthorus schwarzi Blackman 1 SWNA 116 ph Pinus Pityophthorus schwerdtfegeri Schedl 1 SWNA 117 ph-my Pinus Pityophthorus scriptor Blackman 1 1 SENA 118 ph Rhus

opennotspecifiedJun 2015View details →

FIGURE 1. Jatropha nana. A. Habit. B. Filiform stipules. C. Female flower. D. Male flower. E in Lectotypification of Jatropha nana (Euphorbiaceae) with notes on its threats, and the status of Jatropha nana var. benghalensis

FIGURE 1. Jatropha nana. A. Habit. B. Filiform stipules. C. Female flower. D. Male flower. E. Fruits at different maturity phases. F. Size variability in seeds. Photos by the author.

opennotspecifiedApr 2023View details →

FIGURE 1. Jatropha chazaroi. A. Floral branch, B. and C. Staminate flower. D, E and F. Pistillate flower. G. Capsule. H. Seed. All drawn from M in Jatropha chazaroi (Euphorbiaceae), an endangered new species from Apazapan, Veracruz, Mexico

FIGURE 1. Jatropha chazaroi. A. Floral branch, B. and C. Staminate flower. D, E and F. Pistillate flower. G. Capsule. H. Seed. All drawn from M. Cházaro B., C. Arzaba V. & O. Sánchez S. 11120 (FCME) by Ramiro Cruz Durán.

opennotspecifiedApr 2023View details →

FIGURE 2. Jatropha chazaroi. A in Jatropha chazaroi (Euphorbiaceae), an endangered new species from Apazapan, Veracruz, Mexico

FIGURE 2. Jatropha chazaroi. A. Habit of young shrub. B. Capsules. C. Inflorescence with open staminate flowers. D. Inflorescence with open pistillate flowers. A drawn by Gerardo Quintas Andrade; photographs B, C and D by Odilón Sánchez-Sánchez.

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Data from: Seasonally dependent relationship between insect herbivores and host plant density in Jatropha nana, a tropical perennial herb

Open the record for dataset details and reuse information.

publicJul 2018View details →

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Data from: Heterogeneous and efficient transesterification of Jatropha curcas L. seed oil to produce biodiesel catalyzed by nano-sized SO42-/TiO2

Developing high-efficiency hetero-catalysts for transesterification reaction is of great importance in the production of biodiesel from Jatropha curcas L. seed oil (JO). Here, we synthesized a series of sulfated TiO2 by treating with varying H2SO4 concentration (xSO42-/TiO2) and TiO2 catalysts and applied to the transesterification of JO. Furthermore, these heterostructures were characterized by many characterization methods including XRD, FT–IR, N2–adsorption, SEM, TEM, TG, py-IR and NH3-TPD, and their catalytic performance were investigated under various operating conditions. The results reveal that both the Brønsted and Lewis acid sites are presented in the xSO42-/TiO2 catalysts, while only Lewis-type sites are observed in the TiO2 catalyst. And the acid intensity, surface area and mesoporous volume of catalysts are improved obviously after treating with sulfuric acid of TiO2. Then the xSO42-/TiO2 catalysts exhibit much higher catalytic activity than TiO2 catalyst, which is attributed to the larger surface area and mesoporous volume and stronger acidity. Furthermore, the reusability behavior of 1.5SO42-/TiO2 catalyst in transesterification of JO was also studied.

opencc-zeroDec 2017View details →

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Fig. 2 in Characterization of Crude and Biodiesel Oils of Jatropha curcas and Calophyllum inophyllum in Guam

Fig. 2. Calophyllum inophyllum showing: tree (2A), fruits on a tree (2B), harvested fruits (2C), cracked nuts (2D), fresh kernels (2E), ground dry kernels (2F), calophyllum oil and sediment (2G).